gymadm.dk is a .dk domain served by 2 nameservers (ns07.sac-it.dk, ns08.sac-it.dk). It was registered on 21 April 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.35 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and 2 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns07.sac-it.dk | 85.235.243.63 | ns07.sac-it.dk | AS3308 Norlys Telco A/S |
| ns08.sac-it.dk | 128.76.60.63 | ns08.sac-it.dk | AS3292 TDC Holding A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 93.191.156.35 | 386s | linux185.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.233.255.199 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| globalsign-domain-verification=aq1lQXhPMuICqQByAiFFeVA068s02UbXzoA3lyagMb |
| globalsign-domain-verification=dIKy4sxwLBOkF1P-yGIpD6rIcYbLHHZaFvEUJ2Tl8o |
| globalsign-domain-verification=EF566874BFAFBF4211D73D835B7C0F6D |
| globalsign-domain-verification=nDbK0_j15jl-eBXNA1Z3nF4CtJp2c8XyfaL_r_f5uP |
| globalsign-domain-verification=s_65LlMWDHXq3sNtw18ZBeiHvP4K1RHsPSI9oTXpW6 |
| globalsign-domain-verification=Z7Z2X7ZC5GcVJ8YtaiB6CG7jTO-OC48ziwm1XDJXyg |
| MS=C597A40208898EEC89792CC4778800AE53F9191E |
| MS=ms91256485 |
| v=spf1 ip4:77.233.255.199 include:spf.mailanyone.net include:spf.mandrillapp.com include:servers.mcsv.net include:_spf.centerasecurity.dk include:spf.protection.outlook.com -all |
| Policy | Record (gymadm.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:77.233.255.199 include:spf.mailanyone.net include:spf.mandrillapp.com include:servers.mcsv.net include:_spf.centerasecurity.dk include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.gymadm.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:6622323b3734d@dmarc-dk.centerasecurity.com; ruf=mailto:admin@gymadm.dk; rf=afrf; pct=100 |
| www | 93.191.156.35 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 5/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101501 |
| Primary NS (MNAME) | ns07.sac-it.dk |
| Responsible (RNAME) | hostmaster@gymadm.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | SAC-IT A/S |
| Registered | 2008-04-21 |
| Expires | 2027-04-30 (195d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 13:26:35 shown | 1697ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-08 03:10:11 | 2055ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-01 19:50:40 | 1591ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-29 19:32:18 | 1118ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-24 02:13:29 | 1994ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-19 00:09:30 | 1365ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-11 20:55:49 | 1724ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-03 13:42:57 | 1220ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-28 02:01:19 | 1365ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-20 21:49:33 | 1938ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-13 05:50:45 | 4894ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-06 14:28:33 | 1813ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-01 16:41:36 | 1593ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-24 00:04:08 | 4006ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-17 05:47:12 | 2040ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-10 00:45:07 | 10198ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-04 10:29:20 | 1360ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-03 13:45:03 | 1883ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-03 12:12:53 | 980ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 22:51:12 | 1596ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 03:56:34 | 2998ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 10:42:58 | 1260ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 10:42:08 | 1364ms | 2 NS 1 A 4 MX | 🔒 Secure |