countletter.com - robtex.com
countletter.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.198.79.1🇺🇸 Amazon216.198.79.0/24 EC2 Prefix | ||||||
| A | 216.198.79.65🇺🇸 Amazon216.198.79.0/24 EC2 Prefix | ||||||
| NS | ns1.vercel-dns.com ⭐ | ||||||
| A | 2620:4d:4000:6259:7:13:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| A | 198.51.44.13🇺🇸 NSONE198.51.44.0/24 198.51.44.0 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| NS | ns2.vercel-dns.com | ||||||
| A | 2a00:edc0:6259:7:13::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| A | 198.51.45.13🇺🇸 NSONE198.51.45.0/24 198.51.45.0 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| SOA | ns1.vercel-dns.comhostmaster@nsone.net serial=1763443286 | ||||||
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=1776231537 | ||||||
Previously MX for
countletter.com |
Same first word
countletter.com |
Similar names
DNS History
16 records (4 active, 12 former)
○NSns1.freehosting.com2015-11-29 → 2016-07-13 · 4 obs
● 2016-07-13 17:03:14
○ 2017-03-24 07:42:28
○ 2026-04-15 05:48:14
●NSns1.vercel-dns.com2026-04-03 → 2026-04-15 · 3 obs
● 2026-04-03 20:25:10
● 2026-04-15 05:48:14
○NSns15.domaincontrol.com2017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 07:42:28
○ 2020-01-27 02:57:06
○ 2026-04-15 05:48:14
○NSns16.domaincontrol.com2017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 07:42:28
○ 2020-01-27 02:57:06
○ 2026-04-15 05:48:14
○NSns2.freehosting.com2015-11-29 → 2016-07-13 · 4 obs
● 2016-07-13 17:03:14
○ 2017-03-24 07:42:28
○ 2026-04-15 05:48:14
●NSns2.vercel-dns.com2026-04-03 → 2026-04-15 · 3 obs
● 2026-04-03 20:25:10
● 2026-04-15 05:48:14
○MXcountletter.com2015-11-29 → 2016-07-13 · 4 obs
● 2016-07-13 17:03:14
○ 2017-03-24 07:42:28
○ 2026-04-15 05:48:14
○MXmailstore1.secureserver.net2017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 07:42:28
○ 2020-01-27 02:57:06
○ 2026-04-15 05:48:14
○MXsmtp.secureserver.net2017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 07:42:28
○ 2020-01-27 02:57:06
○ 2026-04-15 05:48:14
○A164.132.190.1622016-07-13 → 2016-07-13 · 4 obs
● 2016-07-13 17:03:14
○ 2017-03-24 07:42:28
○ 2026-04-15 05:48:14
○A184.168.221.462017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 07:42:28
○ 2020-01-27 02:57:06
○ 2026-04-15 05:48:14
○A188.40.132.1322015-11-29 → 2016-03-08 · 4 obs
● 2016-03-08 14:43:20
○ 2016-07-13 17:03:14
○ 2026-04-15 05:48:14
●A216.198.79.12026-04-15 → 2026-04-15 · 2 obs
● 2026-04-15 05:48:14
●A216.198.79.652026-04-15 → 2026-04-15 · 2 obs
● 2026-04-15 05:48:14
○A64.29.17.12026-04-03 → 2026-04-03 · 3 obs
● 2026-04-03 20:25:10
○ 2026-04-15 05:48:14
○A64.29.17.652026-04-03 → 2026-04-03 · 3 obs
● 2026-04-03 20:25:10
○ 2026-04-15 05:48:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net... | - |
| countletter.com | ns1.vercel-dns.com, ns2.vercel-dns.com | 4 records |
✅ Authoritative Response
Server:198.51.44.13
NS records: ns1.vercel-dns.com, ns2.vercel-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for countletter.com (unsigned zone)
⏱️ Timing
Total: 142ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 64.29.17.65, 216.198.79.65 |
| NS | 2 | ns1.vercel-dns.com, ns2.vercel-dns.com |
| SOA | 1 | ns1.vercel-dns.com hostmaster.nsone.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.vercel-dns.com, ns1.vercel-dns.com, ns2.vercel-dns.com...)
Analysis
IP Addresses
countletter.com points to two IP numbers: 216.198.79.1 and 216.198.79.65.
Other host names, for instance blitzed.cc, pidgon.com, studenthousing.co.in, markusdigruber.com and tilura.com share IP numbers with countletter.com.
Name Servers
countletter.com's delegation is to two name servers ns1.vercel-dns.com and ns2.vercel-dns.com.
countletter.com shares the same name server configuration as other domains, such as makeahappypage.com, youraplan.com, marine-org.com, z5b.net and getsupportops.com.
countletter.com at least partially shares its name servers with other domains, for instance constantcap.com.gh, paycheck.io, crm.consulting, sqre.in and 516.at.
Host names with two IP numbers: ns1.vercel-dns.com points to 2620:4d:4000:6259:7:13:0:1 and 198.51.44.13; ns2.vercel-dns.com points to 2a00:edc0:6259:7:13::2 and 198.51.45.13