kochsgade.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 30ms

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 36ms

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 29ms

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 52ms

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

📝 TXT Records1 records 111ms

TXT Record
v=spf1 mx -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.kochsgade.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 32ms

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

🔗 TLSA / DANE2 records 1215ms

Service / Owner	Type	Cert association
SMTP _25._tcp.smtp.jkkn.net	DANE-EE · Full cert · SHA-256	CD85DCA78131FF3AE90D35C3FCF85827…
HTTPS _443._tcp.kochsgade.dk	DANE-EE · Full cert · SHA-256	FFB2F4D5A868C56C6472D09A868F2D6B…

🔐 DNSSEC97ms

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

🏷️ SOA0ms

Field	Value
Serial	2024083658
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

30ms

MX

36ms

AAAA

29ms

TXT

111ms

CAA

32ms

HTTPS

24ms

TLSA

1215ms

SOA

0ms

MTA-STS

45ms

DNSSEC

97ms

SRV

52ms

Total

1762ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 10:57:37	1762ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 10:50:06	1405ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 07:15:54	1194ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 13:15:36	1552ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 02:01:25	945ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 00:45:08	7449ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 15:00:06	3574ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 19:46:51	3779ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 03:02:15	1298ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 23:55:44	1087ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 21:44:07	1003ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 04:51:53	3203ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 19:38:00	1038ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 06:56:15	9402ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 01:20:21	2915ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-07 03:14:33	1052ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 22:01:07	7310ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 21:00:35	962ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 10:11:28	1086ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 23:07:43	819ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 01:32:14	2258ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:02:54	1110ms	3 NS 1 A 1 MX	🔒 Secure	View