| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.15.241 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.208.211 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx01.hallbergit.dk | 167.86.78.83 2a02:c207:2248:59::1 |
mx01.hallbergit.dk mx01.hallbergit.dk |
AS51167 Contabo GmbH AS51167 Contabo GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | maildiscover.hallbergit.dk → 167.86.78.83 |
| 🔶 Autoconfig | maildiscover.hallbergit.dk → 167.86.78.83 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:d0d3 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:ff1 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.15.241,172.67.208.211 ech=AEX+DQBBWgAgACCZQBa7F6xNFza3amtqWkger9fVSfslduzX2P3LiCAHHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:d0d3,2606:4700:3035::6815:ff1 |
| TXT Record |
|---|
| have-i-been-pwned-verification=e87cf9acf0251168e45b864420b19298 |
| v=spf1 include:_spfcust.hallbergit.dk -all |
| Policy | Record (dragontechnet.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spfcust.hallbergit.dk -all |
| Policy | Record (_dmarc.dragontechnet.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; sp=reject; pct=100; rua=mailto:dmarc@onhallbergit.dk; ruf=mailto:dmarc@onhallbergit.dk; fo=0 |
| Check | Result |
|---|---|
| Status | 🧪 Testing |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | testing |
| Policy ID | 20241021234126Z |
| max_age | 86400s |
| Policy MX | mx01.hallbergit.dk, mx02.hallbergit.dk, mx.dragontech.dk, mail.dragontech.dk |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:tls-report@hallbergit.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413608998 |
| Primary NS (MNAME) | mustafa.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 06:56:56 | 940ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-29 23:12:55 | 2276ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-26 21:34:30 | 1170ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-09 12:38:25 | 3004ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-07 03:01:47 | 9066ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-05 23:09:18 | 1524ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-18 05:51:19 | 3823ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-14 10:15:51 | 1339ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-11 11:23:35 | 2655ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-26 14:31:16 | 2740ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-21 07:01:48 | 835ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-20 22:32:52 | 1133ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-17 04:25:25 | 691ms | 2 NS 2 A 1 MX | 🔒 Secure | View |