ambabooking.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 24 October 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.228.91.37 is hosted by Altibox Danmark AS (AS214875) in Denmark. Mail is handled by mx.simply.com. 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 |
|---|---|---|---|---|---|---|---|
| 188.228.91.37 | 3600s | 188.228.91.37.dynamic.altibox.net | AS214875 | Altibox Danmark AS | 188.228.88.0/22 | 🇩🇰 Denmark | Holstebro |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 188.228.91.37 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| v=spf1 include:spf.simply.com ?all |
| Policy | Record (ambabooking.dk) |
|---|---|
| ?all (neutral) | v=spf1 include:spf.simply.com ?all |
| www | 104.21.16.146 172.67.213.62 2606:4700:3030::ac43:d53e 2606:4700:3032::6815:1092 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network ambabooking.dk: 104.21.16.146 172.67.213.62 2606:4700:3030::ac43:d53e 2606:4700:3032::6815:1092 (AS13335) www.ambabooking.dk: 104.21.16.146 172.67.213.62 2606:4700:3030::ac43:d53e 2606:4700:3032::6815:1092 (AS13335) |
| Wildcard | No |
DNS lookups: 1/10 · policy: ?all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026042000 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2008-10-24 |
| Expires | 2026-10-31 (10d) |
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 |
|---|---|
| safepets.dk | Simply.com A/S |
| webshoptoolbox.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 15:24:17 | 2857ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-10 14:26:29 | 1256ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-09 12:04:07 | 517ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 12:45:04 | 1915ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 12:30:55 | 493ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 09:18:21 | 604ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 16:16:02 | 844ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 02:38:25 | 1888ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 22:44:55 shown | 2037ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 13:26:13 | 576ms | 4 NS 1 A 1 MX | 🔒 Secure |