heger.dk is a .dk domain served by 2 nameservers (ns.web2u.dk, ns2.web2u.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.229.203.54 is hosted by Netnoerden ApS (AS216275) in Denmark. Mail is handled by mailcow.varny.dk. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.web2u.dk | 91.229.203.54 | mailcow.varny.dk | AS216275 Netnoerden ApS |
| ns2.web2u.dk | 185.24.169.15 | 185-24-169-15.onlinegateway.net | AS197996 ONLINE GATEWAY ApS |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.229.203.54 | 86400s | mailcow.varny.dk | AS216275 | Netnoerden ApS | 91.229.203.0/24 | 🇩🇰 Denmark | Frederiksberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mailcow.varny.dk | 91.229.203.54 | mailcow.varny.dk | AS216275 Netnoerden ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mailcow.varny.dk → 91.229.203.54 |
| 🔶 Autoconfig | mailcow.varny.dk → 91.229.203.54 |
| TXT Record |
|---|
| google-site-verification=NvTVVylf2eJCDXmK9OINt7Mt-ReLchvlKZSA9YjT8hA |
| v=spf1 ip4:91.229.203.54 -all |
| Policy | Record (heger.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:91.229.203.54 -all |
| Policy | Record (_dmarc.heger.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:postmaster@heger.dk; ruf=mailto:postmaster@heger.dk; sp=quarantine |
| www CNAME | heger.dk (all on heger.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| dkim | — | 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: 0/10 · 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 | 2026083102 |
| Primary NS (MNAME) | ns.web2u.dk |
| Responsible (RNAME) | postmaster@heger.dk |
| Refresh | 7200s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 08:40:03 shown | 6713ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-06 19:40:28 | 6432ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 19:07:39 | 6957ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 21:51:36 | 8885ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-09 00:44:39 | 6631ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-01 00:22:01 | 7129ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 10:26:34 | 7668ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 23:29:39 | 2781ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-24 07:57:52 | 13982ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-16 06:12:38 | 14088ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-01 00:09:15 | 8222ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-29 16:46:40 | 12179ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-21 12:54:50 | 9922ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-01 13:03:40 | 6632ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-28 13:34:42 | 9390ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 15:26:42 | 1327ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 23:50:41 | 1391ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 06:17:50 | 5652ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 03:48:15 | 1187ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 11:03:13 | 1031ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 10:58:59 | 4434ms | 2 NS 1 A 1 MX | 🔓 Insecure |