itbc.dk
Last scanned: 2026-08-28 10:28:37  ·  648ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   48ms
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
🌍 A Records1 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
167.86.122.22 3600s mail1.best-choice.dk AS51167 Contabo GmbH 167.86.96.0/19 🇫🇷 France Lauterbourg
📧 MX Records1 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail1.best-choice.dk 167.86.122.22 mail1.best-choice.dk AS51167 Contabo GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   138ms
TXT Record
v=spf1 a mx ip4:167.86.122.22 ~all
✉️ SPF
PolicyRecord (itbc.dk)
~all (soft fail) v=spf1 a mx ip4:167.86.122.22 ~all
📨 DMARC
PolicyRecord (_dmarc.itbc.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:info@itbc.dk; ruf=mailto:info@itbc.dk; fo=1
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records1 records   35ms
FlagsTagValue
0 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC80ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082503
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
48ms
A
40ms
MX
47ms
AAAA
42ms
TXT
138ms
CAA
35ms
HTTPS
45ms
TLSA
220ms
SOA
0ms
MTA-STS
67ms
DNSSEC
80ms
SRV
53ms
Total
648ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 10:28:37 648ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-26 02:46:27 647ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-25 10:25:26 683ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-23 02:34:12 1784ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-18 21:20:49 17126ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-09 19:06:01 897ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-14 05:16:20 16729ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-01 13:03:16 2601ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-24 00:55:13 1156ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-23 18:33:28 1183ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 00:05:23 1095ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-17 20:04:54 703ms 3 NS 1 A 1 MX 🔒 Secure View
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