petersenbach.dk is a .dk domain served by 2 nameservers (authns1.ngdc.net, authns2.ngdc.net). It was registered on 2 December 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.0.161.73 is hosted by Gilcom Finans A/S (AS200963) in Denmark. Mail is handled by eu-esec-01.heimdalsecurity.com, eu-esec-02.heimdalsecurity.com and 1 more. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 194.0.161.73 | 3600s | — | AS200963 | Gilcom Finans A/S | 194.0.161.0/24 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms75947317 |
| rncxpQmiNfrIEIfKguAMFmztjsQVuFAgYtZJ0o7MhshtRCicWTC0kyFqv+TGyjbPZm43Ds1DObPcD2DrOyuhJg== |
| v=spf1 ip4:194.0.161.248 ip4:194.0.161.148 include:spf.protection.outlook.com include:spf.exclaimer.net include:spf-esec.heimdalsecurity.com -all |
| Policy | Record (petersenbach.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:194.0.161.248 ip4:194.0.161.148 include:spf.protection.outlook.com include:spf.exclaimer.net include:spf-esec.heimdalsecurity.com -all |
| Policy | Record (_dmarc.petersenbach.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:dmarc@petersenbach.dk; ruf=mailto:dmarc@petersenbach.dk; rf=afrf; pct=100; ri=84600 |
| www CNAME | petersenbach.dk (all on petersenbach.dk) → 194.0.161.73 (AS200963) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 3/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.eu-esec-01.heimdalsecurity.com | DANE-EE · SPKI · SHA-256 | 2E8933DD6DB99304A5A9D5C4ECDE7B8E… |
| SMTP _25._tcp.eu-esec-02.heimdalsecurity.com | DANE-EE · SPKI · SHA-256 | 2E8933DD6DB99304A5A9D5C4ECDE7B8E… |
| 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 | 2025030502 |
| Primary NS (MNAME) | authns1.ngdc.net |
| Responsible (RNAME) | hostmaster@ngdc.net |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1998-12-02 |
| Expires | 2026-12-31 (73d) |
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).
| Domain | Registrar |
|---|---|
| pb.dk | Punktum dk A/S (direct) |
| petersen-bach.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 15:26:49 | 2195ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-15 13:48:16 | 2250ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-23 18:31:59 shown | 7190ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 23:54:01 | 1430ms | 2 NS 1 A 3 MX | 🔓 Insecure |