universitytexts.com - robtex.com
universitytexts.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 | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
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=1776091722 | ||||||
Same first word
universitytexts.com |
Similar names
DNS History
10 records (4 active, 6 former)
○NSns1.afternic.com2026-04-13 → 2026-04-13 · 1 obs
○NSns1.domain-is-4-sale-at-domainmarket.com2015-08-13 → 2017-05-20 · 3 obs
● 2017-05-20 04:47:56
○ 2026-04-13 15:03:42
○NSns2.afternic.com2026-04-13 → 2026-04-13 · 1 obs
○NSns2.domainmarket.com2015-08-13 → 2017-05-20 · 3 obs
● 2017-05-20 04:47:56
○ 2026-04-13 15:03:42
●NSns3.afternic.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 15:03:42
●NSns4.afternic.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 15:03:42
●A13.248.169.482026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 15:03:42
○A173.239.23.2282017-05-20 → 2017-05-20 · 3 obs
● 2017-05-20 04:47:56
○ 2026-04-13 15:03:42
○A174.137.132.1002015-08-13 → 2016-07-09 · 4 obs
● 2016-07-09 18:57:14
○ 2017-05-20 04:47:56
○ 2026-04-13 15:03:42
●A76.223.54.1462026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 15:03:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| universitytexts.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:97.74.98.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for universitytexts.com (unsigned zone)
⏱️ Timing
Total: 92ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
IP Addresses
universitytexts.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names such as hoolive.com, todopabloneruda.com.es.ranklite.com, thaicoconutoil.com, mail.shottle.com and phantomtrading.com share IPs with universitytexts.com.
Name Servers
Two name servers ns3.afternic.com and ns4.afternic.com handle the delegation for universitytexts.com.
universitytexts.com shares the same name server setup as other domains, for example idogtor.com, atendimentocliente.com, webdad.com, afxworld.com and mx.leptogen.com.
universitytexts.com at least partially shares name servers with other domains, for example riposante.com, foari.com, produceenergy.com, realblade.com and nysda.com.
these name servers are commonly used alongside verification-zbrr88zn3efxu6xznzdyw8.ns101.verify.hn name servers.
Host names with one IP number:
ns3.afternic.com points to 97.74.98.65; ns4.afternic.com points to 173.201.66.65.