jfj.dk

📜 Historical scan 2026-10-07 17:28:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jfj.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 27 April 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.132 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a 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 62ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.132	3600s	webcluster5.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

4 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod11-cph3.one.com	104.37.34.230	mx1.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod11-cph3.one.com	104.37.34.231	mx2.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod11-cph3.one.com	104.37.34.232	mx3.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod11-cph3.one.com	104.37.34.233	mx4.pub.mailpod11-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	195.249.40.188

🔷 AAAA Records (IPv6)#

1 records 56ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:21:ac53:63fc:9f1f	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 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#

Policy	Record (_dmarc.jfj.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 2026-10-13 01:03:15

www	77.111.240.132 2a02:2350:5:102:21:ac53:63fc:9f1f (AS51468) (address records, no CNAME)
www vs bare domain	Same network jfj.dk: 77.111.240.132 2a02:2350:5:102:21:ac53:63fc:9f1f (AS51468) www.jfj.dk: 77.111.240.132 2a02:2350:5:102:21:ac53:63fc:9f1f (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

4 records 1204ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	24F573980561755185B794745411B05D…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	24F573980561755185B794745411B05D…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	24F573980561755185B794745411B05D…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	24F573980561755185B794745411B05D…

🔐 DNSSEC#

120ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2026100701
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 2026-10-07 17:47:26

Field	Value
Registrar	ONE.COM A/S
Registered	1998-04-27
Expires	2030-06-30 (1350d)

📋 WHOIS#

⏱️ Lookup Timing#

62ms

38ms

44ms

AAAA

56ms

TXT

171ms

CAA

48ms

HTTPS

37ms

TLSA

1204ms

SOA

32ms

MTA-STS

68ms

DNSSEC

120ms

SRV

58ms

Total

1998ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 01:03:15	543ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-07 17:28:01 shown	1998ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-27 15:43:20	679ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-09 01:32:57	1643ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-28 04:34:05	1580ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-23 18:27:45	4938ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-25 11:10:06	732ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 13:13:26	3021ms	2 NS 1 A 4 MX	🔒 Secure