its-teknik.dk DNS records

🖥️ Nameservers2 records 222ms

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 231ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.4	3600s	webcluster1.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 236ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	itsteknik-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::4 2a01:111:f403:ca04::5 2a01:111:f403:ca04::6 52.101.68.5 52.101.73.15 52.101.73.2 52.101.73.6	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.8
🔶 Autoconfig	46.30.213.4

🔷 AAAA Records (IPv6)1 records 239ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:24:591a:dfd7:2c03	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 Records4 records 771ms

TXT Record
anthropic-domain-verification-aj1wnh=YDSwUajJHnqb2YIuF4HSPer5Y
google-site-verification=ptQJMLtNwbYwxRl6D-RG4QJTiNRwcOLWCnchD4eKZIc
MS=ms61189504
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.its-teknik.dk)
p=quarantine	v=DMARC1; p=quarantine;pct=1; rua=mailto:aadmin@its-teknik.dk; ruf=mailto:aadmin@its-teknik.dk; 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)

🔐 DNSSEC489ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082104
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-07-04 04:35:40

Field	Value
Registrar	CURANET A/S
Registered	2012-10-25
Expires	2027-08-31 (361d)

📋 WHOIS

⏱️ Lookup Timing

NS

222ms

A

231ms

MX

236ms

AAAA

239ms

TXT

771ms

CAA

225ms

HTTPS

225ms

TLSA

308ms

SOA

0ms

MTA-STS

322ms

DNSSEC

489ms

SRV

374ms

Total

6459ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-22 12:49:01	6459ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 12:45:40	6885ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 10:56:08	7070ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 13:30:55	5456ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 04:57:38	1456ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 22:08:55	2277ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 07:06:00	3709ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-05 04:34:08	1727ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 04:34:02	2111ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 10:03:18	921ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 21:28:40	1213ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 01:32:43	1071ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 21:42:46	842ms	2 NS 1 A 1 MX	🔒 Secure	View