sydvestnet.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 September 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 mail.sydvestnet.dk. 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 | Haderslev |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.sydvestnet.dk | 95.154.20.77 | sydvestnet.dk | AS39642 Sinal A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | sydvestnet.dk → 95.154.20.77 |
| 🔶 Autoconfig | sydvestnet.dk → 95.154.20.77 |
| TXT Record |
|---|
| v=spf1 ip4:95.154.20.77 include:86.52.27.198 -all |
| Policy | Record (sydvestnet.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:95.154.20.77 include:86.52.27.198 -all |
| Policy | Record (_dmarc.sydvestnet.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
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.sydvestnet.dk | sydvestnet.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026093001 |
| 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 | 2000-09-15 |
| Expires | 2027-09-30 (340d) |
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).
| Domain | Registrar |
|---|---|
| backbeatstudio.dk | ONE.COM A/S |
| bdesign.dk | ONE.COM A/S |
| bundsgaard.dk | ONE.COM A/S |
| kajlykke.dk | ONE.COM A/S |
| krabbenhoft.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 02:28:47 | 1483ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 01:54:24 | 891ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 01:45:03 shown | 1515ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 01:07:25 | 592ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-21 20:15:54 | 709ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 10:06:21 | 681ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 15:06:13 | 2472ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 02:47:04 | 796ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 16:07:19 | 1330ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 10:46:22 | 882ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 19:39:17 | 567ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 14:16:37 | 1523ms | 2 NS 1 A 1 MX | 🔒 Secure |