| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.26.129 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.136.70 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.sonderborglufthavn.dk | 89.249.3.115 | gn15.gullestrupnet.dk | AS39642 Sinal A/S |
| 50 | 300s | backupmail.gullestrupnet.dk | 82.165.203.134 | mail51.gullestrupnet.dk | AS8560 IONOS SE |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.26.129 |
| 🔶 Autoconfig | 172.67.136.70 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3036::6815:1a81 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:8846 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.26.129,172.67.136.70 ech=AEX+DQBBswAgACDJ6Ozt2On3FtpkpCo4zWeuf5nMGat87ai9ydqxcLgZWwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:1a81,2606:4700:3036::ac43:8846 |
| TXT Record |
|---|
| v=spf1 ip4:89.249.3.0/24 ip4:89.184.150.36 include:trustpilotservice.com a mx -all |
| Policy | Record (sonderborglufthavn.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:89.249.3.0/24 ip4:89.184.150.36 include:trustpilotservice.com a mx -all |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2413361958 |
| Primary NS (MNAME) | journey.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-29 07:39:28 | 1537ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-27 22:11:35 | 782ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-26 18:44:39 | 2913ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-26 00:13:54 | 1550ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-28 02:58:28 | 17028ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-27 02:20:21 | 17332ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-20 15:23:51 | 9752ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-26 16:09:28 | 873ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 11:52:43 | 811ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |