mailarendtclausen.dk

📜 Historical scan 2026-06-17 13:13:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mailarendtclausen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. 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 66ms

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 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	—	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

📧

No MX records found

🔷 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 2026-10-24 17:54:11

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Same network mailarendtclausen.dk: 46.30.211.38 (AS51468) www.mailarendtclausen.dk: 46.30.211.38 (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#

221ms

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

🏷️ SOA#

47ms

Field	Value
Serial	2026052801
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 2026-10-04 12:27:04

Field	Value
Registrar	ONE.COM A/S
Registered	2025-10-15
Expires	2026-10-14 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

66ms

55ms

121ms

AAAA

46ms

TXT

449ms

CAA

116ms

HTTPS

45ms

TLSA

184ms

SOA

47ms

MTA-STS

123ms

DNSSEC

221ms

SRV

0ms

Total

1829ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 11:49:29	346ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 11:39:05	541ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 20:56:32	442ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-07 07:57:21	458ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 13:02:57	615ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 21:09:39	424ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-29 21:39:56	493ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 11:58:20	646ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 13:29:14	1181ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 16:44:19	924ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:13:00 shown	1829ms	2 NS 1 A 0 MX	🔒 Secure