blueplanners.dk DNS records

🖥️ Nameservers3 records 28ms

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 27ms

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 34ms

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 40ms

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

📝 TXT Records1 records 109ms

TXT Record
v=spf1 mx -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.blueplanners.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 35ms

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

🔗 TLSA / DANE2 records 316ms

Service / Owner	Type	Cert association
SMTP _25._tcp.smtp.jkkn.net	DANE-EE · Full cert · SHA-256	CD85DCA78131FF3AE90D35C3FCF85827…
HTTPS _443._tcp.blueplanners.dk	DANE-EE · Full cert · SHA-256	38B19F0F9EF950DA94A6537B117A3A28…

🔐 DNSSEC98ms

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

28ms

A

27ms

MX

26ms

AAAA

34ms

TXT

109ms

CAA

35ms

HTTPS

25ms

TLSA

316ms

SOA

0ms

MTA-STS

41ms

DNSSEC

98ms

SRV

40ms

Total

810ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 17:26:27	810ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 16:04:41	2401ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 15:37:01	819ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 00:58:12	16748ms	3 NS 1 A 1 MX	❓ Unknown	View
2026-08-16 18:47:11	9018ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 13:58:16	4905ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 13:52:23	4948ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 04:24:49	951ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 20:14:51	979ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 15:54:22	8982ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 14:41:03	1351ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 11:54:30	950ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 22:07:57	11484ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 19:30:31	9883ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-05 18:22:20	17297ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 17:28:21	1612ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 10:09:34	1090ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 07:30:22	1936ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 20:03:10	852ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 17:20:27	1070ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 22:01:49	1150ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 01:00:41	2356ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 15:11:05	801ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 15:03:05	2328ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 15:01:13	939ms	3 NS 1 A 1 MX	🔒 Secure	View