imb-byg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 November 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.72 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by imbbyg-dk0i.mail.eo.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 77.111.241.72 | 3600s | webcluster1.wordpresspod2-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:104:45:e023:1b8a:18ee | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| MS=ms30678364 |
| v=spf1 a mx ip4:94.23.54.220 include:xdchosting.dk a:mail.mbfood.dk include:spf.protection.outlook.com -all |
| Policy | Record (imb-byg.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx ip4:94.23.54.220 include:xdchosting.dk a:mail.mbfood.dk include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.imb-byg.dk) |
|---|---|
| p=quarantine | v=DMARC1;p=quarantine;pct=100 |
| www | 77.111.241.72 2a02:2350:5:104:45:e023:1b8a:18ee (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network imb-byg.dk: 77.111.241.72 2a02:2350:5:104:45:e023:1b8a:18ee (AS51468) www.imb-byg.dk: 77.111.241.72 2a02:2350:5:104:45:e023:1b8a:18ee (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-imbbyg-dk0i._domainkey.mbfooddk.onmicrosoft.com | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 8/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101301 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2015-11-09 |
| Expires | 2030-11-30 (1504d) |
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 18:30:56 shown | 730ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 05:03:09 | 644ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-07 11:15:13 | 2620ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 08:14:35 | 4660ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 17:48:36 | 1867ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 23:55:13 | 7030ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 17:15:39 | 1106ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 14:27:14 | 4698ms | 2 NS 1 A 1 MX | 🔒 Secure |