tccomputer.dk
📜 Historical scan 2026-06-17 14:37:48  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   36ms
NameserverIP addressesPTRASN / ISP
ns4.hostonline.dk 217.195.185.243
2a02:188:6004:14::10		 ns4.hostonline.dk
ns4.hostonline.dk		 AS31027 GlobalConnect A/S
AS31027 GlobalConnect A/S
ns5.hostonline.dk 217.195.185.244
2a02:188:6004:14::11		 ns5.hostonline.dk
ns5.hostonline.dk		 AS31027 GlobalConnect A/S
AS31027 GlobalConnect A/S
ns6.hostonline.dk 85.191.126.85 ns6.hostonline.dk AS204274 AURA Fiber A/S
🌍 A Records1 records   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.195.185.219 — webhotel11.hostonline.dk AS31027 GlobalConnect A/S 217.195.176.0/20 🇩🇰 Denmark —
📧 MX Records2 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
10 — he.hostonline.dk 217.195.185.200
2a02:188:164::100		 he.hostonline.dk
he.hostonline.dk		 AS31027 GlobalConnect A/S
AS31027 GlobalConnect A/S
30 — mx-backup.hostonline.dk 217.195.185.201
2a02:188:6004:15::12		 mx-backup.hostonline.dk
spamfront2.hostonline.dk		 AS31027 GlobalConnect A/S
AS31027 GlobalConnect A/S
🔷 AAAA Records (IPv6)1 records   38ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:188:6004:10::27 — webhotel11.hostonline.dk AS31027 GlobalConnect A/S 2a02:188:0:0:0:0:0:0/30 🇩🇰 Denmark —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   421ms
TXT Record
v=spf1 a mx include:_spf.hostonline.dk -all
✉️ SPF
PolicyRecord (tccomputer.dk)
-all (hard fail) v=spf1 a mx include:_spf.hostonline.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)
🔐 DNSSEC130ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA48ms
FieldValue
Serial2026061502
Primary NS (MNAME)ns4.hostonline.dk
Responsible (RNAME)hostmaster@hostonline.dk
Refresh86400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)172800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
36ms
A
31ms
MX
33ms
AAAA
38ms
TXT
421ms
CAA
43ms
HTTPS
29ms
TLSA
143ms
SOA
48ms
MTA-STS
145ms
DNSSEC
130ms
SRV
0ms
Total
1534ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 22:08:26 2526ms 3 NS 1 A 2 MX 🔒 Secure View
2026-08-26 16:26:26 9761ms 3 NS 1 A 2 MX 🔒 Secure View
2026-08-24 06:13:22 3663ms 3 NS 1 A 2 MX 🔒 Secure View
2026-08-20 02:13:41 4899ms 3 NS 1 A 2 MX 🔒 Secure View
2026-08-16 14:07:29 937ms 3 NS 1 A 2 MX 🔒 Secure View
2026-08-11 15:19:22 898ms 3 NS 1 A 2 MX 🔒 Secure View
2026-08-08 12:14:35 944ms 3 NS 1 A 2 MX 🔒 Secure View
2026-07-31 15:26:28 847ms 3 NS 1 A 2 MX 🔒 Secure View
2026-07-25 22:29:05 1214ms 3 NS 1 A 2 MX 🔒 Secure View
2026-07-21 06:49:08 1663ms 3 NS 1 A 2 MX 🔒 Secure View
2026-07-16 09:41:35 905ms 3 NS 1 A 2 MX 🔒 Secure View
2026-07-11 20:59:07 1837ms 3 NS 1 A 2 MX 🔒 Secure View
2026-07-06 12:32:03 2317ms 3 NS 1 A 2 MX 🔒 Secure View
2026-06-30 11:40:21 1549ms 3 NS 1 A 2 MX 🔒 Secure View
2026-06-25 05:08:01 1009ms 3 NS 1 A 2 MX 🔒 Secure View
2026-06-24 01:04:07 1331ms 3 NS 1 A 2 MX 🔒 Secure View
2026-06-23 10:41:37 1167ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 04:06:29 2637ms 3 NS 1 A 2 MX 🔒 Secure View
2026-06-19 15:04:20 793ms 3 NS 1 A 2 MX 🔒 Secure View
2026-06-17 14:37:48 1534ms 3 NS 1 A 2 MX 🔒 Secure View
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