dannsommer.dk DNS records

🖥️ Nameservers2 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
karl.ns.cloudflare.com	108.162.193.190 172.64.33.190 173.245.59.190 2606:4700:58::adf5:3bbe 2803:f800:50::6ca2:c1be 2a06:98c1:50::ac40:21be	karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
reza.ns.cloudflare.com	108.162.192.217 172.64.32.217 173.245.58.217 2606:4700:50::adf5:3ad9 2803:f800:50::6ca2:c0d9 2a06:98c1:50::ac40:20d9	reza.ns.cloudflare.com reza.ns.cloudflare.com reza.ns.cloudflare.com reza.ns.cloudflare.com reza.ns.cloudflare.com reza.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.45.3	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.207.9	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records3 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx10.mailspamprotection.com	34.149.79.66	66.79.149.34.bc.googleusercontent.com	AS396982 Google LLC
20	300s	mx20.mailspamprotection.com	34.120.156.61	61.156.120.34.bc.googleusercontent.com	AS396982 Google LLC
30	300s	mx30.mailspamprotection.com	34.111.121.216	216.121.111.34.bc.googleusercontent.com	AS396982 Google LLC

🔷 AAAA Records (IPv6)2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:2d03	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:cf09	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 49ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.45.3,172.67.207.9 ech=AEX+DQBBoQAgACDCQhzX8IFI3GrwbXGLUUjd0aVjrTxJuYwmRfTXogHvMAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2d03,2606:4700:3036::ac43:cf09

📝 TXT Records1 records 199ms

TXT Record
v=spf1 +a +mx +a:ns1.es41.siteground.eu include:_spf.mailspamprotection.com ~all

✉️ SPF

Policy	Record (dannsommer.dk)
~all (soft fail)	v=spf1 +a +mx +a:ns1.es41.siteground.eu include:_spf.mailspamprotection.com ~all

📨 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

🔗 TLSA / DANE

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

🔐 DNSSEC84ms

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	2413159167
Primary NS (MNAME)	karl.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

37ms

A

39ms

MX

41ms

AAAA

42ms

TXT

199ms

CAA

50ms

HTTPS

49ms

TLSA

107ms

SOA

0ms

MTA-STS

67ms

DNSSEC

84ms

SRV

84ms

Total

778ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 20:28:28	778ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-24 16:03:27	1462ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-10 06:55:21	1202ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-20 05:17:25	936ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-19 20:30:05	892ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-18 18:37:45	900ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-17 00:22:09	521ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-17 00:20:52	582ms	2 NS 2 A 3 MX	🔓 Insecure	View