| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 167.235.95.185 | 1800s | static.185.95.235.167.clients.your-server.de | AS24940 | Hetzner Online GmbH | 167.235.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| 🔶 Autoconfig | struer.dk → 167.235.95.185 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f8:2220:1b48::2 | 3600s | — | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇩🇪 Germany | Falkenstein |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| _urfebjbr9nwkzc6kp05uxpuogtjb4cc |
| 2kzr5fv4z4yf0404mb9ksywqdqb7rc39 |
| 6wyvzhxbhwxfvsm71fc258jl71bfjmsy |
| globalsign-domain-verification=EJyjE42U0uWgUBGLxk6OmV1CvXR3szhoS3E5ite2ib |
| MS=ms48947218 |
| MuwkjjTzPi4AiLeeTN8ctdkaa8leA/6aWIwJj98VALfK3USBvJ5vUuv5Q7PPT14qA94UnfJ49UYZJYRYu0EnHQ== |
| v=spf1 ip4:78.46.95.94 ip4:89.188.74.46 ip4:131.165.209.48 ip4:176.9.38.91 include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf-esec.heimdalsecurity.com include:dedicated.mysmtp.com include:_spf.centerasecurity.dk -all |
| vDxAnR2Ac0kl2qmkZ41OCUiDi0uS4z8f+f9oacHIbHU70pscD5C9eDHeAVM2dfUUYAw/3W2PtZsgfqv5ctFkmg== |
| x0nnb7xs3j9m6fyhgb6zyr93m7lnkl4h |
| xr3970nmxjnsd7dv2l37qwkt9hsx4bz2 |
| Policy | Record (struer.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:78.46.95.94 ip4:89.188.74.46 ip4:131.165.209.48 ip4:176.9.38.91 include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf-esec.heimdalsecurity.com include:dedicated.mysmtp.com include:_spf.centerasecurity.dk -all |
| Policy | Record (_dmarc.struer.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=none; adkim=r; aspf=r; rua=mailto:66fd08dfab9ab@dmarc-dk.centerasecurity.com;ruf=mailto:abuse@struer.dk; fo=0; pct=100; ri=86400 |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | digicert.com |
| 0 | issue | globalsign.com |
| 0 | issue | letsencrypt.org |
| 0 | issuewild | globalsign.com |
| 0 | issuewild | letsencrypt.org |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.struer.dk | struer.dk |
| TXT | struer.dk | 2kzr5fv4z4yf0404mb9ksywqdqb7rc39 |
| TXT | struer.dk | 6wyvzhxbhwxfvsm71fc258jl71bfjmsy |
| TXT | struer.dk | _urfebjbr9nwkzc6kp05uxpuogtjb4cc |
| TXT | struer.dk | x0nnb7xs3j9m6fyhgb6zyr93m7lnkl4h |
| TXT | struer.dk | xr3970nmxjnsd7dv2l37qwkt9hsx4bz2 |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.eu-esec-01.heimdalsecurity.com | DANE-EE · SPKI · SHA-256 | 2E8933DD6DB99304A5A9D5C4ECDE7B8E… |
| SMTP _25._tcp.eu-esec-02.heimdalsecurity.com | DANE-EE · SPKI · SHA-256 | 2E8933DD6DB99304A5A9D5C4ECDE7B8E… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns1-05.azure-dns.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 13:29:16 | 1310ms | 4 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-29 04:06:10 | 806ms | 4 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-23 16:02:33 | 1163ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-23 09:04:31 | 909ms | 4 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-21 01:08:50 | 952ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 23:31:23 | 1266ms | 4 NS 1 A 2 MX | 🔒 Secure | View |