blue-turtle.dk DNS records

🖥️ Nameservers2 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
chuck.ns.cloudflare.com	108.162.193.86 172.64.33.86 173.245.59.86 2606:4700:58::adf5:3b56 2803:f800:50::6ca2:c156 2a06:98c1:50::ac40:2156	chuck.ns.cloudflare.com chuck.ns.cloudflare.com chuck.ns.cloudflare.com chuck.ns.cloudflare.com chuck.ns.cloudflare.com chuck.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
walk.ns.cloudflare.com	108.162.194.128 162.159.38.128 172.64.34.128 2606:4700:50::a29f:2680 2803:f800:50::6ca2:c280 2a06:98c1:50::ac40:2280	walk.ns.cloudflare.com walk.ns.cloudflare.com walk.ns.cloudflare.com walk.ns.cloudflare.com walk.ns.cloudflare.com walk.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.58.38	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.155.245	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 57ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:9bf5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::6815:3a26	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 64ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.58.38,172.67.155.245 ech=AEX+DQBB0QAgACDqU1EdnPcu0s9MKjmDNx7wf+mhWBGxWdQg2wIltP8YKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9bf5,2606:4700:3031::6815:3a26

📝 TXT Records2 records 241ms

TXT Record
google-site-verification=yKBd2GMClA1BFo21R7Y-h-VrwjRsjPWvmo6MdLK-GyU
v=spf1 -all

✉️ SPF

Policy	Record (blue-turtle.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.blue-turtle.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records10 records 50ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🔗 TLSA / DANE

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

🔐 DNSSEC174ms

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

🏷️ SOA0ms

Field	Value
Serial	2412305262
Primary NS (MNAME)	chuck.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

55ms

A

43ms

MX

72ms

AAAA

57ms

TXT

241ms

CAA

50ms

HTTPS

64ms

TLSA

66ms

SOA

0ms

MTA-STS

72ms

DNSSEC

174ms

SRV

86ms

Total

1592ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-16 08:16:10	1592ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-13 14:24:04	1721ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-11 21:03:42	972ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-10 16:18:16	8922ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-26 23:33:14	947ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-23 20:42:31	872ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-07-22 17:11:49	1193ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-07-21 14:23:10	1281ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-07-09 01:45:50	2378ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-07-03 07:34:49	1777ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-27 21:27:07	856ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-20 09:17:33	1977ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-16 15:17:43	1587ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-16 15:13:30	3065ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-16 15:09:10	408ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-16 15:01:11	609ms	2 NS 0 A 0 MX	🔓 Insecure	View