jydsk-polstring.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 May 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 95.154.20.77 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by jydskpolstring-dk01c.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 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 |
|---|---|---|---|---|---|---|---|
| 95.154.20.77 | 43200s | sydvestnet.dk | AS39642 | Sinal A/S | 95.154.0.0/18 | 🇩🇰 Denmark | Ribe |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| 🔶 Autoconfig | jydsk-polstring.dk → 95.154.20.77 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (jydsk-polstring.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.jydsk-polstring.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100; |
| www | 95.154.20.77 (AS39642) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.jydsk-polstring.dk | jydsk-polstring.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032401 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2000-05-05 |
| Expires | 2027-06-30 (255d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 15:51:41 | 2539ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-15 13:02:00 | 1999ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 18:46:42 | 1127ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 16:48:41 | 1287ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-31 13:08:00 | 1284ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 20:54:33 | 1115ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-17 22:38:17 | 5572ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 14:40:37 | 2723ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 19:52:04 shown | 2767ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 20:46:12 | 1885ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 20:34:28 | 965ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 15:24:43 | 1175ms | 2 NS 1 A 1 MX | 🔒 Secure |