beof.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 8 March 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.20.205.77 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by beof-dk.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 185.20.205.77 | 3600s | linux399.unoeuro.com | AS48854 | team.blue Denmark A/S | 185.20.204.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| 🔶 Autoconfig | 185.109.89.242 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| apple-domain-verification=SRLspnpAh3iGo9A8 |
| atlassian-domain-verification=SeUEkK02bEzbrC3Pw154J81ZQJSeeasa5N93YIgwN3vyOrKeSVmlwIiUmZrs6Kwt |
| atlassian-sending-domain-verification=ae243c11-1d72-4f76-8e71-036f49fc6c82 |
| MS=ms26492429 |
| v=spf1 a mx include:spf.defgo.com include:mailmailmail.net include:spf.topdesk.net include:spf.protection.outlook.com ip4:135.225.28.104 ip4:185.158.60.200 ip4:178.63.74.233 ip4:185.109.89.245 ip4:80.196.190.58 ip4:185.109.89.242 -all |
| Policy | Record (beof.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx include:spf.defgo.com include:mailmailmail.net include:spf.topdesk.net include:spf.protection.outlook.com ip4:135.225.28.104 ip4:185.158.60.200 ip4:178.63.74.233 ip4:185.109.89.245 ip4:80.196.190.58 ip4:185.109.89.242 -all |
| Policy | Record (_dmarc.beof.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:iwlfp3ro@ag.eu.dmarcian.com; |
| www | 185.20.205.77 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-beof-dk._domainkey.beofas.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-beof-dk._domainkey.beofas.onmicrosoft.com | RSA · ~1024 bit below 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: 6/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026051801 |
| 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 | 2016-03-08 |
| Expires | 2027-03-31 (165d) |
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 |
|---|---|
| befo.dk | Simply.com A/S |
| bornholmforsyning.dk | Punktum dk A/S (direct) |
| bornholmsenergiforsyning.dk | Simply.com A/S |
| oestkraft.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 19:41:56 | 1070ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 11:34:17 | 967ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-07 15:31:23 | 1030ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 03:21:53 | 1349ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 01:55:45 | 948ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-03 20:35:10 | 1348ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-31 16:51:50 | 2932ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 22:39:41 | 1333ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-23 18:12:05 | 1827ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-22 16:02:22 | 1320ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-30 19:19:54 | 754ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 09:26:58 shown | 2909ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 18:56:59 | 951ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 15:01:12 | 1166ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 14:21:04 | 1428ms | 4 NS 1 A 1 MX | 🔒 Secure |