gsd.dk
Last scanned: 2026-08-26 17:04:07  ·  913ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   218ms
NameserverIP addressesPTRASN / ISP
ns1.sedoparking.com 3.130.216.63
91.195.241.8		 ec2-3-130-216-63.us-east-2.compute.amazonaws.com
—		 AS16509 Amazon.com, Inc.
AS47846 SEDO GmbH
ns2.sedoparking.com 34.211.188.210
91.195.240.8		 ec2-34-211-188-210.us-west-2.compute.amazonaws.com
—		 AS16509 Amazon.com, Inc.
AS47846 SEDO GmbH
🌍 A Records1 records   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
64.190.63.222 14399s — AS47846 SEDO GmbH 64.190.62.0/23 🇩🇪 Germany —
📧 MX Records1 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s localhost ::1
127.0.0.1		 localhost
localhost		 —
—
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover64.190.63.222
🔶 Autoconfig64.190.63.222
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   388ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (gsd.dk)
-all (hard fail) v=spf1 -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)
🔐 DNSSEC183ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2018051601
Primary NS (MNAME)ns1.sedoparking.com
Responsible (RNAME)hostmaster@sedo.de
Refresh86400s
Retry10800s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
218ms
A
52ms
MX
52ms
AAAA
81ms
TXT
388ms
CAA
216ms
HTTPS
83ms
TLSA
99ms
SOA
0ms
MTA-STS
266ms
DNSSEC
183ms
SRV
225ms
Total
913ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 17:04:07 913ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-25 08:06:39 2394ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-24 07:15:10 2478ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-22 20:08:18 16999ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-21 19:52:16 5048ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-20 19:49:24 4352ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-19 17:32:26 856ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-18 17:31:27 13238ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-17 04:12:47 959ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-16 01:36:03 1076ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-13 18:39:15 713ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-12 07:24:00 1348ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-10 23:34:35 1416ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-09 20:18:02 2025ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-06 20:44:30 830ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-02 19:25:48 811ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-31 16:06:10 742ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-27 14:54:45 637ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-26 14:13:20 5044ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-25 13:41:34 603ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-03 01:06:41 519ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-27 23:01:18 1113ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-21 05:16:23 353ms 3 NS 0 A 0 MX ⚠️ Bogus View
2026-06-21 03:33:12 446ms 3 NS 0 A 0 MX 🔒 Secure View
2026-06-20 17:38:34 1127ms 0 NS 0 A 0 MX ❓ Unknown View
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