skamstrupvand.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 August 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. On 30 September 2026 we saw it transfer from ONE.COM A/S to Realtime Register B.V.. Its website address 5.186.40.199 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by mail.skamstrupvand.dk. 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 |
|---|---|---|---|---|---|---|---|
| 5.186.40.199 | 3600s | mail.cyr.dk | AS44869 | FIBIA P/S | 5.186.0.0/16 | 🇩🇰 Denmark | Herlufmagle |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.skamstrupvand.dk | 5.186.40.199 | mail.cyr.dk | AS44869 FIBIA P/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 5.186.40.199 |
| 🔶 Autoconfig | skamstrupvand.dk → 5.186.40.199 |
| TXT Record |
|---|
| v=spf1 ip4:5.186.40.199 include:cyr.dk -all |
| Policy | Record (skamstrupvand.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:5.186.40.199 include:cyr.dk -all |
| www | 185.57.105.46 (AS201983) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.skamstrupvand.dk | skamstrupvand.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082302 |
| 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 | Realtime Register B.V. |
| Registered | 2023-08-08 |
| Expires | 2027-08-07 (291d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 02:29:15 | 770ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 12:39:04 | 6438ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-06 08:34:22 | 1869ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 07:36:55 | 1001ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 07:13:48 | 1568ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 07:01:36 | 769ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-24 05:02:19 | 692ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 11:06:15 | 1115ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-14 18:47:53 | 2225ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 10:10:09 | 701ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-29 10:47:38 | 2287ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 20:33:59 | 518ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 19:40:28 | 568ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 14:51:19 | 929ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-23 11:34:20 shown | 812ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-22 10:14:58 | 1014ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 09:55:29 | 3935ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 09:06:13 | 4728ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 07:19:45 | 3324ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-17 21:40:12 | 2174ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-16 19:21:17 | 925ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-15 08:18:02 | 3714ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 11:49:43 | 3752ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 10:39:04 | 3699ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-11 09:22:36 | 1665ms | 2 NS 1 A 1 MX | 🔒 Secure |