mathcomp.com - robtex.com
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 | ||||||
| PTR | mail.concords.com | ||||||
| NS | ns1.concords.com ⚠️ Not in zone NS records | ||||||
| A | 198.55.51.73🇨🇦 NUDAY-NETWORKS-AS1100198.55.51.0/24 Nuday / Ravand | ||||||
| PTR | mail.concords.com | ||||||
| NS | ns2.concords.com ⚠️ Not in zone NS records | ||||||
| A | 198.55.51.73🇨🇦 NUDAY-NETWORKS-AS1100198.55.51.0/24 Nuday / Ravand | ||||||
| PTR | mail.concords.com | ||||||
| MX | mail.mathcomp.com ⭐ | ||||||
| A | 198.55.51.73🇨🇦 NUDAY-NETWORKS-AS1100198.55.51.0/24 Nuday / Ravand | ||||||
| PTR | mail.concords.com | ||||||
| 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=1774423912 | ||||||
NS for
mathcomp.com |
Subdomains
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSmathcomp.com2015-08-20 → 2026-03-25 · 2 obs
● 2026-03-25 07:53:50
●NSns.mathcomp.com2015-08-20 → 2026-03-25 · 2 obs
● 2026-03-25 07:53:50
●NSns1.concords.com2026-03-08 → 2026-03-25 · 3 obs
● 2026-03-08 15:53:54
● 2026-03-25 07:53:50
●NSns2.concords.com2026-03-08 → 2026-03-25 · 3 obs
● 2026-03-08 15:53:54
● 2026-03-25 07:53:50
●MXmail.mathcomp.com2015-08-20 → 2026-03-25 · 2 obs
● 2026-03-25 07:53:50
●A::12015-08-20 → 2026-03-25 · 2 obs
● 2026-03-25 07:53:50
●A63.250.38.1972026-03-08 → 2026-03-25 · 3 obs
● 2026-03-08 15:53:54
● 2026-03-25 07:53:50
○A96.125.131.802015-08-20 → 2017-02-19 · 4 obs
● 2017-02-19 10:28:56
○ 2026-03-08 15:53:54
○ 2026-03-25 07:53:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, l.gtld-servers.net, e.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: 156ms | 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
mathcomp.com is a parent of mail.mathcomp.com and ns.mathcomp.com.
Name Server Role
mathcomp.com serves as a name server for mathcomp.com.
ns1.concords.com, ns2.concords.com and ns.mathcomp.com are commonly used as name servers along with mathcomp.com.
IP Addresses
mathcomp.com points to two IP numbers: ::1 and 63.250.38.197.
Other host names such as ns05.seo.dp.ua, www.cbstatic.net, gaminglol.pw, mail-westeuropeazlp17012053.outbound.protection.outlook.com and danilo.com.ar share IP numbers with mathcomp.com.
Name Servers
mathcomp.com is delegated to four name servers: mathcomp.com, ns1.concords.com, ns2.concords.com and ns.mathcomp.com.
At least part of the name servers for mathcomp.com are shared with other domains, for instance rxdentistry.com, compudent.mobi, drkenlawlor.com, smilesolutionsmarkham.com and leiser.ca.
These name servers are commonly used alongside dns1.namecheaphosting.com and dns2.namecheaphosting.com.
Host names with two IP numbers: mathcomp.com points to ::1 and 63.250.38.197.
Host names with one IP number:
ns1.concords.com points to 198.55.51.73.
ns2.concords.com points to 198.55.51.73.
ns.mathcomp.com points to 198.55.51.73.
Host names that point to 198.55.51.73: ns1.concords.com, ns2.concords.com and ns.mathcomp.com.
Mail Servers
The mail server for mathcomp.com is mail.mathcomp.com.
Host mail.mathcomp.com points to IP 198.55.51.73.