| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.29.181 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.149.151 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx.dragontech.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 |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:9597 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:1db5 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.29.181,172.67.149.151 ech=AEX+DQBBvQAgACDtWAvN1eb7hmAIExFDHE2OrFTt16EwrzMI1DHxBK/tTgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:9597,2606:4700:3033::6815:1db5 |
| TXT Record |
|---|
| have-i-been-pwned-verification=4a93ff4104a2a6238178e47f35fd3680 |
| v=spf1 include:_spfcust.hallbergit.dk -all |
| Policy | Record (mwhallberg.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spfcust.hallbergit.dk -all |
| Policy | Record (_dmarc.mwhallberg.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 | 2413609118 |
| 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 | |
|---|---|---|---|---|
| 2026-09-01 03:10:02 | 1135ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-27 10:56:56 | 1601ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-08 08:09:46 | 1387ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-03 16:41:04 | 17026ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-22 17:37:20 | 2018ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-18 04:54:02 | 3593ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-16 18:41:13 | 1491ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-23 15:28:45 | 1534ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-17 22:20:52 | 1343ms | 2 NS 2 A 1 MX | 🔒 Secure | View |