mathcomp.com - dns.ninja
mathcomp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | ::1 | ||||||
| A | 63.250.38.197🇺🇸 NAMCHEAP-PH63.250.38.0/24 | ||||||
| NS | mathcomp.com ⭐ | ||||||
| A | ::1 | ||||||
| A | 63.250.38.197🇺🇸 NAMCHEAP-PH63.250.38.0/24 | ||||||
| PTR | business62-1.web-hosting.com | ||||||
| NS | ns.mathcomp.com ⚠️ Not in parent delegation | ||||||
| A | 198.55.51.73🇨🇦 NUDAY-NETWORKS-AS1100198.55.51.0/24 Nuday / Ravand | ||||||
| NS | ns1.concords.com ⚠️ Not in zone NS records | ||||||
| A | 198.55.51.73🇨🇦 NUDAY-NETWORKS-AS1100198.55.51.0/24 Nuday / Ravand | ||||||
| NS | ns2.concords.com ⚠️ Not in zone NS records | ||||||
| A | 198.55.51.73🇨🇦 NUDAY-NETWORKS-AS1100198.55.51.0/24 Nuday / Ravand | ||||||
| MX | mail.mathcomp.com ⭐ | ||||||
| A | 198.55.51.73🇨🇦 NUDAY-NETWORKS-AS1100198.55.51.0/24 Nuday / Ravand | ||||||
| TXT | v=spf1 a ip4:198.55.51.0/24 -all | ||||||
| SOA | mathcomp.cominfo@mathcomp.com 2019-11-13 #3 | ||||||
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=1782746656 | ||||||
NS for
mathcomp.com |
Subdomains
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSmathcomp.com2015-08-20 → 2026-06-29 · 2 obs
● 2026-06-29 15:36:10
●NSns.mathcomp.com2015-08-20 → 2026-06-29 · 2 obs
● 2026-06-29 15:36:10
●NSns1.concords.com2026-03-08 → 2026-06-29 · 3 obs
● 2026-03-08 15:53:54
● 2026-06-29 15:36:10
●NSns2.concords.com2026-03-08 → 2026-06-29 · 3 obs
● 2026-03-08 15:53:54
● 2026-06-29 15:36:10
●MXmail.mathcomp.com2015-08-20 → 2026-06-29 · 2 obs
● 2026-06-29 15:36:10
●A::12015-08-20 → 2026-06-29 · 2 obs
● 2026-06-29 15:36:10
●A63.250.38.1972026-03-08 → 2026-06-29 · 3 obs
● 2026-03-08 15:53:54
● 2026-06-29 15:36:10
○A96.125.131.802015-08-20 → 2017-02-19 · 4 obs
● 2017-02-19 10:28:56
○ 2026-03-08 15:53:54
○ 2026-06-29 15:36:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mathcomp.com | ns1.concords.com, ns2.concords.com | 2 records |
✅ Authoritative Response
Server:198.55.51.73
NS records: ns1.concords.com, ns2.concords.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathcomp.com (unsigned zone)
⏱️ Timing
Total: 180ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 63.250.38.197 |
| AAAA | 1 | ::1 |
| NS | 1 | ns.mathcomp.com |
| MX | 1 | mail.mathcomp.com (pri: 10) |
| TXT | 1 | v=spf1 a ip4:198.55.51.0/24 -all |
| SOA | 1 | mathcomp.com info.mathcomp.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.concords.com, ns2.concords.com)
Analysis
Hierarchy
The parent domain of mail.mathcomp.com and ns.mathcomp.com is mathcomp.com.
Name Server Role
mathcomp.com has mathcomp.com as one of its name servers, making it self-hosted for DNS delegation.
Together with mathcomp.com, the hosts ns1.concords.com, ns2.concords.com and ns.mathcomp.com are frequently configured as name servers.
IP Addresses
mathcomp.com points to the IP addresses 63.250.38.197 and ::1
Among the host names that share IP numbers with mathcomp.com are ns05.seo.dp.ua, www.nhgmgfhudsfgv.top, www.cbstatic.net and two others.
Name Servers
Four name servers handle the DNS delegation for mathcomp.com: mathcomp.com, ns1.concords.com, ns2.concords.com and ns.mathcomp.com.
There is at least partial name server overlap between mathcomp.com and other domains — njaendo.org, rxdentistry.com, compudent.mobi and two more among them.
These name servers regularly appear alongside dns1.namecheaphosting.com, dns2.namecheaphosting.com, ns.njaendo.org and 4 other name servers in NS record sets.
Hosts with two IP numbers each:
mathcomp.com resolves to two addresses: 63.250.38.197 and ::1.
Hosts that resolve to one IP address:
The hostname ns1.concords.com resolves to 198.55.51.73.
The hostname ns2.concords.com resolves to 198.55.51.73.
The hostname ns.mathcomp.com resolves to 198.55.51.73.
ns1.concords.com, ns2.concords.com and ns.mathcomp.com all direct to 198.55.51.73.
Mail Servers
mathcomp.com routes its mail through a single mail server, mail.mathcomp.com.
mail.mathcomp.com carries a single IP number, which is 198.55.51.73.