Domain
issuu.com
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Run a live full scan of issuu.com
On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.
Hosting IPs
12
A/AAAA targets
Subdomains
25
CT + scan + body
Record Types
4
seen in DNS
Observed Certs
16
in our scans
DNS Records
A
151.101.1.55, 151.101.129.55, 151.101.193.55, 151.101.65.55
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-1343.awsdns-39.org, ns-1582.awsdns-05.co.uk, ns-426.awsdns-53.com, ns-757.awsdns-30.net
TXT
MS=ms41162561, TAILSCALE-QTxUnggBiedjypLchTwB, apple-domain-verification=ElKeVvlCb1VtMkhI, atlassian-domain-verification=+SyUybAN4ilkkpHjnTS9UW9fhbIiAlFXshc97OU0IZw+UHVP0I9omo5Jzo7Qg7K+, docusign=828dd772-5bf2-4d4a-9956-c6b07049c55b, facebook-domain-verification=rfrx5vjx0elz3n83h0ydr94nlkptkr, fastly-domain-delegation-00331056-2025326, google-site-verification=0H3HL1KxMhfdap89AcuCKadjU2QFxgZ0I7CXePAEReE
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 |
|---|---|---|
| e.issuu.com | 2026-07-25 16:04:51.411 | |
| pingback.issuu.com | 2026-05-26 11:16:03.290 | |
| static.issuu.com | 2026-05-27 09:15:10.263 | |
| www.issuu.com | 2026-07-24 08:29:50.548 | |
| issuu.com | 2026-07-28 18:18:26.354 | |
| t.issuu.com | 2026-06-19 04:39:43.687 | |
| blog.issuu.com | 1970-01-01 00:00:00.000 | |
| silkscreen.issuu.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
Subject: pingback.issuu.com
Issuer: WR3
SANs: pingback.issuu.com
IPs Citing This Domain
Hosts whose HTML body references this domain. Strong signal for origin/mirror/embed discovery.
174.138.47.162:80
href · ×30
104.248.137.160:8080
href · ×16
63.249.102.33:443
href · ×12
142.93.73.10:443
href · ×10
3.143.239.172:443
href · ×10
15.135.51.184:443
href · ×6
50.62.180.135:443
href · ×6
52.64.210.17:80
href · ×6
123.255.65.76:443
href · ×6
52.45.2.71:80
href · ×6
64.182.120.90:80
href · ×5
185.194.141.245:443
href · ×5
67.222.33.78:443
href · ×4
54.191.135.131:443
href · ×4
66.102.135.100:443
href · ×4
20.116.220.148:443
href · ×4
43.239.223.83:8080
href · ×4
185.246.164.200:443
href · ×4
192.95.47.68:80
href · ×4
91.226.80.223:443
href · ×4
138.197.122.77:80
href · ×4
140.245.59.16:443
href · ×3
147.135.210.180:443
href · ×3
94.237.53.61:443
href · ×3
173.249.15.17:443
href · ×3
216.92.214.135:80
href · ×3
188.240.222.23:443
href · ×3
216.92.52.147:443
href · ×3
3.98.147.84:443
href · ×3
148.113.189.168:443
href · ×3
108.61.213.149:443
href · ×3
142.93.59.18:443
href · ×3
162.241.244.176:443
href · ×3
91.239.232.175:443
href · ×3
85.204.19.52:443
href · ×3
162.214.78.189:443
href · ×2
116.80.8.21:80
href · ×2
157.90.146.142:443
href · ×2
72.10.33.22:443
href · ×2
34.239.143.218:443
href · ×2
194.163.129.48:443
href · ×2
45.145.103.10:80
href · ×2
138.68.116.230:443
href · ×2
173.255.230.54:80
href · ×2
89.221.216.115:80
href · ×2
96.35.163.90:443
href · ×2
38.38.194.203:443
href · ×2
82.223.5.133:443
href · ×2
192.185.228.182:443
href · ×2
99.79.149.151:80
href · ×2
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.
| Origin IP | Origin ASN | CDN ASN | Confidence | Reasoning |
|---|---|---|---|---|
| 35.241.35.151 | AS396982 | AS54113 | 95% | cert f1305ff3… served by 35.241.35.151 (AS396982) carries SAN pingback.issuu.com which currently resolves through Fastly (AS54113) at 2a04:4e42::311, 151.101.193.55, 151.101.1.55, 151.101.129.55 |
Threat Intelligence
Domain threat-intel pending
Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.
History
Passive DNS — every value this name ever resolved to and when we first / last observed it. Updates every cycle of our forward-DNS crawler.
| Type | Value | First seen | Last seen |
|---|---|---|---|
| MX | 40 aspmx2.googlemail.com | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| MX | 50 aspmx3.googlemail.com | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| TXT | google-site-verification=p_DY5uxkB0uAYklg-sR0Lii2bYnF6ZooXcw2Eyi4rL8 | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| MX | 20 alt1.aspmx.l.google.com | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| TXT | rippling-domain-verification=217697edd61756fc | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| A | 151.101.129.55 | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| NS | ns-426.awsdns-53.com | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| TXT | google-site-verification=3yHgeX--mAcr74szFR5gTbIbD1TkraSFdZS_xIm9jMY | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| TXT | docusign=828dd772-5bf2-4d4a-9956-c6b07049c55b | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| TXT | fastly-domain-delegation-00331056-2025326 | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| A | 151.101.193.55 | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| TXT | google-site-verification=5CyB-vqN7byHfN1pa3hf-FFj_ecJbkgBJ7iJr3nso98 | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| TXT | mixpanel-domain-verify=3d34b526-2c05-4de4-a475-bdc5b58f49c8 | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| TXT | google-site-verification=c6Hy78bVIo4EsMFlp02T8dC2rg_2s2kqhDdVkSQcNFQ | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| TXT | miro-verification=50d48af206c43d8ba6a5c568d0b68365b08fd197 | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| TXT | google-site-verification=xh0flAgyOL5F8z5FQTMUnk4Z0nYehx9lPsDq1d2ntFY | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| MX | 30 alt2.aspmx.l.google.com | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| TXT | apple-domain-verification=ElKeVvlCb1VtMkhI | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| TXT | google-site-verification=GBizRM9Z_p17clZXSQMnJjIdyXLjCoDJY6aYG-kbwnQ | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| NS | ns-757.awsdns-30.net | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| TXT | atlassian-domain-verification=+SyUybAN4ilkkpHjnTS9UW9fhbIiAlFXshc97OU0IZw+UHVP0I9omo5Jzo7Qg7K+ | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| MX | 10 aspmx.l.google.com | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| A | 151.101.65.55 | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| A | 151.101.1.55 | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| TXT | google-site-verification=0H3HL1KxMhfdap89AcuCKadjU2QFxgZ0I7CXePAEReE | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| NS | ns-1343.awsdns-39.org | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| TXT | v=spf1 include:mail.zendesk.com include:_spf.sparkpostmail.com include:_spf.google.com include:amazonses.com include:spf.mandrillapp.com -all | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| TXT | TAILSCALE-QTxUnggBiedjypLchTwB | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| NS | ns-1582.awsdns-05.co.uk | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| TXT | facebook-domain-verification=rfrx5vjx0elz3n83h0ydr94nlkptkr | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| TXT | MS=ms41162561 | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |
| TXT | google-site-verification=JO5hAUdeQB6RbQhV-_AKYyv6xfJnmVKuTkYtkZYhcLk | 2026-05-25 22:09:29.497 | 2026-07-28 18:18:26.354 |