ssbk.dk DNS records

🖥️ Nameservers3 records 92ms

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 103ms

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	—

📧 MX Records1 records 72ms

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 79ms

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 147ms

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

📝 TXT Records1 records 257ms

TXT Record
v=spf1 mx -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.ssbk.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 65ms

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

🔗 TLSA / DANE2 records 1341ms

Service / Owner	Type	Cert association
SMTP _25._tcp.smtp.jkkn.net	DANE-EE · Full cert · SHA-256	CD85DCA78131FF3AE90D35C3FCF85827…
HTTPS _443._tcp.ssbk.dk	DANE-EE · Full cert · SHA-256	DE045631F775E718D7DD6F355C863062…

🔐 DNSSEC208ms

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

🏷️ SOA0ms

Field	Value
Serial	2025081430
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

92ms

A

103ms

MX

72ms

AAAA

79ms

TXT

257ms

CAA

65ms

HTTPS

93ms

TLSA

1341ms

SOA

0ms

MTA-STS

138ms

DNSSEC

208ms

SRV

147ms

Total

3499ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 01:20:12	3499ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 20:50:37	4743ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 17:36:12	1025ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 12:30:42	696ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 11:49:27	2279ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 18:34:31	872ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 11:52:04	3650ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 11:49:44	2153ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 02:09:59	4925ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 20:24:56	33001ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 21:31:26	1105ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 13:43:50	1286ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 06:46:15	1136ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 16:20:04	1166ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 15:44:12	8657ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 05:13:28	26500ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 02:29:18	909ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 23:08:58	9899ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 07:02:47	915ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 13:28:58	951ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 01:57:40	13861ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 03:39:20	9773ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 11:47:29	926ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 22:19:12	1573ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 21:16:03	1231ms	3 NS 1 A 1 MX	🔒 Secure	View