skjoldorf.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.18.239.23 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by smtp1.spamfilteronline.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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 94.18.239.23 | 1440s | — | AS31027 | GlobalConnect A/S | 94.18.0.0/16 | 🇩🇰 Denmark | Hvidovre |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 1440s | smtp1.spamfilteronline.com | 94.18.239.13 | smtp1.spamfilteronline.com | AS31027 GlobalConnect A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 94.18.239.16 |
| TXT Record |
|---|
| v=spf1 include:spf.outlook-online.dk +a:smtp.decentra.net -all |
| Policy | Record (skjoldorf.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.outlook-online.dk +a:smtp.decentra.net -all |
| Policy | Record (_dmarc.skjoldorf.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@skjoldorf.dk; ruf=mailto:reports@skjoldorf.dk; fo=1 |
| www | 94.18.239.23 (AS31027) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| mail._domainkey.decentra.net | RSA · ~1024 bit below 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: 2/10 · 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 | 2026100101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 22:33:53 shown | 1559ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 22:14:44 | 493ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 09:37:07 | 470ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 06:16:24 | 2831ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 13:24:02 | 2367ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 03:39:27 | 482ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 22:31:49 | 506ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 11:15:59 | 651ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 04:32:56 | 776ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-11 17:48:07 | 8775ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 04:25:47 | 8603ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 01:46:36 | 641ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 03:14:43 | 1178ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 23:51:00 | 669ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 13:08:15 | 1730ms | 2 NS 1 A 1 MX | 🔒 Secure |