rt55.dk

📜 Historical scan 2026-08-26 20:08:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rt55.dk is a .dk domain served by 4 nameservers (ns1.iwantmyname.net, ns2.iwantmyname.net, ns3.iwantmyname.net and 1 more). It was registered on 11 April 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 4 more. The zone is not DNSSEC-signed, has no 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.

🖥️ Nameservers#

4 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.iwantmyname.net	2001:8d8:fe:53:217:160:80:161 217.160.80.161	ns-ix2.ui-dns.de ns-ix2.ui-dns.de	AS8560 IONOS SE AS8560 IONOS SE
ns2.iwantmyname.net	2001:8d8:fe:53:217:160:81:161 217.160.81.161	ns-ix2.ui-dns.biz ns-ix2.ui-dns.biz	AS8560 IONOS SE AS8560 IONOS SE
ns3.iwantmyname.net	185.132.35.161 2607:f1c0:fe:53:185:132:35:161	ns-ix2.ui-dns.org ns-ix2.ui-dns.org	AS15418 Fasthosts Internet Limited AS15418 Fasthosts Internet Limited
ns4.iwantmyname.net	185.132.34.161 2607:f1c0:fe:53:185:132:34:161	ns-ix2.ui-dns.com ns-ix2.ui-dns.com	AS15418 Fasthosts Internet Limited AS15418 Fasthosts Internet Limited

🌍 A Records#

🌍

No A records found

📧 MX Records#

6 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1a 74.125.205.27	le-in-f26.1e100.net le-in-x1a.1e100.net le-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
15	3600s	xtwcgq33k75xxxoyl3pxspdwbhnp3hgwxpszovuz2jbashy3bmmq.mx-verification.google.com	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 255ms

TXT Record
xtwcgq33k75xxxoyl3pxspdwbhnp3hgwxpszovuz2jbashy3bmmq.mx-verification.google.com.

✉️ 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#

latest probe, not this scan · checked 2026-10-08 01:10:21

www	NXDOMAIN
www vs bare domain	Neither resolves rt55.dk: no address www.rt55.dk: no address
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

94ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2023111303
Primary NS (MNAME)	ns1.iwantmyname.net
Responsible (RNAME)	hostmaster@iwantmyname.com
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-11 15:21:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-04-11
Expires	2027-06-30 (249d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

49ms

2062ms

55ms

AAAA

55ms

TXT

255ms

CAA

49ms

HTTPS

53ms

TLSA

136ms

SOA

0ms

MTA-STS

87ms

DNSSEC

94ms

SRV

85ms

Total

2718ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 01:10:21	742ms	4 NS 0 A 6 MX	🔓 Insecure
2026-10-03 17:49:24	600ms	4 NS 0 A 6 MX	🔓 Insecure
2026-09-24 20:55:43	882ms	4 NS 0 A 6 MX	🔓 Insecure
2026-08-27 16:39:47	3303ms	4 NS 0 A 6 MX	🔓 Insecure
2026-08-26 20:08:41 shown	2718ms	4 NS 0 A 6 MX	🔓 Insecure
2026-08-24 18:33:23	17561ms	4 NS 0 A 6 MX	🔓 Insecure
2026-06-27 08:21:10	2247ms	4 NS 0 A 6 MX	🔓 Insecure
2026-06-17 22:49:56	980ms	4 NS 0 A 6 MX	🔓 Insecure