flextek.dk DNS records

🖥️ Nameservers2 records 70ms

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 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.228.254.252	3600s	252.254.228.35.bc.googleusercontent.com	AS396982	Google LLC	35.224.0.0/12	🇫🇮 Finland	Lappeenranta

📧 MX Records1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	flextek-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09:: 2a01:111:f403:ca09::1 2a01:111:f403:ca09::8 52.101.68.18 52.101.68.29 52.101.73.28 52.101.73.4	mail-db6pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00204.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	autodiscover.outlook.com → 40.98.16.77
🔶 Autoconfig	35.228.254.252

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 121ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sip.flextek.dk

📝 TXT Records3 records 260ms

TXT Record
_globalsign-domain-verification=BSatAIrCbtZ_6heMi7gmCpYSK0ZA4yDrAstINWRUk-
MS=ms98386772
v=spf1 ip4:5.103.42.26 ip4:185.4.216.5 include:spf.protection.outlook.com include:flextek-dk.mail.protection.outlook.com a:mail.flextek.dk include:servers.mcsv.net include:postfix.mcxplatform.de -all

✉️ SPF

Policy	Record (flextek.dk)
-all (hard fail)	v=spf1 ip4:5.103.42.26 ip4:185.4.216.5 include:spf.protection.outlook.com include:flextek-dk.mail.protection.outlook.com a:mail.flextek.dk include:servers.mcsv.net include:postfix.mcxplatform.de -all

📨 DMARC

Policy	Record (_dmarc.flextek.dk)
p=reject	v=DMARC1; p=reject; fo=1; pct=100

📬 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)

🔐 DNSSEC219ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081401
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

70ms

A

58ms

MX

56ms

AAAA

58ms

TXT

260ms

CAA

58ms

HTTPS

65ms

TLSA

217ms

SOA

0ms

MTA-STS

79ms

DNSSEC

219ms

SRV

121ms

Total

9394ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-15 18:11:08	9394ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 17:54:08	7168ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 10:29:45	1065ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 09:46:33	5276ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:14:16	2676ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:03:47	893ms	2 NS 1 A 1 MX	🔒 Secure	View