tu2026.dk

Records from scan: 2026-10-04 03:46:51 · 522ms total · last checked 2026-10-25 09:51 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tu2026.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 13 November 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 92.241.223.183 is hosted by Cibicom A/S (AS3342) in Denmark. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
92.241.223.183	3600s	—	AS3342	Cibicom A/S	92.241.216.0/21	🇩🇰 Denmark	—

📧 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

🧩 Web & zone#

checked 2026-10-13 06:48:42

www	92.241.223.183 (AS3342) (address records, no CNAME)
www vs bare domain	Same network tu2026.dk: 92.241.223.183 (AS3342) www.tu2026.dk: 92.241.223.183 (AS3342)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

123ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

30ms

Field	Value
Serial	2026100300
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-04 04:08:06

Field	Value
Registrar	Simply.com A/S
Registered	2025-11-13
Expires	2026-11-12 (17d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

49ms

43ms

AAAA

38ms

TXT

114ms

CAA

44ms

HTTPS

37ms

TLSA

90ms

SOA

30ms

MTA-STS

54ms

DNSSEC

123ms

SRV

53ms

Total

522ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 03:46:51 shown	522ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-30 03:31:08	682ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-27 03:40:54	760ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-16 04:58:06	1101ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-28 05:40:25	498ms	3 NS 1 A 0 MX	🔒 Secure
2026-07-13 09:25:28	8554ms	3 NS 1 A 0 MX	🔒 Secure
2026-07-04 12:13:20	2977ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-19 13:36:57	687ms	3 NS 1 A 0 MX	⚠️ Bogus
2026-06-17 15:02:57	801ms	3 NS 1 A 0 MX	🔒 Secure