core-control.com - robtex.com
core-control.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.161.21.1🇨🇦 OVH51.161.0.0/17 Hosting route | ||||||
| PTR | ns3.expirationwarning.net | ||||||
| NS | ns3.expirationwarning.net ⭐ | ||||||
| A | 51.161.21.1🇨🇦 OVH51.161.0.0/17 Hosting route | ||||||
| PTR | ns3.expirationwarning.net | ||||||
| NS | ns7.expirationwarning.net | ||||||
| A | 51.195.17.68🇫🇷 OVH51.195.0.0/16 | ||||||
| PTR | ns7.expirationwarning.net | ||||||
| SOA | ns3.expirationwarning.nethostmaster@expirationwarning.net 2026-03-20 #0 | ||||||
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=1771291435 | ||||||
Same first word
core-control.com |
DNS History
9 records (3 active, 6 former)
○NSns.123-reg.co.uk2015-07-22 → 2018-06-03 · 3 obs
● 2018-06-03 20:33:58
○ 2026-03-23 09:55:48
○NSns2.123-reg.co.uk2015-07-22 → 2018-06-03 · 3 obs
● 2018-06-03 20:33:58
○ 2026-03-23 09:55:48
●NSns3.expirationwarning.net2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 09:55:48
●NSns7.expirationwarning.net2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 09:55:48
○MXmx0.123-reg.co.uk2015-07-22 → 2018-06-03 · 3 obs
● 2018-06-03 20:33:58
○ 2026-03-23 09:55:48
○MXmx1.123-reg.co.uk2015-07-22 → 2018-06-03 · 3 obs
● 2018-06-03 20:33:58
○ 2026-03-23 09:55:48
○A137.135.223.1332015-07-22 → 2018-06-03 · 3 obs
● 2018-06-03 20:33:58
○ 2026-03-23 09:55:48
●A51.161.21.12026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 09:55:48
○A51.195.17.682026-03-23 → 2026-03-23 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| core-control.com | ns3.expirationwarning.net, ns7.expirationwarning.net | - |
✅ Authoritative Response
Server:51.195.17.68
NS records: ns3.expirationwarning.net, ns7.expirationwarning.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for core-control.com (unsigned zone)
⏱️ Timing
Total: 441ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.161.21.1 |
| NS | 2 | ns7.expirationwarning.net, ns3.expirationwarning.net |
| SOA | 1 | ns3.expirationwarning.net hostmaster.exp |
Analysis
IP Addresses
core-control.com points to a single IP number: 51.161.21.1.
other host names for instance www.bjtatu.com, mail.lpocoach.com, youneaty.com, sh-wei.com and www.sd-bs.com share IP numbers with core-control.com.
Name Servers
core-control.com is delegated to two name servers: ns3.expirationwarning.net and ns7.expirationwarning.net.
core-control.com shares the same name server setup as other domains, for example bhcl.net, zqxsh.com, (0x736578)webgirls.com, aginginreverse.com and _dc-mx.c208a71ef546.rickjensenpainting.com.
core-control.com at least partially shares name servers with other domains, for instance 1300printers.net.au, registrars.playthingz.net, www.girllovers.net, 2228889.com and imap.shoppemall.com.
These name servers are often used with ns1.expirationwarning.net and ns5.expirationwarning.net.
Host names with one IP number:
The host ns3.expirationwarning.net points to 51.161.21.1 and the host ns7.expirationwarning.net points to 51.195.17.68.