itbchosting.dk DNS records

🖥️ Nameservers2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.155.240	60s	forward.dnsfactory.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 20ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	90s	itbchosting-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::e 2a01:111:f403:ca09:: 2a01:111:f403:ca09::5 52.101.68.18 52.101.68.3 52.101.68.39 52.101.73.15	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am9pr04cu00107.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 49ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records6 records 147ms

TXT Record
_globalsign-domain-verification=iJXO4eNeTOzmi7DyBuGn2RRPN80hcuqePfHEGm2El9
_globalsign-domain-verification=U9Fs_bpb3kKd0PCoUyGXS-GxbCtHc0dmqeCOcz6Am_
_globalsign-domain-verification=yA0jKraM1eeVqsdaVIq1k67he6Py-ANh5PbiVYyq2E
MS=ms51866557
phf27f1p1jsbwgmm8gg4y22c13wltc93
v=spf1 a mx ptr ip4:195.191.142.191 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (itbchosting.dk)
-all (hard fail)	v=spf1 a mx ptr ip4:195.191.142.191 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.itbchosting.dk)
p=quarantine	v=DMARC1; pct=100; p=quarantine

📬 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)

🔐 DNSSEC72ms

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

🏷️ SOA36ms

Field	Value
Serial	2026030201
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

33ms

A

51ms

MX

20ms

AAAA

48ms

TXT

147ms

CAA

36ms

HTTPS

19ms

TLSA

212ms

SOA

36ms

MTA-STS

54ms

DNSSEC

72ms

SRV

49ms

Total

900ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-28 09:00:59	900ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 21:15:39	834ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 19:56:22	851ms	2 NS 1 A 1 MX	🔒 Secure	View