tmbt.dk
Last scanned: 2026-07-02 11:08:30  ·  554ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   40ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.213.79.108 3600s 077213079108.static.telenor.dk AS9158 Telenor A/S 77.212.0.0/14 🇩🇰 Denmark —
📧 MX Records2 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.tmbt.dk 77.213.79.108 077213079108.static.telenor.dk AS9158 Telenor A/S
10 3600s tmbt.dk 77.213.79.108 077213079108.static.telenor.dk AS9158 Telenor A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   85ms
TXT Record
v=spf1 include:mail.tmbt.dk ip4:77.213.79.108 -all
✉️ SPF
PolicyRecord (tmbt.dk)
-all (hard fail) v=spf1 include:mail.tmbt.dk ip4:77.213.79.108 -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)
🔐 DNSSEC116ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA32ms
FieldValue
Serial2026060900
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
40ms
A
42ms
MX
43ms
AAAA
45ms
TXT
85ms
CAA
35ms
HTTPS
38ms
TLSA
58ms
SOA
32ms
MTA-STS
52ms
DNSSEC
116ms
SRV
46ms
Total
554ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 11:08:30 554ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-21 03:06:18 520ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-17 13:57:02 1991ms 4 NS 1 A 2 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone