flexing.dk DNS records

🖥️ Nameservers2 records 69ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.191	600s	mysql3.scannet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	flexing-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::6 2a01:111:f403:ca04::8 2a01:111:f403:ca09::b 52.101.68.16 52.101.73.15 52.101.73.19 52.101.73.4	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am0pr83cu00404.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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	flexing.dk → 185.21.40.191
🔶 Autoconfig	flexing.dk → 185.21.40.191

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 152ms

TXT Record
MS=ms94222211
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (flexing.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.flexing.dk	flexing.dk

🔗 TLSA / DANE

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

🔐 DNSSEC82ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080301
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

69ms

A

46ms

MX

33ms

AAAA

42ms

TXT

152ms

CAA

54ms

HTTPS

42ms

TLSA

608ms

SOA

0ms

MTA-STS

63ms

DNSSEC

82ms

SRV

69ms

Total

1747ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-09 07:56:53	1747ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 00:41:04	8171ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 11:32:08	2202ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 19:29:50	3083ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 18:16:50	17340ms	2 NS 0 A 0 MX	🔒 Secure	View
2026-06-20 04:36:43	1841ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:12:37	1432ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:09:41	2030ms	2 NS 1 A 1 MX	🔒 Secure	View