coldtail.com - dns.ninja
coldtail.com
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=1783216126 | ||||||
Same first word
coldtail.com |
Similar names
DNS History
10 records (4 active, 6 former)
●NSdns1.registrar-servers.com2026-03-14 → 2026-07-05 · 3 obs
● 2026-03-14 23:01:40
● 2026-07-05 01:54:00
●NSdns2.registrar-servers.com2026-03-14 → 2026-07-05 · 3 obs
● 2026-03-14 23:01:40
● 2026-07-05 01:54:00
○NSns25.domaincontrol.com2015-07-02 → 2019-01-26 · 4 obs
● 2019-01-26 19:45:24
○ 2026-03-14 23:01:40
○ 2026-07-05 01:54:00
○NSns26.domaincontrol.com2015-07-02 → 2019-01-26 · 4 obs
● 2019-01-26 19:45:24
○ 2026-03-14 23:01:40
○ 2026-07-05 01:54:00
●MXmail.protonmail.ch2026-03-14 → 2026-07-05 · 3 obs
● 2026-03-14 23:01:40
● 2026-07-05 01:54:00
●MXmailsec.protonmail.ch2026-03-14 → 2026-07-05 · 3 obs
● 2026-03-14 23:01:40
● 2026-07-05 01:54:00
○MXmailstore1.secureserver.net2015-07-02 → 2019-01-26 · 4 obs
● 2019-01-26 19:45:24
○ 2026-03-14 23:01:40
○ 2026-07-05 01:54:00
○MXsmtp.secureserver.net2015-07-02 → 2019-01-26 · 4 obs
● 2019-01-26 19:45:24
○ 2026-03-14 23:01:40
○ 2026-07-05 01:54:00
○A132.148.51.1292019-01-26 → 2019-01-26 · 4 obs
● 2019-01-26 19:45:24
○ 2026-03-14 23:01:40
○ 2026-07-05 01:54:00
○A173.201.216.462015-07-02 → 2017-02-10 · 4 obs
● 2017-02-10 02:23:02
○ 2019-01-26 19:45:24
○ 2026-07-05 01:54:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| coldtail.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coldtail.com (unsigned zone)
⏱️ Timing
Total: 296ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 2 | v=spf1 include:_spf.protonmail.ch mx ~al, protonmail-verification=d0e99208e5286eae |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
Name Servers
coldtail.com uses two name servers for its delegation: dns1.registrar-servers.com and dns2.registrar-servers.com.
coldtail.com uses the same name servers as several other domains — among them oasesresorts.com, scottcr.com, oldeink.com and two more.
The name servers for coldtail.com are partially shared with other domains like starnetwork.info, newtboy.com and pamvong.com
The two host names dns1.registrar-servers.com and dns2.registrar-servers.com each have a pair of IP addresses: dns1.registrar-servers.com has 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com has 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
Mail for coldtail.com is handled by two mail servers — mail.protonmail.ch and mailsec.protonmail.ch.
coldtail.com uses an identical mail server configuration to several other domains — among them robotjunkyard.org, sms4you.org, 9dotscapital.com and two more.
coldtail.com has at least partial mail server overlap with other domains such as omegatech.net, bulman.ca, revolute.nl and two more.
The hosts mail.protonmail.ch and mailsec.protonmail.ch both resolve to three IP numbers: mail.protonmail.ch to 176.119.200.128, 185.70.42.128 and 185.205.70.128, and mailsec.protonmail.ch to 176.119.200.129, 185.70.42.129 and 185.205.70.129.