chatmath.com - dns.ninja
chatmath.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.12.56.134🇳🇴 BLIX185.12.56.0/22 | ||||||
| PTR | server14.subsys.no | ||||||
| NS | ns1.subsys.no ⭐ | ||||||
| A | 2a0d:5600:30:1f23::1🇷🇴 HOSTHATCH-ASN2a0d:5600:30::/48 | ||||||
| PTR | srv28.subnett.io | ||||||
| A | 185.175.56.75🇳🇴 HOSTHATCH-ASN185.175.56.0/24 HostHatch Oslo | ||||||
| PTR | srv28.subnett.io | ||||||
| NS | ns2.subsys.no | ||||||
| A | 2a01:4f9:3100:2cd6::2🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mx.subsys.no | ||||||
| A | 157.180.4.137🇩🇪 Hetzner157.180.0.0/17 HETZNER-DC | ||||||
| PTR | mx.subsys.no | ||||||
| NS | ns3.subsys.no | ||||||
| A | 2a0e:dc0:2:6753::1🇸🇪 HOSTHATCH-ASN2a0e:dc0:2::/48 | ||||||
| PTR | mx2.subsys.no | ||||||
| A | 31.220.15.158🇸🇪 HOSTHATCH-ASN31.220.15.0/24 HostHatch Stockholm | ||||||
| PTR | mx2.subsys.no | ||||||
| SOA | ns1.subsys.nohostmaster@subsys.no serial=1718045449 | ||||||
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=1782695970 | ||||||
Same first word
chatmath.com |
Similar names
mathchat.com |
hatmatch.com |
cathmath.fr |
matchhat.com |
thatcham.co.uk |
chamatht.com |
tchatham.com |
thatcham.com |
tamthach.com |
thatcham.academy |
thatcham.org |
thatcham.nl |
thatcham.net |
thatcham.football |
cathmath.com |
DNS History
7 records (4 active, 3 former)
○NSns1.subsys.net2015-06-01 → 2016-08-13 · 4 obs
● 2016-08-13 00:49:52
○ 2026-02-18 17:41:16
○ 2026-06-29 01:24:40
●NSns1.subsys.no2026-02-18 → 2026-06-29 · 3 obs
● 2026-02-18 17:41:16
● 2026-06-29 01:24:40
○NSns2.subsys.net2015-06-01 → 2016-08-13 · 4 obs
● 2016-08-13 00:49:52
○ 2026-02-18 17:41:16
○ 2026-06-29 01:24:40
●NSns2.subsys.no2026-02-18 → 2026-06-29 · 3 obs
● 2026-02-18 17:41:16
● 2026-06-29 01:24:40
●NSns3.subsys.no2026-02-18 → 2026-06-29 · 3 obs
● 2026-02-18 17:41:16
● 2026-06-29 01:24:40
●A185.12.56.1342026-02-18 → 2026-06-29 · 3 obs
● 2026-02-18 17:41:16
● 2026-06-29 01:24:40
○A85.19.71.1652015-06-01 → 2016-08-13 · 4 obs
● 2016-08-13 00:49:52
○ 2026-02-18 17:41:16
○ 2026-06-29 01:24:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net... | - |
| chatmath.com | ns1.subsys.no, ns2.subsys.no, ns3.subsys.no | - |
✅ Authoritative Response
Server:157.180.4.137
NS records: ns1.subsys.no, ns2.subsys.no, ns3.subsys.no
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chatmath.com (unsigned zone)
⏱️ Timing
Total: 685ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.12.56.134 |
| NS | 3 | ns3.subsys.no, ns1.subsys.no... |
| SOA | 1 | ns1.subsys.no hostmaster.subsys.no |
Analysis
IP Addresses
chatmath.com resolves to just one IP address, 185.12.56.134.
Two other host names, along with miltons.no, forsaken-lands.net and dragefjellets-musikkorps.no, also share IP numbers with chatmath.com.
Name Servers
Three name servers are authoritative for chatmath.com: ns1.subsys.no, ns2.subsys.no and ns3.subsys.no.
chatmath.com partially shares its NS delegation with several other domains, including isolen.no, helseveien.no, fuglefjellet.no and two others.
These name servers are regularly seen alongside ns1.subsys.net and ns2.subsys.net as name servers.
ns1.subsys.no resolves to 185.175.56.75 and 2a0d:5600:30:1f23::1. ns2.subsys.no resolves to 157.180.4.137 and 2a01:4f9:3100:2cd6::2. ns3.subsys.no resolves to 31.220.15.158 and 2a0e:dc0:2:6753::1. All three hostnames point to two IP numbers each.