crtlab.com - robtex.com
crtlab.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=1778400946 | ||||||
Same first word
crtlab.com |
Similar names
ctrlab.it |
rtclab.top |
atlcbr.com |
trclab.com.tw |
abctrl.com |
bclart.com |
blcart.com |
rblact.org |
cbartl.com |
tracbl.com |
rbcatl.com |
rctlab.net |
talcrb.ru |
ctrlab.com |
tcrlab.com |
rbcatl.org |
brcatl.com |
DNS History
8 records (6 active, 2 former)
●NSns25.domaincontrol.com2015-06-10 → 2026-05-10 · 2 obs
● 2026-05-10 08:21:26
●NSns26.domaincontrol.com2015-06-10 → 2026-05-10 · 2 obs
● 2026-05-10 08:21:26
○MXmail.crtlab.com2015-06-10 → 2015-06-10 · 3 obs
○ 2015-10-27 13:04:36
○ 2026-05-10 08:21:26
●MXmailstore1.secureserver.net2015-10-27 → 2026-05-10 · 3 obs
● 2015-10-27 13:04:36
● 2026-05-10 08:21:26
●MXsmtp.secureserver.net2015-10-27 → 2026-05-10 · 3 obs
● 2015-10-27 13:04:36
● 2026-05-10 08:21:26
●A13.248.213.452026-04-06 → 2026-05-10 · 3 obs
● 2026-04-06 02:31:36
● 2026-05-10 08:21:26
○A184.168.221.862015-10-27 → 2017-03-29 · 4 obs
● 2017-03-29 06:12:42
○ 2026-04-06 02:31:36
○ 2026-05-10 08:21:26
●A76.223.67.1892026-04-06 → 2026-05-10 · 3 obs
● 2026-04-06 02:31:36
● 2026-05-10 08:21:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| crtlab.com | ns25.domaincontrol.com, ns26.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.102.13
NS records: ns25.domaincontrol.com, ns26.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crtlab.com (unsigned zone)
⏱️ Timing
Total: 96ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.67.189, 13.248.213.45 |
| NS | 2 | ns25.domaincontrol.com, ns26.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| TXT | 1 | MS=ms76017158 |
| 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
crtlab.com points to two IPs: 13.248.213.45 and 76.223.67.189.
Other host names, for instance mapperleygolfclub.co.uk, dppci.com, securitop.com, mail.cyberhelp.co.uk and digitalfrig.com share IP numbers with crtlab.com.
Name Servers
Two name servers ns25.domaincontrol.com and ns26.domaincontrol.com are delegated to crtlab.com.
crtlab.com uses the same name server configuration as other domains, such as tendojo.com, ito-group.com, lossandgrief.org, roomstatushub.com and rpho2.com.
Host names with two IPs:
ns25.domaincontrol.com points to 2603:5:2161::d and 97.74.102.13.
ns26.domaincontrol.com points to 2603:5:2261::d and 173.201.70.13.
Mail Servers
Two mail servers handle crtlab.com: mailstore1.secureserver.net and smtp.secureserver.net.
crtlab.com shares the same mail server setup as other domains, including grapheteria.com, asdentalcorp.com, gcdga.com, scottevansnissanusa.com and chiropractorin.com.
crtlab.com shares some mail servers with other domains, at least partially, for instance k(0x787878).de.
Host names with three IP numbers:
mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.