headwind.dk
📜 Historical scan 2026-06-17 11:05:43  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   56ms
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
🌍 A Records1 records   65ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.156.90 — linux212.unoeuro.com AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 MX Records1 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   130ms
TXT Record
google-site-verification=_vuQ-nEeZx1i2IbjB4U1maUz47CP2aqyPLe9-pu-wlA
v=spf1 include:spf.simply.com -all
✉️ SPF
PolicyRecord (headwind.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all
📨 DMARC
PolicyRecord (_dmarc.headwind.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.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 / DANE2 records   85ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
🔐 DNSSEC183ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA32ms
FieldValue
Serial2025042300
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
56ms
A
65ms
MX
51ms
AAAA
74ms
TXT
130ms
CAA
94ms
HTTPS
75ms
TLSA
85ms
SOA
32ms
MTA-STS
59ms
DNSSEC
183ms
SRV
0ms
Total
941ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 10:53:50 577ms 3 NS 1 A 1 MX 🔒 Secure View
2026-09-01 01:09:19 568ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-27 17:53:30 658ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-27 18:56:54 24796ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-26 19:49:16 716ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-23 20:13:12 941ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 22:20:44 14440ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-17 11:09:47 735ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-17 11:05:43 941ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-17 11:01:36 1184ms 3 NS 1 A 1 MX 🔒 Secure View
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