critical2u.com - robtex.com
critical2u.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=1774429287 | ||||||
Same first word
critical2u.com |
DNS History
19 records (6 active, 13 former)
●NSns6.wixdns.net2026-02-25 → 2026-03-25 · 3 obs
● 2026-02-25 08:53:48
● 2026-03-25 09:28:50
●NSns7.wixdns.net2026-02-25 → 2026-03-25 · 3 obs
● 2026-02-25 08:53:48
● 2026-03-25 09:28:50
○NSns73.worldnic.com2015-06-07 → 2016-09-14 · 5 obs
● 2015-06-07 19:35:34
● 2016-09-14 13:09:36
○ 2026-02-25 08:53:48
○ 2026-03-25 09:28:50
○NSns74.worldnic.com2015-06-07 → 2016-09-14 · 5 obs
● 2015-06-07 19:35:34
● 2016-09-14 13:09:36
○ 2026-02-25 08:53:48
○ 2026-03-25 09:28:50
○NSyns1.yahoo.com2008-03-13 → 2008-03-13 · 3 obs
○ 2015-06-07 19:35:34
○ 2026-03-25 09:28:50
○NSyns2.yahoo.com2008-03-13 → 2008-03-13 · 3 obs
○ 2015-06-07 19:35:34
○ 2026-03-25 09:28:50
●MXcritical2u-com.mail.protection.outlook.com2015-06-07 → 2026-03-25 · 3 obs
● 2015-06-07 19:35:34
● 2026-03-25 09:28:50
○MXmx1.biz.mail.yahoo.com2008-03-13 → 2008-03-13 · 3 obs
○ 2015-06-07 19:35:34
○ 2026-03-25 09:28:50
○MXmx5.biz.mail.yahoo.com2008-03-13 → 2008-03-13 · 3 obs
○ 2015-06-07 19:35:34
○ 2026-03-25 09:28:50
●A185.230.63.1072026-02-25 → 2026-03-25 · 3 obs
● 2026-02-25 08:53:48
● 2026-03-25 09:28:50
●A185.230.63.1712026-02-25 → 2026-03-25 · 3 obs
● 2026-02-25 08:53:48
● 2026-03-25 09:28:50
●A185.230.63.1862026-02-25 → 2026-03-25 · 3 obs
● 2026-02-25 08:53:48
● 2026-03-25 09:28:50
○A67.195.61.652015-06-07 → 2016-09-14 · 5 obs
● 2015-06-07 19:35:34
● 2016-09-14 13:09:36
○ 2026-02-25 08:53:48
○ 2026-03-25 09:28:50
○A68.142.212.1242008-03-13 → 2008-03-13 · 3 obs
○ 2015-06-07 19:35:34
○ 2026-03-25 09:28:50
○A68.142.212.1252008-03-13 → 2008-03-13 · 3 obs
○ 2015-06-07 19:35:34
○ 2026-03-25 09:28:50
○A68.142.212.1262008-03-13 → 2008-03-13 · 3 obs
○ 2015-06-07 19:35:34
○ 2026-03-25 09:28:50
○A68.142.212.1272008-03-13 → 2008-03-13 · 3 obs
○ 2015-06-07 19:35:34
○ 2026-03-25 09:28:50
○A68.142.212.1282008-03-13 → 2008-03-13 · 3 obs
○ 2015-06-07 19:35:34
○ 2026-03-25 09:28:50
○A68.142.212.1292008-03-13 → 2008-03-13 · 3 obs
○ 2015-06-07 19:35:34
○ 2026-03-25 09:28:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| critical2u.com | ns7.wixdns.net, ns6.wixdns.net | - |
✅ Authoritative Response
Server:216.239.34.100
NS records: ns7.wixdns.net, ns6.wixdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for critical2u.com (unsigned zone)
⏱️ Timing
Total: 529ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 185.230.63.107, 185.230.63.171... |
| NS | 2 | ns6.wixdns.net, ns7.wixdns.net |
| MX | 1 | critical2u-com.mail.protection.outlook.c |
| TXT | 3 | Foxit-domain-verification=fa8a6bb5ea25a1, v=spf1 ip4:67.231.158.224 ip4:67.231.151... |
| SOA | 1 | ns6.wixdns.net support.wix.com |
Analysis
IP Addresses
Three IP numbers (185.230.63.107, 185.230.63.171 and 185.230.63.186) are pointed to by critical2u.com.
other host names for instance fulvicandhumic.com, lifecoachcarineboeckx.com, xlmarlinlighting.com, ppc-simple.co.il and nearbyrealtor.com share IP numbers with critical2u.com.
Name Servers
critical2u.com is delegated to two name servers: ns6.wixdns.net and ns7.wixdns.net.
critical2u.com shares the same name server setup as other domains, for example drnlmorgan.com, supporterbox.com, enjaz-alarabiya.com, greatesteem.org and mwcline.com.
critical2u.com at least partially shares its name servers with other domains, for instance fabishinecleaning.com.
Host names with one IP number:
The host ns6.wixdns.net points to 216.239.32.100 and the host ns7.wixdns.net points to 216.239.34.100.
Mail Servers
critical2u.com is handled by a single mail server, critical2u-com.mail.protection.outlook.com.
Host name critical2u-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c91d::a, 2a01:111:f403:c936::, 2a01:111:f403:f90a::1, 2a01:111:f403:f90f::1, 52.101.9.11, 52.101.9.20, 52.101.41.58 and 52.101.50.10.