itcerts.com - robtex.com
itcerts.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.201.253.251🇺🇸 AS398101173.201.252.0/22 | ||||||
| PTR | ip-173-201-253-251.ip.secureserver.net | ||||||
| NS | ns33.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21a1::11🇺🇸 GODADDY-DNS2603:5:21a0::/44 | ||||||
| PTR | ns33.domaincontrol.com | ||||||
| A | 97.74.106.17🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns33.domaincontrol.com | ||||||
| NS | ns34.domaincontrol.com | ||||||
| A | 2603:5:22a1::11🇺🇸 GODADDY-DNS2603:5:22a0::/44 | ||||||
| PTR | ns34.domaincontrol.com | ||||||
| A | 173.201.74.17🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns34.domaincontrol.com | ||||||
| MX | mail.itcerts.com ⭐ | ||||||
| A | 173.201.253.251🇺🇸 AS398101173.201.252.0/22 | ||||||
| PTR | ip-173-201-253-251.ip.secureserver.net | ||||||
| TXT | v=spf1 a mx ptr include:secureserver.net ~all | ||||||
| SOA | ns33.domaincontrol.comdns@jomax.net 2023-04-04 #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=1784302182 | ||||||
Subdomains
mail.itcerts.com |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns33.domaincontrol.com2026-04-28 → 2026-07-17 · 2 obs
● 2026-07-17 15:53:06
●NSns34.domaincontrol.com2026-04-28 → 2026-07-17 · 2 obs
● 2026-07-17 15:53:06
●MXmail.itcerts.com2008-03-19 → 2026-07-17 · 4 obs
○ 2015-06-05 10:02:18
● 2026-04-28 06:04:42
● 2026-07-17 15:53:06
●A173.201.253.2512026-04-28 → 2026-07-17 · 3 obs
● 2026-04-28 06:04:42
● 2026-07-17 15:53:06
○A64.14.68.1472008-03-19 → 2008-03-19 · 3 obs
○ 2015-06-05 10:02:18
○ 2026-07-17 15:53:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net... | - |
| itcerts.com | ns33.domaincontrol.com, ns34.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.74.17
NS records: ns33.domaincontrol.com, ns34.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itcerts.com (unsigned zone)
⏱️ Timing
Total: 149ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.201.253.251 |
| NS | 2 | ns33.domaincontrol.com, ns34.domaincontrol.com |
| MX | 1 | mail.itcerts.com (pri: 0) |
| TXT | 1 | v=spf1 a mx ptr include:secureserver.net |
| SOA | 1 | ns33.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns33.domaincontrol.com, ns33.domaincontrol.com, ns34.domaincontrol.com...)
Analysis
Hierarchy
itcerts.com is the parent zone for mail.itcerts.com.
IP Addresses
itcerts.com resolves to one IP address: 173.201.253.251.
modsec.ca, abpriba.com, atoptelecom.com and two other host names share IP numbers with itcerts.com.
Name Servers
Two name servers handle the delegation for itcerts.com: ns33.domaincontrol.com and ns34.domaincontrol.com.
itcerts.com uses the same name servers as several other domains — among them 7511y.com, oneconversation.net, meatnmore.me and two more.
itcerts.com is at least partially co-delegated on name servers with other domains, such as inteliconsultltd.com.
ns33.domaincontrol.com and ns34.domaincontrol.com both carry two IP addresses. The A records for ns33.domaincontrol.com are 97.74.106.17 and 2603:5:21a1::11; the A records for ns34.domaincontrol.com are 173.201.74.17 and 2603:5:22a1::11.
Mail Servers
Mail for itcerts.com is handled by a single mail server, mail.itcerts.com.
mail.itcerts.com carries a single IP number, which is 173.201.253.251.