mahjongg.dk is a .dk domain served by 3 nameservers (nsauth1.bit.nl, nsauth2.bit.nl, nsauth3.bitnl.eu). It was registered on 16 June 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.136.0.188 is hosted by BIT BV (AS12859) in The Netherlands. Mail is handled by mail.wido.info. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 213.136.0.188 | 86400s | idprof.colo.bit.nl | AS12859 | BIT BV | 213.136.0.0/19 | 🇳🇱 The Netherlands | Duiven |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 100 | 3600s | mail.wido.info | 2001:7b8:63a:1002:213:154:230:102 213.154.230.102 |
— fbti.abuse.io |
AS12859 BIT BV AS12859 BIT BV |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 213.136.0.188 |
| 🔶 Autoconfig | 213.136.0.188 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2001:7b8:3:32:213:136:0:188 | 86400s | idprof.colo.bit.nl | AS12859 | BIT BV | 2001:7b8:0:0:0:0:0:0/31 | 🇳🇱 The Netherlands | — |
| TXT Record |
|---|
| ID Prof (24328) |
| v=spf1 -all |
| Policy | Record (mahjongg.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.mahjongg.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; pct=100 |
| www | 213.136.0.188 2001:7b8:3:32:213:136:0:188 (AS12859) (address records, no CNAME) |
| www vs bare domain | Same network mahjongg.dk: 213.136.0.188 2001:7b8:3:32:213:136:0:188 (AS12859) www.mahjongg.dk: 213.136.0.188 2001:7b8:3:32:213:136:0:188 (AS12859) |
| 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: 0/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.wido.info | DANE-TA · SPKI · SHA-256 | 885BF0572252C6741DC9A52F5044487F… |
| SMTP _25._tcp.mail.wido.info | DANE-TA · SPKI · SHA-256 | 919C0DF7A787B597ED056ACE654B1DE9… |
| SMTP _25._tcp.mail.wido.info | DANE-TA · SPKI · SHA-256 | 9D637B3D27A9E570D07607B9CCADB80A… |
| SMTP _25._tcp.mail.wido.info | DANE-TA · SPKI · SHA-256 | A698A20824BE04E47A1A33C4FA488731… |
| SMTP _25._tcp.mail.wido.info | DANE-TA · SPKI · SHA-256 | B3FB5D00E994CDDF2CC9A4EEA9F806BC… |
| SMTP _25._tcp.mail.wido.info | DANE-TA · SPKI · SHA-256 | CBBC559B44D524D6A132BDAC672744DA… |
| SMTP _25._tcp.mail.wido.info | DANE-TA · SPKI · SHA-256 | F1440A9B76E1E41E53A4CB461329BF63… |
| SMTP _25._tcp.mail.wido.info | DANE-TA · SPKI · SHA-256 | F1647A5EE3EFAC54C892E930584FE479… |
| SMTP _25._tcp.mail.wido.info | DANE-TA · SPKI · SHA-256 | 025490860B498AB73C6A12F27A49AD5F… |
| SMTP _25._tcp.mail.wido.info | DANE-TA · SPKI · SHA-256 | 2E8307068B6DB620E4A39D068B5DEE5D… |
| SMTP _25._tcp.mail.wido.info | DANE-TA · SPKI · SHA-256 | 51AAA87D984B559AC69E929F888A022D… |
| SMTP _25._tcp.mail.wido.info | DANE-TA · SPKI · SHA-256 | 6EBCEFB4210B088654A38B03FEA3D7D1… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2018033005 |
| Primary NS (MNAME) | nsauth1.bit.nl |
| Responsible (RNAME) | hostmaster@bit.nl |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Key-Systems GmbH |
| Registered | 2011-06-16 |
| Expires | 2027-06-30 (256d) |
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 |
|---|---|---|---|
| 2026-10-09 11:28:46 | 2261ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 04:36:25 | 1706ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 22:32:57 | 2882ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 18:58:12 shown | 3441ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-29 14:49:23 | 1421ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 19:21:44 | 1523ms | 3 NS 1 A 1 MX | 🔒 Secure |