sjkvin.dk DNS records

🖥️ Nameservers2 records 337ms

Nameserver	IP addresses	PTR	ASN / ISP
cora.ns.cloudflare.com	108.162.194.195 162.159.38.195 172.64.34.195 2606:4700:50::a29f:26c3 2803:f800:50::6ca2:c2c3 2a06:98c1:50::ac40:22c3	cora.ns.cloudflare.com cora.ns.cloudflare.com cora.ns.cloudflare.com cora.ns.cloudflare.com cora.ns.cloudflare.com cora.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
koa.ns.cloudflare.com	108.162.195.242 162.159.44.242 172.64.35.242 2606:4700:58::a29f:2cf2 2803:f800:50::6ca2:c3f2 2a06:98c1:50::ac40:23f2	koa.ns.cloudflare.com koa.ns.cloudflare.com koa.ns.cloudflare.com koa.ns.cloudflare.com koa.ns.cloudflare.com koa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 325ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.56.8	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.175.34	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 309ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:3808	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:af22	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 337ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.56.8,172.67.175.34 ech=AEX+DQBBbAAgACBbHH8lxeApGVZAPFE/+kMnvt8VqnfAnQTfxZVRsoPyKQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3808,2606:4700:3035::ac43:af22

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC618ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2408574655
Primary NS (MNAME)	cora.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

337ms

A

325ms

MX

360ms

AAAA

309ms

TXT

960ms

CAA

333ms

HTTPS

337ms

TLSA

351ms

SOA

0ms

MTA-STS

534ms

DNSSEC

618ms

SRV

445ms

Total

6227ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-04 19:29:13	6227ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-01 10:39:10	1019ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 16:19:59	820ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 22:03:11	630ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 04:31:09	1163ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 21:27:26	602ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 11:33:13	788ms	4 NS 1 A 1 MX	🔓 Insecure	View