crtk.com - robtex.com
crtk.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.161.180.74🇺🇸 HETZNER-CLOUD2-AS5.161.180.0/24 | ||||||
| PTR | htus-ilx-lz610201.ilxnetworks.com | ||||||
| NS | ns15.up99plus.com ⭐ | ||||||
| A | 5.161.180.74🇺🇸 HETZNER-CLOUD2-AS5.161.180.0/24 | ||||||
| PTR | htus-ilx-lz610201.ilxnetworks.com | ||||||
| NS | ns16.up99plus.com | ||||||
| A | 5.161.180.74🇺🇸 HETZNER-CLOUD2-AS5.161.180.0/24 | ||||||
| PTR | htus-ilx-lz610201.ilxnetworks.com | ||||||
| SOA | ns15.up99plus.comhostmaster@up99plus.com serial=98121722 | ||||||
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=1776104582 | ||||||
Same first word
Similar names
DNS History
9 records (3 active, 6 former)
○NSns05.domaincontrol.com2007-11-07 → 2007-11-07 · 3 obs
○ 2015-07-18 04:22:50
○ 2026-04-13 18:35:28
○NSns06.domaincontrol.com2007-11-07 → 2007-11-07 · 3 obs
○ 2015-07-18 04:22:50
○ 2026-04-13 18:35:28
●NSns15.up99plus.com2026-03-29 → 2026-04-13 · 3 obs
● 2026-03-29 11:10:56
● 2026-04-13 18:35:28
●NSns16.up99plus.com2026-03-29 → 2026-04-13 · 3 obs
● 2026-03-29 11:10:56
● 2026-04-13 18:35:28
○MXmailstore1.secureserver.net2007-11-07 → 2007-11-07 · 3 obs
○ 2015-07-18 04:22:50
○ 2026-04-13 18:35:28
○MXsmtp.secureserver.net2007-11-07 → 2007-11-07 · 3 obs
○ 2015-07-18 04:22:50
○ 2026-04-13 18:35:28
●A5.161.180.742026-03-29 → 2026-04-13 · 3 obs
● 2026-03-29 11:10:56
● 2026-04-13 18:35:28
○A64.202.189.1702007-11-07 → 2007-11-07 · 3 obs
○ 2015-07-18 04:22:50
○ 2026-04-13 18:35:28
○A72.9.105.302015-07-18 → 2017-12-16 · 5 obs
● 2015-07-18 04:22:50
● 2017-12-16 16:53:04
○ 2026-03-29 11:10:56
○ 2026-04-13 18:35:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| crtk.com | ns15.up99plus.com, ns16.up99plus.com | 2 records |
✅ Authoritative Response
Server:5.161.180.74
NS records: ns15.up99plus.com, ns16.up99plus.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crtk.com (unsigned zone)
⏱️ Timing
Total: 216ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.161.180.74 |
| NS | 2 | ns16.up99plus.com, ns15.up99plus.com |
| SOA | 1 | ns15.up99plus.com hostmaster.up99plus.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns15.up99plus.com, ns16.up99plus.com)
Analysis
IP Addresses
crtk.com points to a single IP number: 5.161.180.74.
Other host names, for instance rpct.com, iyso.com, scnp.com, spte.com and fuas.com share IP numbers with crtk.com.
Name Servers
crtk.com is delegated to two name servers: ns15.up99plus.com and ns16.up99plus.com.
crtk.com uses the same name server setup as other domains, for instance fcgb.com, fppb.com, nnsa.com, emff.com and tumd.com.
Host names with a single IP number:
ns15.up99plus.com points to 5.161.180.74.
ns16.up99plus.com points to 5.161.180.74.
Host names pointing to 5.161.180.74: ns15.up99plus.com and ns16.up99plus.com.