| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.10.223.85 | 43200s | 185-10-223-85.ip4.fiberby.net | AS42541 | Fiberby ApS | 185.10.220.0/22 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 1 | 3600s | mail.sbcitv.dk | 185.10.223.85 | 185-10-223-85.ip4.fiberby.net | AS42541 Fiberby ApS |
| TXT Record |
|---|
| v=spf1 a mx ip4:185.10.223.85 include:_custspf.one.com -all |
| Policy | Record (sbcitv.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx ip4:185.10.223.85 include:_custspf.one.com -all |
| Policy | Record (_dmarc.sbcitv.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082501 |
| 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 | |
|---|---|---|---|---|
| 2026-08-25 20:32:09 | 820ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-26 06:23:55 | 8582ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 16:31:05 | 633ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 00:01:28 | 836ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 11:39:08 | 1003ms | 2 NS 1 A 1 MX | 🔒 Secure | View |