trm.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 April 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.197.250.177 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx01.sitnet.dk, mx02.sitnet.dk and 6 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 91.197.250.177 | 900s | lb1.corp.cabana.dk | AS48854 | team.blue Denmark A/S | 91.197.248.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx01.sitnet.dk | 194.182.109.217 | mx01.statens-it.dk | AS58282 Statens IT |
| 10 | 3600s | mx02.sitnet.dk | 194.182.109.218 | mx02.statens-it.dk | AS58282 Statens IT |
| 10 | 3600s | mx03.sitnet.dk | 194.182.109.219 | mx03.statens-it.dk | AS58282 Statens IT |
| 10 | 3600s | mx04.sitnet.dk | 194.182.109.220 | mx04.statens-it.dk | AS58282 Statens IT |
| 10 | 3600s | mx05.sitnet.dk | 194.182.109.221 | mx05.statens-it.dk | AS58282 Statens IT |
| 10 | 3600s | mx06.sitnet.dk | 194.182.109.222 | mx06.statens-it.dk | AS58282 Statens IT |
| 10 | 3600s | mx07.sitnet.dk | 194.182.109.223 | mx07.statens-it.dk | AS58282 Statens IT |
| 10 | 3600s | mx08.sitnet.dk | 194.182.109.224 | mx08.statens-it.dk | AS58282 Statens IT |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 10 | 443 | mail.statens-it.dk |
| _sipfederationtls._tcp | 10 | 10 | 5061 | sip.trm.dk |
| TXT Record |
|---|
| _globalsign-domain-verification=F-QmN0SbakT0swTg6tFTCaL2gBHgmVvlpxtJwdCq6I |
| _pb6v5dgbtcbzb3wvtj4i3q894afdkzh |
| 5r3b9/mIAnU+91yUimWlXwDVjU8Ju48kiG/gM7odg0rRyPcAdU3KBE1wx7vccxBQs53a/NjOwoZXpQ3ht1jZvQ== |
| apple-domain-verification=EEUWH7zvz0tgANwO |
| MS=E70D16F32E9B8AED11B94D5180885E8070359002 |
| v=spf1 ip4:213.174.72.165 ip4:185.150.75.24 include:spf.mailanyone.net include:_spf.sitnet.dk -all |
| ZOOM_verify_Hxybm1MLT_eL415oknV_lA |
| Policy | Record (trm.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:213.174.72.165 ip4:185.150.75.24 include:spf.mailanyone.net include:_spf.sitnet.dk -all |
| Policy | Record (_dmarc.trm.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; |
| www | 91.197.250.177 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx01.sitnet.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx01.sitnet.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx02.sitnet.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx02.sitnet.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx03.sitnet.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx03.sitnet.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx04.sitnet.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx04.sitnet.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx05.sitnet.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx05.sitnet.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx06.sitnet.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx06.sitnet.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx07.sitnet.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx07.sitnet.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx08.sitnet.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx08.sitnet.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100301 |
| 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 | 1996-04-20 |
| Expires | 2027-06-30 (256d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 09:19:20 shown | 2251ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-10-04 02:58:38 | 3675ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-10-01 02:43:20 | 1100ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-09-30 01:13:44 | 882ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-09-29 10:54:25 | 1761ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-09-24 10:19:45 | 3005ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-09-23 08:46:25 | 1912ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-08-28 05:48:53 | 1303ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-08-20 23:36:11 | 10455ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-08-10 06:31:05 | 3908ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-06-23 07:31:44 | 1684ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-06-22 20:49:32 | 1151ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 11:25:02 | 1197ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 15:36:12 | 2309ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-06-19 12:55:29 | 5308ms | 2 NS 1 A 8 MX | 🔒 Secure |
| 2026-06-18 02:13:58 | 5691ms | 2 NS 1 A 8 MX | 🔒 Secure |