falksidelmann.dk DNS records

🖥️ Nameservers2 records 70ms

Nameserver	IP addresses	PTR	ASN / ISP
devin.ns.cloudflare.com	108.162.195.49 162.159.44.49 172.64.35.49 2606:4700:58::a29f:2c31 2803:f800:50::6ca2:c331 2a06:98c1:50::ac40:2331	devin.ns.cloudflare.com devin.ns.cloudflare.com devin.ns.cloudflare.com devin.ns.cloudflare.com devin.ns.cloudflare.com devin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kinsley.ns.cloudflare.com	108.162.194.75 162.159.38.75 172.64.34.75 2606:4700:50::a29f:264b 2803:f800:50::6ca2:c24b 2a06:98c1:50::ac40:224b	kinsley.ns.cloudflare.com kinsley.ns.cloudflare.com kinsley.ns.cloudflare.com kinsley.ns.cloudflare.com kinsley.ns.cloudflare.com kinsley.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
176.67.190.104	300s	176.67.190.104.ip.tunenet.dk	AS31027	GlobalConnect A/S	176.67.184.0/21	🇩🇰 Denmark	Tune

📧 MX Records2 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mailcow.falksidelmann.dk	176.67.190.104	176.67.190.104.ip.tunenet.dk	AS31027 GlobalConnect A/S
50	300s	mail01.srv.tunenet.dk	185.125.83.230 2a06:b740:1:1::230:1	mail01.srv.tunenet.dk mail01.srv.tunenet.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	dyn.falksidelmann.dk → 176.67.190.104
🔶 Autoconfig	dyn.falksidelmann.dk → 176.67.190.104

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 335ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	mailcow.falksidelmann.dk

📝 TXT Records2 records 228ms

TXT Record
google-site-verification=0glzw9hmEHAbtzgufQumR8MkxANGAR0JmmzntZE9w4I
v=spf1 include:_spf.mx.cloudflare.net a:dyn.falksidelmann.dk -all

✉️ SPF

Policy	Record (falksidelmann.dk)
-all (hard fail)	v=spf1 include:_spf.mx.cloudflare.net a:dyn.falksidelmann.dk -all

📨 DMARC

Policy	Record (_dmarc.falksidelmann.dk)
p=reject	v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:0181bba5a7ac4368b90b74de46f9b42c@dmarc-reports.cloudflare.net,mailto:8e85b5b8f9@rua.easydmarc.eu;ruf=mailto:8e85b5b8f9@ruf.easydmarc.eu;ri=86400;aspf=r;adkim=r;fo=1

📬 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)

🔐 DNSSEC176ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA65ms

Field	Value
Serial	2406662054
Primary NS (MNAME)	devin.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

70ms

A

60ms

MX

63ms

AAAA

71ms

TXT

228ms

CAA

65ms

HTTPS

73ms

TLSA

70ms

SOA

65ms

MTA-STS

58ms

DNSSEC

176ms

SRV

335ms

Total

1099ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-23 04:32:05	2397ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-05 23:31:04	1622ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-29 13:26:51	10567ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-23 14:51:55	1458ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-16 23:34:10	9231ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-08 23:49:38	1686ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-25 07:14:48	1195ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 23:11:13	1149ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 21:12:41	1099ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-22 07:37:42	1123ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 03:55:24	582ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 09:13:11	1448ms	2 NS 1 A 2 MX	🔒 Secure	View