| 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 | — |
| 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 (dr3v3s.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.dr3v3s.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 | 20260425 |
| 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-EE · SPKI · SHA-256 | CAED696B0D29E864AB79B0686AB0D121… |
| SMTP _25._tcp.relay.return-path.dk | DANE-TA · SPKI · SHA-256 | B0292AE545978E0FBB98ABBD94C86160… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082009 |
| 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 11:32:41 | 1769ms | 5 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-27 03:38:01 | 621ms | 5 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-26 03:35:57 | 1171ms | 5 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-24 23:09:20 | 1131ms | 5 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-21 19:35:02 | 2601ms | 5 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-20 19:25:20 | 1700ms | 5 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-19 18:08:49 | 7928ms | 5 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-18 18:07:21 | 1335ms | 5 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-15 21:13:39 | 5323ms | 5 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-13 01:23:23 | 2155ms | 5 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-08 10:01:01 | 1756ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-03 06:37:46 | 36733ms | 3 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-07-27 05:50:05 | 16388ms | 3 NS 0 A 0 MX | ⚠️ Bogus | View |
| 2026-07-26 05:40:30 | 15693ms | 3 NS 0 A 0 MX | ⚠️ Bogus | View |
| 2026-07-25 05:19:34 | 23147ms | 3 NS 0 A 0 MX | ⚠️ Bogus | View |
| 2026-07-24 04:34:25 | 30716ms | 3 NS 0 A 0 MX | ⚠️ Bogus | View |
| 2026-07-23 02:19:00 | 30596ms | 3 NS 0 A 0 MX | ⚠️ Bogus | View |
| 2026-07-17 16:39:22 | 6152ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-14 01:41:13 | 18319ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-08 13:28:22 | 35327ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-06 23:42:26 | 2998ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-03 14:52:23 | 2802ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-28 10:32:03 | 1801ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-25 00:07:22 | 1781ms | 3 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-24 19:14:35 | 2010ms | 3 NS 1 A 2 MX | 🔒 Secure | View |