b2a.com - dns.ninja
b2a.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.39.28.174🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | 4iv.com | ||||||
| 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 | ns8.ns0.com | ||||||
| A | 216.146.195.14🇺🇸 AS7859216.146.192.0/19 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | ns8.ns0.com | ||||||
| MX | mail1.g1.pair.com ⭐ | ||||||
| A | 2607:f440::4227:3a2🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | mail1.g1.pair.com | ||||||
| A | 66.39.3.162🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | mail1.g1.pair.com | ||||||
| SOA | dns.pair.comroot@pair.com 2025-10-17 #14 | ||||||
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=1786845069 | ||||||
Subdomains
www.b2a.com |
Same first word
b2a.de |
b2a.hk |
b2a.info |
b2a.online |
b2a.co |
b2a.it |
b2a.top |
b2a.eu |
b2a.be |
b2a.at |
b2a.com |
b2a.fr |
b2a.se |
b2a.ie |
b2a.ai |
b2a.biz |
b2a.cn |
b2a.cz |
b2a.ca |
b2a.kz |
b2a.jp |
b2a.ch |
b2a.me |
b2a.net |
b2a.ru |
b2a.org |
b2a.us |
Similar names
DNS History
4 records (4 active, 0 former)
●MXmail1.g1.pair.com2015-06-21 → 2026-08-16 · 2 obs
● 2026-08-16 01:58:32
●A66.39.28.1742015-06-21 → 2026-08-16 · 2 obs
● 2026-08-16 01:58:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| b2a.com | dns.pair.com, ns8.ns0.com | 4 records |
✅ Authoritative Response
Server:209.68.5.246
NS records: dns.pair.com, ns8.ns0.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b2a.com (unsigned zone)
⏱️ Timing
Total: 240ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.39.28.174 |
| NS | 2 | ns8.ns0.com, dns.pair.com |
| MX | 1 | mail1.g1.pair.com (pri: 50) |
| SOA | 1 | dns.pair.com root.pair.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns.pair.com, dns.pair.com, ns8.ns0.com...)
Analysis
Hierarchy
b2a.com is the parent zone for www.b2a.com.
IP Addresses
b2a.com points to a single IP number: 66.39.28.174.
Additional host names — skeenville.com, 4iv.com, 4xo.com and two others — share IP numbers with b2a.com.
Name Servers
The NS records for b2a.com delegate to ns8.ns0.com and dns.pair.com.
b2a.com shares its name server setup with other domains, including docsolomons.com, wellspcs.com, atlanta-emdr.com and two others.
b2a.com partially shares its NS delegation with several other domains, including thesmallbuildingcompany.com, redphotoco.ca, benise.com and two others.
These name servers are frequently paired with the name servers ns7.ns0.com, dns3.pair.com, dns4.pair.com and two others.
Host names with two IP numbers:
The A records for dns.pair.com return 209.68.5.246 and 2607:f440::d144:5f6.
Host names pointing to a single IP address:
ns8.ns0.com resolves to the IP address 216.146.195.14.
Mail Servers
b2a.com has one mail server: mail1.g1.pair.com.
b2a.com shares the same mail server setup as other domains, including mexfish.info, downingcreek.org, birdsongsofthemesozoic.org and two others.
b2a.com shares mail servers — at least in part — with other domains, including optec.us, dactyl.biz, jonkeegan.com and two others.
The host mail1.g1.pair.com resolves to 66.39.3.162 and 2607:f440::4227:3a2 — two IP addresses.