sejlskib.dk DNS records

🖥️ Nameservers2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
dahlia.ns.cloudflare.com	108.162.192.89 172.64.32.89 173.245.58.89 2606:4700:50::adf5:3a59 2803:f800:50::6ca2:c059 2a06:98c1:50::ac40:2059	dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dom.ns.cloudflare.com	108.162.193.157 172.64.33.157 173.245.59.157 2606:4700:58::adf5:3b9d 2803:f800:50::6ca2:c19d 2a06:98c1:50::ac40:219d	dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.10.27	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.189.220	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:a1b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:bddc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 38ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.10.27,172.67.189.220 ech=AEX+DQBBeQAgACDUMnFOeqOh+LNZoh+qYaaHk6liQK7TnN0bAEXQWmVdNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:a1b,2606:4700:3031::ac43:bddc

📝 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)

🔐 DNSSEC119ms

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	2410021695
Primary NS (MNAME)	dahlia.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

42ms

A

40ms

MX

46ms

AAAA

41ms

TXT

167ms

CAA

41ms

HTTPS

38ms

TLSA

69ms

SOA

0ms

MTA-STS

104ms

DNSSEC

119ms

SRV

104ms

Total

9235ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-20 23:58:08	9235ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-17 12:36:27	8606ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-12 14:54:03	872ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-10 00:35:53	8718ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-08 21:51:44	855ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-06 15:06:24	746ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-05 10:40:03	659ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 09:47:40	2305ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-02 21:31:32	1876ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 17:36:13	620ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 18:38:58	849ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 16:38:31	1234ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 08:37:57	1767ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 23:49:11	1162ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 19:02:08	927ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 05:39:05	536ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 19:07:51	1174ms	0 NS 0 A 0 MX	❓ Unknown	View