libraryclass.com - dns.ninja
libraryclass.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
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=1784864562 | ||||||
Previously MX for
libraryclass.com |
Subdomains
redbusprimarydns.libraryclass.com |
redbussecondarydns.libraryclass.com |
Same first word
libraryclass.com |
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.afternic.com2026-03-05 → 2026-07-24 · 3 obs
● 2026-03-05 17:04:10
● 2026-07-24 03:57:08
●NSns2.afternic.com2026-03-05 → 2026-07-24 · 3 obs
● 2026-03-05 17:04:10
● 2026-07-24 03:57:08
○NSns735.hostgator.com2015-08-20 → 2018-06-30 · 4 obs
● 2018-06-30 13:20:46
○ 2026-03-05 17:04:10
○ 2026-07-24 03:57:08
○NSns736.hostgator.com2015-08-20 → 2018-06-30 · 4 obs
● 2018-06-30 13:20:46
○ 2026-03-05 17:04:10
○ 2026-07-24 03:57:08
○NSns8139.hostgator.com2015-08-20 → 2018-06-30 · 4 obs
● 2018-06-30 13:20:46
○ 2026-03-05 17:04:10
○ 2026-07-24 03:57:08
○MXlibraryclass.com2015-08-20 → 2018-06-30 · 4 obs
● 2018-06-30 13:20:46
○ 2026-03-05 17:04:10
○ 2026-07-24 03:57:08
●A13.248.169.482026-03-05 → 2026-07-24 · 3 obs
● 2026-03-05 17:04:10
● 2026-07-24 03:57:08
○A192.185.35.2402015-08-20 → 2018-06-30 · 4 obs
● 2018-06-30 13:20:46
○ 2026-03-05 17:04:10
○ 2026-07-24 03:57:08
●A76.223.54.1462026-03-05 → 2026-07-24 · 3 obs
● 2026-03-05 17:04:10
● 2026-07-24 03:57:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| libraryclass.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for libraryclass.com (unsigned zone)
⏱️ Timing
Total: 325ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
Hierarchy
libraryclass.com is the parent domain of redbusprimarydns.libraryclass.com and redbussecondarydns.libraryclass.com.
IP Addresses
libraryclass.com has two IP addresses: 13.248.169.48 and 76.223.54.146
Additional host names — servono.com, geekout.co, serverinternet.dirsa.com and two others — share IP numbers with libraryclass.com.
Name Servers
Two name servers handle the delegation for libraryclass.com: ns1.afternic.com and ns2.afternic.com.
libraryclass.com shares its name server setup with other domains, including com.tllabs.com, rawhaa.com, mx.vmcasia.com and two others.
The name servers of libraryclass.com overlap at least partially with those of other domains — among them spartanestates.com, bodymindpeace.com, cpaatl.com and two more.
The name servers verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-jh56ag3qoy8fsktzvbvfht.ns101.verify.hn are commonly seen alongside these name servers.
ns1.afternic.com and ns2.afternic.com both carry two IP addresses. The A records for ns1.afternic.com are 97.74.98.69 and 2603:5:2126::45; the A records for ns2.afternic.com are 173.201.66.69 and 2603:5:2226::45.