spsky.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 May 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.191 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by spsky-dk.mail.protection.outlook.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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.191 | 3600s | webforward.webpod17-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| 🔶 Autoconfig | 46.30.215.191 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms41027759 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (spsky.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.spsky.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:ian.matheson@spsky.dk |
| www | Exists, no address |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-spsky-dk._domainkey.sydbornholms.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-spsky-dk._domainkey.sydbornholms.onmicrosoft.com | 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 | 2026100305 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2018-05-03 |
| Expires | 2027-05-31 (225d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 20:57:13 shown | 998ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 20:50:10 | 1154ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 20:10:23 | 1127ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-21 21:38:12 | 1704ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 11:44:42 | 1264ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-17 05:47:37 | 1514ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 18:15:07 | 1278ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 12:20:56 | 926ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 00:11:02 | 778ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-18 06:14:50 | 1031ms | 2 NS 1 A 1 MX | 🔒 Secure |