headsub.com - dns.ninja
headsub.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3037::6815:4f86🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:91bd🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.79.134Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.145.189🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | barbara.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3af8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 108.162.192.248🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 172.64.32.248🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 173.245.58.248🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| NS | igor.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b77🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c177🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2177🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| A | 108.162.193.119🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| A | 172.64.33.119🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| A | 173.245.59.119🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| MX | ssl.zesk.nl ⭐ | ||||||
| A | 2a01:7c8:fffa:14:5054:ff:fe4a:f31f🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network | ||||||
| PTR | mail.duracom.eu | ||||||
| A | 37.97.245.40🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | mail.duracom.eu | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.79.134, 172.67.145.189 | ||||||
| IPv6 hints | 2606:4700:3037::6815:4f86, 2606:4700:3037::ac43:91bd | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=131, name=cloudflare-ech.com | ||||||
| SOA | barbara.ns.cloudflare.comdns@cloudflare.com serial=2409475207 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785409112 | ||||||
Same first word
headsub.com |
Similar names
DNS History
14 records (7 active, 7 former)
●NSbarbara.ns.cloudflare.com2026-02-15 → 2026-07-30 · 3 obs
● 2026-02-15 10:29:38
● 2026-07-30 11:22:24
●NSigor.ns.cloudflare.com2026-02-15 → 2026-07-30 · 3 obs
● 2026-02-15 10:29:38
● 2026-07-30 11:22:24
○NSns.siteking.eu2015-06-09 → 2016-12-19 · 4 obs
● 2016-12-19 14:48:46
○ 2026-02-15 10:29:38
○ 2026-07-30 11:22:24
○NSns.siteking.nl2015-06-09 → 2016-12-19 · 4 obs
● 2016-12-19 14:48:46
○ 2026-02-15 10:29:38
○ 2026-07-30 11:22:24
○MXmail.headsub.com2015-06-09 → 2016-12-19 · 4 obs
● 2016-12-19 14:48:46
○ 2026-02-15 10:29:38
○ 2026-07-30 11:22:24
○MXrelay.transip.nl2015-06-09 → 2016-12-19 · 4 obs
● 2016-12-19 14:48:46
○ 2026-02-15 10:29:38
○ 2026-07-30 11:22:24
●MXssl.zesk.nl2026-02-15 → 2026-07-30 · 3 obs
● 2026-02-15 10:29:38
● 2026-07-30 11:22:24
●A104.21.79.1342026-02-15 → 2026-07-30 · 3 obs
● 2026-02-15 10:29:38
● 2026-07-30 11:22:24
●A172.67.145.1892026-02-15 → 2026-07-30 · 3 obs
● 2026-02-15 10:29:38
● 2026-07-30 11:22:24
○A2606:4700:3030::ac43:91bd2026-02-15 → 2026-02-15 · 4 obs
● 2026-02-15 10:29:38
○ 2026-06-19 20:53:02
○ 2026-07-30 11:22:24
○A2606:4700:3031::6815:4f862026-02-15 → 2026-02-15 · 4 obs
● 2026-02-15 10:29:38
○ 2026-06-19 20:53:02
○ 2026-07-30 11:22:24
●A2606:4700:3037::6815:4f862026-06-19 → 2026-07-30 · 3 obs
● 2026-06-19 20:53:02
● 2026-07-30 11:22:24
●A2606:4700:3037::ac43:91bd2026-06-19 → 2026-07-30 · 3 obs
● 2026-06-19 20:53:02
● 2026-07-30 11:22:24
○A94.124.93.2322015-06-09 → 2016-12-19 · 4 obs
● 2016-12-19 14:48:46
○ 2026-02-15 10:29:38
○ 2026-07-30 11:22:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net... | - |
| headsub.com | igor.ns.cloudflare.com, barbara.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.119
NS records: igor.ns.cloudflare.com, barbara.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for headsub.com (unsigned zone)
⏱️ Timing
Total: 1585ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.145.189, 104.21.79.134 |
| AAAA | 2 | 2606:4700:3037::6815:4f86, 2606:4700:3037::ac43:91bd |
| NS | 2 | barbara.ns.cloudflare.com, igor.ns.cloudflare.com |
| MX | 1 | ssl.zesk.nl (pri: 10) |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | barbara.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (igor.ns.cloudflare.com, igor.ns.cloudflare.com, igor.ns.cloudflare.com...)
Analysis
IP Addresses
headsub.com resolves to four IP addresses: 104.21.79.134, 172.67.145.189, 2606:4700:3037::6815:4f86 and 2606:4700:3037::ac43:91bd.
Additional host names — www.behindthethrills.com, mirellatovia.sbs, slotyokaislotber.xyz and two others — share IP numbers with headsub.com.
Name Servers
headsub.com is delegated to two name servers: barbara.ns.cloudflare.com and igor.ns.cloudflare.com.
headsub.com shares its name server setup with other domains, including spamking.nl, pytsje.nl, recensys.net and two others.
headsub.com has at least partial name server overlap with other domains, such as sitevtop.ru, ximellox.ru, mahxbq.casa and two others.
It is common to see these name servers used together with name servers trevor.ns.cloudflare.com and rodney.ns.cloudflare.com.
Host names with 6 IP numbers:
barbara.ns.cloudflare.com resolves to 108.162.192.248, 172.64.32.248, 173.245.58.248 and 3 other IP addresses.
igor.ns.cloudflare.com resolves to 108.162.193.119, 172.64.33.119, 173.245.59.119 and 3 other IP addresses.
Mail Servers
headsub.com has one mail server: ssl.zesk.nl.
headsub.com shares the same mail server setup as other domains, including awsosmose.nl, milanvandermeulen.com, eppinga.com and two others.
ssl.zesk.nl has two IP addresses: 37.97.245.40 and 2a01:7c8:fffa:14:5054:ff:fe4a:f31f.