yah.dk DNS records

🖥️ Nameservers2 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
achiel.ns.cloudflare.com	108.162.195.123 162.159.44.123 172.64.35.123 2606:4700:58::a29f:2c7b 2803:f800:50::6ca2:c37b 2a06:98c1:50::ac40:237b	achiel.ns.cloudflare.com achiel.ns.cloudflare.com achiel.ns.cloudflare.com achiel.ns.cloudflare.com achiel.ns.cloudflare.com achiel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
clara.ns.cloudflare.com	108.162.194.219 162.159.38.219 172.64.34.219 2606:4700:50::a29f:26db 2803:f800:50::6ca2:c2db 2a06:98c1:50::ac40:22db	clara.ns.cloudflare.com clara.ns.cloudflare.com clara.ns.cloudflare.com clara.ns.cloudflare.com clara.ns.cloudflare.com clara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.93.249	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.217.43	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	300s	mail.yah.dk	193.234.88.70	mail.gitc.cloud	AS201061 GITC ApS

🔷 AAAA Records (IPv6)2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:d92b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:5df9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 58ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.93.249,172.67.217.43 ech=AEX+DQBB1wAgACBO6/jrXP1aBhaf2Ru3Gu/fnISM/miZlyHnAVovwfhNIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:d92b,2606:4700:3037::6815:5df9

📝 TXT Records4 records 178ms

TXT Record
brevo-code:f88ff5ea73edfaa829de411152ed46a1
google-site-verification=I7ExDWFXHMRqMOZTLO8JLVx1e23QHlmRbpu8cLB_yho
google-site-verification=kWLj4Fj7HvnLtkR3U4HGGDPpO5b_fs97UYhtYeDuaSI
v=spf1 a mx ip4:193.234.88.70 ip6:2a12:bec0:e03:0:d291:fff:fe71:bca8 ~all

✉️ SPF

Policy	Record (yah.dk)
~all (soft fail)	v=spf1 a mx ip4:193.234.88.70 ip6:2a12:bec0:e03:0:d291:fff:fe71:bca8 ~all

📨 DMARC

Policy	Record (_dmarc.yah.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc-records@yah.dk

📬 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)

🔐 DNSSEC9131ms

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	2411829250
Primary NS (MNAME)	achiel.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

30ms

A

65ms

MX

54ms

AAAA

36ms

TXT

178ms

CAA

44ms

HTTPS

58ms

TLSA

116ms

SOA

0ms

MTA-STS

71ms

DNSSEC

9131ms

SRV

109ms

Total

10212ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 13:24:44	10212ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-27 18:28:02	1478ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-10 18:57:40	1474ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-24 10:48:03	958ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-02 15:59:28	9782ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-27 00:15:26	963ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-26 00:41:38	838ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-18 03:13:36	981ms	2 NS 2 A 1 MX	🔓 Insecure	View