| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 89.150.133.221 | 3600s | return-path.dk | AS203953 | Hiper A/S | 89.150.128.0/18 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 89.150.133.221 |
| 🔶 Autoconfig | 89.150.133.221 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a05:f6c7:7613:0:11:32ff:fe25:7642 | 3600s | — | AS203953 | Hiper A/S | 2a05:f6c0:0:0:0:0:0:0/29 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (dreves.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.dreves.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:dmarcreports@return-path.dk; ri=86400; adkim=s; aspf=s |
| Check | Result |
|---|---|
| Status | 🔒 Enforce |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | enforce |
| Policy ID | 20260506 |
| max_age | 604800s |
| Policy MX | hermes.return-path.dk, relay.return-path.dk |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:tlsreports@return-path.dk |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.relay.return-path.dk | DANE-TA · SPKI · SHA-256 | B0292AE545978E0FBB98ABBD94C86160… |
| SMTP _25._tcp.relay.return-path.dk | DANE-EE · SPKI · SHA-256 | CAED696B0D29E864AB79B0686AB0D121… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082013 |
| Primary NS (MNAME) | hermes.return-path.dk |
| Responsible (RNAME) | hostmaster@return-path.dk |
| Refresh | 3600s |
| Retry | 600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-29 11:17:14 | 1295ms | 5 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-27 20:51:16 | 1108ms | 5 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-26 19:23:14 | 3699ms | 5 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-22 23:51:43 | 3693ms | 5 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-21 23:45:29 | 2689ms | 5 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-20 23:42:30 | 12229ms | 5 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-19 22:43:05 | 1729ms | 5 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-18 21:41:31 | 4106ms | 5 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-15 05:42:12 | 1830ms | 5 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-12 17:45:41 | 2255ms | 5 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-08 17:15:19 | 3993ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-05 22:08:34 | 1576ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-29 19:40:39 | 15534ms | 3 NS 0 A 0 MX | ⚠️ Bogus | View |
| 2026-07-28 15:49:51 | 9212ms | 3 NS 0 A 0 MX | ⚠️ Bogus | View |
| 2026-07-27 06:40:54 | 37271ms | 3 NS 0 A 0 MX | ⚠️ Bogus | View |
| 2026-07-26 06:03:52 | 6311ms | 3 NS 0 A 0 MX | ⚠️ Bogus | View |
| 2026-07-25 05:40:39 | 21262ms | 3 NS 0 A 0 MX | ⚠️ Bogus | View |
| 2026-07-24 04:28:51 | 37854ms | 3 NS 0 A 0 MX | ⚠️ Bogus | View |
| 2026-07-23 03:27:45 | 35692ms | 3 NS 0 A 0 MX | ⚠️ Bogus | View |
| 2026-07-17 04:41:39 | 11877ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-13 17:10:22 | 2760ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-11 02:41:39 | 9425ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-08 20:49:29 | 18209ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-04 14:38:26 | 2067ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-01 21:20:12 | 3420ms | 3 NS 1 A 2 MX | 🔒 Secure | View |