4-t.dk
Last scanned: 2026-08-25 23:26:06  ·  532ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   41ms
NameserverIP addressesPTRASN / ISP
ns.scannet2.dk 185.25.141.9
2a02:2339:4006:10d::4171:4171		 ns1.scannet.dk
ns1.scannet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.scannet2.dk 2a02:2339:1:112:0:5:1:b11
91.197.248.72		 ns2.scannet.dk
ns2.scannet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.69.129.35 3600s — AS48854 team.blue Denmark A/S 195.69.128.0/22 🇩🇰 Denmark —
📧 MX Records1 records   32ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.hostedoutlook.dk — — —
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.hostedoutlook.dk
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   72ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 10 1 5061 sipfed.online.lync.com
📝 TXT Records9 records   153ms
TXT Record
_dx4o6t3jur5pd41ntrsua7x152rq0bk
_globalsign-domain-verification=ezY4jrkj48PCP6bnvfX8MljnfFKszUw24Tq-l2_UQm
_globalsign-domain-verification=h3_xqYoZOf87hifhJNuS3VJw8FfDRah9Vh9NcS_PNx
_globalsign-domain-verification=Nqj025UufIh2xkUpGGdQ8IjEmQWpto9OIoo1ngdxAb
_globalsign-domain-verification=Pu5k7HHDNsQ7ACez31Aw55qxotqFYCmhbKYJHjvwYu
_globalsign-domain-verification=slhmEj4sG0d5-__gkYzU4bKDFJu6iSKHMfY7KfGJVi
_globalsign-domain-verification=wvW0xtGe1IeAuRoC9B8mZcwLAJZQFFp6Jb3gGJBwEX
_globalsign-domain-verification=WXjvTcbv14KaD6e77oHv093TKgm4NDKFGig-NeVKAf
v=spf1 include:shared.itadel.dk -all
✉️ SPF
PolicyRecord (4-t.dk)
-all (hard fail) v=spf1 include:shared.itadel.dk -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)
🔐 DNSSEC100ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2024090301
Primary NS (MNAME)ns.scannet2.dk
Responsible (RNAME)hostmaster@scannet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
41ms
A
35ms
MX
32ms
AAAA
48ms
TXT
153ms
CAA
47ms
HTTPS
37ms
TLSA
89ms
SOA
0ms
MTA-STS
61ms
DNSSEC
100ms
SRV
72ms
Total
532ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 23:26:06 532ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 23:56:42 528ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 13:14:14 576ms 2 NS 1 A 1 MX 🔒 Secure View
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