13core.com - dns.ninja
13core.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=1786159469 | ||||||
Same first word
13core.com |
Similar names
DNS History
12 records (8 active, 4 former)
●NSdns1.registrar-servers.com2015-06-18 → 2026-08-08 · 2 obs
● 2026-08-08 03:45:52
●NSdns2.registrar-servers.com2015-10-22 → 2026-08-08 · 3 obs
● 2015-10-22 09:23:12
● 2026-08-08 03:45:52
○NSdns3.registrar-servers.com2015-10-22 → 2016-07-09 · 5 obs
● 2015-10-22 09:23:12
● 2016-07-09 18:35:40
○ 2026-07-16 19:38:24
○ 2026-08-08 03:45:52
○NSdns4.registrar-servers.com2015-10-22 → 2016-07-09 · 5 obs
● 2015-10-22 09:23:12
● 2016-07-09 18:35:40
○ 2026-07-16 19:38:24
○ 2026-08-08 03:45:52
○NSdns5.registrar-servers.com2015-10-22 → 2016-07-09 · 5 obs
● 2015-10-22 09:23:12
● 2016-07-09 18:35:40
○ 2026-07-16 19:38:24
○ 2026-08-08 03:45:52
●MXalt1.aspmx.l.google.com2015-06-18 → 2026-08-08 · 2 obs
● 2026-08-08 03:45:52
●MXalt2.aspmx.l.google.com2015-06-18 → 2026-08-08 · 2 obs
● 2026-08-08 03:45:52
●MXaspmx.l.google.com2015-06-18 → 2026-08-08 · 2 obs
● 2026-08-08 03:45:52
●MXaspmx2.googlemail.com2015-06-18 → 2026-08-08 · 2 obs
● 2026-08-08 03:45:52
●MXaspmx3.googlemail.com2015-06-18 → 2026-08-08 · 2 obs
● 2026-08-08 03:45:52
●A62.72.52.782026-07-16 → 2026-08-08 · 3 obs
● 2026-07-16 19:38:24
● 2026-08-08 03:45:52
○A70.39.151.2352015-06-18 → 2016-07-09 · 4 obs
● 2016-07-09 18:35:40
○ 2026-07-16 19:38:24
○ 2026-08-08 03:45:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 13core.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 13core.com (unsigned zone)
⏱️ Timing
Total: 288ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.72.52.78 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=MiG65SbYdYz2gHa, google-site-verification=aW4GNzZPvbWIMj5 |
| 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
IP Addresses
13core.com points to a single IP number: 62.72.52.78.
Name Servers
The NS records for 13core.com delegate to dns1.registrar-servers.com and dns2.registrar-servers.com.
13core.com shares its name server setup with other domains, including twinkledelights.com, storevolet.com, gaya4d.net and two others.
13core.com shares at least some of its name servers with other domains, including quire.co, jediarcelectronics.net, dinosaga.com and two others.
These name servers are frequently paired with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
dns1.registrar-servers.com resolves to 156.154.132.200 and 2610:a1:1024::200. Likewise, dns2.registrar-servers.com resolves to 156.154.133.200 and 2610:a1:1025::200 — two IP addresses apiece.
Mail Servers
13core.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
13core.com shares mail servers — at least in part — with other domains, including djmcwho.com, msrit.com.mx, rumreviews.com and two others.
These mail servers are frequently used alongside mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt4.aspmx.l.google.com and 3 other.
Host names with two IP numbers:
The A records for aspmx2.googlemail.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.
The A records for aspmx3.googlemail.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.
The A records for aspmx.l.google.com return 192.178.155.27 and 2607:f8b0:4004:c29::1b.
The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1a.
The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 2800:3f0:4003:c0f::1a IP addresses.
aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 2a00:1450:400b:c02::1b IP addresses.