wolff-tools.dk
Last scanned: 2026-06-17 11:49:27  ·  693ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   66ms
NameserverIP addressesPTRASN / ISP
ns.udag.de 2001:8d8:fe:53:217:160:80:253
217.160.80.253		 ns.udag.de
ns.udag.de		 AS8560 IONOS SE
AS8560 IONOS SE
ns.udag.net 185.132.33.253
2607:f1c0:fe:53:185:132:33:253		 ns.udag.net
ns.udag.net		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited
ns.udag.org 185.132.34.253
2607:f1c0:fe:53:185:132:34:253		 ns.udag.org
ns.udag.org		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited
🌍 A Records1 records   76ms
IPTTLPTRASNISP / OrgCIDRCountryCity
62.154.211.161 — — AS3320 Deutsche Telekom AG 62.154.0.0/15 🇩🇪 Germany Ulm
📧 MX Records2 records   53ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx-01-eu-central-1.prod.hydra.sophos.com 3.70.152.106
52.28.42.123		 ec2-3-70-152-106.eu-central-1.compute.amazonaws.com
ec2-52-28-42-123.eu-central-1.compute.amazonaws.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
20 — mx-02-eu-central-1.prod.hydra.sophos.com 3.70.152.106
52.28.42.123		 ec2-3-70-152-106.eu-central-1.compute.amazonaws.com
ec2-52-28-42-123.eu-central-1.compute.amazonaws.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   158ms
TXT Record
sophos-domain-verification=fb1cc4ae0402fbae3e4af9f1a3588b1fc07c4fa4
v=spf1 mx -all
✉️ SPF
PolicyRecord (wolff-tools.dk)
-all (hard fail) v=spf1 mx -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)
🔐 DNSSEC97ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA51ms
FieldValue
Serial2023080110
Primary NS (MNAME)ns.udag.de
Responsible (RNAME)hostmaster@united-domains.de
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
66ms
A
76ms
MX
53ms
AAAA
75ms
TXT
158ms
CAA
74ms
HTTPS
75ms
TLSA
123ms
SOA
51ms
MTA-STS
66ms
DNSSEC
97ms
SRV
0ms
Total
693ms
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