cityofeducatia.dk is a .dk domain served by 2 nameservers (ns1.esis.dk, ns2.esis.dk). It was registered on 8 November 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.19.134.205 is hosted by Syddansk Erhvervsskole Odense-Vejle (AS199374) in Denmark. Mail is handled by mxnonexistent.cityofeducatia.dk. 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 |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.19.134.205 | 30s | cityofeducatia.dk intranet.sde.dk litehaus.sde.dk logontest.sde.dk www.cityofeducatia.dk |
AS199374 | Syddansk Erhvervsskole Odense-Vejle | 185.19.132.0/22 | 🇩🇰 Denmark | Odense |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 100 | 30s | mxnonexistent.cityofeducatia.dk | — | — | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (cityofeducatia.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.cityofeducatia.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r |
| www | 185.19.134.205 (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 |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2020051804 |
| Primary NS (MNAME) | ns1.esis.dk |
| Responsible (RNAME) | hostmaster |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2017-11-08 |
| Expires | 2029-11-30 (1139d) |
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 |
|---|---|---|---|
| 2026-10-17 10:13:03 shown | 664ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-16 09:00:46 | 1945ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-13 07:03:31 | 3462ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-07 23:06:00 | 729ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 20:54:23 | 748ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 20:51:10 | 501ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 05:56:11 | 704ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 05:04:33 | 722ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 05:42:45 | 623ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-16 10:39:46 | 963ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-09 08:36:18 | 620ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-09 07:02:15 | 1138ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-29 04:39:08 | 553ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 18:05:21 | 494ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-23 13:25:45 | 1781ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 10:34:26 | 695ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 12:44:31 | 2915ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-10 04:20:12 | 8606ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-08 16:07:12 | 3215ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-01 11:39:04 | 974ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-26 13:59:08 | 667ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-23 13:00:29 | 699ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-20 13:04:22 | 618ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 08:11:13 | 660ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-10 09:50:52 | 8577ms | 2 NS 1 A 1 MX | 🔒 Secure |