sit.dk
Last scanned: 2026-08-27 17:48:27  ·  822ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   42ms
NameserverIP addressesPTRASN / ISP
ns01.hosit.dk 193.104.202.31 ns01.hosit.dk AS50346 It Forum Gruppen A/s
ns02.hosit.dk 87.116.23.114 ns02.hosit.dk AS31027 GlobalConnect A/S
ns03.hosit.dk 152.115.55.201 ns04.hosit.dk AS31027 GlobalConnect A/S
🌍 A Records1 records   60ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.42.106 60s prolinux5.curanet.dk AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —
📧 MX Records2 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mx10.check4spam.dk 149.13.75.27
2001:978:2:7::162:100		 fe1-r3-in.fra02.l.antispamcloud.com
fe1-r3-in.fra02.l.antispamcloud.com		 AS16633 N-able Technologies, Inc.
AS174 Cogent Communications, LLC
10 86400s mx30.check4spam.dk 154.59.104.23
2001:978:2:2c::137:100		 fe2-r3-in.ams14.l.antispamcloud.com
fe2-r3-in.ams14.l.antispamcloud.com		 AS43054 N-able Acquisition Company B.V.
AS174 Cogent Communications, LLC
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover-redirect.hosit.dk → 193.104.202.113
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   80ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records4 records   219ms
TXT Record
google-site-verification=LrXwC0JXYPVaadWSUFt61NHggAicpF6PLNfRjpXTit8
google-site-verification=xuFSceA0YNCsouFH8ty3tWw97sFjpJFkiqf_cpAauI8
MS=ms94441929
v=spf1 include:spf.hosit.dk include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (sit.dk)
-all (hard fail) v=spf1 include:spf.hosit.dk include:spf.protection.outlook.com -all
📨 DMARC
PolicyRecord (_dmarc.sit.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:cuxnlidd@ag.eu.dmarcadvisor.com; adkim=s; aspf=s;
📬 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)
🔐 DNSSEC101ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026061302
Primary NS (MNAME)ns01.hosit.dk
Responsible (RNAME)support@sit.dk
Refresh28800s
Retry7200s
Expire1814400s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
42ms
A
60ms
MX
46ms
AAAA
72ms
TXT
219ms
CAA
61ms
HTTPS
78ms
TLSA
120ms
SOA
0ms
MTA-STS
54ms
DNSSEC
101ms
SRV
80ms
Total
822ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 17:48:27 822ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-20 06:25:53 928ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 23:09:07 848ms 3 NS 1 A 2 MX 🔓 Insecure View
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