rtc-transport.dk

Records from scan: 2026-10-25 03:52:22 · 424ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rtc-transport.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 23 March 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.155.240 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mail.rtc-transport.dk. 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#

2 records 28ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 23ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.155.240	60s	forward.dnsfactory.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 23ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
25	3600s	mail.rtc-transport.dk	195.215.233.162	—	AS3292 TDC Holding A/S

🔷 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 2026-10-25 03:52:22

www	93.191.155.240 (AS48854) (address records, no CNAME)
www vs bare domain	Same network rtc-transport.dk: 93.191.155.240 (AS48854) www.rtc-transport.dk: 93.191.155.240 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

89ms

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

🏷️ SOA#

30ms

Field	Value
Serial	2025091604
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-26 04:31:26

Field	Value
Registrar	DANDOMAIN A/S
Registered	2006-03-23
Expires	2028-03-31 (522d)

🔗 Same registrant#

2 domains

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).

Domain	Registrar
tech-log.dk	DANDOMAIN A/S
techlog.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

28ms

23ms

AAAA

27ms

TXT

69ms

CAA

21ms

HTTPS

30ms

TLSA

35ms

SOA

30ms

MTA-STS

28ms

DNSSEC

89ms

SRV

30ms

Total

424ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 03:52:22 shown	424ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 23:23:25	379ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 14:08:12	461ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 22:41:33	470ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 21:59:53	626ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 01:44:00	872ms	2 NS 1 A 1 MX	🔒 Secure