senseleaders.dk DNS records

🖥️ Nameservers3 records 29ms

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 33ms

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 26ms

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 28ms

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 42ms

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

📝 TXT Records1 records 106ms

TXT Record
v=spf1 mx -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.senseleaders.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 26ms

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

🔗 TLSA / DANE2 records 393ms

Service / Owner	Type	Cert association
SMTP _25._tcp.smtp.jkkn.net	DANE-EE · Full cert · SHA-256	CD85DCA78131FF3AE90D35C3FCF85827…
HTTPS _443._tcp.senseleaders.dk	DANE-EE · Full cert · SHA-256	40C7219C47233573F074D6552C88F022…

🔐 DNSSEC100ms

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

🏷️ SOA0ms

Field	Value
Serial	2024083738
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

29ms

A

33ms

MX

26ms

AAAA

28ms

TXT

106ms

CAA

26ms

HTTPS

30ms

TLSA

393ms

SOA

0ms

MTA-STS

46ms

DNSSEC

100ms

SRV

42ms

Total

1139ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 18:56:43	1139ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 17:29:54	711ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 16:58:56	974ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 13:54:24	6033ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 13:53:34	2060ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 10:23:42	5454ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 13:09:42	5845ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 16:54:51	6615ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-08-08 07:34:13	1163ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-01 12:31:40	1023ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 14:34:54	1367ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 06:34:58	1429ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 01:33:17	1252ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 06:56:39	5009ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 06:50:15	2717ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-05 21:53:28	1250ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 12:27:45	6523ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 10:12:37	1532ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 04:52:06	1679ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 16:43:47	1153ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 01:54:24	5908ms	3 NS 1 A 1 MX	🔒 Secure	View