mathphysics.com - dns.ninja
mathphysics.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.39.74.97🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | mathphysics.com | ||||||
| NS | ns537.pair.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 209.68.5.166🇺🇸 AS7859209.68.0.0/18 | ||||||
| PTR | virulha.pair.com | ||||||
| NS | ns210.pair.com ⚠️ Not in zone NS records | ||||||
| A | 209.68.2.55🇺🇸 AS7859209.68.0.0/18 | ||||||
| PTR | amse.pair.com | ||||||
| NS | ns5.ns0.com | ||||||
| A | 2607:f440::d85c:3d1e🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | ns5.ns0.com | ||||||
| A | 216.92.61.30🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | ns5.ns0.com | ||||||
| MX | mailwash58.pair.com ⭐ | ||||||
| A | 2607:f440::4227:23a🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| A | 66.39.2.58🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | mailwash58.pair.com | ||||||
| SOA | ns537.pair.comroot@pair.com 2025-10-17 #19 | ||||||
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=1785427897 | ||||||
Same first word
mathphysics.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns210.pair.com2026-05-01 → 2026-07-30 · 3 obs
● 2026-05-01 21:39:04
● 2026-07-30 16:35:10
○MXmailwash38.pair.com2015-08-14 → 2018-10-08 · 4 obs
● 2018-10-08 17:37:10
○ 2026-05-01 21:39:04
○ 2026-07-30 16:35:10
●MXmailwash58.pair.com2026-05-01 → 2026-07-30 · 3 obs
● 2026-05-01 21:39:04
● 2026-07-30 16:35:10
●A66.39.74.972015-08-14 → 2026-07-30 · 2 obs
● 2026-07-30 16:35:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| mathphysics.com | ns210.pair.com, ns5.ns0.com | 3 records |
✅ Authoritative Response
Server:209.68.2.55
NS records: ns210.pair.com, ns5.ns0.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathphysics.com (unsigned zone)
⏱️ Timing
Total: 262ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.39.74.97 |
| NS | 2 | ns537.pair.com, ns5.ns0.com |
| MX | 1 | mailwash58.pair.com (pri: 50) |
| SOA | 1 | ns537.pair.com root.pair.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns210.pair.com, ns5.ns0.com, ns5.ns0.com)
Analysis
IP Addresses
mathphysics.com directs to one IP number, which is 66.39.74.97.
Name Servers
Three name servers are authoritative for mathphysics.com: ns5.ns0.com, ns210.pair.com and ns537.pair.com.
At least some of mathphysics.com's name servers are shared with other domains, for example annablanton.com, beraw.com, aurywallington.com and two more.
These name servers tend to co-occur with ns000.ns0.com, ns7.ns0.com, ns00.ns0.com and 7 other name servers in the same DNS delegations.
Hosts with two IP numbers each:
ns5.ns0.com maps to two IP addresses — 216.92.61.30 and 2607:f440::d85c:3d1e.
Hosts that resolve to one IP address:
ns210.pair.com points to the IP address 209.68.2.55.
ns537.pair.com points to the IP address 209.68.5.166.
Mail Servers
mathphysics.com routes its mail through a single mail server, mailwash58.pair.com.
mathphysics.com has the same mail server arrangement as a number of other domains, for example tu-cats.org, hoganbruen.com, zantar.net and two more.
mailwash58.pair.com directs to two IP numbers, 66.39.2.58 and 2607:f440::4227:23a.