| 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 |
|---|---|---|---|---|---|---|---|
| 2.106.7.121 | 300s | — | AS3292 | TDC Holding A/S | 2.104.0.0/14 | 🇩🇰 Denmark | Hobro |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| 7vTUFvy143Vq1CLuPFPuzqfomu/EK+Tko0ty0rhNwJmBfE8X8IoToedwilPSFXdSyOmsnIPsF0RbrluAd4Q5Sg== |
| DjJjfoVseEhEWMloQQ1g8JVR62sOURoWivFSdfRrZOYsVpm8W901ZDkwocFV4deWKTEOpTDYXnjemCcRc4G7oA== |
| HARICA-WfHpAXoF6gkc6IY3FnV |
| have-i-been-pwned-verification=dweb_r8tkcn3xlobqy6h0zqqih8rj |
| MS=ms44129319 |
| MS=ms71970787 |
| v=spf1 ip4:87.54.32.251 include:spf.protection.outlook.com include:spf.mailanyone.net -all |
| Policy | Record (it-supportcentret.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:87.54.32.251 include:spf.protection.outlook.com include:spf.mailanyone.net -all |
| Policy | Record (_dmarc.it-supportcentret.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 | 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 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx4.mx25.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 1268 |
| 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 | |
|---|---|---|---|---|
| 2026-08-31 18:06:45 | 1531ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-28 15:52:13 | 3418ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-27 15:21:36 | 935ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-26 16:13:16 | 842ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-25 03:23:03 | 11039ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-24 01:47:15 | 4070ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-19 21:12:42 | 4426ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-18 20:51:08 | 6493ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-17 20:09:25 | 1231ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-16 17:07:38 | 4355ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-12 02:54:48 | 1091ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-10 16:06:20 | 25513ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-03 17:47:29 | 9248ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-29 19:51:19 | 5180ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-26 05:10:05 | 10030ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-25 04:43:59 | 2532ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-24 04:38:04 | 1778ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-23 03:06:01 | 17629ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-20 20:11:12 | 1101ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-19 05:26:52 | 3544ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-18 04:31:16 | 2795ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-16 19:04:50 | 9451ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-14 11:59:29 | 1549ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-10 13:24:20 | 4825ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-08 11:08:11 | 1758ms | 2 NS 1 A 4 MX | 🔒 Secure | View |