alssund-linux.dk DNS records

🖥️ Nameservers2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
barbara.ns.cloudflare.com	108.162.192.248 172.64.32.248 173.245.58.248 2606:4700:50::adf5:3af8 2803:f800:50::6ca2:c0f8 2a06:98c1:50::ac40:20f8	barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
james.ns.cloudflare.com	108.162.193.178 172.64.33.178 173.245.59.178 2606:4700:58::adf5:3bb2 2803:f800:50::6ca2:c1b2 2a06:98c1:50::ac40:21b2	james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
116.202.111.199	300s	falkenstein.tinc.cloud	AS24940	Hetzner Online GmbH	116.202.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records2 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mxa.eu.mailgun.org	34.111.130.244	244.130.111.34.bc.googleusercontent.com	AS396982 Google LLC
10	300s	mxb.eu.mailgun.org	34.111.130.244	244.130.111.34.bc.googleusercontent.com	AS396982 Google LLC

🔷 AAAA Records (IPv6)1 records 24ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:c010:20c9::1	300s	falkenstein.tinc.cloud	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 156ms

TXT Record
v=spf1 include:mailgun.org ~all

✉️ SPF

Policy	Record (alssund-linux.dk)
~all (soft fail)	v=spf1 include:mailgun.org ~all

📨 DMARC

Policy	Record (_dmarc.alssund-linux.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:7d3316e9815e4d399e27795b7e2055b2@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

🔗 TLSA / DANE

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

🔐 DNSSEC103ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2413281452
Primary NS (MNAME)	barbara.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

33ms

A

31ms

MX

36ms

AAAA

24ms

TXT

156ms

CAA

28ms

HTTPS

29ms

TLSA

139ms

SOA

0ms

MTA-STS

45ms

DNSSEC

103ms

SRV

53ms

Total

1109ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 17:07:10	1109ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-09 03:23:08	10086ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-03 19:29:41	8947ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-15 20:02:39	2126ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-08 19:29:24	1859ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-02 13:29:00	10533ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-26 20:03:40	1067ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-25 17:41:17	1253ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-19 20:35:30	1146ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 12:36:37	644ms	2 NS 1 A 2 MX	🔓 Insecure	View