coltobn.net - robtex.com
coltobn.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 83.138.175.196🇬🇧 RACKSPACE-LON83.138.128.0/18 Rackspace | ||||||
| NS | ns0.uk.colt.net ⭐ | ||||||
| A | 212.74.77.33🇬🇧 COLT212.74.77.0/24 Internal 4 | ||||||
| PTR | ns0.uk.colt.net | ||||||
| NS | ns1.uk.colt.net | ||||||
| A | 212.74.78.33🇩🇪 COLT212.74.78.0/24 Internal 5 | ||||||
| PTR | ns1.uk.colt.net | ||||||
| MX | mail.coltobn.net ⭐ | ||||||
| A | 83.138.162.196🇬🇧 RACKSPACE-LON83.138.128.0/18 Rackspace | ||||||
| TXT | QuoVadis=61c8566f-b426-4d8a-9a92-6c8a6123b119 | ||||||
| SOA | ns0.uk.colt.netdns-requests@colt.net 2021-11-01 #0 | ||||||
net
| 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=1786619199 | ||||||
Subdomains
mail.coltobn.net |
Same first word
coltobn.net |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns0.uk.colt.net2015-07-13 → 2026-08-13 · 2 obs
● 2026-08-13 11:08:32
●NSns1.uk.colt.net2015-07-13 → 2026-08-13 · 2 obs
● 2026-08-13 11:08:32
●MXmail.coltobn.net2015-07-13 → 2026-08-13 · 2 obs
● 2026-08-13 11:08:32
●A83.138.175.1962015-07-13 → 2026-08-13 · 2 obs
● 2026-08-13 11:08:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| coltobn.net | ns1.uk.colt.net, ns0.uk.colt.net | 2 records |
✅ Authoritative Response
Server:212.74.77.33
NS records: ns1.uk.colt.net, ns0.uk.colt.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coltobn.net (unsigned zone)
⏱️ Timing
Total: 221ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.138.175.196 |
| NS | 2 | ns1.uk.colt.net, ns0.uk.colt.net |
| MX | 1 | mail.coltobn.net (pri: 10) |
| TXT | 1 | QuoVadis=61c8566f-b426-4d8a-9a92-6c8a612 |
| SOA | 1 | ns0.uk.colt.net dns-requests.colt.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.uk.colt.net, ns0.uk.colt.net)
Analysis
Hierarchy
mail.coltobn.net is delegated beneath coltobn.net.
IP Addresses
coltobn.net resolves to just one IP address, 83.138.175.196.
Name Servers
coltobn.net is delegated to two name servers: ns0.uk.colt.net and ns1.uk.colt.net.
coltobn.net shares its NS records with other domains, for example appointments-itc.com, mrpay.nl, pifc.net and two others.
There is at least partial name server overlap between coltobn.net and other domains — tr-ocean.de, dal.info, tr-ocean.info and two more among them.
These name servers are routinely deployed together with the name servers ns1.de.colt.net.
ns0.uk.colt.net → 212.74.77.33 and ns1.uk.colt.net → 212.74.78.33: one IP number per host name.
Mail Servers
The sole mail server for coltobn.net is mail.coltobn.net.
mail.coltobn.net resolves to a single IP number: 83.138.162.196.