tcat.dk
Last scanned: 2026-07-13 09:22:49  ·  1100ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   74ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   76ms
IPTTLPTRASNISP / OrgCIDRCountryCity
31.97.39.26 3600s srv889514.hstgr.cloud AS47583 Hostinger International Limited 31.97.0.0/16 🇩🇪 Germany Frankfurt am Main
📧 MX Records2 records   85ms
PriorityTTLMail ServerIP addressesPTRASN
5 3600s mx1.hostinger.com 172.65.182.103
2606:4700:90:0:c1f8:f874:2386:b61f		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
10 3600s mx2.hostinger.com 172.65.182.103
2606:4700:90:0:c1f8:f874:2386:b61f		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.mail.hostinger.com → 34.120.251.119
🔶 Autoconfigautoconfig.mail.hostinger.com → 34.120.251.119
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records1 records   71ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=31.97.39.26 ipv6hint=2a02:4780:41:b72f::1
📝 TXT Records2 records   240ms
TXT Record
120fb9bff8d0238e58b7394aef94bc8d
v=spf1 include:_spf.mail.hostinger.com ~all
✉️ SPF
PolicyRecord (tcat.dk)
~all (soft fail) v=spf1 include:_spf.mail.hostinger.com ~all
📨 DMARC
PolicyRecord (_dmarc.tcat.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 Records1 records   78ms
FlagsTagValue
0 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC220ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026071001
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
74ms
A
76ms
MX
85ms
AAAA
103ms
TXT
240ms
CAA
78ms
HTTPS
71ms
TLSA
204ms
SOA
0ms
MTA-STS
46ms
DNSSEC
220ms
SRV
106ms
Total
1100ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-13 09:22:49 1100ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-17 14:07:28 2151ms 4 NS 1 A 2 MX 🔒 Secure View
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