| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.186.55.136 | 1800s | 5.186.55.136.static.fibianet.dk | AS44869 | FIBIA P/S | 5.186.0.0/16 | 🇩🇰 Denmark | Egå |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 20 | 1800s | mail.mm-aarhus.dk | 5.186.55.136 | 5.186.55.136.static.fibianet.dk | AS44869 FIBIA P/S |
| 30 | 1800s | smtp.mm-aarhus.dk | 5.186.55.136 | 5.186.55.136.static.fibianet.dk | AS44869 FIBIA P/S |
| 40 | 1800s | imap.mm-aarhus.dk | 5.186.55.136 | 5.186.55.136.static.fibianet.dk | AS44869 FIBIA P/S |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | mail.mm-aarhus.dk |
| TXT Record |
|---|
| v=spf1 a mx -all |
| Policy | Record (mm-aarhus.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx -all |
| Policy | Record (_dmarc.mm-aarhus.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; ruf=mailto:admin@ypsalon.dk; fo=1 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080501 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 00:47:29 | 671ms | 2 NS 1 A 3 MX | 🔒 Secure | View |
| 2026-08-10 12:15:43 | 4775ms | 2 NS 1 A 3 MX | 🔒 Secure | View |
| 2026-08-09 09:45:34 | 2737ms | 2 NS 1 A 3 MX | 🔒 Secure | View |
| 2026-07-08 18:36:13 | 1066ms | 2 NS 1 A 3 MX | 🔒 Secure | View |
| 2026-06-18 07:21:38 | 828ms | 2 NS 1 A 3 MX | 🔒 Secure | View |