criticalcerts.com - robtex.com
criticalcerts.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=1774658747 | ||||||
Same first word
criticalcerts.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns13.domaincontrol.com2026-03-09 → 2026-03-28 · 2 obs
● 2026-03-28 00:51:36
●NSns14.domaincontrol.com2026-03-09 → 2026-03-28 · 2 obs
● 2026-03-28 00:51:36
●MXcriticalcerts-com.mail.protection.outlook.com2026-03-09 → 2026-03-28 · 2 obs
● 2026-03-28 00:51:36
●A13.248.243.52026-03-09 → 2026-03-28 · 2 obs
● 2026-03-28 00:51:36
●A76.223.105.2302026-03-09 → 2026-03-28 · 2 obs
● 2026-03-28 00:51:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| criticalcerts.com | ns13.domaincontrol.com, ns14.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.74.7
NS records: ns13.domaincontrol.com, ns14.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for criticalcerts.com (unsigned zone)
⏱️ Timing
Total: 78ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns13.domaincontrol.com, ns14.domaincontrol.com |
| MX | 1 | criticalcerts-com.mail.protection.outloo |
| TXT | 2 | NETORGFT18126626.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns13.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns13.domaincontrol.com, ns13.domaincontrol.com, ns14.domaincontrol.com...)
Analysis
IP Addresses
criticalcerts.com points to two IP numbers: 13.248.243.5 and 76.223.105.230.
Other host names such as weloveconstruction.com, lesromansdebebz.fr, proinstantprinting.com, vivrs.ca and frcustoms.com share IP numbers with criticalcerts.com.
Name Servers
criticalcerts.com is delegated to two name servers: ns13.domaincontrol.com and ns14.domaincontrol.com.
criticalcerts.com uses the same name server setup as other domains, including ryannrich.com, datanext.in, orchidelic.com, msbehavior.org and chod.ca.
criticalcerts.com shares some name servers with other domains, for example vastuverma.com.
Host names with two IP numbers:
ns13.domaincontrol.com points to 2603:5:21a0::7 and 97.74.106.7.
ns14.domaincontrol.com points to 2603:5:22a0::7 and 173.201.74.7.
Mail Servers
The mail server for criticalcerts.com is criticalcerts-com.mail.protection.outlook.com.
criticalcerts-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::6, 2a01:111:f403:c946::2, 2a01:111:f403:c946::4, 2a01:111:f403:f908::, 52.101.9.24, 52.101.41.26, 52.101.41.183 and 52.101.194.15.