laererjob.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 25 April 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.200.90.118 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by laererjob.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 this 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 |
|---|---|---|---|---|---|---|---|
| 193.200.90.118 | 3600s | server.dbjob.dk | AS62121 | Christian Ebsen ApS | 193.200.90.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | laererjob.dk | 193.200.90.118 | server.dbjob.dk | AS62121 Christian Ebsen ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 193.200.90.118 |
| 🔶 Autoconfig | 193.200.90.118 |
| TXT Record |
|---|
| _globalsign-domain-verification=dL2rkqp352GQa0lku2f9wIWWiCxtJIrRT5C285-ifp |
| google-site-verification=DME_Jhov29hoTDqqa7GDbU9c6cgOqwpip7atA6OtDeI |
| v=spf1 include:_spf.yayhosting.dk include:dedicated.mysmtp.com include:turbo-smtp.com -all |
| Policy | Record (laererjob.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.yayhosting.dk include:dedicated.mysmtp.com include:turbo-smtp.com -all |
| Policy | Record (_dmarc.laererjob.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc@dbjob.dk; pct=100; aspf=r |
| www CNAME | laererjob.dbjob.dk (all on dbjob.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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: 9/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026051801 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2002-04-25 |
| Expires | 2027-06-30 (256d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 03:34:39 | 324ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 14:29:04 | 467ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 01:40:46 | 604ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 03:06:50 | 643ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 17:16:52 shown | 504ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 15:51:55 | 1162ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 15:26:51 | 485ms | 2 NS 1 A 1 MX | 🔒 Secure |