| 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 |
|---|---|---|---|---|---|---|---|
| 162.159.140.127 | 3600s | — | AS13335 | Cloudflare, Inc. | 162.159.128.0/19 | 🇺🇸 United States | — |
| 172.66.0.125 | 3600s | — | AS13335 | Cloudflare, Inc. | 172.66.0.0/22 | 🇺🇸 United States | — |
| 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 |
|---|
| 3966EgxIE8IxkXTXinzsPEDTkpBfm65z3hAHUBRWhOrJ8bpr+P5FAJg3aqZxf1QsPukyDeA6kB6Ee0Rp9qHDvg== |
| DH5InYJdIoVnHNbhOAnOTJ4/zGXHPBvfA8iMGqtxtHAYvIEykxdUz0iHYa114wV19XSs6uTJW2DjAjL4+K6J9Q== |
| facebook-domain-verification=0se9yxbwop0j7904gbklbkda0axu8j |
| HARICA-u7TH54S0p4fIwP5itKs |
| have-i-been-pwned-verification=dweb_f0pgv4ucd1tfy5rbm78mbbni |
| MS=ms59874923 |
| MS=ms91850136 |
| v=spf1 include:o._spf.hostedsepo.dk ip4:87.54.32.251 include:spf.mcb.dk include:spf.protection.outlook.com include:sendgrid.net -all |
| Policy | Record (randershfvuc.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:o._spf.hostedsepo.dk ip4:87.54.32.251 include:spf.mcb.dk include:spf.protection.outlook.com include:sendgrid.net -all |
| Policy | Record (_dmarc.randershfvuc.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 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| 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 | 1256 |
| 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 | |
|---|---|---|---|---|
| 2026-08-29 02:41:47 | 2722ms | 2 NS 2 A 4 MX | 🔒 Secure | View |
| 2026-08-27 23:43:25 | 1013ms | 2 NS 2 A 4 MX | 🔒 Secure | View |
| 2026-08-26 12:54:22 | 794ms | 2 NS 2 A 4 MX | 🔒 Secure | View |
| 2026-08-23 19:13:54 | 3330ms | 2 NS 2 A 4 MX | 🔒 Secure | View |
| 2026-08-20 17:33:01 | 1510ms | 2 NS 2 A 4 MX | 🔒 Secure | View |
| 2026-08-18 10:56:41 | 1207ms | 2 NS 2 A 4 MX | 🔒 Secure | View |
| 2026-08-17 08:26:53 | 1235ms | 2 NS 2 A 4 MX | 🔒 Secure | View |
| 2026-08-14 20:59:00 | 3262ms | 2 NS 2 A 4 MX | 🔒 Secure | View |
| 2026-08-12 10:25:41 | 2173ms | 2 NS 2 A 4 MX | 🔒 Secure | View |
| 2026-08-09 02:38:05 | 17358ms | 2 NS 2 A 4 MX | 🔒 Secure | View |
| 2026-08-08 01:14:02 | 3434ms | 2 NS 2 A 4 MX | 🔒 Secure | View |
| 2026-07-29 15:05:13 | 915ms | 2 NS 2 A 4 MX | 🔒 Secure | View |
| 2026-07-25 17:45:21 | 9644ms | 2 NS 2 A 4 MX | 🔒 Secure | View |
| 2026-07-24 17:23:08 | 9624ms | 2 NS 2 A 4 MX | 🔒 Secure | View |
| 2026-07-22 13:23:41 | 9469ms | 2 NS 2 A 4 MX | 🔒 Secure | View |
| 2026-07-20 12:37:16 | 9317ms | 2 NS 2 A 4 MX | 🔒 Secure | View |
| 2026-07-18 10:29:27 | 1331ms | 2 NS 2 A 4 MX | 🔒 Secure | View |
| 2026-07-17 04:46:47 | 1175ms | 2 NS 2 A 4 MX | 🔒 Secure | View |
| 2026-07-14 22:27:47 | 5105ms | 2 NS 2 A 4 MX | 🔒 Secure | View |
| 2026-07-08 20:31:27 | 9742ms | 2 NS 2 A 4 MX | 🔒 Secure | View |
| 2026-07-06 17:49:16 | 1287ms | 2 NS 2 A 4 MX | 🔒 Secure | View |
| 2026-07-04 21:58:00 | 3518ms | 2 NS 2 A 4 MX | 🔒 Secure | View |
| 2026-07-03 13:56:15 | 927ms | 2 NS 2 A 4 MX | 🔒 Secure | View |
| 2026-06-30 07:48:42 | 591ms | 2 NS 2 A 4 MX | 🔒 Secure | View |
| 2026-06-28 11:49:21 | 2938ms | 2 NS 2 A 4 MX | 🔒 Secure | View |