grenaa-gym.dk is a .dk domain served by 2 nameservers (ns3.supportcenter.dk, ns4.supportcenter.dk). It was registered on 7 November 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.68 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by dk.mx1.mailanyone.net, dk.mx2.mx25.net and 2 more. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns3.supportcenter.dk | 87.54.32.150 | — | AS3292 TDC Holding A/S |
| ns4.supportcenter.dk | 2.106.7.200 | ns4.supportcenter.dk | AS3292 TDC Holding A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 94.231.106.68 | 3600s | linux208.curanet.dk | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| google-site-verification=pEmy9sgzWq6_gfvmcLPALWafEOjU2aZP0zHFZElZGoo |
| google-site-verification=U2_ALfoxpZaJ7HzXsm37W9HDu1F0hpf65IygKgRh4XQ |
| have-i-been-pwned-verification=dweb_e6yyau0no5amae65fdlniart |
| MS=ms14074536 |
| v=spf1 include:_u.grenaa-gym.dk._spf.dmarcla.com -all |
| Policy | Record (grenaa-gym.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_u.grenaa-gym.dk._spf.dmarcla.com -all |
| Policy | Record (_dmarc.grenaa-gym.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:6073f6b2c01db@ag.dmarcly.com; ruf=mailto:6073f6b2c01db@fo.dmarcly.com; sp=reject; fo=1; |
| www | 94.231.106.68 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 50 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 5/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx4.mx25.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx4.mx25.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 942 |
| Primary NS (MNAME) | ns3.supportcenter.dk |
| Responsible (RNAME) | hostmaster@supportcenter.dk |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1996-11-07 |
| Expires | 2026-12-31 (75d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 15:38:58 shown | 1676ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-12 11:14:01 | 1339ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-10 09:25:55 | 2672ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-03 22:15:33 | 3701ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-01 22:11:23 | 2803ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-29 22:00:07 | 1298ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-27 21:34:59 | 1104ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-24 20:33:32 | 1200ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-23 20:13:12 | 960ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-20 19:05:35 | 927ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-18 22:36:25 | 4007ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-11 19:39:12 | 1684ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-08 19:09:38 | 1308ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-06 16:44:24 | 1633ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-26 13:05:35 | 1600ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-24 10:14:06 | 2179ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-21 08:50:46 | 5804ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-17 18:07:33 | 3361ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-15 17:16:57 | 1181ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-09 22:42:15 | 3733ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-03 15:00:40 | 3382ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-28 12:03:32 | 1409ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-23 04:28:21 | 1071ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-17 02:10:18 | 1616ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-14 10:57:09 | 1656ms | 2 NS 1 A 4 MX | 🔓 Insecure |