librarycon.com - robtex.com
librarycon.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.92.3.51🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | cwi1.pairnic.net | ||||||
| NS | ns3.pairnic.com ⚠️ Not in zone NS records | ||||||
| A | 2607:f440::d85c:35d🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | ns3.pairnic.com | ||||||
| A | 216.92.3.93🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | ns3.pairnic.com | ||||||
| NS | ns4.pairnic.com ⚠️ Not in zone NS records | ||||||
| A | 2607:f441::d892:c0f5🇺🇸 AS78592607:f441::/32 Pair Networks, Inc. 2403 Sidney St STE 210 Pittsburgh PA 15203 United States | ||||||
| A | 216.146.192.245🇺🇸 AS7859216.146.192.0/19 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | ns4.pairnic.com | ||||||
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=1788508610 | ||||||
Same first word
librarycon.org |
librarycon.com |
Similar names
Previous names
Next names
DNS History
4 records (3 active, 1 former)
●NSns3.pairnic.com2026-08-25 → 2026-09-04 · 2 obs
● 2026-09-04 08:18:46
●NSns4.pairnic.com2026-08-25 → 2026-09-04 · 2 obs
● 2026-09-04 08:18:46
○A216.92.3.1102015-06-12 → 2018-08-04 · 4 obs
● 2018-08-04 05:20:24
○ 2026-08-25 02:10:54
○ 2026-09-04 08:18:46
●A216.92.3.512026-08-25 → 2026-09-04 · 3 obs
● 2026-08-25 02:10:54
● 2026-09-04 08:18:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| librarycon.com | ns3.pairnic.com, ns4.pairnic.com | 4 records |
✅ Authoritative Response
Server:216.92.3.93
NS records: ns3.pairnic.com, ns4.pairnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for librarycon.com (unsigned zone)
⏱️ Timing
Total: 3824ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.92.3.51 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns3.pairnic.com, ns3.pairnic.com, ns4.pairnic.com...)
Analysis
IP Addresses
librarycon.com directs to one IP number, which is 216.92.3.51.
Among the host names that share IP numbers with librarycon.com are core3pl.com, hyperleet.com, cordonbrew.com and two others.
Name Servers
librarycon.com has two authoritative name servers — ns3.pairnic.com and ns4.pairnic.com.
librarycon.com has the same name server delegation as a number of other domains, such as hersteins.com, protolife.net, phiferindia.com and two more.
Both ns3.pairnic.com and ns4.pairnic.com have two IP addresses each. ns3.pairnic.com resolves to 216.92.3.93 and 2607:f440::d85c:35d; ns4.pairnic.com resolves to 216.146.192.245 and 2607:f441::d892:c0f5.