rengoringscentret.dk

Records from scan: 2026-10-12 14:48:39 · 1005ms total · last checked 2026-10-19 22:14 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rengoringscentret.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 19 January 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 169.58.7.66 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by server1.cleanxpert.pl. The zone is DNSSEC-signed and validates, publishes a 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 36ms

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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
169.58.7.66	3600s	server1.cleanxpert.pl	AS51167	Contabo GmbH	169.58.0.0/16	🇫🇷 France	Lauterbourg

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	server1.cleanxpert.pl	169.58.7.66 2a02:c207:2343:6476::1	server1.cleanxpert.pl server1.cleanxpert.pl	AS51167 Contabo GmbH AS51167 Contabo GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 116ms

TXT Record
v=spf1 a mx ~all

✉️ SPF#

Policy	Record (rengoringscentret.dk)
~all (soft fail)	v=spf1 a mx ~all

📨 DMARC#

Policy	Record (_dmarc.rengoringscentret.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=50; rua=mailto:postmaster@leaze4lezz.com; ruf=mailto:postmaster@leaze4lezz.com; fo=0; aspf=r; adkim=r

📬 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 2026-10-12 14:48:39

www CNAME	rengoringscentret.dk (all on rengoringscentret.dk) → 169.58.7.66 (AS51167)
www vs bare domain	Same network rengoringscentret.dk: 169.58.7.66 (AS51167) www.rengoringscentret.dk: 169.58.7.66 (AS51167)
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

117ms

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

🏷️ SOA#

23ms

Field	Value
Serial	2026101200
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 2026-10-01 05:34:33

Field	Value
Registrar	Simply.com A/S
Registered	2000-01-19
Expires	2027-03-31 (161d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

35ms

41ms

AAAA

37ms

TXT

116ms

CAA

38ms

HTTPS

33ms

TLSA

114ms

SOA

23ms

MTA-STS

51ms

DNSSEC

117ms

SRV

46ms

Total

1005ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 14:48:39 shown	1005ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-01 05:05:17	997ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-21 17:19:11	8692ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-20 19:39:24	496ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-17 21:25:50	606ms	3 NS 1 A 2 MX	🔒 Secure