tmbt.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 28 July 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.213.79.108 is hosted by Telenor A/S (AS9158) in Denmark. Mail is handled by mail.tmbt.dk, tmbt.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.213.79.108 | — | 077213079108.static.telenor.dk | AS9158 | Telenor A/S | 77.212.0.0/14 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail.tmbt.dk | 77.213.79.108 | 077213079108.static.telenor.dk | AS9158 Telenor A/S |
| 10 | — | tmbt.dk | 77.213.79.108 | 077213079108.static.telenor.dk | AS9158 Telenor A/S |
| TXT Record |
|---|
| v=spf1 include:mail.tmbt.dk ip4:77.213.79.108 -all |
| Policy | Record (tmbt.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:mail.tmbt.dk ip4:77.213.79.108 -all |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 1/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026060900 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2015-07-28 |
| Expires | 2027-07-31 (282d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| tommytorp.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 18:21:30 | 1041ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-09 12:22:16 | 897ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-02 01:49:57 | 822ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-01 01:42:01 | 407ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-24 15:33:21 | 791ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-11 06:23:54 | 1334ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-04 01:13:54 | 540ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-02 11:08:30 | 554ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-21 03:06:18 | 520ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 13:57:02 shown | 1991ms | 4 NS 1 A 2 MX | 🔒 Secure |