| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns3.supportcenter.dk | 87.54.32.150 | — | AS3292 TDC Holding A/S |
| ns4.supportcenter.dk | 2.106.7.200 | ns4.supportcenter.dk | AS3292 TDC Holding A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.247.67.245 | 3600s | — | AS31590 | Rackhosting.com ApS | 77.247.64.0/20 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| 4lu7jSmSr/s5uDu1mpicNuxCzvYBhGnscEazC1B/X6AVRFvYk1AeKIg9mbIPipEzHtaYY4e74OTh+ITxNOoIeg== |
| amazonses:w7xQbHoKHu0hRjgaVHne/ugVNXsRzAvdl+Qq+ITWXy0= |
| apple-domain-verification=bsADPFM7NwtyoTQ8 |
| apple-domain-verification=PKUb8bqEw57JnT0G |
| have-i-been-pwned-verification=dweb_d2s9zi23952klinh3h7wpuzq |
| MS=ms15720160 |
| MS=ms18729196 |
| v=spf1 ip4:87.54.32.56 ip4:87.54.32.151 ip4:89.249.4.71 include:o._spf.hostedsepo.dk ip4:87.54.32.251 ip4:87.54.32.167 include:spf.protection.outlook.com include:spf.ubivox.com include:spf.mailanyone.net -all |
| z9N38gZM93sIRBBsz8i3TqrxS1pEJRo3sb+GeC76yR5XCAIJrNZkcTqrLGw6ktWhlEMTKU0EnPClTeQsPFCLew== |
| Policy | Record (sosu-stv.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:87.54.32.56 ip4:87.54.32.151 ip4:89.249.4.71 include:o._spf.hostedsepo.dk ip4:87.54.32.251 ip4:87.54.32.167 include:spf.protection.outlook.com include:spf.ubivox.com include:spf.mailanyone.net -all |
| Policy | Record (_dmarc.sosu-stv.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:6073f6b2c01db@ag.dmarcly.com; ruf=mailto:6073f6b2c01db@fo.dmarcly.com; sp=reject; fo=1; |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx4.mx25.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx4.mx25.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 1118 |
| Primary NS (MNAME) | ns3.supportcenter.dk |
| Responsible (RNAME) | hostmaster@supportcenter.dk |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 04:05:14 | 1906ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-28 15:03:13 | 4283ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-27 14:15:33 | 957ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-26 13:29:02 | 2001ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-23 17:45:49 | 1433ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-22 14:58:59 | 5978ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-20 14:41:31 | 7415ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-18 11:24:50 | 1217ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-16 15:56:34 | 1303ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-12 10:59:35 | 1263ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-10 16:13:09 | 7475ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-09 12:22:50 | 1492ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-07 07:47:45 | 1247ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-31 04:32:22 | 65535ms | 2 NS 0 A 0 MX | ⚠️ Bogus | View |
| 2026-07-29 20:32:09 | 5130ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-26 07:17:57 | 1961ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-24 05:45:37 | 3557ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-23 05:17:21 | 1756ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-20 12:17:08 | 907ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-18 09:20:12 | 1779ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-15 02:03:12 | 2622ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-12 09:13:52 | 1390ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-08 17:30:35 | 1727ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-06 17:01:41 | 1123ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-04 18:06:34 | 7372ms | 2 NS 1 A 4 MX | 🔒 Secure | View |