mailserver.codeclass.co - dns.ninja
mailserver.codeclass.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com ⚠️ Not in parent delegation | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
codeclass.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| NS | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.afternic.com2026-05-14 → 2026-06-17 · 2 obs
● 2026-06-17 07:30:30
●NSns2.afternic.com2026-05-14 → 2026-06-17 · 2 obs
● 2026-06-17 07:30:30
●A13.248.169.482026-05-14 → 2026-06-17 · 3 obs
● 2026-05-14 02:53:20
● 2026-06-17 07:30:30
○A213.171.216.1142015-05-13 → 2015-12-20 · 4 obs
● 2015-12-20 03:13:30
○ 2016-04-07 07:07:14
○ 2026-06-17 07:30:30
●A76.223.54.1462026-05-14 → 2026-06-17 · 3 obs
● 2026-05-14 02:53:20
● 2026-06-17 07:30:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | d.registrydns.co, c.registrydns.co, a.registrydns.co, b.registrydns.co | - |
| codeclass.co | ns1.afternic.com, ns2.afternic.com | - |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codeclass.co (unsigned zone)
⏱️ Timing
Total: 107ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
Analysis
IP Addresses
mailserver.codeclass.co resolves to the IP addresses 13.248.169.48 and 76.223.54.146
Additional host names — stablepulse.com, mx1.hoxty.com, coinstartup.com and two others — share IP numbers with mailserver.codeclass.co.
Name Servers
Two name servers handle the delegation for mailserver.codeclass.co: ns1.afternic.com and ns2.afternic.com.
mailserver.codeclass.co shares its name server setup with other domains, including bg06.com, ru(0x736578)po.com, abletts.com and two others.
mailserver.codeclass.co shares at least some of its name servers with other domains, including 1201.eu, voxfunds.com, thelly.com and two others.
These name servers are frequently paired with the name servers verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn and verification-zev52lsqszdkr59pamq7ps.ns101.verify.hn.
ns1.afternic.com and ns2.afternic.com both carry two IP addresses. The A records for ns1.afternic.com are 97.74.98.69 and 2603:5:2126::45; the A records for ns2.afternic.com are 173.201.66.69 and 2603:5:2226::45.