6520.dk

📜 Historical scan 2026-06-22 12:43:55  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

6520.dk is a .dk domain served by 3 nameservers (ns1.wsd.dk, ns2.wsd.dk, ns3.wsd.dk). It was registered on 15 August 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.150.84.78 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by mail.6520.dk, mx30.6520.dk and 1 more. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   294ms
NameserverIP addressesPTRASN / ISP
ns1.wsd.dk 193.150.84.89 — AS31027 GlobalConnect A/S
ns2.wsd.dk 193.150.84.90 ns2.wsd.dk AS31027 GlobalConnect A/S
ns3.wsd.dk 193.150.84.91 ns3.wsd.dk AS31027 GlobalConnect A/S

🌍 A Records#

1 records   248ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.150.84.78 14400s mail.webpost.dk AS31027 GlobalConnect A/S 193.150.84.0/22 🇩🇰 Denmark Hårlev

📧 MX Records#

3 records   258ms
PriorityTTLMail ServerIP addressesPTRASN
10 14400s mail.6520.dk 193.150.84.78 mail.webpost.dk AS31027 GlobalConnect A/S
30 14400s mx30.6520.dk 193.150.84.92 mx30.wsd.dk AS31027 GlobalConnect A/S
50 14400s mx50.6520.dk 193.150.84.93 mx50.wsd.dk AS31027 GlobalConnect A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   657ms
TXT Record
v=spf1 a mx ptr ip4:193.150.84.78 -all

✉️ SPF#

PolicyRecord (6520.dk)
-all (hard fail) v=spf1 a mx ptr ip4:193.150.84.78 -all

📨 DMARC#

PolicyRecord (_dmarc.6520.dk)
p=reject v=DMARC1;p=reject; sp=reject; ruf=mailto:spam-reports@wsd.dk

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 11:48:09
www94.231.103.100 (AS48854) (address records, no CNAME)
www vs bare domainSame network
6520.dk: 94.231.103.100 (AS48854)
www.6520.dk: 94.231.103.100 (AS48854)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

  • warn "ptr" is slow, unreliable and discouraged (RFC 7208 §5.5)

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

550ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

208ms
FieldValue
Serial2025100302
Primary NS (MNAME)ns1.wsd.dk
Responsible (RNAME)hostmaster@6520.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-05 11:44:47
FieldValue
RegistrarSimply.com A/S
Registered2026-08-15
Expires2027-08-14 (300d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
294ms
A
248ms
MX
258ms
AAAA
216ms
TXT
657ms
CAA
201ms
HTTPS
212ms
TLSA
380ms
SOA
208ms
MTA-STS
164ms
DNSSEC
550ms
SRV
413ms
Total
6886ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 11:48:09 323ms 3 NS 1 A 0 MX 🔒 Secure
2026-10-04 02:53:25 419ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-24 00:38:34 401ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-05 03:24:37 2325ms 3 NS 1 A 0 MX 🔒 Secure
2026-08-27 16:24:52 500ms 3 NS 1 A 0 MX 🔒 Secure
2026-08-19 16:10:41 1998ms 3 NS 1 A 0 MX 🔒 Secure
2026-08-16 08:42:15 631ms 3 NS 0 A 0 MX 🔒 Secure
2026-08-01 04:37:53 1135ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-27 20:05:09 8647ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-26 19:40:30 712ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-25 19:13:32 794ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-24 18:56:06 8667ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-23 17:37:27 639ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-22 17:18:14 740ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-21 16:22:54 796ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-19 16:32:13 600ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-18 15:41:29 700ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-17 15:03:51 678ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-16 04:35:05 2936ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-09 02:08:13 875ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-06 20:59:52 8903ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-04 20:46:01 4334ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-03 12:32:12 3641ms 1 NS 0 A 0 MX ❓ Unknown
2026-06-22 12:43:55 shown 6886ms 3 NS 1 A 3 MX 🔓 Insecure
2026-06-21 13:09:41 1095ms 0 NS 0 A 0 MX ❓ Unknown
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