odsherreds-gym.dk is a .dk domain served by 2 nameservers (ns1.esis.dk, ns2.esis.dk). It was registered on 2 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.19.134.51 is hosted by Syddansk Erhvervsskole Odense-Vejle (AS199374) in Denmark. Mail is handled by odsherredsgym-dk02e.mail.protection.outlook.com. 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 |
|---|---|---|---|
| ns1.esis.dk | 185.19.134.2 | ns1.esis.dk | AS199374 Syddansk Erhvervsskole Odense-Vejle |
| ns2.esis.dk | 185.19.134.3 | ns2.esis.dk | AS199374 Syddansk Erhvervsskole Odense-Vejle |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.19.134.16 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 0 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| 3xLyieZ4XOqEiPETpOJLkMvVI0IkA59MCqp9LP7QoZlEDQ4orceFuOmZ98hWvlddgorOF7CUJMTq4gmpNSD9fw== |
| MS=ms13376015 |
| MS=ms87437064 |
| Odsherreds Gymnasium |
| sfbzj5v4418nltflsv870k66bl0d011m |
| uvmid=305014 |
| v=spf1 ip4:185.19.134.26 ip4:87.48.163.29 include:spf2.onlineplus.dk include:spf.esis.dk include:spf.mailanyone.net -all |
| Policy | Record (odsherreds-gym.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:185.19.134.26 ip4:87.48.163.29 include:spf2.onlineplus.dk include:spf.esis.dk include:spf.mailanyone.net -all |
| Policy | Record (_dmarc.odsherreds-gym.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;sp=reject;rua=mailto:be7762a8bd@rua.easydmarc.eu;ruf=mailto:be7762a8bd@ruf.easydmarc.eu;fo=1 |
| www | 185.19.134.51 (AS199374) (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 |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-odsherredsgym-dk02e._domainkey.edueucnvs.onmicrosoft.com | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 10/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 436 |
| Primary NS (MNAME) | ns1.esis.dk |
| Responsible (RNAME) | hostmaster |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 1997-10-02 |
| Expires | 2033-12-31 (2629d) |
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 |
|---|---|---|---|
| 2026-10-18 19:27:55 shown | 1447ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-15 12:46:25 | 1894ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-13 09:27:10 | 1659ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-07 23:50:11 | 1161ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-07 12:40:22 | 2426ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-06 09:47:42 | 1131ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 09:19:17 | 1337ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 09:16:58 | 3053ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 07:15:42 | 949ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 06:40:58 | 2987ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 03:23:04 | 2220ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 02:02:37 | 1427ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 20:05:11 | 1511ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-16 22:05:20 | 3830ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-09 21:08:00 | 2120ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-03 16:29:40 | 1011ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-31 21:45:11 | 915ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-29 00:02:43 | 3659ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 22:01:43 | 4412ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-23 17:11:20 | 1358ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 07:34:30 | 2161ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-17 07:22:46 | 4219ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-15 22:13:13 | 1235ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 18:06:26 | 1524ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-09 12:12:53 | 2051ms | 2 NS 1 A 1 MX | 🔒 Secure |