9sep23.dk DNS records

🖥️ Nameservers2 records 21ms

Nameserver	IP addresses	PTR	ASN / ISP
betty.ns.cloudflare.com	108.162.192.75 172.64.32.75 173.245.58.75 2606:4700:50::adf5:3a4b 2803:f800:50::6ca2:c04b 2a06:98c1:50::ac40:204b	betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nitin.ns.cloudflare.com	108.162.193.215 172.64.33.215 173.245.59.215 2606:4700:58::adf5:3bd7 2803:f800:50::6ca2:c1d7 2a06:98c1:50::ac40:21d7	nitin.ns.cloudflare.com nitin.ns.cloudflare.com nitin.ns.cloudflare.com nitin.ns.cloudflare.com nitin.ns.cloudflare.com nitin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	9sep23-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::24 2a01:111:f403:ca09::28 2a01:111:f403:ca09::c 52.101.209.153 52.101.68.32 52.101.68.39 52.101.68.5	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 134ms

TXT Record
MS=ms68938883
v=spf1 -all

✉️ SPF

Policy	Record (9sep23.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.9sep23.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:c1f4c0e0d0c54da3af173b39d12f9bf6@dmarc-reports.cloudflare.net

📬 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
TXT	_acme-challenge.9sep23.dk	IY3jMvp80IvJsyRXX1so7g4cMXTvZjnfx0Oi5-Z47V4
TXT	_acme-challenge.9sep23.dk	SxLMtYoJ8Afgvn0mKYP7C9a6JJvE20XSibkLeM2A5_Y

🔗 TLSA / DANE

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

🔐 DNSSEC95ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2413538464
Primary NS (MNAME)	betty.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

21ms

A

33ms

MX

31ms

AAAA

27ms

TXT

134ms

CAA

33ms

HTTPS

31ms

TLSA

760ms

SOA

0ms

MTA-STS

48ms

DNSSEC

95ms

SRV

41ms

Total

1632ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 09:38:10	1632ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-27 06:30:08	1052ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-01 20:18:53	3422ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-25 22:09:17	3929ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 12:34:56	898ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 04:16:30	1322ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 12:45:33	2841ms	3 NS 1 A 1 MX	🔒 Secure	View