| 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 |
|---|---|---|---|---|---|---|---|
| 3.126.204.255 | 3600s | ec2-3-126-204-255.eu-central-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 3.96.0.0/11 | 🇩🇪 Germany | Frankfurt am Main |
| 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 |
|---|
| d1omM1ShG2MjUs+bCzIUK1yk/PDiH91Ib36eFN9dKsd/xyt6Q9WqvOuy38Zpt/Hc4vCtBdGZs9PpGnyqFXLpGw== |
| google-site-verification=0q0X9s8gzVpjotTci7VvxiXuvxzXtNP5dljW0XqEbbI |
| google-site-verification=16r1iLs55m2jBf1kwBQSbEsjAo_b877EuuifYZ0E-DQ |
| have-i-been-pwned-verification=dweb_49v9k6rctcdkj1xjwp3kzthj |
| MS=ms60489094 |
| MS=ms78306537 |
| v=spf1 ip4:87.54.32.251 ip4:81.95.255.12/30 ip4:81.95.242.214 include:o._spf.hostedsepo.dk include:spf.protection.outlook.com include:spf.mailanyone.net -all |
| w2+y9GoiQApbodDru+EU8I1LP/a8SY7bEwmX76XIIuBqDgffSO+blNSZd6W+gWSGrUUFeYJ3sWqYbutYOvg1Qw== |
| Policy | Record (aarhusakademi.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:87.54.32.251 ip4:81.95.255.12/30 ip4:81.95.242.214 include:o._spf.hostedsepo.dk include:spf.protection.outlook.com include:spf.mailanyone.net -all |
| Policy | Record (_dmarc.aarhusakademi.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 | 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 | 1085 |
| Primary NS (MNAME) | ns3.supportcenter.dk |
| Responsible (RNAME) | hostmaster@supportcenter.dk |
| Refresh | 1500s |
| Retry | 300s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-29 22:54:02 | 3528ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-27 03:08:18 | 1467ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-26 02:51:36 | 3160ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-25 09:05:38 | 9408ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-23 01:03:56 | 1282ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-21 00:39:29 | 4240ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-18 23:56:26 | 6804ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-17 05:39:02 | 1622ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-14 16:48:31 | 6324ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-13 04:31:53 | 6443ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-10 00:59:03 | 4123ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-07 12:58:59 | 3531ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-26 17:46:57 | 9277ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-24 17:10:56 | 1219ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-22 14:46:01 | 1164ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-21 07:43:08 | 1247ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-18 22:38:56 | 2247ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-17 18:59:55 | 1819ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-16 17:11:00 | 1741ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-10 15:39:52 | 1832ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-08 17:41:22 | 1828ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-04 15:47:18 | 5344ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-03 01:07:17 | 1070ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-27 21:40:40 | 695ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-25 21:05:21 | 1807ms | 2 NS 1 A 4 MX | 🔒 Secure | View |