markbaumann.dk
Last scanned: 2026-08-27 21:50:56  ·  9992ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   77ms
NameserverIP addressesPTRASN / ISP
ns.checkdomain.de 109.237.143.11
2a02:2b80:101:5000::9		 ns1.checkdomain.de
—		 AS45012 dogado GmbH
AS45012 dogado GmbH
ns2.checkdomain.de 2a01:4f8:2b02:a88::106
5.9.190.98		 ns2.checkdomain.de
ns2.checkdomain.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   93ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.185.109.77 300s parking.checkdomain.de AS51191 Core-Backbone GmbH 130.185.104.0/21 🇩🇪 Germany —
📧 MX Records2 records   75ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx1.markbaumann.dk 2a01:4f8:222:2b49:5498:d60a:e248:3219
88.198.20.145		 mx1.checkdomain.de
mx1.checkdomain.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
20 300s mx2.markbaumann.dk 2a01:4f8:10b:1067:c61b:626:b6c3:fc60
94.130.12.24		 mx2.checkdomain.de
mx2.checkdomain.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverhost228.checkdomain.de → 91.203.110.228
🔶 Autoconfighost228.checkdomain.de → 91.203.110.228
🔷 AAAA Records (IPv6)1 records   47ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4a0:2002:4:1da9:a99f:5423:3cf1 300s parking.checkdomain.de AS51191 Core-Backbone GmbH 2a01:4a0:2002:0:0:0:0:0/48 🇩🇪 Germany —
🔐 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.markbaumann.dk host228.checkdomain.de
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9091ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2022071403
Primary NS (MNAME)ns.checkdomain.de
Responsible (RNAME)hostmaster@checkdomain.de
Refresh40000s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
77ms
A
93ms
MX
75ms
AAAA
47ms
TXT
300ms
CAA
44ms
HTTPS
79ms
TLSA
213ms
SOA
0ms
MTA-STS
92ms
DNSSEC
9091ms
SRV
135ms
Total
9992ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 21:50:56 9992ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-25 12:32:44 1064ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-21 11:51:50 1335ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-19 19:35:19 1491ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-18 04:32:22 2071ms 2 NS 1 A 2 MX 🔓 Insecure View
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