cwteknik.dk DNS records

🖥️ Nameservers2 records 153ms

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 147ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.39	3600s	webcluster2.webpod15-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 133ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cwteknik-dk.mail.protection.outlook.com	2a01:111:f403:ca09::28 2a01:111:f403:ca09::b 2a01:111:f403:ca09::c 2a01:111:f403:ca09::d 52.101.68.8 52.101.73.11 52.101.73.123 52.101.73.30	mail-am6pr02cu00300.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.24

🔷 AAAA Records (IPv6)1 records 153ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10e:8039:1862:9eea:2adf	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 406ms

TXT Record
MS=ms35202411
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (cwteknik.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

🔗 TLSA / DANE

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

🔐 DNSSEC318ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083002
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

153ms

A

147ms

MX

133ms

AAAA

153ms

TXT

406ms

CAA

130ms

HTTPS

157ms

TLSA

1072ms

SOA

0ms

MTA-STS

182ms

DNSSEC

318ms

SRV

295ms

Total

2904ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 08:07:54	2904ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 05:00:02	9859ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 11:23:13	5860ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 09:20:07	1711ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 11:43:22	1230ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 22:54:30	9719ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 15:27:49	1974ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 23:28:29	852ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 23:20:22	4676ms	2 NS 1 A 1 MX	🔒 Secure	View