holm-mail.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.131.238 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by mail-gw01.kazi-networks.com, mail-gw02.kazi-networks.com. 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 |
|---|---|---|---|---|---|---|---|
| 195.242.131.238 | 3600s | forward01.dns.services | AS62121 | Christian Ebsen ApS | 195.242.130.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail-gw01.kazi-networks.com | 46.32.144.253 | c0urier.net | AS204151 EWII Bredbaand A/S |
| 10 | 3600s | mail-gw02.kazi-networks.com | 91.226.144.78 | fw.denully.dk | AS216275 Netnoerden ApS |
| TXT Record |
|---|
| v=spf1 include:spf.mailjet.com a mx -all |
| Policy | Record (holm-mail.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.mailjet.com a mx -all |
| Policy | Record (_dmarc.holm-mail.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100; rua=mailto:abuse@holm-mail.dk; ruf=mailto:abuse@holm-mail.dk; ri=86400; aspf=r; adkim=r; fo=1 |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| 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: 3/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.holm-mail.dk | _acme-challenge.port82.net |
| TXT | _acme-challenge.port82.net | Geh4TKWJiQ-C1kcEAfktNDsEJ3LpLBSje7XcT85lJKA |
| TXT | _acme-challenge.port82.net | q4nPlVZhRYDQ27GvwUOmzTVQ_rHywlUuVRpkGonXdgg |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2023041752 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | post@dns.services |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-25 11:02:17 | 13514ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-08 17:03:08 | 2158ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-30 06:32:15 | 1554ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-28 15:43:27 shown | 1187ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-23 13:14:29 | 2013ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-22 23:33:39 | 1034ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 10:26:14 | 1582ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 12:07:57 | 2257ms | 3 NS 1 A 2 MX | 🔓 Insecure |