itproblem.dk
📜 Historical scan 2026-06-26 06:21:21  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   303ms
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   151ms
IPTTLPTRASNISP / OrgCIDRCountryCity
78.46.144.104 43200s www410.your-server.de AS24940 Hetzner Online GmbH 78.46.0.0/15 🇩🇪 Germany Nuremberg
📧 MX Records2 records   154ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.itproblem.dk 78.46.144.104 www410.your-server.de AS24940 Hetzner Online GmbH
50 43200s mail-backup.itproblem.dk 78.46.144.104 www410.your-server.de AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover78.46.144.104
🔶 Autoconfig78.46.144.104
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC1022ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA163ms
FieldValue
Serial2026061101
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
303ms
A
151ms
MX
154ms
AAAA
163ms
TXT
1029ms
CAA
348ms
HTTPS
142ms
TLSA
1008ms
SOA
163ms
MTA-STS
514ms
DNSSEC
1022ms
SRV
450ms
Total
8052ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-11 16:08:51 2385ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-18 14:42:51 784ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-14 07:58:50 790ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-26 06:21:21 8052ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-23 03:23:49 917ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 05:36:59 654ms 2 NS 1 A 2 MX 🔒 Secure View
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