yz.dk DNS records

🖥️ Nameservers2 records 28ms

Nameserver	IP addresses	PTR	ASN / ISP
heidi.ns.cloudflare.com	108.162.194.236 162.159.38.236 172.64.34.236 2606:4700:50::a29f:26ec 2803:f800:50::6ca2:c2ec 2a06:98c1:50::ac40:22ec	heidi.ns.cloudflare.com heidi.ns.cloudflare.com heidi.ns.cloudflare.com heidi.ns.cloudflare.com heidi.ns.cloudflare.com heidi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
stanley.ns.cloudflare.com	108.162.195.141 162.159.44.141 172.64.35.141 2606:4700:58::a29f:2c8d 2803:f800:50::6ca2:c38d 2a06:98c1:50::ac40:238d	stanley.ns.cloudflare.com stanley.ns.cloudflare.com stanley.ns.cloudflare.com stanley.ns.cloudflare.com stanley.ns.cloudflare.com stanley.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
37.27.18.20	300s	static.20.18.27.37.clients.your-server.de	AS24940	Hetzner Online GmbH	37.27.0.0/16	🇫🇮 Finland	Helsinki

📧 MX Records7 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4013:813::1b	lcbomp-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4013:813::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx2.googlemail.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx3.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx4.googlemail.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx5.googlemail.com	108.177.125.26 2404:6800:4003:c26::1b	tp-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	yz.dk → 37.27.18.20
🔶 Autoconfig	yz.dk → 37.27.18.20

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 122ms

TXT Record
google-site-verification=2GojRUqNDVLt_xW6ImBnqNFkoWbxDRCpQNSBGANv1e0
hTIPe4fBk0GxowEeM-IuENoSJtwfNwdHEug6mcX3aMY
UQX3MRkEEz0hwCaZbCX6-vZIYccKzsKd-vHzefjpU1g

✉️ 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.yz.dk	yz.dk
TXT	yz.dk	UQX3MRkEEz0hwCaZbCX6-vZIYccKzsKd-vHzefjpU1g
TXT	yz.dk	hTIPe4fBk0GxowEeM-IuENoSJtwfNwdHEug6mcX3aMY

🔗 TLSA / DANE

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

🔐 DNSSEC100ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2413504617
Primary NS (MNAME)	heidi.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

28ms

A

30ms

MX

30ms

AAAA

40ms

TXT

122ms

CAA

30ms

HTTPS

29ms

TLSA

617ms

SOA

0ms

MTA-STS

54ms

DNSSEC

100ms

SRV

60ms

Total

1340ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 19:22:15	1340ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-25 04:02:56	2375ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-24 02:08:51	8331ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-21 16:06:59	3207ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-20 15:53:37	14727ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-18 12:45:14	3305ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-17 05:51:18	6460ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-15 16:07:35	2201ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-14 03:08:57	4651ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-12 12:00:37	2142ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-10 21:59:56	4144ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-09 19:37:10	3571ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-07 11:53:04	3036ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-06 01:00:51	2143ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-01 08:40:20	9585ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-30 04:08:10	5862ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-28 00:53:52	1740ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-27 00:39:27	18549ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-26 00:04:52	1899ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-25 00:01:11	1806ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-23 23:19:42	65535ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-22 22:34:20	2355ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-21 04:44:20	18441ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-19 14:36:36	1869ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-18 02:53:18	10784ms	2 NS 1 A 7 MX	🔒 Secure	View