| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.103.45.122 | 600s | 5.103.45.122.static.fibianet.dk | AS44869 | FIBIA P/S | 5.103.0.0/16 | 🇩🇰 Denmark | Holbæk |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 21600s | spamwall.datagruppen.dk | 216.55.103.158 | spamwall.exchange | AS26548 PureVoltage Hosting Inc. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 5.103.45.122 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:17c0:2003:113::1028 | 3600s | — | AS44869 | FIBIA P/S | 2a02:17c0:0:0:0:0:0:0/32 | 🇩🇰 Denmark | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 10 | 443 | webmail.jhsl.dk |
| TXT Record |
|---|
| v=spf1 ip4:5.103.45.118 ip4:216.55.99.117 ip4:176.9.228.193 ip4:216.55.101.96 ip4:216.55.103.158 -all |
| Policy | Record (jhsl.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:5.103.45.118 ip4:216.55.99.117 ip4:176.9.228.193 ip4:216.55.101.96 ip4:216.55.103.158 -all |
| Policy | Record (_dmarc.jhsl.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:postmaster@jhsl.dk,mailto:dmarc@247365.computer; ruf=mailto:postmaster@jhsl.dk; fo=1; adkim=r; aspf=r; sp=reject; rf=afrf; pct=100; ri=86400 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032501 |
| 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 | |
|---|---|---|---|---|
| 2026-07-04 16:16:45 | 5295ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 05:58:59 | 1346ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-22 03:03:26 | 1575ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 03:53:31 | 904ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 01:46:55 | 1724ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 13:43:15 | 3774ms | 2 NS 1 A 1 MX | 🔒 Secure | View |