ask.dk is a .dk domain served by 2 nameservers (udns1.cscdns.net, udns2.cscdns.uk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.66.88.226 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by atp-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 |
|---|---|---|---|---|---|---|---|
| 77.66.88.226 | 86400s | lb-secure.ng.peytz.dk | AS47292 | Sentia Denmark A/S | 77.66.88.0/22 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| MS=ms74430000 |
| v=spf1 mx ip4:131.165.101.109 ip4:131.165.101.110 ip4:188.64.157.5 ip4:188.64.157.6 ip4:92.43.124.139 ip4:212.97.129.34 ip4:212.97.130.199 ip4:212.97.129.34 include:spf.comendosystems.com include:spf.protection.outlook.com -all |
| Policy | Record (ask.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx ip4:131.165.101.109 ip4:131.165.101.110 ip4:188.64.157.5 ip4:188.64.157.6 ip4:92.43.124.139 ip4:212.97.129.34 ip4:212.97.130.199 ip4:212.97.129.34 include:spf.comendosystems.com include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.ask.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:DMARCabuse@atp.dk,mailto:647a147931489@dmarc.centerasecurity.com; ruf=mailto:DMARCabuse@atp.dk; fo=1 |
| www CNAME | ask.dk (all on ask.dk) → 77.66.88.226 (AS47292) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-ask-dk._domainkey.atpdk.p-v1.dkim.mail.microsoft | 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: 5/10 · 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 | 2020023002 |
| Primary NS (MNAME) | udns1.cscdns.net |
| Responsible (RNAME) | hostmaster@cscdns.net |
| Refresh | 10000s |
| Retry | 1800s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 14400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 10:18:48 | 1409ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 14:35:18 | 2013ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-07 14:28:27 | 2642ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 15:01:12 | 840ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 14:01:42 | 952ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 13:28:05 | 1315ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 13:04:18 | 3129ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 20:28:20 | 1215ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-14 07:55:10 | 1309ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 19:32:06 | 1074ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 16:11:51 | 1034ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 10:23:46 | 1298ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 09:37:44 | 2669ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 09:36:49 | 1095ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 07:56:46 shown | 742ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 07:28:45 | 3965ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 20:58:16 | 17141ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-16 04:18:47 | 4688ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-10 07:12:18 | 3422ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-05 05:08:38 | 2891ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-28 06:00:24 | 2084ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-26 05:19:43 | 13919ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-24 04:40:08 | 5265ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-20 09:52:26 | 1327ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 23:41:10 | 1148ms | 2 NS 1 A 1 MX | 🔒 Secure |