gdstrapper.dk
Last scanned: 2026-06-17 10:03:15  ·  5333ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   59ms
NameserverIP addressesPTRASN / ISP
ns-1031.awsdns-00.org 205.251.196.7
2600:9000:5304:700::1		 ns-1031.awsdns-00.org
ns-1031.awsdns-00.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1762.awsdns-28.co.uk 205.251.198.226
2600:9000:5306:e200::1		 ns-1762.awsdns-28.co.uk
ns-1762.awsdns-28.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-389.awsdns-48.com 205.251.193.133
2600:9000:5301:8500::1		 ns-389.awsdns-48.com
ns-389.awsdns-48.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-897.awsdns-48.net 205.251.195.129
2600:9000:5303:8100::1		 —
ns-897.awsdns-48.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records1 records   69ms
IPTTLPTRASNISP / OrgCIDRCountryCity
81.95.243.202 — ucms-d090.hnext.lan AS48854 team.blue Denmark A/S 81.95.240.0/20 🇩🇰 Denmark —
📧 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   382ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (gdstrapper.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.gdstrapper.dk)
p=reject v=DMARC1; p=reject; adkim=s; aspf=s
📬 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)
🔐 DNSSEC202ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA65ms
FieldValue
Serial1
Primary NS (MNAME)ns-389.awsdns-48.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
59ms
A
69ms
MX
55ms
AAAA
62ms
TXT
382ms
CAA
57ms
HTTPS
57ms
TLSA
223ms
SOA
65ms
MTA-STS
63ms
DNSSEC
202ms
SRV
0ms
Total
5333ms
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