janrandrup.dk

📜 Historical scan 2026-09-27 11:07:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

janrandrup.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 207.180.234.112 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by .. 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 39ms

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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
207.180.234.112	600s	vmi2979928.contaboserver.net	AS51167	Contabo GmbH	207.180.192.0/18	🇫🇷 France	Lauterbourg

📧 MX Records#

1 records 47ms

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

🔷 AAAA Records (IPv6)#

1 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:c207:2022:55::1	600s	—	AS51167	Contabo GmbH	2a02:c204:0:0:0:0:0:0/30	🇫🇷 France	Lauterbourg

🔐 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 2026-10-14 12:23:36

www	207.180.234.112 2a02:c207:2022:55::1 (AS51167) (address records, no CNAME)
www vs bare domain	Same network janrandrup.dk: 207.180.234.112 2a02:c207:2022:55::1 (AS51167) www.janrandrup.dk: 207.180.234.112 2a02:c207:2022:55::1 (AS51167)
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#

86ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026091901
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

39ms

43ms

47ms

AAAA

46ms

TXT

180ms

CAA

57ms

HTTPS

59ms

TLSA

301ms

SOA

0ms

MTA-STS

73ms

DNSSEC

86ms

SRV

52ms

Total

783ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 17:37:07	2427ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 19:50:00	502ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 11:07:25 shown	783ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 19:13:40	1018ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 23:50:46	1196ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 17:06:49	4892ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-21 08:01:32	807ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 10:42:29	606ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 09:09:49	1335ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 08:45:41	1851ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 19:12:09	2571ms	2 NS 1 A 0 MX	🔒 Secure