Check-Host.cc

Try 1.1.1.1 AS13335 check-host.cc /country/de /tld/cc
Domain

nextdoor.com

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

DNS Check HTTP Check Run Full Scan .com TLD

Run a live full scan of nextdoor.com

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

Deep-scan now
Hosting IPs
254
A/AAAA targets
Subdomains
183
CT + scan + body
Record Types
4
seen in DNS
Observed Certs
16
in our scans

DNS Records

A
18.239.83.122, 18.239.83.21, 18.239.83.90, 18.239.83.96, 3.164.85.121, 3.164.85.60, 3.164.85.82, 3.164.85.92
AAAA
—
MX
10 aspmx.l.google.com, 20 alt1.aspmx.l.google.com, 30 alt2.aspmx.l.google.com, 40 aspmx2.googlemail.com, 50 aspmx3.googlemail.com
NS
ns-1005.awsdns-61.net, ns-1316.awsdns-36.org, ns-1479.awsdns-56.org, ns-1734.awsdns-24.co.uk, ns-1814.awsdns-34.co.uk, ns-413.awsdns-51.com, ns-61.awsdns-07.com, ns-983.awsdns-58.net
TXT
00d36000001gqddeas, CisionOne SAML=ce16d3f59f007aa0cd7b3817919ab56d1f3b84c88135e3583dfbef41fa8fd4c6, HyyE7huGMzb8zwdmKp5TdDnWQvNP2fI, MS=ms28859681, action-domain-verification-ndp5pd=WWdcoH7cMr7wUBIaGAmOdocVb, adobe-idp-site-verification=ef96e9b89f65061510835e31e2b68bf5b706a0b7f6c3d2e4679c4aa790fb2605, amazonses:Zgv+qLglapD3jCC/3nAq3seDQ7x3m2BbX2K19QGF4pA=, anthropic-domain-verification-43zv66=SYl0xVvQeUScHqpmFY3CdKpS8
CNAME
—
CAA
—

WHOIS / Registration

Registration data planned

Registrar, creation/expiry dates and domain status via RDAP. Rolling out gradually — bulk WHOIS is rate-limited, so we resolve on a prioritized cadence.

Subdomains

Every subdomain we know about — harvested from CT-log SANs, scan-observed certs and HTML body references — paired with its current A/AAAA target.

Subdomain Resolves to Last seen
ads.nextdoor.com
16.145.109.253 54.245.95.42 44.226.218.115 44.230.239.30 +44
2026-07-27 23:46:06.180
flask.nextdoor.com
44.230.239.30 44.236.61.138 44.232.178.29 184.34.20.54 +34
2026-07-27 23:46:06.180
link.ms.email.nextdoor.com
18.66.112.27 2600:9000:223f:3600:17:afcc:4bc0:93a1 2600:9000:223f:b400:17:afcc:4bc0:93a1 2600:9000:223f:e200:17:afcc:4bc0:93a1 +19
2026-06-02 17:22:16.902
link-ext.ms.email.nextdoor.com
3.171.214.26 2600:9000:28c5:a00:3:f223:4140:93a1 2600:9000:28c5:6600:3:f223:4140:93a1 2600:9000:28c5:2200:3:f223:4140:93a1 +16
2026-06-20 15:40:23.210
nextdoor.com
18.239.83.122 18.239.83.96 18.239.83.90 3.164.85.82 +12
2026-07-28 05:41:49.920
go.us.nextdoor.com
3.173.161.27 2600:9000:28dc:f800:6:e6c1:2e40:93a1 2600:9000:28dc:6200:6:e6c1:2e40:93a1 2600:9000:28dc:6c00:6:e6c1:2e40:93a1 +8
2026-07-26 05:10:09.175
se.nextdoor.com
52.222.136.75 3.173.161.39 3.173.161.112 3.164.182.124 +8
2026-06-17 04:38:06.334
uk.nextdoor.com
52.222.136.4 3.173.161.56 3.173.161.23 3.173.161.39 +8
2026-06-17 04:38:06.334
7885341.agency.nextdoor.com
18.244.18.88 18.244.18.64 18.244.18.112 18.244.18.51 +4
2026-06-02 23:58:13.418
agencyforum.nextdoor.com
65.8.131.86 65.8.131.100 65.8.131.110 65.8.131.18 +4
2026-06-02 17:29:23.629
au-api.nextdoor.com
18.239.69.72 3.167.227.83 3.167.227.108 3.167.227.16 +4
2026-06-20 17:36:17.084
au.nextdoor.com
3.167.227.16 3.167.227.108 3.167.227.28 3.167.227.83 +4
2026-06-20 17:36:17.084
ca.nextdoor.com
143.204.181.29 18.239.69.4 18.239.69.105 18.239.69.114 +4
2026-06-17 06:18:40.991
de.nextdoor.com
52.222.136.27 3.173.161.23 3.173.161.56 3.173.161.39 +4
2026-06-17 04:38:06.334
dk.nextdoor.com
3.173.161.39 52.222.136.27 52.222.136.4 52.222.136.13 +4
2026-06-17 04:38:06.334
es.nextdoor.com
3.173.161.23 52.222.136.13 52.222.136.27 52.222.136.4 +4
2026-06-17 04:38:06.334
fr.nextdoor.com
3.173.161.112 52.222.136.75 52.222.136.27 52.222.136.13 +4
2026-06-17 04:38:06.334
it.nextdoor.com
52.222.136.27 52.222.136.75 52.222.136.4 52.222.136.13 +4
2026-06-17 04:38:06.334
nl.nextdoor.com
52.222.136.13 3.173.161.23 3.173.161.56 52.222.136.4 +4
2026-06-17 04:38:06.334
no.nextdoor.com
52.222.136.13 52.222.136.75 3.173.161.112 3.173.161.56 +4
2026-06-17 04:38:06.334
us.nextdoor.com
18.239.83.96 52.222.136.24 52.222.136.45 18.239.83.90 +4
2026-07-23 22:55:32.577
us2-photo.nextdoor.com
52.222.236.86 18.239.18.57 18.239.18.120 18.239.18.125 +4
2026-06-02 17:04:25.652
au1-tw-eks.nextdoor.com
13.239.165.145 13.238.59.55 32.236.102.181 52.65.44.15 +2
2026-06-19 04:29:30.037
mgmt1-core-eks.kubemgmt.nextdoor.com
54.189.213.117 34.223.246.48 54.213.110.212 35.161.189.160 +2
2026-06-15 00:54:33.538
staging-mgmt1-core-eks.kubemgmt.nextdoor.com
32.184.238.158 52.27.145.80 100.22.124.176 44.238.231.94 +2
2026-06-22 19:34:26.117
au1-photo.nextdoor.com
52.222.136.29 52.222.136.43 52.222.136.86 52.222.136.123
2026-05-31 23:15:42.399
dkblog.nextdoor.com
199.60.103.228 199.60.103.28 2606:2c40::c73c:671c 2606:2c40::c73c:67e4
2026-07-14 22:34:52.820
eks-private.analytics1.analytics.nextdoor.com
44.211.18.143 54.204.97.129 34.202.26.203 3.220.135.103
2026-05-27 10:34:14.234
eu1-photo.nextdoor.com
18.66.122.107 18.66.122.19 18.66.122.22 18.66.122.81
2026-05-31 23:33:50.128
investors.nextdoor.com
162.159.130.11 162.159.129.11 2606:4700:7::a29f:810b 2606:4700:7::a29f:820b
2026-06-23 10:36:39.896
links.itr.email.nextdoor.com
18.66.147.16 18.66.147.106 18.66.147.86 18.66.147.44
2026-05-31 23:33:50.128
neighbor.nextdoor.com
199.60.103.228 199.60.103.28 2606:2c40::c73c:67e4 2606:2c40::c73c:671c
2026-07-15 02:35:50.597
seblog.nextdoor.com
199.60.103.228 199.60.103.28 2606:2c40::c73c:671c 2606:2c40::c73c:67e4
2026-07-19 21:04:09.499
staging-eks-private.analytics1.analytics.nextdoor.com
13.223.172.23 44.220.99.67 32.198.221.81 107.20.12.72
2026-07-21 02:19:45.387
url6602.agency.nextdoor.com
108.156.60.117 108.156.60.113 108.156.60.43 108.156.60.95
2026-06-02 23:58:13.418
us1-photo.nextdoor.com
3.173.161.10 3.173.161.84 3.173.161.30 3.173.161.49
2026-05-31 23:21:51.460
www.nextdoor.com
18.239.83.122 18.239.83.90 18.239.83.96 18.239.83.21
2026-06-22 18:38:33.749
au1-trgt-svr-tw.service.nextdoor.com
10.221.17.238 10.221.18.228 10.221.21.25
2026-05-31 22:36:52.709
au1-trgt-svr.service.nextdoor.com
10.221.20.130 10.221.19.47 10.221.17.103
2026-05-31 22:36:52.709
eu1-trgt-svr-tw.service.nextdoor.com
10.64.17.62 10.64.21.218 10.64.19.0
2026-05-31 22:48:39.712
eu1-trgt-svr.service.nextdoor.com
10.64.20.230 10.64.16.210 10.64.19.129
2026-05-31 22:54:51.448
help.nextdoor.com
35.158.127.53 35.158.127.51 35.158.127.52
2026-06-15 03:22:15.264
us1-tw-eks.nextdoor.com
32.184.165.1 54.203.74.146 50.112.54.124
2026-05-26 00:21:04.925
us2-trgt-svr-tw.service.nextdoor.com
10.192.19.181 10.192.17.81 10.192.20.252
2026-05-31 22:36:52.709
us2-trgt-svr.service.nextdoor.com
10.192.17.78 10.192.19.176 10.192.21.211
2026-05-31 22:36:52.709
us2-tw-eks.nextdoor.com
3.17.169.182 3.138.220.183 16.59.76.193
2026-05-27 10:00:34.933
agencysupport.nextdoor.com
1970-01-01 00:00:00.000
analytics.nextdoor.com
1970-01-01 00:00:00.000
analytics1-eks.analytics.nextdoor.com
1970-01-01 00:00:00.000
analytics1.analytics.nextdoor.com
1970-01-01 00:00:00.000
argocd-stg.corp.nextdoor.com
1970-01-01 00:00:00.000
argocd.corp.nextdoor.com
1970-01-01 00:00:00.000
au1-a.nextdoor.com
1970-01-01 00:00:00.000
au1-eks.nextdoor.com
1970-01-01 00:00:00.000
auth.nextdoor.com
1970-01-01 00:00:00.000
blog-en.ca.nextdoor.com
1970-01-01 00:00:00.000
blog-fr.ca.nextdoor.com
1970-01-01 00:00:00.000
blog.nextdoor.com
1970-01-01 00:00:00.000
businesshelp.nextdoor.com
1970-01-01 00:00:00.000
cicd1-runners-eks.cicd-hosting.nextdoor.com
1970-01-01 00:00:00.000
corp.nextdoor.com
1970-01-01 00:00:00.000
demo.ca.nextdoor.com
1970-01-01 00:00:00.000
developer.nextdoor.com
1970-01-01 00:00:00.000
esblog.nextdoor.com
1970-01-01 00:00:00.000
eu1-d.nextdoor.com
1970-01-01 00:00:00.000
eu1-eks.nextdoor.com
1970-01-01 00:00:00.000
ho-trk.nextdoor.com
1970-01-01 00:00:00.000
hyland.nextdoor.com
1970-01-01 00:00:00.000
itblog.nextdoor.com
1970-01-01 00:00:00.000
k8s-charts.nextdoor.com
1970-01-01 00:00:00.000
msnam2.email.nextdoor.com
1970-01-01 00:00:00.000
neighbor.au.nextdoor.com
1970-01-01 00:00:00.000
region.nextdoor.com
1970-01-01 00:00:00.000
staging-analytics1-eks.analytics.nextdoor.com
1970-01-01 00:00:00.000
targeting-server-tw.au1-a.nextdoor.com
1970-01-01 00:00:00.000
targeting-server-tw.eu1-d.nextdoor.com
1970-01-01 00:00:00.000
targeting-server-tw.us1-b.nextdoor.com
1970-01-01 00:00:00.000
targeting-server-tw.us2-a.nextdoor.com
1970-01-01 00:00:00.000
targeting-server.au1-a.nextdoor.com
1970-01-01 00:00:00.000
targeting-server.eu1-d.nextdoor.com
1970-01-01 00:00:00.000
targeting-server.us1-b.nextdoor.com
1970-01-01 00:00:00.000
targeting-server.us2-a.nextdoor.com
1970-01-01 00:00:00.000
us1-b.nextdoor.com
1970-01-01 00:00:00.000
us1-eks.nextdoor.com
1970-01-01 00:00:00.000
us1-trgt-svr-tw.service.nextdoor.com
1970-01-01 00:00:00.000
us1-trgt-svr.service.nextdoor.com
1970-01-01 00:00:00.000
us2-a.nextdoor.com
1970-01-01 00:00:00.000
us2-eks.nextdoor.com
1970-01-01 00:00:00.000

Tech Stack

Tech detection pending

Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.

TLS Certificates

Certificate observations pending

TLS certs naming this domain in subject or SANs will appear here as our scan-layer catches them.

IPs Citing This Domain

No citing IPs found yet

As the world-sweep progresses, hosts referencing this domain in their HTML will surface here.

Origin / IP-Leak

USP

When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.

No origin-IP leaks detected (yet)

Either this domain doesn't sit behind a CDN, or we haven't seen a TLS cert from a non-CDN IP matching this hostname. Run a fullscan to refresh the cert→IP cross-reference.

CT-Log Evidence

Certificates from public Certificate Transparency logs whose subject or SAN names this domain — including historic certs we never observed live.

b2ccf5215d5bc225… google · xenon2026h2
Subject: ca.nextdoor.com
Issuer: Amazon RSA 2048 M01
SANs: ca.nextdoor.com, *.ca.nextdoor.com, *.nextdoor.com, nextdoor.com
Valid: 2026-03-23 00:00:00 → 2026-10-06 23:59:59
bbb4e4262242eb04… google · xenon2026h2
Subject: nextdoor.nl
Issuer: Amazon RSA 2048 M01
SANs: nextdoor.nl, *.dk.nextdoor.com, *.uk.nextdoor.com, nextdoor.co.uk, *.nextdoor.co.uk, *.nextdoor.de, *.nextdoor.com, *.nl.nextdoor.com, *.nextdoor.nl, nextdoor.de, *.fr.nextdoor.com, *.es.nextdoor.com, *.se.nextdoor.com, *.de.nextdoor.com, nextdoor.com, *.no.nextdoor.com, *.it.nextdoor.com
Valid: 2026-03-23 00:00:00 → 2026-10-06 23:59:59
d2c37d64bfc74d1e… google · xenon2026h2
Subject: nextdoor.nl
Issuer: Amazon RSA 2048 M01
SANs: nextdoor.nl, *.dk.nextdoor.com, *.uk.nextdoor.com, nextdoor.co.uk, *.nextdoor.co.uk, *.nextdoor.de, *.nextdoor.com, *.nl.nextdoor.com, *.nextdoor.nl, nextdoor.de, *.fr.nextdoor.com, *.es.nextdoor.com, *.se.nextdoor.com, *.de.nextdoor.com, nextdoor.com, *.no.nextdoor.com, *.it.nextdoor.com
Valid: 2026-03-23 00:00:00 → 2026-10-06 23:59:59
efe291cd915ade09… google · xenon2026h2
Subject: ca.nextdoor.com
Issuer: Amazon RSA 2048 M01
SANs: ca.nextdoor.com, *.ca.nextdoor.com, *.nextdoor.com, nextdoor.com
Valid: 2026-03-23 00:00:00 → 2026-10-06 23:59:59
23e70e04e007f365… google · argon2026h2
Subject: nextdoor.com
Issuer: Amazon RSA 2048 M04
SANs: nextdoor.com, *.dk.nextdoor.com, *.uk.nextdoor.com, nextdoor.co.uk, *.nextdoor.com, *.nextdoor.de, *.nextdoor.co.uk, *.nl.nextdoor.com, *.nextdoor.nl, nextdoor.de, *.fr.nextdoor.com, nextdoor.nl, *.es.nextdoor.com, *.se.nextdoor.com, *.de.nextdoor.com, *.eu1-d.nextdoor.com, *.no.nextdoor.com, *.it.nextdoor.com
Valid: 2025-10-18 00:00:00 → 2026-11-16 23:59:59
27d4c537141fbd3f… google · argon2026h2
Subject: nextdoor.com
Issuer: Amazon RSA 2048 M01
SANs: nextdoor.com, *.ca.nextdoor.com, nextdoor.co.uk, *.nextdoor.de, *.nextdoor.co.uk, *.nextdoor.com, *.us2-a.nextdoor.com, *.nextdoor.nl, nextdoor.de, nextdoor.nl
Valid: 2025-10-18 00:00:00 → 2026-11-16 23:59:59
23e70e04e007f365… cloudflare · nimbus2026
Subject: nextdoor.com
Issuer: Amazon RSA 2048 M04
SANs: nextdoor.com, *.dk.nextdoor.com, *.uk.nextdoor.com, nextdoor.co.uk, *.nextdoor.com, *.nextdoor.de, *.nextdoor.co.uk, *.nl.nextdoor.com, *.nextdoor.nl, nextdoor.de, *.fr.nextdoor.com, nextdoor.nl, *.es.nextdoor.com, *.se.nextdoor.com, *.de.nextdoor.com, *.eu1-d.nextdoor.com, *.no.nextdoor.com, *.it.nextdoor.com
Valid: 2025-10-18 00:00:00 → 2026-11-16 23:59:59
27d4c537141fbd3f… cloudflare · nimbus2026
Subject: nextdoor.com
Issuer: Amazon RSA 2048 M01
SANs: nextdoor.com, *.ca.nextdoor.com, nextdoor.co.uk, *.nextdoor.de, *.nextdoor.co.uk, *.nextdoor.com, *.us2-a.nextdoor.com, *.nextdoor.nl, nextdoor.de, nextdoor.nl
Valid: 2025-10-18 00:00:00 → 2026-11-16 23:59:59
7f7e77142f6a5892… google · argon2026h2
Subject: nextdoor.com
Issuer: Amazon RSA 2048 M01
SANs: nextdoor.com, *.au1-a.nextdoor.com, nextdoor.co.uk, *.au.nextdoor.com, *.nextdoor.co.uk, *.nextdoor.com, *.nextdoor.de, *.nextdoor.nl, nextdoor.de, nextdoor.nl
Valid: 2025-10-17 00:00:00 → 2026-11-15 23:59:59
e229754e7f2efcb5… google · argon2026h2
Subject: nextdoor.com
Issuer: Amazon RSA 2048 M01
SANs: nextdoor.com, nextdoor.co.uk, *.nextdoor.de, *.nextdoor.co.uk, *.nextdoor.com, *.us.nextdoor.com, *.nextdoor.nl, nextdoor.de, *.us1-b.nextdoor.com, nextdoor.nl
Valid: 2025-10-17 00:00:00 → 2026-11-15 23:59:59
7f7e77142f6a5892… cloudflare · nimbus2026
Subject: nextdoor.com
Issuer: Amazon RSA 2048 M01
SANs: nextdoor.com, *.au1-a.nextdoor.com, nextdoor.co.uk, *.au.nextdoor.com, *.nextdoor.co.uk, *.nextdoor.com, *.nextdoor.de, *.nextdoor.nl, nextdoor.de, nextdoor.nl
Valid: 2025-10-17 00:00:00 → 2026-11-15 23:59:59
e229754e7f2efcb5… cloudflare · nimbus2026
Subject: nextdoor.com
Issuer: Amazon RSA 2048 M01
SANs: nextdoor.com, nextdoor.co.uk, *.nextdoor.de, *.nextdoor.co.uk, *.nextdoor.com, *.us.nextdoor.com, *.nextdoor.nl, nextdoor.de, *.us1-b.nextdoor.com, nextdoor.nl
Valid: 2025-10-17 00:00:00 → 2026-11-15 23:59:59

Threat Intelligence

Domain threat-intel pending

Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.

History

Domain timeline pending

Passive-DNS history accumulates as our forward-DNS crawler observes A/AAAA/MX/NS/TXT records over time.