sbe.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 20 December 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.107 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by frontmta.hostedsepo.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 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 |
|---|---|---|---|---|---|---|---|
| 185.21.40.107 | 3600s | vm1057.enterprisecloud.nu | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | frontmta.hostedsepo.dk | 92.43.124.44 | — | AS44398 Itm8 A/S |
| 10 | 3600s | frontmta.hostedsepo.dk | 92.43.124.44 | — | AS44398 Itm8 A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.179.136 |
| TXT Record |
|---|
| apple-domain-verification=jqqFXU2nxV7mcR6S |
| google-site-verification=RRc9IfDr3C95Yv6Ca7NchVRfj8dwh5wQHIswn505Cbg |
| google-site-verification=VaLwlpnbnJaufdnLA4iLm0oa46Skc_zyDVnlBTsMDnM |
| selector1-sbe-dk._domainkey.sdrborkefterskole.onmicrosoft.com |
| selector2-sbe-dk._domainkey.sdrborkefterskole.onmicrosoft.com |
| v=spf1 mx ip4:94.231.96.0/20 include:spf.protection.outlook.com include:spf.sendinblue.com include:o._spf.hostedsepo.dk -all |
| Policy | Record (sbe.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx ip4:94.231.96.0/20 include:spf.protection.outlook.com include:spf.sendinblue.com include:o._spf.hostedsepo.dk -all |
| Policy | Record (_dmarc.sbe.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:jhk@sbe.dk; ruf=mailto:jhk@sbe.dk; |
| www | 185.21.40.107 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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 |
DNS lookups: 4/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.frontmta.hostedsepo.dk | DANE-EE · SPKI · SHA-256 | F6EC319A6D18F16926CF1DC9D5AFACBE… |
| SMTP _25._tcp.frontmta.hostedsepo.dk | DANE-TA · SPKI · SHA-256 | 1E20888F63520C235F8E61FDEA725CCE… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101200 |
| 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 | 2012-12-20 |
| Expires | 2027-04-30 (195d) |
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 |
|---|---|
| sønderbork.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 23:24:07 shown | 1613ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-02 05:01:17 | 808ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 04:45:11 | 623ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-20 01:34:15 | 552ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 12:16:13 | 718ms | 4 NS 1 A 2 MX | 🔒 Secure |