zenthia.dk
📜 Historical scan 2026-07-19 16:22:29  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   51ms
NameserverIP addressesPTRASN / ISP
ns1.netmark.pl 77.55.252.119 ns1.netmark.pl AS15967 Nazwa.pl Sp.z.o.o.
ns2.netmark.pl 77.55.252.120 ns2.netmark.pl AS15967 Nazwa.pl Sp.z.o.o.
🌍 A Records1 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.55.252.117 14400s u221.netmark.pl AS15967 Nazwa.pl Sp.z.o.o. 77.55.0.0/16 🇵🇱 Poland —
📧 MX Records1 records   56ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s zenthia.dk 77.55.252.117 u221.netmark.pl AS15967 Nazwa.pl Sp.z.o.o.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover77.55.252.117
🔶 Autoconfig77.55.252.117
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   171ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 u221.netmark.pl
📝 TXT Records1 records   437ms
TXT Record
v=spf1 +a +mx +ip4:77.55.252.117 ~all
✉️ SPF
PolicyRecord (zenthia.dk)
~all (soft fail) v=spf1 +a +mx +ip4:77.55.252.117 ~all
📨 DMARC
PolicyRecord (_dmarc.zenthia.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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)
🔐 DNSSEC9065ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026071904
Primary NS (MNAME)ns1.netmark.pl
Responsible (RNAME)admin@u221.netmark.pl
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
51ms
A
50ms
MX
56ms
AAAA
74ms
TXT
437ms
CAA
63ms
HTTPS
53ms
TLSA
108ms
SOA
0ms
MTA-STS
88ms
DNSSEC
9065ms
SRV
171ms
Total
10381ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 23:30:09 1008ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 15:22:57 2257ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-10 16:58:45 1461ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-06 09:47:34 9105ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-03 14:37:04 1977ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-01 06:35:21 5407ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-29 23:10:01 3215ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-27 11:18:49 17590ms 2 NS 1 A 1 MX ❓ Unknown View
2026-07-26 10:50:25 9647ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-25 10:30:39 9134ms 2 NS 1 A 1 MX ❓ Unknown View
2026-07-24 09:52:10 1553ms 2 NS 1 A 1 MX ❓ Unknown View
2026-07-23 05:29:51 957ms 2 NS 1 A 1 MX ❓ Unknown View
2026-07-21 18:54:09 2132ms 2 NS 1 A 1 MX ❓ Unknown View
2026-07-20 17:19:10 2278ms 2 NS 1 A 1 MX ❓ Unknown View
2026-07-19 16:22:29 10381ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-18 15:07:57 1753ms 2 NS 1 A 1 MX ❓ Unknown View
2026-07-17 11:00:25 1943ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-16 09:01:04 1884ms 2 NS 1 A 1 MX ❓ Unknown View
2026-07-15 07:40:00 2970ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-12 03:21:00 1819ms 2 NS 1 A 1 MX ❓ Unknown View
2026-07-09 01:31:31 2573ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-06 15:05:52 3307ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-05 13:07:08 2393ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-04 11:07:14 1587ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-03 10:34:45 9615ms 2 NS 1 A 1 MX 🔓 Insecure View
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