mdcgtbtr.com - robtex.com
mdcgtbtr.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 2026-08-10 #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=1786716564 | ||||||
Same first word
mdcgtbtr.com |
DNS History
9 records (3 active, 6 former)
●NSns3.expirationwarning.net2026-08-14 → 2026-08-14 · 2 obs
● 2026-08-14 14:37:10
●NSns7.expirationwarning.net2026-08-14 → 2026-08-14 · 2 obs
● 2026-08-14 14:37:10
○NSo.ns.arvancdn.ir2026-05-07 → 2026-06-07 · 3 obs
● 2026-06-07 05:24:24
○ 2026-08-14 14:37:10
○NSt.ns.arvancdn.ir2026-05-07 → 2026-06-07 · 3 obs
● 2026-06-07 05:24:24
○ 2026-08-14 14:37:10
○A185.143.233.2342026-05-25 → 2026-05-25 · 4 obs
● 2026-05-25 18:54:34
○ 2026-06-07 05:24:24
○ 2026-08-14 14:37:10
○A185.143.233.2352026-05-07 → 2026-05-23 · 4 obs
● 2026-05-23 15:38:32
○ 2026-05-25 18:54:34
○ 2026-08-14 14:37:10
○A185.143.234.2342026-05-25 → 2026-05-25 · 4 obs
● 2026-05-25 18:54:34
○ 2026-06-07 05:24:24
○ 2026-08-14 14:37:10
○A185.143.234.2352026-05-07 → 2026-05-23 · 4 obs
● 2026-05-23 15:38:32
○ 2026-05-25 18:54:34
○ 2026-08-14 14:37:10
●A51.161.21.12026-08-14 → 2026-08-14 · 2 obs
● 2026-08-14 14:37:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net... | - |
| mdcgtbtr.com | ns3.expirationwarning.net, ns7.expirationwarning.net | - |
✅ Authoritative Response
Server:51.161.21.1
NS records: ns3.expirationwarning.net, ns7.expirationwarning.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mdcgtbtr.com (unsigned zone)
⏱️ Timing
Total: 355ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.161.21.1 |
| NS | 2 | ns3.expirationwarning.net, ns7.expirationwarning.net |
| SOA | 1 | ns3.expirationwarning.net hostmaster.exp |
Analysis
IP Addresses
mdcgtbtr.com points to a single IP number: 51.161.21.1.
Additional host names — spektro.net, ns2.inkgrove.com, crash.training and two others — share IP numbers with mdcgtbtr.com.
Name Servers
The NS records for mdcgtbtr.com delegate to ns3.expirationwarning.net and ns7.expirationwarning.net.
mdcgtbtr.com shares its name server setup with other domains, including 1663m.com, mx.selabsrl.com, turbobinary.com and two others.
mdcgtbtr.com has some name servers in common with other domains such as convert2.net, discountbilliards.net and tizhooshan.net
These name servers are regularly seen alongside ns1.expirationwarning.net and ns5.expirationwarning.net as name servers.
ns3.expirationwarning.net resolves to 51.161.21.1. ns7.expirationwarning.net resolves to 51.195.17.68. Both host names point to a single IP number.