| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.3.77 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.130.121 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | mail.tantetysk.dk | 185.146.22.242 | nl1-tr3.supercp.com | AS209341 WHG Hosting Services Ltd |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.3.77 |
| 🔶 Autoconfig | 104.21.3.77 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:8279 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:34d | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.3.77,172.67.130.121 ech=AEX+DQBBzAAgACB+k8EvF8oKr3LKVzXTnm9RTzLS0CCZIBy00U8yM4KIOQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8279,2606:4700:3036::6815:34d |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | cpanelemaildiscovery.cpanel.net |
| TXT Record |
|---|
| v=spf1 +a +mx ip4:185.146.22.242 include:relay.mailchannels.net -all |
| Policy | Record (tantetysk.dk) |
|---|---|
| -all (hard fail) | v=spf1 +a +mx ip4:185.146.22.242 include:relay.mailchannels.net -all |
| Policy | Record (_dmarc.tantetysk.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.tantetysk.dk | 3F0iG81oJyC3ZO4CmJ3N7t70Ti1AokWx_aqd7BobTKU |
| TXT | _acme-challenge.tantetysk.dk | MFxxs2ZT3tDRyIZjAEPz8XI24iQWVv8imDfSsjLxPqs |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2413259507 |
| Primary NS (MNAME) | dell.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-03 19:37:00 | 684ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-31 23:15:22 | 1196ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 23:09:30 | 668ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-24 06:45:20 | 9270ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-08 05:18:23 | 1395ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-18 00:45:24 | 989ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-10 01:15:08 | 9911ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-29 08:04:40 | 882ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 10:06:31 | 1099ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 14:00:07 | 2597ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |