exam2u.com - robtex.com
exam2u.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.213.45🇺🇸 Amazon13.248.208.0/20 | ||||||
| PTR | a67c48129651a0940.awsglobalaccelerator.com | ||||||
| A | 76.223.67.189🇺🇸 Amazon76.223.64.0/20 | ||||||
| NS | ns25.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2161::d🇺🇸 GODADDY-DNS2603:5:2160::/44 | ||||||
| PTR | ns25.domaincontrol.com | ||||||
| A | 97.74.102.13🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns25.domaincontrol.com | ||||||
| NS | ns26.domaincontrol.com | ||||||
| A | 2603:5:2261::d🇺🇸 GODADDY-DNS2603:5:2260::/44 | ||||||
| PTR | ns26.domaincontrol.com | ||||||
| A | 173.201.70.13🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns26.domaincontrol.com | ||||||
| TXT | google-site-verification=R2ER8aXyYZv2Lq_DIfaCN8ovNAbJy-tLjqXyeMZAJiA | ||||||
| SOA | ns25.domaincontrol.comdns@jomax.net 2026-02-20 #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=1771291435 | ||||||
Same first word
exam2u.com |
DNS History
18 records (4 active, 14 former)
○NSdns330.internet-webhosting.com2015-08-01 → 2015-09-17 · 4 obs
● 2015-09-17 16:32:40
○ 2015-11-11 04:19:24
○ 2026-03-23 22:50:38
○NSdns331.internet-webhosting.com2015-08-01 → 2015-09-17 · 4 obs
● 2015-09-17 16:32:40
○ 2015-11-11 04:19:24
○ 2026-03-23 22:50:38
○NSelsa.ns.cloudflare.com2016-07-04 → 2016-07-22 · 4 obs
● 2016-07-04 21:52:56
● 2016-07-22 20:33:36
○ 2026-03-23 22:50:38
○NSjerome.ns.cloudflare.com2016-07-04 → 2016-07-22 · 4 obs
● 2016-07-04 21:52:56
● 2016-07-22 20:33:36
○ 2026-03-23 22:50:38
○NSns1.digitalocean.com2015-11-11 → 2016-01-23 · 5 obs
● 2015-11-11 04:19:24
● 2016-01-23 22:42:24
○ 2016-07-04 21:52:56
○ 2026-03-23 22:50:38
○NSns2.digitalocean.com2015-11-11 → 2016-01-23 · 5 obs
● 2015-11-11 04:19:24
● 2016-01-23 22:42:24
○ 2016-07-04 21:52:56
○ 2026-03-23 22:50:38
●NSns25.domaincontrol.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 22:50:38
●NSns26.domaincontrol.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 22:50:38
○NSns3.digitalocean.com2015-11-11 → 2016-01-23 · 5 obs
● 2015-11-11 04:19:24
● 2016-01-23 22:42:24
○ 2016-07-04 21:52:56
○ 2026-03-23 22:50:38
○MXexam2u.com2015-08-01 → 2015-09-17 · 4 obs
● 2015-09-17 16:32:40
○ 2015-11-11 04:19:24
○ 2026-03-23 22:50:38
○A103.8.25.402015-08-01 → 2015-09-17 · 4 obs
● 2015-09-17 16:32:40
○ 2015-11-11 04:19:24
○ 2026-03-23 22:50:38
○A104.18.54.1652016-07-04 → 2016-07-22 · 4 obs
● 2016-07-04 21:52:56
● 2016-07-22 20:33:36
○ 2026-03-23 22:50:38
○A104.18.55.1652016-07-04 → 2016-07-22 · 4 obs
● 2016-07-04 21:52:56
● 2016-07-22 20:33:36
○ 2026-03-23 22:50:38
●A13.248.213.452026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 22:50:38
○A15.197.148.332026-03-23 → 2026-03-23 · 1 obs
○A188.166.240.2472015-11-11 → 2016-01-23 · 5 obs
● 2015-11-11 04:19:24
● 2016-01-23 22:42:24
○ 2016-07-04 21:52:56
○ 2026-03-23 22:50:38
○A3.33.130.1902026-03-23 → 2026-03-23 · 1 obs
●A76.223.67.1892026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 22:50:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| exam2u.com | ns25.domaincontrol.com, ns26.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.70.13
NS records: ns25.domaincontrol.com, ns26.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for exam2u.com (unsigned zone)
⏱️ Timing
Total: 116ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.67.189, 13.248.213.45 |
| NS | 2 | ns25.domaincontrol.com, ns26.domaincontrol.com |
| TXT | 1 | google-site-verification=R2ER8aXyYZv2Lq_ |
| SOA | 1 | ns25.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns25.domaincontrol.com, ns25.domaincontrol.com, ns26.domaincontrol.com...)
Analysis
IP Addresses
exam2u.com resolves to two IP numbers: 13.248.213.45 and 76.223.67.189.
other host names including mills-heating.com, maniacmillionaire.com, kamosko.com, maddogknives.com and spiritcreekwalkingsticks.com share IP numbers with exam2u.com.
Name Servers
exam2u.com is delegated to two name servers ns25.domaincontrol.com and ns26.domaincontrol.com.
exam2u.com shares the same name server setup as other domains, for instance tradersretreat.com, nextcell.com.au, kanekalas.com, gotalent.in and tickza.com.
Host names with two IP numbers:
The host name ns25.domaincontrol.com points to 2603:5:2161::d and 97.74.102.13; the host name ns26.domaincontrol.com points to 2603:5:2261::d and 173.201.70.13.