flexsense.dk DNS records

🖥️ Nameservers2 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
bruce.ns.cloudflare.com	108.162.193.77 172.64.33.77 173.245.59.77 2606:4700:58::adf5:3b4d 2803:f800:50::6ca2:c14d 2a06:98c1:50::ac40:214d	bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ullis.ns.cloudflare.com	108.162.194.127 162.159.38.127 172.64.34.127 2606:4700:50::a29f:267f 2803:f800:50::6ca2:c27f 2a06:98c1:50::ac40:227f	ullis.ns.cloudflare.com ullis.ns.cloudflare.com ullis.ns.cloudflare.com ullis.ns.cloudflare.com ullis.ns.cloudflare.com ullis.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.120.222	300s	server4.designrus.dk	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mercury.flexsense.dk	135.181.28.182	mercury.flexsense.dk	AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	mercury.flexsense.dk → 135.181.28.182
🔶 Autoconfig	mercury.flexsense.dk → 135.181.28.182

🔷 AAAA Records (IPv6)1 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:242:52a0::2	300s	server4.designrus.dk	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

🔌 SRV Records1 records 54ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	1	1	443	mercury.flexsense.dk

📝 TXT Records2 records 150ms

TXT Record
google-site-verification=KJl9C8z-9OyNob3EjnX8dtNM_FC05T9MjyzFsRvBJQY
v=spf1 mx include:mercury.flexsense.dk -all

✉️ SPF

Policy	Record (flexsense.dk)
-all (hard fail)	v=spf1 mx include:mercury.flexsense.dk -all

📨 DMARC

Policy	Record (_dmarc.flexsense.dk)
p=reject	v=DMARC1; p=reject;

📬 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.flexsense.dk	bZsfT1MJenjvLhgOWmIxNJ3pp9_HXbZoQbDAl9LsKNk
TXT	_acme-challenge.flexsense.dk	c7UR3wXW8mI6BjllPSDOJ1JkmrmY10aig45zVXmWSA4

🔗 TLSA / DANE

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

🔐 DNSSEC100ms

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

🏷️ SOA0ms

Field	Value
Serial	2413572058
Primary NS (MNAME)	bruce.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

31ms

A

33ms

MX

29ms

AAAA

31ms

TXT

150ms

CAA

31ms

HTTPS

34ms

TLSA

45ms

SOA

0ms

MTA-STS

44ms

DNSSEC

100ms

SRV

54ms

Total

544ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 08:51:32	544ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 23:31:02	1886ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 20:23:58	926ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 08:45:26	1634ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 17:07:16	2837ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 16:48:13	7136ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 13:45:52	2594ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 06:55:21	1125ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 13:51:46	1278ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 08:29:27	2392ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 07:23:14	1258ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 07:02:04	1029ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 20:31:45	8874ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 11:35:10	1217ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 03:37:57	1185ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 18:14:09	987ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 09:25:56	596ms	2 NS 1 A 1 MX	🔒 Secure	View