| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.55.20 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.170.82 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.nicelab.io | 157.180.94.69 2a01:4f9:c013:bfbd::1 |
mail.nicelab.io mail.nicelab.io |
AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.nicelab.io → 157.180.94.69 |
| 🔶 Autoconfig | mail.nicelab.io → 157.180.94.69 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:3714 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:aa52 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.55.20,172.67.170.82 ech=AEX+DQBBJwAgACBLeT5C3WyByB+dVd7QqkwuOTOij76A2xL+1yJVJ4nYDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3714,2606:4700:3035::ac43:aa52 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | mail.nicelab.io |
| _imaps._tcp | 0 | 1 | 993 | mail.nicelab.io |
| TXT Record |
|---|
| google-site-verification=ojQUFsoGRy1iUd7qTYa_O733o6JD9xqvR9SyKmzUvzc |
| v=spf1 mx -all |
| Policy | Record (collabnordic.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.collabnordic.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:abuse@nicelab.io; ruf=mailto:abuse@nicelab.io; fo=0; adkim=r; aspf=r; sp=none |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.nicelab.io | DANE-EE · SPKI · SHA-256 | 338CE14116C5767A5BE77E87448CC09C… |
| 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 | 2411621049 |
| Primary NS (MNAME) | cruz.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-08 20:36:27 | 10029ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-02 16:33:34 | 2938ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-18 00:43:40 | 1335ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-06 19:01:32 | 3513ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 14:26:00 | 1532ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 08:22:45 | 981ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-16 21:45:41 | 470ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |