9210.dk DNS records

🖥️ Nameservers2 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
cleo.ns.cloudflare.com	108.162.193.89 172.64.33.89 173.245.59.89 2606:4700:58::adf5:3b59 2803:f800:50::6ca2:c159 2a06:98c1:50::ac40:2159	cleo.ns.cloudflare.com cleo.ns.cloudflare.com cleo.ns.cloudflare.com cleo.ns.cloudflare.com cleo.ns.cloudflare.com cleo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ursula.ns.cloudflare.com	108.162.194.191 162.159.38.191 172.64.34.191 2606:4700:50::a29f:26bf 2803:f800:50::6ca2:c2bf 2a06:98c1:50::ac40:22bf	ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.150.129.185	300s	mail.9210.dk	AS203953	Hiper A/S	89.150.128.0/18	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.9210.dk	89.150.129.185	mail.9210.dk	AS203953 Hiper A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	9210.dk → 9210.dk.
🔶 Autoconfig	9210.dk → 9210.dk.

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 117ms

TXT Record
google-site-verification=gYqp05HD8Lyyu4LgExlWRzNr22IIB1OoyxtWNx8t378
v=spf1 mx a ip4:89.150.129.185/32 -all

✉️ SPF

Policy	Record (9210.dk)
-all (hard fail)	v=spf1 mx a ip4:89.150.129.185/32 -all

📨 DMARC

Policy	Record (_dmarc.9210.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:postmaster@9210.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.9210.dk	9210.dk

🔗 TLSA / DANE

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

🔐 DNSSEC96ms

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	2413542877
Primary NS (MNAME)	cleo.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

34ms

A

34ms

MX

36ms

AAAA

31ms

TXT

117ms

CAA

29ms

HTTPS

25ms

TLSA

51ms

SOA

0ms

MTA-STS

37ms

DNSSEC

96ms

SRV

50ms

Total

550ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 09:06:04	550ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-16 19:29:06	6456ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-11 10:52:42	2875ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-31 16:37:11	988ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-28 04:57:27	25717ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 00:31:25	9617ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-09 03:06:46	1794ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-07 02:08:31	2149ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-01 09:33:53	821ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-01 05:29:39	727ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 02:37:55	1139ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 13:10:43	1170ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 12:49:57	1388ms	2 NS 1 A 1 MX	🔓 Insecure	View