renz.dk

Records from scan: 2026-10-03 14:21:56 · 1931ms total · last checked 2026-10-19 12:46 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

renz.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 August 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by .. 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 507ms

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 377ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

1 records 534ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 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 2026-10-18 12:34:47

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network renz.dk: 195.47.247.18 (AS51468) www.renz.dk: 195.47.247.18 (AS51468)
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#

881ms

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

🏷️ SOA#

55ms

Field	Value
Serial	2026100301
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 2026-10-13 19:30:08

Field	Value
Registrar	ONE.COM A/S
Registered	2022-08-10
Expires	2027-08-09 (293d)

🔗 Same registrant#

3 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
me-fa.dk	Punktum dk A/S (direct)
mefa.dk	ONE.COM A/S
pakkepostkasse.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

507ms

377ms

534ms

AAAA

465ms

TXT

940ms

CAA

490ms

HTTPS

425ms

TLSA

89ms

SOA

55ms

MTA-STS

788ms

DNSSEC

881ms

SRV

775ms

Total

1931ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 14:21:56 shown	1931ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 13:42:05	572ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 16:17:53	467ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 00:55:57	506ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-03 20:51:57	771ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-26 12:32:54	631ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-14 22:14:29	516ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 14:25:56	687ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:29:45	1246ms	2 NS 1 A 0 MX	🔒 Secure