Domain
buzzsumo.com
Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.
Run a live full scan of buzzsumo.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
10
A/AAAA targets
Subdomains
20
CT + scan + body
Record Types
6
seen in DNS
Observed Certs
13
in our scans
DNS Records
A
104.26.4.17, 104.26.5.17, 172.67.73.94
AAAA
2606:4700:20::681a:411, 2606:4700:20::681a:511, 2606:4700:20::ac43:495e
MX
1 buzzsumo-com.mail.protection.outlook.com
NS
max.ns.cloudflare.com, sima.ns.cloudflare.com
TXT
MS=ms38609505, box-domain-verification=d0369ff4a0618ff19f1d7f9c98c9bb65203e8a33febfc79cf2df6db7eab0fcba, google-site-verification=F_0XAnBv9MR0nSaSZ3v2vctyyTmXGnF3GmzZetd8uAw, google-site-verification=OgAJZUogUA-rjQNqE5m0uNd3tGE_6Rf0Cm0ylla4TE4, v=spf1 include:spf.mtasv.net include:spf.mailjet.com include:_spf.google.com include:25938628.spf01.hubspotemail.net include:spf.protection.outlook.com ~all
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 |
|---|---|---|
| academy.buzzsumo.com | 2026-07-18 12:04:43.697 | |
| account-api.buzzsumo.com | 2026-07-21 06:05:34.962 | |
| buzzsumo.com | 2026-07-28 13:14:14.650 | |
| journalistening.buzzsumo.com | 2026-07-21 00:08:53.403 | |
| kuber.buzzsumo.com | 2026-07-15 13:08:33.713 | |
| developers.buzzsumo.com | 2026-07-28 13:14:14.650 | |
| admin.buzzsumo.com | 1970-01-01 00:00:00.000 | |
| old-stage.dev.k8s.buzzsumo.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: ahrefs.com
Issuer: C=BG, L=Sofia, O=SEOMarketing.BG Ltd
SANs: *.adbeat.com, *.adplexity.com, *.adsector.com, *.adsintell.com, *.ahrefs.com, *.alexa.com, *.atbeat.majesticseoclub.com, *.backend.semrush.com, *.bigbigads.com, *.buzzstream.com, *.buzzsumo.com, *.cloudfront.net, *.desktop.adplexity.com, *.domcop.com, *.dqns8tg6re6zt.cloudfront.net, *.epicenter.epictions.com, *.epictions.com, *.huawei.com, *.instagram.com, *.ispionage.com, *.keywordspy.com, *.keywordtool.io, *.longtailpro.com, *.madsociety.net, *.majestic.com, *.majesticseo.com, *.majesticseoclub.com, *.mobile.adplexity.com, *.moz.com, *.native.adplexity.com, *.nativeadbuzz.com, *.onlineadspy.com, *.paypertrail.com, *.prygoggles.net, *.registercompass.com, *.registercompass.org, *.semrush.com, *.serpstat.com, *.similarweb.com, *.spinrewriter.com, *.spyfu.com, *.stmforum.com, *.swissmademarketing.com, *.whatrunswhere.com, *.whichadswork.com, *.woorank.com, adbeat.com, adplexity.com, adsector.com, adsintell.com, ahrefs.com, alexa.com, bigbigads.com, buzzstream.com, buzzsumo.com, domcop.com, epictions.com, huawei.com, instagram.com, ispionage.com, keywordspy.com, keywordtool.io, longtailpro.com, madsociety.net, majestic.com, majesticseo.com, majesticseoclub.com, moz.com, nativeadbuzz.com, onlineadspy.com, paypertrail.com, prygoggles.net, registercompass.com, registercompass.org, semrush.com, serpstat.com, similarweb.com, spinrewriter.com, spyfu.com, stmforum.com, swissmademarketing.com, whatrunswhere.com, whichadswork.com, woorank.com
IPs Citing This Domain
Hosts whose HTML body references this domain. Strong signal for origin/mirror/embed discovery.
123.56.169.116:443
href · ×1
54.39.19.155:443
href · ×1
3.109.32.38:80
href · ×1
54.39.19.155:80
href · ×1
54.39.19.159:443
href · ×1
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 |
|---|---|---|---|---|
| 37.230.115.100 | AS29182 | AS13335 | 95% | cert b8f07cc3… served by 37.230.115.100 (AS29182) carries SAN buzzsumo.com which currently resolves through Cloudflare (AS13335) at 104.26.4.17, 104.26.5.17, 172.67.73.94, 2606:4700:20::681a:511 |
| 54.39.19.155 | AS16276 | AS13335 | 95% | cert 857fb45e… served by 54.39.19.155 (AS16276) carries SAN buzzsumo.com which currently resolves through Cloudflare (AS13335) at 104.26.4.17, 104.26.5.17, 172.67.73.94, 2606:4700:20::681a:511 |
| 54.39.19.159 | AS16276 | AS13335 | 95% | cert 1c0808a1… served by 54.39.19.159 (AS16276) carries SAN buzzsumo.com which currently resolves through Cloudflare (AS13335) at 104.26.4.17, 104.26.5.17, 172.67.73.94, 2606:4700:20::681a:511 |
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 | 1 buzzsumo-com.mail.protection.outlook.com | 2026-05-26 19:48:44.513 | 2026-07-28 13:14:14.650 |
| A | 172.67.73.94 | 2026-05-26 19:48:44.513 | 2026-07-28 13:14:14.650 |
| AAAA | 2606:4700:20::ac43:495e | 2026-05-26 19:48:44.513 | 2026-07-28 13:14:14.650 |
| AAAA | 2606:4700:20::681a:511 | 2026-05-26 19:48:44.513 | 2026-07-28 13:14:14.650 |
| TXT | google-site-verification=OgAJZUogUA-rjQNqE5m0uNd3tGE_6Rf0Cm0ylla4TE4 | 2026-05-26 19:48:44.513 | 2026-07-28 13:14:14.650 |
| TXT | MS=ms38609505 | 2026-05-26 19:48:44.513 | 2026-07-28 13:14:14.650 |
| NS | max.ns.cloudflare.com | 2026-05-26 19:48:44.513 | 2026-07-28 13:14:14.650 |
| TXT | box-domain-verification=d0369ff4a0618ff19f1d7f9c98c9bb65203e8a33febfc79cf2df6db7eab0fcba | 2026-05-26 19:48:44.513 | 2026-07-28 13:14:14.650 |
| A | 104.26.4.17 | 2026-05-26 19:48:44.513 | 2026-07-28 13:14:14.650 |
| TXT | google-site-verification=F_0XAnBv9MR0nSaSZ3v2vctyyTmXGnF3GmzZetd8uAw | 2026-05-26 19:48:44.513 | 2026-07-28 13:14:14.650 |
| AAAA | 2606:4700:20::681a:411 | 2026-05-26 19:48:44.513 | 2026-07-28 13:14:14.650 |
| TXT | v=spf1 include:spf.mtasv.net include:spf.mailjet.com include:_spf.google.com include:25938628.spf01.hubspotemail.net include:spf.protection.outlook.com ~all | 2026-05-26 19:48:44.513 | 2026-07-28 13:14:14.650 |
| A | 104.26.5.17 | 2026-05-26 19:48:44.513 | 2026-07-28 13:14:14.650 |
| NS | sima.ns.cloudflare.com | 2026-05-26 19:48:44.513 | 2026-07-28 13:14:14.650 |
| SRV | _sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com | 2026-05-26 19:48:44.513 | 2026-07-28 13:14:14.650 |