semaphor.dk is a .dk domain served by 2 nameservers (ns.semaphor.dk, ns2.semaphor.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 45.156.8.54 is hosted by Semaphor (AS201697) in Denmark. Mail is handled by askepot2.semaphor.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.semaphor.dk | 195.190.25.50 | ns.semaphor.dk | AS201697 Semaphor |
| ns2.semaphor.dk | 85.235.240.108 | ns2.semaphor.dk | AS3308 Norlys Telco A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 45.156.8.54 | 21600s | hjulben4.semaphor.dk | AS201697 | Semaphor | 45.156.8.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 4213s | askepot2.semaphor.dk | 195.190.25.22 | askepot2.semaphor.dk | AS201697 Semaphor |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | hjulben.semaphor.dk → 45.156.8.52 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2001:678:72c:fa00:45:156:8:54 | 21600s | hjulben4.semaphor.dk | AS201697 | Semaphor | 2001:678:72c:0:0:0:0:0/48 | 🇩🇰 Denmark | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _xmpp-client._tcp | 0 | 5 | 5222 | smalltalk1.semaphor.dk |
| _xmpp-server._tcp | 0 | 5 | 5269 | smalltalk1.semaphor.dk |
| TXT Record |
|---|
| v=spf1 include:_spf.semaphor.dk -all |
| Policy | Record (semaphor.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.semaphor.dk -all |
| Policy | Record (_dmarc.semaphor.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@semaphor.dk; aspf=s; |
| www CNAME | hjulben.semaphor.dk (all on semaphor.dk) |
| www vs bare domain | Same network semaphor.dk: 45.156.8.54 2001:678:72c:fa00:45:156:8:54 (AS201697) www.semaphor.dk: 195.190.25.53 45.156.8.52 45.156.8.54 2001:678:72c:fa00:45:156:8:52 (AS201697) |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.semaphor.dk | semaphor.dk.acme.semaphor.dk |
| 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 | 2026071200 |
| Primary NS (MNAME) | ns.semaphor.dk |
| Responsible (RNAME) | hostmaster@semaphor.dk |
| Refresh | 3600s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 38400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 09:21:00 | 670ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 23:18:16 | 1141ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-21 19:10:57 | 658ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-20 07:23:46 | 2919ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-29 01:44:28 | 3848ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-22 01:16:37 | 1769ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-11 18:41:30 | 1649ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-07 01:21:33 | 2384ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-31 22:49:18 | 9143ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-13 21:12:37 shown | 938ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 05:48:47 | 765ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 22:39:46 | 779ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 07:59:02 | 1128ms | 2 NS 1 A 1 MX | 🔓 Insecure |