kallenberg.dk
Last scanned: 2026-08-26 17:30:46  ·  986ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   53ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.104.242.214 43200s smtp.kallenberg.dk AS204151 EWII Bredbaand A/S 87.104.240.0/20 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s smtp.kallenberg.dk 87.104.242.214 smtp.kallenberg.dk AS204151 EWII Bredbaand A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover87.104.242.214
🔶 Autoconfig87.104.242.214
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   200ms
TXT Record
v=spf1 mx ip4:87.104.242.214 mx:smtp.kallenberg.dk mx:kallenberg.dk ~all
✉️ SPF
PolicyRecord (kallenberg.dk)
~all (soft fail) v=spf1 mx ip4:87.104.242.214 mx:smtp.kallenberg.dk mx:kallenberg.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)
🔐 DNSSEC111ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
53ms
A
52ms
MX
48ms
AAAA
32ms
TXT
200ms
CAA
46ms
HTTPS
45ms
TLSA
115ms
SOA
0ms
MTA-STS
81ms
DNSSEC
111ms
SRV
74ms
Total
986ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 17:30:46 986ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-11 14:05:48 3502ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 11:23:44 653ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 19:47:13 684ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 13:50:14 567ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 16:09:05 2459ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 10:37:10 1096ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:55:34 1710ms 2 NS 1 A 1 MX 🔒 Secure View
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