castle.mx - dns.ninja
castle.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.92.237.122🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | castle.mx | ||||||
| NS | dns.pair.com ⭐ | ||||||
| A | 2607:f440::d144:5f6🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | dns.pair.com | ||||||
| A | 209.68.5.246🇺🇸 AS7859209.68.0.0/18 | ||||||
| PTR | dns.pair.com | ||||||
| NS | ns0.ns0.com | ||||||
| A | 2607:f440::d85c:3715🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | ns0.ns0.com | ||||||
| MX | mail1.g7.pair.com ⭐ | ||||||
| A | 2607:f440::4227:428🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | mail1.g7.pair.com | ||||||
| A | 66.39.4.40🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | mail1.g7.pair.com | ||||||
| TXT | v=spf1 include:webmail.pair.com include:relay.pair.com include:pairlist.com a... | ||||||
| SOA | dns.pair.comroot@pair.com 2025-10-17 #14 | ||||||
mx
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | m.mx-ns.mx ⭐ | ||||||
| NS | c.mx-ns.mx | ||||||
| NS | e.mx-ns.mx | ||||||
| NS | i.mx-ns.mx | ||||||
| NS | o.mx-ns.mx | ||||||
| NS | x.mx-ns.mx | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | m.mx-ns.mxhostmaster@nic.mx serial=1781824613 | ||||||
PTR for
Subdomains
webmail.castle.mx |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
○MXmail1.g4.pair.com2015-08-08 → 2017-08-15 · 4 obs
● 2017-08-15 05:11:18
○ 2026-03-26 23:06:46
○ 2026-06-18 23:46:12
●MXmail1.g7.pair.com2026-03-26 → 2026-06-18 · 3 obs
● 2026-03-26 23:06:46
● 2026-06-18 23:46:12
●A216.92.237.1222015-08-08 → 2026-06-18 · 2 obs
● 2026-06-18 23:46:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | - |
| castle.mx | dns.pair.com, ns0.ns0.com | - |
✅ Authoritative Response
Server:216.92.55.21
NS records: dns.pair.com, ns0.ns0.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for castle.mx (unsigned zone)
⏱️ Timing
Total: 531ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.92.237.122 |
| NS | 2 | dns.pair.com, ns0.ns0.com |
| MX | 1 | mail1.g7.pair.com (pri: 50) |
| TXT | 1 | v=spf1 include:webmail.pair.com include: |
| SOA | 1 | dns.pair.com root.pair.com |
Analysis
Hierarchy
castle.mx is a parent domain of webmail.castle.mx.
IP Addresses
castle.mx points to a single IP number: 216.92.237.122.
Other host names, such as castle.com.mx, share IP numbers with castle.mx.
Name Servers
castle.mx is delegated to two name servers: ns0.ns0.com and dns.pair.com.
castle.mx shares its name server setup with other domains, including sgw1984.com, truthbilt.com, guidingstargrange.org and two others.
castle.mx shares at least some of its name servers with other domains, including bdg.com.hk, findstone.com, poppertsgunparts.com and two others.
These name servers are frequently seen alongside ns7.ns0.com, dns3.pair.com, dns2.pair.com and 5 other name servers.
Host names with two IP numbers:
dns.pair.com points to 209.68.5.246 and 2607:f440::d144:5f6.
Host names pointing to a single IP address:
ns0.ns0.com points to 2607:f440::d85c:3715.
Mail Servers
castle.mx has one mail server: mail1.g7.pair.com.
castle.mx shares the same mail server setup as other domains, including burnstranscription.com, panthertyres.com, chrisfranson.com and two others.
castle.mx shares mail servers — at least in part — with other domains, including rickcram.com, stockportonline.org.uk, paulsalcedo.com and two others.
mail1.g7.pair.com points to two IP addresses: 66.39.4.40 and 2607:f440::4227:428.