sentoo.dk is a .dk domain served by 4 nameservers (dns10.telia.com, dns11.se.telia.net, dns12.se.telia.net and 1 more). It was registered on 11 October 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 62.20.146.242 is hosted by Telia Company AB (AS3301) in Sweden. Mail is handled by mail.telia.com. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 62.20.146.242 | 3600s | lb-lin01.hosting.telia.com | AS3301 | Telia Company AB | 62.20.0.0/16 | 🇸🇪 Sweden | Stockholm |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.telia.com | 81.236.55.176 | mail.telia.com | AS3301 Telia Company AB |
| TXT Record |
|---|
| v=spf1 include:spf-a.telia.com ip4:81.236.60.0/24 ip4:81.236.57.0/24 -all |
| Policy | Record (sentoo.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf-a.telia.com ip4:81.236.60.0/24 ip4:81.236.57.0/24 -all |
| www | 62.20.146.242 (AS3301) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1782345600 |
| Primary NS (MNAME) | dns9.telia.com |
| Responsible (RNAME) | backbone@telia.net |
| Refresh | 21600s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2016-10-11 |
| Expires | 2026-10-31 (13d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 23:35:29 | 671ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-09 12:18:57 | 1520ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-09 10:47:04 | 1001ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 09:58:18 | 1042ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-02 22:42:26 | 873ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 04:15:57 | 778ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 22:57:31 | 887ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-17 22:14:00 | 2679ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-14 01:35:34 | 1212ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-12 17:32:40 | 10623ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-08 17:58:18 | 1959ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 23:51:47 | 691ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 14:43:55 | 1644ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-13 02:37:22 | 2729ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-06 12:17:12 | 1191ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-23 03:10:47 | 8792ms | 4 NS 1 A 1 MX | ❓ Unknown |
| 2026-07-16 19:54:24 | 8712ms | 4 NS 1 A 1 MX | ❓ Unknown |
| 2026-07-11 22:32:37 | 11189ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 19:08:30 | 6773ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 20:18:35 shown | 1162ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 21:05:52 | 1317ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:38:05 | 1288ms | 4 NS 1 A 1 MX | 🔓 Insecure |