itx.dk DNS records

🖥️ Nameservers2 records 53ms

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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
167.235.157.176	600s	static.176.157.235.167.clients.your-server.de	AS24940	Hetzner Online GmbH	167.235.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	600s	itx-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::9 2a01:111:f403:ca09::4 2a01:111:f403:ca09::b 52.101.68.36 52.101.73.11 52.101.73.15 52.101.73.30	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am9pr04cu00107.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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 39ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 156ms

TXT Record
citrix-verification-code=c9a8cd06-442a-4408-80cd-e0c9c6306751
d56bbd7c100d6a1723e2771274d7bbaf613b515f61687fcedf
v=spf1 ip4:94.130.73.98 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (itx.dk)
-all (hard fail)	v=spf1 ip4:94.130.73.98 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.itx.dk)
p=reject	v=DMARC1; p=reject; sp=reject; aspf=s; adkim=s; rua=mailto:info@itx.dk; ri=600

📬 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)

🔐 DNSSEC53ms

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

🏷️ SOA44ms

Field	Value
Serial	2026061001
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

53ms

A

32ms

MX

48ms

AAAA

31ms

TXT

156ms

CAA

31ms

HTTPS

32ms

TLSA

565ms

SOA

44ms

MTA-STS

40ms

DNSSEC

53ms

SRV

39ms

Total

1157ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-13 04:28:58	1471ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-09-02 17:10:00	845ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 20:42:03	1640ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 07:59:15	1820ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 23:35:35	1365ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 15:51:43	1158ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 14:42:20	1157ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 15:24:34	3952ms	2 NS 1 A 1 MX	🔒 Secure	View