sphinx.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 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by sphinx-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 195.47.247.18 | 3599s | one.com.webforward.g1i.one | AS51468 | One.com A/S | 195.47.247.0/24 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| TXT Record |
|---|
| MS=ms32893457 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (sphinx.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 195.47.247.18 (AS51468) (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 |
|---|---|---|
| selector1 | selector1-sphinx-dk._domainkey.sanddrucom.k-v1.dkim.mail.microsoft | 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 | 2026061301 |
| 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 |
|---|---|---|---|
| 2026-10-13 20:26:42 | 1184ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 00:27:03 | 1785ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 00:12:26 | 1042ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-13 17:24:29 | 960ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-15 05:37:41 | 1348ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 23:19:36 | 1085ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-15 10:59:12 | 9066ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 14:10:04 shown | 2757ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 07:01:39 | 4775ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 12:05:48 | 1269ms | 2 NS 1 A 1 MX | 🔒 Secure |