| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 176.20.235.218 | 60s | 176-20-235-218-static.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 176.20.224.0/19 | 🇩🇰 Denmark | Kolding |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 60s | mail.jernsoe.dk | 176.20.235.218 | 176-20-235-218-static.dk.customer.tdc.net | AS3292 TDC Holding A/S |
| 20 | 60s | mail.jernsoe.dk | 176.20.235.218 | 176-20-235-218-static.dk.customer.tdc.net | AS3292 TDC Holding A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 176.20.235.218 |
| 🔶 Autoconfig | 176.20.235.218 |
| TXT Record |
|---|
| v=spf1 mx a -all |
| Policy | Record (jernsoe.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a -all |
| Policy | Record (_dmarc.jernsoe.dk) |
|---|---|
| p=quarantine | v=DMARC1;p=quarantine;pct=100;adkim=r;aspf=r;rua=mailto:dmarc@jernsoe.dk;ri=86400;fo=0:1:d:s |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2012033779 |
| Primary NS (MNAME) | ns1.jth.net |
| Responsible (RNAME) | hostmaster@jth.net |
| Refresh | 86400s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 180s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 22:14:02 | 24888ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-26 21:08:44 | 25007ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-25 02:42:28 | 10445ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-22 23:03:53 | 25498ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-18 21:18:17 | 13866ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-17 20:18:20 | 11868ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-16 14:40:57 | 12660ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-14 08:09:09 | 8977ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-10 07:32:26 | 10842ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-08 02:42:57 | 9070ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-30 20:51:35 | 8873ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-28 01:25:19 | 32681ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-27 00:46:50 | 13843ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-22 21:56:47 | 18497ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-21 16:37:49 | 8817ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-19 06:37:22 | 13951ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-17 23:41:26 | 18624ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-14 15:54:51 | 8812ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-13 03:08:28 | 8873ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-09 02:15:13 | 18856ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-04 18:58:21 | 8908ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-03 17:49:57 | 8861ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-29 19:48:36 | 8665ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-29 12:44:24 | 8648ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-28 02:39:13 | 8791ms | 2 NS 1 A 2 MX | 🔒 Secure | View |