thinsulate.dk
📜 Historical scan 2026-06-20 19:44:17  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   36ms
NameserverIP addressesPTRASN / ISP
a.ns.3m.com 162.159.8.174
2400:cb00:2049:1::a29f:8ae		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
b.ns.3m.com 173.245.58.19
2400:cb00:2049:1::adf5:3a13		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records2 records   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
3.130.12.118 600s ec2-3-130-12-118.us-east-2.compute.amazonaws.com AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States Columbus
3.17.227.251 600s ec2-3-17-227-251.us-east-2.compute.amazonaws.com AS16509 Amazon.com, Inc. 3.16.0.0/13 🇺🇸 United States Columbus
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   208ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (thinsulate.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.thinsulate.dk)
p=reject v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.thinsulate.dk EcKgQ-b25CpMQpOfiaA-EKXM2N2ylLZTjsCJO9x6qHc
TXT _acme-challenge.thinsulate.dk n2bkNj0o_99HOzqPVW6OPlUHawXo0w5o5CrrDvVwMo4
🔗 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
🏷️ SOA56ms
FieldValue
Serial2407462858
Primary NS (MNAME)a.ns.3m.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
36ms
A
37ms
MX
38ms
AAAA
39ms
TXT
208ms
CAA
56ms
HTTPS
81ms
TLSA
86ms
SOA
56ms
MTA-STS
39ms
DNSSEC
69ms
SRV
81ms
Total
486ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 05:42:04 9917ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-30 22:39:34 1689ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-25 08:20:13 1953ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-23 04:19:27 798ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-18 23:03:28 3800ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-17 17:30:43 2879ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-12 00:29:50 2181ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-02 14:35:28 2491ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-24 22:52:48 900ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-20 19:44:17 486ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-19 15:35:30 1418ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-18 12:41:54 806ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 14:40:30 1089ms 2 NS 2 A 0 MX 🔓 Insecure View
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