yacs.dk DNS records

🖥️ Nameservers2 records 64ms

Nameserver	IP addresses	PTR	ASN / ISP
augustus.ns.cloudflare.com	108.162.195.2 162.159.44.2 172.64.35.2 2606:4700:58::a29f:2c02 2803:f800:50::6ca2:c302 2a06:98c1:50::ac40:2302	augustus.ns.cloudflare.com augustus.ns.cloudflare.com augustus.ns.cloudflare.com augustus.ns.cloudflare.com augustus.ns.cloudflare.com augustus.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
holly.ns.cloudflare.com	108.162.194.133 162.159.38.133 172.64.34.133 2606:4700:50::a29f:2685 2803:f800:50::6ca2:c285 2a06:98c1:50::ac40:2285	holly.ns.cloudflare.com holly.ns.cloudflare.com holly.ns.cloudflare.com holly.ns.cloudflare.com holly.ns.cloudflare.com holly.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 13ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.71.6	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.141.66	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 7ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:4706	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—
2606:4700:3032::ac43:8d42	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—

🔐 HTTPS Records1 records 22ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.71.6,172.67.141.66 ech=AEX+DQBByQAgACDZC8HQR3ikCHs+9c7ZgJ6oIJeqL1Jd/eo+LwONki7BHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:8d42,2606:4700:3036::6815:4706

📝 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)

🔐 DNSSEC116ms

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

🏷️ SOA7ms

Field	Value
Serial	2413005100
Primary NS (MNAME)	augustus.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

64ms

A

13ms

MX

7ms

AAAA

7ms

TXT

86ms

CAA

8ms

HTTPS

22ms

TLSA

47ms

SOA

7ms

MTA-STS

14ms

DNSSEC

116ms

SRV

0ms

Total

8183ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-24 00:33:00	8183ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-30 20:05:31	782ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-26 03:19:54	710ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-22 22:23:45	827ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 05:58:21	692ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-18 17:26:13	982ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 22:34:16	817ms	2 NS 2 A 0 MX	🔓 Insecure	View