tpit.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 July 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.141 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by eu-esec-01.heimdalsecurity.com, eu-esec-02.heimdalsecurity.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.141 | 3600s | webcluster14.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 152.115.191.185 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:68:8e15:6a86:7677 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sip.tpit.dk |
| TXT Record |
|---|
| MS=ms57156278 |
| OGIcw/qeLXtrEV4oZdrbwvuhA5N+Jx6kq9/GpRNgNufqUq4jpHQMWeVgMZh991II37HIetq1ozPOk/S2VY7B7w== |
| v=spf1 a:mail.tpit.dk a:smtp.tpit.dk ip4:85.203.209.105 ip4:85.191.213.104 ip4:152.115.191.184 ip4:152.115.191.180 include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com -all |
| Policy | Record (tpit.dk) |
|---|---|
| -all (hard fail) | v=spf1 a:mail.tpit.dk a:smtp.tpit.dk ip4:85.203.209.105 ip4:85.191.213.104 ip4:152.115.191.184 ip4:152.115.191.180 include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.tpit.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@tpit.dk |
| www | 77.111.240.141 2a02:2350:5:102:68:8e15:6a86:7677 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network tpit.dk: 77.111.240.141 2a02:2350:5:102:68:8e15:6a86:7677 (AS51468) www.tpit.dk: 77.111.240.141 2a02:2350:5:102:68:8e15:6a86:7677 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 4/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.eu-esec-01.heimdalsecurity.com | DANE-EE · SPKI · SHA-256 | 2E8933DD6DB99304A5A9D5C4ECDE7B8E… |
| SMTP _25._tcp.eu-esec-02.heimdalsecurity.com | DANE-EE · SPKI · SHA-256 | 2E8933DD6DB99304A5A9D5C4ECDE7B8E… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2015-07-18 |
| Expires | 2027-07-31 (283d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 05:27:03 | 597ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-26 20:27:20 shown | 824ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-23 18:00:58 | 1527ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-05 14:23:58 | 2108ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-23 01:48:47 | 16918ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-23 10:10:12 | 9188ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-04 09:52:18 | 4369ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-03 07:11:41 | 763ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-23 09:44:39 | 917ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-23 00:06:27 | 1465ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-20 23:04:03 | 756ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 21:09:04 | 704ms | 2 NS 1 A 2 MX | 🔒 Secure |