tombo.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 19 May 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.139.216 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by tombo.dk.c2.mx1.ik2.com, tombo.dk.c2.mx2.ik2.io and 1 more. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 46.183.139.216 | 3600s | web16.gigahost.dk | AS47292 | Sentia Denmark A/S | 46.183.138.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | tombo.dk.c2.mx1.ik2.com | 64.38.239.83 | s480d.ik2.com | AS20454 SECURED SERVERS LLC |
| 20 | 3600s | tombo.dk.c2.mx2.ik2.io | 64.38.239.82 | s480c.ik2.io | AS20454 SECURED SERVERS LLC |
| 30 | 3600s | tombo.dk.c2.mx3.ik2.eu | 66.228.130.218 | — | AS19337 Mobius Partners Internet |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| TXT Record |
|---|
| spf2.0/pra |
| v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (tombo.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.tombo.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | tombo.dk (all on tombo.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026090301 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@tombo.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | GIGAHOST ApS |
| Registered | 2003-05-19 |
| Expires | 2027-05-31 (224d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 02:09:52 | 3636ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 14:51:02 | 3157ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 12:08:27 | 2947ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 11:01:08 | 7825ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-21 18:10:33 | 9115ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-12 20:22:05 | 5386ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-09 03:07:51 shown | 2572ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 15:56:49 | 3221ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 03:46:05 | 3932ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 07:20:36 | 7395ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-07 12:03:45 | 2927ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-01 17:14:45 | 4499ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-24 00:44:06 | 2318ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 21:54:50 | 17847ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-09 03:40:52 | 3085ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 16:22:39 | 5976ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-27 02:59:25 | 4651ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-21 02:10:39 | 5263ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 19:11:26 | 2265ms | 5 NS 1 A 3 MX | 🔓 Insecure |