shbfyn.dk DNS records

🖥️ Nameservers2 records 109ms

Nameserver	IP addresses	PTR	ASN / ISP
abby.ns.cloudflare.com	108.162.192.100 172.64.32.100 173.245.58.100 2606:4700:50::adf5:3a64 2803:f800:50::6ca2:c064 2a06:98c1:50::ac40:2064	abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com abby.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rob.ns.cloudflare.com	108.162.193.140 172.64.33.140 173.245.59.140 2606:4700:58::adf5:3b8c 2803:f800:50::6ca2:c18c 2a06:98c1:50::ac40:218c	rob.ns.cloudflare.com rob.ns.cloudflare.com rob.ns.cloudflare.com rob.ns.cloudflare.com rob.ns.cloudflare.com rob.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 113ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.19.25	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.184.230	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 128ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.dfine.net	116.203.57.84 2a01:4f8:c0c:d804::1	mx.dfine.net mx.dfine.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	116.203.57.84
🔶 Autoconfig	116.203.57.84

🔷 AAAA Records (IPv6)2 records 128ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:b8e6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:1319	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 113ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.19.25,172.67.184.230 ech=AEX+DQBBzgAgACCkBI5q+q6af5qCZGAEiCAvzsv9kbbDb02XM8EqR8PuOAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b8e6,2606:4700:3037::6815:1319

📝 TXT Records2 records 235ms

TXT Record
google-site-verification=3wzGK15uxwpxiVm-gDvn-nV5ahAecIuWu80HHkXaVgQ
v=spf1 mx -all

✉️ SPF

Policy	Record (shbfyn.dk)
-all (hard fail)	v=spf1 mx -all

📨 DMARC

Policy	Record (_dmarc.shbfyn.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 / DANE1 records 831ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.dfine.net	DANE-EE · SPKI · SHA-256	98105D61416B5C537BFEE95154D874E1…

🔐 DNSSEC199ms

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	2411000304
Primary NS (MNAME)	abby.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

109ms

A

113ms

MX

128ms

AAAA

128ms

TXT

235ms

CAA

117ms

HTTPS

113ms

TLSA

831ms

SOA

0ms

MTA-STS

120ms

DNSSEC

199ms

SRV

148ms

Total

2436ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-05 10:34:30	2436ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-04 21:19:39	1183ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-22 11:27:57	1415ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 14:43:12	4021ms	2 NS 2 A 1 MX	🔓 Insecure	View