improfightnight.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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.210.78.144	86400s	gw.netsense.dk	AS203953	Hiper A/S	80.210.64.0/20	🇩🇰 Denmark	Rødovre Municipality

📧 MX Records1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	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	86400s	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 44ms

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

📝 TXT Records2 records 155ms

TXT Record
Impro Fight Night 2012
v=spf1 mx -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.improfightnight.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 30ms

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

🔗 TLSA / DANE2 records 264ms

Service / Owner	Type	Cert association
SMTP _25._tcp.smtp.jkkn.net	DANE-EE · Full cert · SHA-256	8F452E203DE9E139B9C6D0EE5C96C8EF…
HTTPS _443._tcp.improfightnight.dk	DANE-EE · Full cert · SHA-256	92C6500800916F303C5099B474745E7C…

🔐 DNSSEC2035ms

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

🏷️ SOA0ms

Field	Value
Serial	2024083771
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

31ms

MX

29ms

AAAA

29ms

TXT

155ms

CAA

30ms

HTTPS

31ms

TLSA

264ms

SOA

0ms

MTA-STS

43ms

DNSSEC

2035ms

SRV

44ms

Total

2993ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 13:09:10	1734ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 12:41:10	688ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 12:17:29	3842ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 07:34:38	3606ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 04:35:55	3304ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 06:48:41	10786ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 20:34:19	2646ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 05:48:32	1161ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 17:05:08	16791ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 06:23:33	8821ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 21:05:52	1225ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 20:18:38	1177ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 23:45:36	2993ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 04:18:17	1101ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 20:31:50	1716ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-05 21:09:49	1867ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 17:26:01	3027ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 12:48:26	20428ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 00:58:04	934ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 23:31:40	2618ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 09:20:49	1722ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 19:19:34	1141ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 13:21:08	3295ms	3 NS 1 A 1 MX	🔒 Secure	View