breefer.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 15 March 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 65.9.46.127 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by witcher.mxrouting.net, witcher-relay.mxrouting.net. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | witcher.mxrouting.net | 45.43.208.43 | witcher.mxrouting.net | AS46261 QuickPacket, LLC |
| 20 | 3600s | witcher-relay.mxrouting.net | 45.43.208.43 | witcher.mxrouting.net | AS46261 QuickPacket, LLC |
| TXT Record |
|---|
| hosting-site=breefer-4be46 |
| k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6FWaTRPwBD6dyeKdPKXZ29Cqa39JqplhsJM1iB7pbizuwiQEaa9FXtZ0pt/PIlaiUPrzbPIdixlusgD+eokqal5BRJ8dJwSHskVvggEiZuUeBaBNQPpqs1ORpVA/08Jqvvr/VNHSyo/W5UndhblxdD+frcCEA7V8GN6eVz4KmDYnC3VImSr5cS6w91FaeuthPn5lN/UPY1HP9tDEru66tm3lwpZ+aHlyQM+CKctnRpLjKI1H8v3AwkKXIa107F6/mwBg1LB9YeMm2le+ldPR1/Rbjvbh4Wp7OMhpPyRHjo2s0NU0LdEE310Gn57GHOmWK1SxMW+8KGyr/E9McUMriwIDAQAB |
| stripe-verification=06104582bc089d5a3b6e9cfb0f7185854c58efa5a8195342fc707df1b0a16c30 |
| v=spf1 include:servers.mcsv.net include:mxroute.com include:mxlogin.com -all |
| Policy | Record (breefer.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:servers.mcsv.net include:mxroute.com include:mxlogin.com -all |
| Policy | Record (_dmarc.breefer.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; sp=none; adkim=r; aspf=r; |
| www CNAME | d209v4kjdw9ont.cloudfront.net (all on cloudfront.net) |
| www vs bare domain | Same network breefer.dk: 65.9.46.127 65.9.46.128 65.9.46.59 65.9.46.77 (AS16509) www.breefer.dk: 65.9.106.127 65.9.106.44 65.9.106.5 65.9.106.68 (AS16509) |
| 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 |
| Selector | CNAME | Key |
|---|---|---|
| k1 | dkim.mcsv.net | 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: 9/10 · policy: -all
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.breefer.dk | 1DMBkK6-DvVYi7HP4ajcYRSmjJXk4PFTHu3lZPi-UKM |
| 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 | 2024-03-15 |
| Expires | 2027-03-14 (147d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 13:18:07 shown | 1275ms | 3 NS 4 A 2 MX | 🔒 Secure |
| 2026-10-03 02:45:15 | 1764ms | 3 NS 4 A 2 MX | 🔒 Secure |
| 2026-09-24 00:38:32 | 1277ms | 3 NS 4 A 2 MX | 🔒 Secure |
| 2026-09-06 19:02:02 | 1215ms | 3 NS 4 A 2 MX | 🔒 Secure |
| 2026-08-28 06:28:36 | 1501ms | 3 NS 4 A 2 MX | 🔒 Secure |
| 2026-06-27 19:20:15 | 3286ms | 3 NS 4 A 2 MX | 🔒 Secure |
| 2026-06-16 16:45:46 | 765ms | 3 NS 4 A 2 MX | 🔒 Secure |