4metal.dk
Last scanned: 2026-08-27 17:03:54  ·  994ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   94ms
NameserverIP addressesPTRASN / ISP
dns.home.pl 2001:8d8:fe:53:6870::1
217.160.80.244		 dns.home.pl
dns.home.pl		 AS8560 IONOS SE
AS8560 IONOS SE
dns2.home.pl 2001:8d8:fe:53:6870::2
217.160.81.248		 dns2.home.pl
dns2.home.pl		 AS8560 IONOS SE
AS8560 IONOS SE
dns3.home.pl 185.132.34.251
2607:f1c0:fe:53:185:132:34:251		 dns3.home.pl
dns3.home.pl		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited
🌍 A Records1 records   75ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.161.255.6 3600s domains003.home.pl AS12824 home.pl sp. z o.o. 89.161.128.0/17 🇵🇱 Poland —
📧 MX Records1 records   98ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s 4metal.dk 89.161.255.6 domains003.home.pl AS12824 home.pl sp. z o.o.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover4metal.dk → 89.161.255.6
🔶 Autoconfig4metal.dk → 89.161.255.6
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records2 records   130ms
ServicePriorityWeightPortTarget
_imap._tcp 10 5 143 4metal.dk
_imaps._tcp 10 5 993 4metal.dk
📝 TXT Records1 records   244ms
TXT Record
v=spf1 a mx ~all
✉️ SPF
PolicyRecord (4metal.dk)
~all (soft fail) v=spf1 a 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.4metal.dk 4metal.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC136ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1749533409
Primary NS (MNAME)dns.home.pl
Responsible (RNAME)admin@home.pl
Refresh14400s
Retry7200s
Expire2419200s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
94ms
A
75ms
MX
98ms
AAAA
77ms
TXT
244ms
CAA
86ms
HTTPS
66ms
TLSA
172ms
SOA
0ms
MTA-STS
115ms
DNSSEC
136ms
SRV
130ms
Total
994ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 17:03:54 994ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-29 07:24:40 853ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 22:41:25 2331ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 20:13:20 738ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 12:55:52 1365ms 3 NS 1 A 1 MX 🔓 Insecure View
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