eg-gym.dk is a .dk domain served by 3 nameservers (mimer.deic.dk, ns-soa.darenet.dk, orion.i2.dk). It was registered on 15 October 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.221.207.21 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and 1 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 |
|---|---|---|---|---|---|---|---|
| 91.221.207.21 | 300s | rails6-oncotype.bluepipe.net | AS47292 | Sentia Denmark A/S | 91.221.206.0/23 | 🇩🇰 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 |
|---|
| Espergaerde Gymnasium og HF |
| HARICA-7GUVKB8TLgtG9qBBAa8 |
| v=spf1 include:spf.protection.outlook.com include:web.shared.mysmtp.com include:mx3.centerasecurity.dk include:outbound.centerasecurity.dk include:_spf.centerasecurity.dk -all |
| Policy | Record (eg-gym.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:web.shared.mysmtp.com include:mx3.centerasecurity.dk include:outbound.centerasecurity.dk include:_spf.centerasecurity.dk -all |
| Policy | Record (_dmarc.eg-gym.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:6x3e4qgy@ag.eu.dmarcadvisor.com; ruf=mailto:support@eg-gym.dk; pct=100; |
| www | 77.233.255.202 (AS31027) (address records, no CNAME) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 10/10 · policy: -all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx1-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.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 1793070671 |
| Primary NS (MNAME) | mimer.deic.dk |
| Responsible (RNAME) | dns@support.i2.dk |
| Refresh | 16384s |
| Retry | 2048s |
| Expire | 2097152s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1996-10-15 |
| Expires | 2027-12-31 (429d) |
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).
| Domain | Registrar |
|---|---|
| eg-info.dk | Punktum dk A/S (direct) |
| egadm.dk | Punktum dk A/S (direct) |
| mathit.dk | Punktum dk A/S (direct) |
| oresundstid.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-27 07:22:21 shown | 750ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-26 06:32:45 | 859ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-24 17:09:45 | 1314ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-22 02:11:23 | 1656ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-18 23:24:17 | 2201ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-18 23:21:15 | 1275ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-17 21:29:42 | 654ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-16 21:21:19 | 682ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-15 20:42:53 | 2000ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-14 20:37:14 | 622ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-13 20:27:05 | 1888ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-12 18:33:31 | 2251ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-11 15:28:20 | 3461ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-10 12:50:05 | 6715ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-09 09:42:34 | 2243ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-08 09:24:31 | 3230ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-07 09:19:24 | 811ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-06 08:44:29 | 721ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-05 08:34:10 | 2176ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-04 08:15:10 | 769ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-03 08:14:19 | 3338ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-02 08:11:09 | 4796ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-01 08:06:16 | 3292ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-30 07:57:30 | 2376ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-29 07:50:49 | 2000ms | 3 NS 1 A 3 MX | 🔒 Secure |