heidruntapperi.dk is a .dk domain served by 2 nameservers (ns1.blacknightdns.com, ns2.blacknightdns.com). It was registered on 12 April 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.153.212.172 is hosted by Blacknight Internet Solutions Limited (AS39122) in Ireland. Mail is handled by heidruntapperi-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 78.153.212.172 | 3600s | pemsslpr01.blacknight.com | AS39122 | Blacknight Internet Solutions Limited | 78.153.192.0/19 | 🇮🇪 Ireland | Dublin |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.136 |
| TXT Record |
|---|
| google-site-verification=o82EDAWjGxu_xiZ0fENRwxKiZoaeAXPvbI1SReJv5oA |
| MS=ms72048021 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (heidruntapperi.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | Address record (no CNAME) |
| Wildcard | No |
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 | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2025063003 |
| Primary NS (MNAME) | ns1.blacknightdns.com |
| Responsible (RNAME) | hostmaster@heidruntapperi.dk |
| Refresh | 900s |
| Retry | 900s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 60s |
| Field | Value |
|---|---|
| Registrar | InterNetX GmbH |
| Registered | 2023-04-12 |
| Expires | 2027-04-11 (175d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 15:09:32 shown | 4108ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-10 05:20:26 | 1964ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-31 20:01:28 | 2935ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 00:16:04 | 1410ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 20:11:28 | 1321ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 06:54:21 | 1672ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:22:19 | 1565ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:11:22 | 1927ms | 2 NS 1 A 1 MX | 🔓 Insecure |