rettestrup.dk

📜 Historical scan 2026-10-06 18:37:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rettestrup.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 February 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.5.52.129 is hosted by UAB Interneto vizija (AS212531) in Lithuania. Mail is handled by rettestrup.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.5.52.129	43200s	—	AS212531	UAB Interneto vizija	185.5.52.0/22	🇱🇹 Lithuania	Vilnius

📧 MX Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	rettestrup.dk	185.5.52.129	—	AS212531 UAB Interneto vizija

🔷 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#

latest probe, not this scan · checked 2026-10-11 22:15:19

www CNAME	rettestrup.dk (all on rettestrup.dk) → 185.5.52.129 (AS212531)
www vs bare domain	Same network rettestrup.dk: 185.5.52.129 (AS212531) www.rettestrup.dk: 185.5.52.129 (AS212531)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

73ms

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

🏷️ SOA#

50ms

Field	Value
Serial	2026100601
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-05 17:41:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-02-25
Expires	2027-02-28 (131d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

29ms

45ms

AAAA

45ms

TXT

159ms

CAA

48ms

HTTPS

40ms

TLSA

280ms

SOA

50ms

MTA-STS

46ms

DNSSEC

73ms

SRV

49ms

Total

666ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 22:15:19	1598ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 18:37:10 shown	666ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 17:36:45	620ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 17:18:37	584ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 12:02:44	810ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 20:15:10	568ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 09:05:52	711ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 00:12:39	4724ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 21:38:05	1209ms	2 NS 1 A 1 MX	🔒 Secure