styrpaa-mailer.dk
Last scanned: 2026-06-29 20:38:05  ·  899ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   69ms
NameserverIP addressesPTRASN / ISP
ns-1241.awsdns-27.org 205.251.196.217
2600:9000:5304:d900::1		 ns-1241.awsdns-27.org
ns-1241.awsdns-27.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-140.awsdns-17.com 205.251.192.140
2600:9000:5300:8c00::1		 ns-140.awsdns-17.com
ns-140.awsdns-17.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1649.awsdns-14.co.uk 205.251.198.113
2600:9000:5306:7100::1		 ns-1649.awsdns-14.co.uk
ns-1649.awsdns-14.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-823.awsdns-38.net 205.251.195.55
2600:9000:5303:3700::1		 ns-823.awsdns-38.net
ns-823.awsdns-38.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.51.76.65 300s — AS215052 Din Server Group ApS 185.51.76.0/24 🇩🇰 Denmark Albertslund
📧 MX Records1 records   56ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s styrpaamailer-dk01i.mail.protection.outlook.com — — —
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.40
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   237ms
TXT Record
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (styrpaa-mailer.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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)
🔐 DNSSEC64ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA46ms
FieldValue
Serial1
Primary NS (MNAME)ns-140.awsdns-17.com
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
69ms
A
35ms
MX
56ms
AAAA
61ms
TXT
237ms
CAA
28ms
HTTPS
39ms
TLSA
146ms
SOA
46ms
MTA-STS
51ms
DNSSEC
64ms
SRV
66ms
Total
899ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-29 20:38:05 899ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-27 18:47:06 1960ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-22 11:13:21 969ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 21:45:05 2028ms 4 NS 1 A 1 MX 🔒 Secure View
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