amkh.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 March 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.61.83.35 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.rshansen.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 |
|---|---|---|---|---|---|---|---|
| 87.61.83.35 | 21600s | 0x573d5323.static.cust.fastspeed.dk | AS3292 | TDC Holding A/S | 87.61.0.0/17 | 🇩🇰 Denmark | Holstebro |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 21600s | mail.rshansen.dk | 87.61.83.35 | 0x573d5323.static.cust.fastspeed.dk | AS3292 TDC Holding A/S |
| TXT Record |
|---|
| v=spf1 a mx a: ip4:87.61.83.35/32 include:amkh.dk ~all |
| Policy | Record (amkh.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx a: ip4:87.61.83.35/32 include:amkh.dk ~all |
| Policy | Record (_dmarc.amkh.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:dmarc@rshansen.dk; |
| www | 87.61.83.35 (AS3292) (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: 8/10 · policy: ~all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.rshansen.dk | DANE-EE · SPKI · SHA-256 | 79B72F7F2BC07A1D82091185BECDD0EC… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061201 |
| 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 | 2019-03-10 |
| Expires | 2027-03-31 (159d) |
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 |
|---|---|---|---|
| 2026-10-13 09:33:28 | 1605ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 00:08:58 | 590ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 07:27:47 | 521ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 11:55:55 | 1173ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 02:46:10 | 2602ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-19 07:56:34 | 814ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-13 22:29:31 | 914ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 19:41:54 | 9819ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 12:32:55 shown | 513ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 19:47:46 | 1174ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 03:17:07 | 1401ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 12:52:31 | 3103ms | 2 NS 1 A 1 MX | 🔒 Secure |