criteriagroup.com - robtex.com
criteriagroup.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=1778384366 | ||||||
Previously MX for
Same first word
criteriagroup.net |
criteriagroup.com |
DNS History
9 records (5 active, 4 former)
●NSns1-08.azure-dns.com2026-02-21 → 2026-05-10 · 3 obs
● 2026-02-21 14:56:22
● 2026-05-10 03:48:52
●NSns2-08.azure-dns.net2026-02-21 → 2026-05-10 · 3 obs
● 2026-02-21 14:56:22
● 2026-05-10 03:48:52
●NSns3-08.azure-dns.org2026-02-21 → 2026-05-10 · 3 obs
● 2026-02-21 14:56:22
● 2026-05-10 03:48:52
●NSns4-08.azure-dns.info2026-02-21 → 2026-05-10 · 3 obs
● 2026-02-21 14:56:22
● 2026-05-10 03:48:52
○NSns61.domaincontrol.com2015-07-05 → 2018-07-13 · 4 obs
● 2018-07-13 09:24:42
○ 2026-02-21 14:56:22
○ 2026-05-10 03:48:52
○NSns62.domaincontrol.com2015-07-05 → 2018-07-13 · 4 obs
● 2018-07-13 09:24:42
○ 2026-02-21 14:56:22
○ 2026-05-10 03:48:52
●MXcriteriagroup-com.mail.protection.outlook.com2026-02-21 → 2026-05-10 · 3 obs
● 2026-02-21 14:56:22
● 2026-05-10 03:48:52
○MXmailgateway.criteriagroup.net2015-07-05 → 2018-07-13 · 4 obs
● 2018-07-13 09:24:42
○ 2026-02-21 14:56:22
○ 2026-05-10 03:48:52
○A184.168.221.542015-07-05 → 2018-07-13 · 4 obs
● 2018-07-13 09:24:42
○ 2026-02-21 14:56:22
○ 2026-05-10 03:48:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| criteriagroup.com | ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info | 2 records |
✅ Authoritative Response
Server:150.171.21.8
NS records: ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for criteriagroup.com (unsigned zone)
⏱️ Timing
Total: 3375ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1-08.azure-dns.com, ns2-08.azure-dns.net... |
| MX | 1 | criteriagroup-com.mail.protection.outloo |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms88331705 |
| SOA | 1 | ns1-08.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-08.azure-dns.com, ns1-08.azure-dns.com)
Analysis
Name Servers
criteriagroup.com is delegated to four name servers: ns1-08.azure-dns.com, ns4-08.azure-dns.info, ns2-08.azure-dns.net and ns3-08.azure-dns.org.
criteriagroup.com at least partially shares its name servers with other domains, for instance expedo.co, capem.ca, capnbirdseye.com, eastpointsolutions.ie and smashingbarrier.com.
Host names with two IPs: ns1-08.azure-dns.com points to 2603:1061:0:700::8 and 13.107.236.8; ns4-08.azure-dns.info points to 2620:1ec:bda:700::8 and 208.84.5.8; ns2-08.azure-dns.net points to 2620:1ec:8ec:700::8 and 150.171.21.8; ns3-08.azure-dns.org points to 2a01:111:4000:700::8 and 204.14.183.8.
Mail Servers
criteriagroup.com is served by a single mail server, criteriagroup-com.mail.protection.outlook.com.
The host name criteriagroup-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c92c::1, 2a01:111:f403:c92c::3, 2a01:111:f403:f901::1, 2a01:111:f403:f908::, 52.101.9.5, 52.101.9.11, 52.101.50.4 and 52.101.194.12.