tucowsinc.dk

📜 Historical scan 2026-07-27 20:39:29 · ← Latest scan

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tucowsinc.dk is a registered .dk domain whose nameservers (ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was already in the .dk zone when our tracking began on 16 June 2026. 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.

🖥️ Nameservers#

3 records 656ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.systemdns.com	216.40.47.90 2604:4000:0:d:216:40:47:90	ns1.systemdns.com ns1.systemdns.com	AS15348 Tucows.com Co. AS15348 Tucows.com Co.
ns2.systemdns.com	2604:4000:2800:d:64:99:148:16 64.98.148.16	ns2.systemdns.com ns2.systemdns.com	AS32491 Tucows.com Co. AS32491 Tucows.com Co.
ns3.systemdns.com	2604:4000:0:d:64:99:96:36 64.99.96.36	ns3.systemdns.com ns3.systemdns.com	AS15348 Tucows.com Co. AS15348 Tucows.com Co.

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

1122ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

656ms

654ms

659ms

AAAA

767ms

TXT

3813ms

CAA

755ms

HTTPS

757ms

TLSA

11568ms

SOA

38ms

MTA-STS

593ms

DNSSEC

1122ms

SRV

1850ms

Total

19588ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 23:51:41	32665ms	3 NS 0 A 0 MX	❓ Unknown
2026-09-27 22:54:40	35343ms	3 NS 0 A 0 MX	❓ Unknown
2026-09-03 14:43:11	35238ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-26 21:07:18	35447ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-24 11:00:06	24346ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-23 07:05:06	45978ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-22 06:35:15	39414ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-21 06:23:14	19886ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-20 04:13:09	36693ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-19 01:35:13	40109ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-16 12:11:25	34501ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-14 15:17:36	37825ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-12 23:07:24	22376ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-11 15:28:52	28806ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-10 12:17:35	35086ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-07 06:41:21	35923ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-30 18:39:21	21948ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-27 20:39:29 shown	19588ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-26 19:58:23	29733ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-25 19:27:09	35789ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-24 19:12:54	36320ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-23 18:45:05	38472ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-22 18:26:18	35661ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-21 00:47:22	36339ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-19 17:36:27	15961ms	3 NS 0 A 0 MX	❓ Unknown