thomasmarkersen.dk
📜 Historical scan 2026-06-17 13:01:12  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   148ms
NameserverIP addressesPTRASN / ISP
ns1.siteground.net 75.2.77.104 ac4b097dbd0dd6307.awsglobalaccelerator.com AS16509 Amazon.com, Inc.
ns2.siteground.net 99.83.229.113 ac4b097dbd0dd6307.awsglobalaccelerator.com AS16509 Amazon.com, Inc.
🌍 A Records1 records   118ms
IPTTLPTRASNISP / OrgCIDRCountryCity
35.214.242.117 — 117.242.214.35.bc.googleusercontent.com AS43515 Google Ireland Limited 35.214.128.0/17 🇳🇱 The Netherlands Groningen
📧 MX Records3 records   120ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx10.mailspamprotection.com 34.149.79.66 66.79.149.34.bc.googleusercontent.com AS396982 Google LLC
20 — mx20.mailspamprotection.com 34.120.156.61 61.156.120.34.bc.googleusercontent.com AS396982 Google LLC
30 — mx30.mailspamprotection.com 34.111.121.216 216.121.111.34.bc.googleusercontent.com AS396982 Google LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   323ms
TXT Record
v=spf1 +a +mx +ip4:35.214.174.69 include:thomasmarkersen.dk.spf.auto.dnssmarthost.net ~all
✉️ SPF
PolicyRecord (thomasmarkersen.dk)
~all (soft fail) v=spf1 +a +mx +ip4:35.214.174.69 include:thomasmarkersen.dk.spf.auto.dnssmarthost.net ~all
📨 DMARC
PolicyRecord (_dmarc.thomasmarkersen.dk)
p=none (monitor only) v=DMARC1; p=none; aspf=r; adkim=r;
📬 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)
🔐 DNSSEC318ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA107ms
FieldValue
Serial100261
Primary NS (MNAME)ns1.siteground.net
Responsible (RNAME)root@es9.siteground.eu
Refresh86400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
148ms
A
118ms
MX
120ms
AAAA
132ms
TXT
323ms
CAA
122ms
HTTPS
135ms
TLSA
181ms
SOA
107ms
MTA-STS
68ms
DNSSEC
318ms
SRV
0ms
Total
2039ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 04:28:52 1047ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-08-26 01:51:31 4664ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-08-02 12:41:45 9969ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-07-18 19:23:37 1334ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-28 13:15:03 1028ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-25 16:58:45 892ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-21 04:35:56 689ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-17 13:01:12 2039ms 2 NS 1 A 3 MX 🔓 Insecure View
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