lklassen.dk
Last scanned: 2026-09-04 09:04:51  ·  2997ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   47ms
NameserverIP addressesPTRASN / ISP
ns-1053.awsdns-03.org 205.251.196.29
2600:9000:5304:1d00::1		 ns-1053.awsdns-03.org
ns-1053.awsdns-03.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1902.awsdns-45.co.uk 205.251.199.110
2600:9000:5307:6e00::1		 ns-1902.awsdns-45.co.uk
ns-1902.awsdns-45.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-313.awsdns-39.com 205.251.193.57
2600:9000:5301:3900::1		 ns-313.awsdns-39.com
ns-313.awsdns-39.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-581.awsdns-08.net 205.251.194.69
2600:9000:5302:4500::1		 ns-581.awsdns-08.net
ns-581.awsdns-08.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records1 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
52.2.3.208 300s lklassen.dk AS14618 Amazon.com, Inc. 52.0.0.0/13 🇺🇸 United States Ashburn
📧 MX Records1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s lklassen.dk 52.2.3.208 lklassen.dk AS14618 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   215ms
TXT Record
google-site-verification=NdsNYxconnvfx0oA1ysDYhXj9qPZgMnG9zruo8CgNoo
v=spf1 a:lklassen.dk include:_spf.google.com -all
✉️ SPF
PolicyRecord (lklassen.dk)
-all (hard fail) v=spf1 a:lklassen.dk include:_spf.google.com -all
📨 DMARC
PolicyRecord (_dmarc.lklassen.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:7be11526@mxtoolbox.dmarc-report.com; ruf=mailto:7be11526@forensics.dmarc-report.com
📬 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)
🔐 DNSSEC69ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1
Primary NS (MNAME)ns-581.awsdns-08.net
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
47ms
A
46ms
MX
45ms
AAAA
52ms
TXT
215ms
CAA
47ms
HTTPS
45ms
TLSA
63ms
SOA
0ms
MTA-STS
68ms
DNSSEC
69ms
SRV
64ms
Total
2997ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 09:04:51 2997ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-08-27 01:15:40 3424ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-07-04 14:47:38 9796ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 05:43:22 1296ms 4 NS 1 A 1 MX ⚠️ Bogus View
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