| 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 |
|---|---|---|---|---|---|---|---|
| 185.21.40.19 | 3600s | linux12.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| g4+yQ8nArnDUODnq+7Tz2wL6leP8880tBr4t7UwVpAT/vshGi5YbDE9Znj/r+s/CWKNlkgT6zVGpyzEIoyGkNg== |
| google-site-verification=8yaouNU2wldFMENhEvUGO95e2jFKhyFYVOrLgzX7yy4 |
| HARICA-o91obYDiwv6RGNFFM7O |
| have-i-been-pwned-verification=dweb_x7bc5f3hl6ql4ti0bfso9412 |
| MS=FBC9453F2BD9AC7C5AEA4C0CD87EE744F7FD655E |
| pexip-ms-tenant-domain-verification=71ec5664-5c7f-4dbc-b81b-0fec5f34dc0a |
| v=spf1 include:_u.aarhushfogvuc.dk._spf.dmarcla.com -all |
| Policy | Record (aarhushfogvuc.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_u.aarhushfogvuc.dk._spf.dmarcla.com -all |
| Policy | Record (_dmarc.aarhushfogvuc.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 | 1613 |
| 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 10:11:27 | 1565ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-27 22:06:08 | 1167ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-26 20:03:17 | 1422ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-25 06:30:12 | 10755ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-23 02:17:35 | 2744ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-22 02:00:55 | 1405ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-20 00:24:57 | 8114ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-18 23:44:23 | 3414ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-16 17:23:52 | 3328ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-15 15:11:33 | 2964ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-13 00:39:49 | 9117ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-10 14:34:45 | 1706ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-08 20:34:43 | 1215ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-01 07:16:57 | 1791ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-26 05:50:37 | 1161ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-25 05:18:44 | 1499ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-24 03:40:48 | 1228ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-23 01:52:53 | 1492ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-22 00:38:57 | 3515ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-17 21:17:46 | 3258ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-08 18:33:22 | 2094ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-07 04:42:05 | 1842ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-03 19:38:04 | 6016ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-30 16:46:27 | 3816ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-25 21:12:43 | 578ms | 2 NS 1 A 4 MX | 🔒 Secure | View |