ruthln.dk DNS records

🖥️ Nameservers3 records 26ms

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
ns1.jkkn.dk	2a05:f6c7:3713::3 80.210.78.144	gw.netsense.dk gw.netsense.dk	AS203953 Hiper A/S AS203953 Hiper A/S

🌍 A Records1 records 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.210.78.144	43200s	gw.netsense.dk	AS203953	Hiper A/S	80.210.64.0/20	🇩🇰 Denmark	Rødovre Municipality

📧 MX Records1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	smtp.jkkn.net	2a05:f6c7:3713::3 80.210.78.144	gw.netsense.dk gw.netsense.dk	AS203953 Hiper A/S AS203953 Hiper A/S

🔷 AAAA Records (IPv6)1 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a05:f6c7:3713::3	43200s	gw.netsense.dk	AS203953	Hiper A/S	2a05:f6c0:0:0:0:0:0:0/29	🇩🇰 Denmark	Vedbæk

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 59ms

Service	Priority	Weight	Port	Target
_imap._tcp	5	0	143	imap.jkkn.net
_imaps._tcp	0	0	993	imap.jkkn.net

📝 TXT Records1 records 129ms

TXT Record
v=spf1 mx -all

✉️ SPF

Policy	Record (ruthln.dk)
-all (hard fail)	v=spf1 mx -all

📨 DMARC

Policy	Record (_dmarc.ruthln.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc-reports@jkkn.net; ruf=mailto:dmarc-abuse@jkkn.net; sp=reject

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records3 records 41ms

Flags	Tag	Value
0	iodef	mailto:caa-abuse@jkkn.net
0	issue	letsencrypt.org
0	issuewild	;

🔗 TLSA / DANE2 records 67ms

Service / Owner	Type	Cert association
SMTP _25._tcp.smtp.jkkn.net	DANE-EE · Full cert · SHA-256	CD85DCA78131FF3AE90D35C3FCF85827…
HTTPS _443._tcp.ruthln.dk	DANE-EE · Full cert · SHA-256	F103296F32B4160B76E4DE77209B1EC5…

🔐 DNSSEC102ms

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

🏷️ SOA0ms

Field	Value
Serial	2024083985
Primary NS (MNAME)	ns1.jkkn.dk
Responsible (RNAME)	zonecontact@jkkn.dk
Refresh	86400s
Retry	7200s
Expire	3628800s
Minimum (neg-cache TTL)	172800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

26ms

A

25ms

MX

32ms

AAAA

42ms

TXT

129ms

CAA

41ms

HTTPS

41ms

TLSA

67ms

SOA

0ms

MTA-STS

39ms

DNSSEC

102ms

SRV

59ms

Total

642ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 21:54:49	642ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 02:02:05	2931ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 17:06:02	1298ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 16:56:42	4252ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 12:45:58	1013ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 15:07:52	1103ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 09:11:52	1182ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-05 20:20:51	1059ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 09:52:24	998ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 21:57:00	1513ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 21:33:45	2816ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 13:50:16	967ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 20:16:59	944ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 22:31:55	5030ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 09:50:04	3037ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-07 04:37:00	2387ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 22:13:50	2024ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 19:22:31	2968ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 18:10:54	4854ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 19:34:37	1642ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 03:19:03	1968ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 17:32:12	4117ms	3 NS 1 A 1 MX	🔒 Secure	View