coremud.org - dns.ninja
coremud.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.53.153.168🇨🇦 ASN-TELUS198.53.0.0/16 TELUS-198-53-0-0 | ||||||
| PTR | d198-53-153-168.abhsia.telus.net | ||||||
| NS | ns1.digitalocean.com ⭐ | ||||||
| A | 2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com | ||||||
| A | 2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| A | 172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com | ||||||
| A | 2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| A | 172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| TXT | google-site-verification=G5AxuKtD8I7_ZuvgkkoJmSr4STYh2v_9OP3zYiT4MAE | ||||||
| SOA | ns1.digitalocean.comhostmaster@coremud.org serial=0 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1786409615 | ||||||
Previously MX for
coremud.org |
Subdomains
www.coremud.org |
Same first word
coremud.org |
Similar names
DNS History
10 records (4 active, 6 former)
●NSns1.digitalocean.com2026-02-17 → 2026-08-11 · 3 obs
● 2026-02-17 22:12:56
● 2026-08-11 01:33:20
○NSns1.worldwidedns.net2015-06-25 → 2019-12-25 · 4 obs
● 2019-12-25 13:27:00
○ 2026-02-17 22:12:56
○ 2026-08-11 01:33:20
●NSns2.digitalocean.com2026-02-17 → 2026-08-11 · 3 obs
● 2026-02-17 22:12:56
● 2026-08-11 01:33:20
○NSns2.worldwidedns.net2015-06-25 → 2019-12-25 · 4 obs
● 2019-12-25 13:27:00
○ 2026-02-17 22:12:56
○ 2026-08-11 01:33:20
●NSns3.digitalocean.com2026-02-17 → 2026-08-11 · 3 obs
● 2026-02-17 22:12:56
● 2026-08-11 01:33:20
○NSns3.worldwidedns.net2015-06-25 → 2019-12-25 · 4 obs
● 2019-12-25 13:27:00
○ 2026-02-17 22:12:56
○ 2026-08-11 01:33:20
○MXcoremud.org2015-06-25 → 2019-12-25 · 4 obs
● 2019-12-25 13:27:00
○ 2026-02-17 22:12:56
○ 2026-08-11 01:33:20
○A173.193.107.102015-06-25 → 2019-12-25 · 4 obs
● 2019-12-25 13:27:00
○ 2026-02-17 22:12:56
○ 2026-08-11 01:33:20
●A198.53.153.1682026-06-08 → 2026-08-11 · 3 obs
● 2026-06-08 08:23:38
● 2026-08-11 01:33:20
○A205.206.233.712026-02-17 → 2026-02-25 · 5 obs
● 2026-02-17 22:12:56
● 2026-02-25 19:00:18
○ 2026-06-08 08:23:38
○ 2026-08-11 01:33:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| coremud.org | ns3.digitalocean.com, ns1.digitalocean.com, ns2.digitalocean.com | - |
✅ Authoritative Response
Server:172.64.49.209
NS records: ns3.digitalocean.com, ns1.digitalocean.com, ns2.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coremud.org (unsigned zone)
⏱️ Timing
Total: 498ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.53.153.168 |
| NS | 3 | ns3.digitalocean.com, ns2.digitalocean.com... |
| TXT | 1 | google-site-verification=G5AxuKtD8I7_Zuv |
| SOA | 1 | ns1.digitalocean.com hostmaster.coremud. |
Analysis
Hierarchy
coremud.org is the parent zone for www.coremud.org.
IP Addresses
coremud.org has exactly one IP address — 198.53.153.168.
Name Servers
Three name servers are authoritative for coremud.org: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
coremud.org partially shares its NS delegation with several other domains, including celltypes.org, amescan.io, ri(0x666170)ersonalizada.com.br and two others.
ns1.digitalocean.com resolves to 172.64.52.210 and 2606:4700:52::ac40:34d2. ns2.digitalocean.com resolves to 172.64.53.21 and 2606:4700:5a::ac40:3515. ns3.digitalocean.com resolves to 172.64.49.209 and 2606:4700:52::ac40:31d1. All three hostnames point to two IP numbers each.