blækvæk.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.5 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by xnblkvktrac-dk0m1c.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 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 |
|---|---|---|---|---|---|---|---|
| 93.191.156.5 | 3600s | linux171.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms94703535 |
| v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all |
| Policy | Record (blækvæk.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all |
| Policy | Record (_dmarc.blækvæk.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www | 93.191.156.5 (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 |
DNS lookups: 2/10 · 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 | 2026100200 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 06:21:48 shown | 1079ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 15:05:54 | 1488ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 14:25:22 | 1226ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 01:16:04 | 1350ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 05:08:03 | 1320ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 09:01:31 | 1827ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 17:13:32 | 436ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-19 15:11:45 | 1009ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 15:05:52 | 601ms | 3 NS 1 A 1 MX | 🔒 Secure |