falksidelmann.dk is a .dk domain served by 2 nameservers (devin.ns.cloudflare.com, kinsley.ns.cloudflare.com). It was registered on 23 February 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 176.67.190.104 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by mailcow.falksidelmann.dk, mail01.srv.tunenet.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 176.67.190.104 | 300s | 176.67.190.104.ip.tunenet.dk | AS31027 | GlobalConnect A/S | 176.67.184.0/21 | 🇩🇰 Denmark | Tune |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mailcow.falksidelmann.dk | 176.67.190.104 | 176.67.190.104.ip.tunenet.dk | AS31027 GlobalConnect A/S |
| 50 | 300s | mail01.srv.tunenet.dk | 185.125.83.230 2a06:b740:1:1::230:1 |
mail01.srv.tunenet.dk mail01.srv.tunenet.dk |
AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | dyn.falksidelmann.dk → 176.67.190.104 |
| 🔶 Autoconfig | dyn.falksidelmann.dk → 176.67.190.104 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | mailcow.falksidelmann.dk |
| TXT Record |
|---|
| google-site-verification=0glzw9hmEHAbtzgufQumR8MkxANGAR0JmmzntZE9w4I |
| v=spf1 include:_spf.mx.cloudflare.net a:dyn.falksidelmann.dk ip4:185.125.83.230 -all |
| Policy | Record (falksidelmann.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.mx.cloudflare.net a:dyn.falksidelmann.dk ip4:185.125.83.230 -all |
| Policy | Record (_dmarc.falksidelmann.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:0181bba5a7ac4368b90b74de46f9b42c@dmarc-reports.cloudflare.net,mailto:8e85b5b8f9@rua.easydmarc.eu;ruf=mailto:8e85b5b8f9@ruf.easydmarc.eu;ri=86400;aspf=r;adkim=r;fo=1 |
| www | Exists, no address |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| dkim | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2410231538 |
| Primary NS (MNAME) | devin.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2005-02-23 |
| Expires | 2027-02-28 (134d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 08:59:38 | 628ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-10 08:08:10 | 2502ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-08 06:06:20 | 638ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-02 02:50:56 | 991ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-01 02:42:22 | 717ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-28 13:40:13 | 1781ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-23 12:37:36 | 873ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-19 01:25:02 | 3611ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-05 00:11:44 | 1063ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-03 21:20:52 | 2244ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-23 04:32:05 | 2397ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-05 23:31:04 | 1622ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-29 13:26:51 | 10567ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-23 14:51:55 shown | 1458ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-16 23:34:10 | 9231ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-08 23:49:38 | 1686ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-25 07:14:48 | 1195ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-23 23:11:13 | 1149ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 21:12:41 | 1099ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-22 07:37:42 | 1123ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 03:55:24 | 582ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 09:13:11 | 1448ms | 2 NS 1 A 2 MX | 🔒 Secure |