tekknow.dk
Last scanned: 2026-06-19 08:42:24  ·  786ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   48ms
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   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
79.98.28.23 2160s pelikanas.serveriai.lt AS212531 UAB Interneto vizija 79.98.24.0/21 🇱🇹 Lithuania Vilnius
📧 MX Records1 records   79ms
PriorityTTLMail ServerIP addressesPTRASN
5 2160s smtp.spamfilter.io 46.36.212.35
94.231.106.10		 node5.spamfilter.io
node1.spamfilter.io		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   104ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records2 records   202ms
TXT Record
MS=ms45134470
v=spf1 ip4:87.63.91.66/30 ip4:62.116.201.192/26 include:spf.spamfilter.io include:it-cloud.dk include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (tekknow.dk)
-all (hard fail) v=spf1 ip4:87.63.91.66/30 ip4:62.116.201.192/26 include:spf.spamfilter.io include:it-cloud.dk include:spf.protection.outlook.com -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)
🔐 DNSSEC81ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA30ms
FieldValue
Serial2020051201
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
48ms
A
40ms
MX
79ms
AAAA
42ms
TXT
202ms
CAA
82ms
HTTPS
81ms
TLSA
189ms
SOA
30ms
MTA-STS
52ms
DNSSEC
81ms
SRV
104ms
Total
786ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-19 08:42:24 786ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 12:09:07 1133ms 2 NS 1 A 1 MX 🔒 Secure View
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