perdahl.dk

📜 Historical scan 2026-06-17 21:07:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

perdahl.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 108ms

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 118ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.125	—	webcluster2.webpod16-cph3.one.com	AS51468	—	—	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

1 records 104ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:80ec:1118:c875:3c54	—	—	AS51468	—	—	—	—

🔐 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 2026-10-08 02:50:48

www	46.30.215.125 2a02:2350:5:111:80ec:1118:c875:3c54 (AS51468) (address records, no CNAME)
www vs bare domain	Same network perdahl.dk: 46.30.215.125 2a02:2350:5:111:80ec:1118:c875:3c54 (AS51468) www.perdahl.dk: 46.30.215.125 2a02:2350:5:111:80ec:1118:c875:3c54 (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#

173ms

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

🏷️ SOA#

85ms

Field	Value
Serial	2026060201
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 2026-10-21 16:13:35

Field	Value
Registrar	ONE.COM A/S
Registered	2025-01-10
Expires	2027-01-09 (79d)

🔗 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#

108ms

118ms

106ms

AAAA

104ms

TXT

175ms

CAA

95ms

HTTPS

99ms

TLSA

78ms

SOA

85ms

MTA-STS

99ms

DNSSEC

173ms

SRV

0ms

Total

497ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 01:44:30	2374ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 01:13:45	489ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 23:25:24	602ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 20:30:52	4514ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 20:35:37	815ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-18 17:13:10	8636ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-02 23:45:23	605ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 20:42:47	785ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 20:57:40	502ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 17:26:37	943ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 18:18:09	694ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 21:07:08 shown	497ms	2 NS 1 A 0 MX	🔒 Secure