syddjursskoler.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.155.240 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 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 |
|---|---|---|---|---|---|---|---|
| 93.191.155.240 | 60s | forward.dnsfactory.dk | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| 1qabt3v7o4nh3s8operkvcnb6o |
| 4ccija540k97nv45eh9rkq5crs |
| 742lmabn0kvm7m4mqnjo4gdjll |
| apple-domain-verification=8GveAeDBz70Wt6NO |
| uf1q2kjan2g25n1uqh9h340mr9 |
| v=spf1 include:_spf.google.com ~all |
| Policy | Record (syddjursskoler.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.google.com ~all |
| Policy | Record (_dmarc.syddjursskoler.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:6981b072c62b6@dmarc-dk.centerasecurity.com |
| www | 93.191.155.240 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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 |
|---|---|---|
| — | 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: 1/10 · 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 | 2026032002 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 10:55:13 shown | 657ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-30 02:25:23 | 2589ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-03 11:14:15 | 762ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-26 16:40:07 | 926ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-28 09:58:34 | 746ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-21 04:56:05 | 619ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-18 06:44:00 | 705ms | 2 NS 1 A 5 MX | ⚠️ Bogus |