ypsalon.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 April 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.186.55.136 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by mail.ypsalon.dk, smtp.ypsalon.dk and 1 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 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 |
|---|---|---|---|---|---|---|---|
| 5.186.55.136 | — | 5.186.55.136.static.fibianet.dk | AS44869 | FIBIA P/S | 5.186.0.0/16 | 🇩🇰 Denmark | Lystrup |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 20 | — | mail.ypsalon.dk | 5.186.55.136 | 5.186.55.136.static.fibianet.dk | AS44869 FIBIA P/S |
| 30 | — | smtp.ypsalon.dk | 5.186.55.136 | 5.186.55.136.static.fibianet.dk | AS44869 FIBIA P/S |
| 40 | — | imap.ypsalon.dk | 5.186.55.136 | 5.186.55.136.static.fibianet.dk | AS44869 FIBIA P/S |
| TXT Record |
|---|
| google-site-verification=oQv2MhN_zk29K-Cf3v-s-7FPHIqOqmwGopYSN7Ht2Nk |
| v=spf1 a mx -all |
| Policy | Record (ypsalon.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx -all |
| Policy | Record (_dmarc.ypsalon.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; ruf=mailto:admin@ypsalon.dk; fo=1 |
| www | 5.186.55.136 (AS44869) (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 |
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 | 2026060901 |
| 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 | 2007-04-05 |
| Expires | 2028-04-30 (552d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 01:09:07 | 733ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-27 12:42:03 | 4685ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-09 04:04:09 | 690ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-09 15:34:32 | 872ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-10 02:26:35 | 1449ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-29 02:15:44 | 619ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-17 11:34:03 shown | 1287ms | 2 NS 1 A 3 MX | 🔒 Secure |