6640.dk
📜 Historical scan 2026-07-25 00:34:48  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   91ms
NameserverIP addressesPTRASN / ISP
ns3.nordicway.dk 2a01:4f8:c2c:d3c0::1
78.47.45.64		 ns3.nordicway.dk
ns3.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns4.nordicway.dk 2a01:4f8:c010:24a2::1
78.47.56.84		 ns4.nordicway.dk
ns4.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   65ms
IPTTLPTRASNISP / OrgCIDRCountryCity
176.9.90.24 3600s cp10.nordicway.dk AS24940 Hetzner Online GmbH 176.9.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   88ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s 6640.dk 176.9.90.24 cp10.nordicway.dk AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   499ms
TXT Record
v=spf1 ip4:176.9.90.24 +a +mx +ip4:49.12.122.94 include:relay.mailchannels.net ~all
✉️ SPF
PolicyRecord (6640.dk)
~all (soft fail) v=spf1 ip4:176.9.90.24 +a +mx +ip4:49.12.122.94 include:relay.mailchannels.net ~all
📨 DMARC
PolicyRecord (_dmarc.6640.dk)
p=none (monitor only) v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
📬 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.6640.dk gfuTiOh0mBWAimycyi1ZLh6dEBwawvQV7AYtp5PSn6g
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC158ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026072406
Primary NS (MNAME)ns3.nordicway.dk
Responsible (RNAME)server@nordicway.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
91ms
A
65ms
MX
88ms
AAAA
81ms
TXT
499ms
CAA
95ms
HTTPS
88ms
TLSA
118ms
SOA
0ms
MTA-STS
142ms
DNSSEC
158ms
SRV
196ms
Total
1044ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 08:36:34 543ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-30 06:17:55 513ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-29 04:35:57 640ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-28 03:32:17 731ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 03:46:28 725ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 04:15:16 2418ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-24 21:26:24 907ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-23 20:38:44 1096ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-22 19:56:49 969ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-21 19:41:45 1071ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-20 19:20:17 1469ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-19 18:31:04 1860ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-18 18:30:17 2117ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-16 09:33:10 818ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-14 06:27:38 8792ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-13 04:05:46 887ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 02:46:36 3015ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 23:00:57 2706ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-08 14:54:42 1464ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-28 01:59:24 9657ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-27 01:20:35 9592ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-26 00:59:52 1059ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-25 00:34:48 1044ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-23 22:55:39 1042ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-22 22:39:42 1090ms 2 NS 1 A 1 MX 🔒 Secure View
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