tallguys.dk is a .dk domain served by 2 nameservers (armando.ns.cloudflare.com, selah.ns.cloudflare.com). It was registered on 7 February 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.2.165 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.gigaserver.cz. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.2.165 | 600s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.152.226 | 600s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 50 | 600s | mail.gigaserver.cz | 185.66.36.222 | mail.gigaserver.cz | AS59925 Seonet Multimedia s.r.o. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.152.226 |
| 🔶 Autoconfig | 104.21.2.165 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:98e2 | 600s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:2a5 | 600s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.2.165,172.67.152.226 ech=AEX+DQBBlAAgACDX+49OxQrVL+I22MVcTS1ZKEqGBb+rY52oKOXV03b0bQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:98e2,2606:4700:3035::6815:2a5 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 50 | 0 | 443 | mail.gigaserver.cz |
| TXT Record |
|---|
| v=spf1 mx a include:smtp-gw.gigaserver.cz ~all |
| Policy | Record (tallguys.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx a include:smtp-gw.gigaserver.cz ~all |
| www | 104.21.2.165 172.67.152.226 2606:4700:3036::6815:2a5 2606:4700:3036::ac43:98e2 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network tallguys.dk: 104.21.2.165 172.67.152.226 2606:4700:3036::6815:2a5 2606:4700:3036::ac43:98e2 (AS13335) www.tallguys.dk: 104.21.2.165 172.67.152.226 2606:4700:3036::6815:2a5 2606:4700:3036::ac43:98e2 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 4/10 · policy: ~all
No problems found| 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 | 2407312353 |
| Primary NS (MNAME) | armando.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 | 2025-02-07 |
| Expires | 2027-02-06 (105d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 11:29:41 | 828ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-21 00:09:05 | 1429ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-12 17:25:36 | 1139ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 01:05:25 | 970ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-17 15:10:31 | 5380ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-16 08:27:07 | 16888ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-19 19:32:46 shown | 1310ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:45:35 | 1153ms | 2 NS 2 A 1 MX | 🔓 Insecure |