efbu.dk

📜 Historical scan 2026-06-17 06:00:49  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

efbu.dk is a .dk domain served by 3 nameservers (ns.nerdonline.dk, ns2.nerdonline.dk, ns3.nerdonline.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.230.63.107 is hosted by Wix.com Ltd. (AS58182) in United States. Mail is handled by efbu-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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   189ms
NameserverIP addressesPTRASN / ISP
ns.nerdonline.dk — — —
ns2.nerdonline.dk — — —
ns3.nerdonline.dk — — —

🌍 A Records#

3 records   196ms

📧 MX Records#

1 records   244ms

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   528ms
TXT Record
MS=ms76749826
v=spf1 a include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (efbu.dk)
-all (hard fail) v=spf1 a 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 18:38:24
www CNAMEwww135.wixdns.net (all on wixdns.net)
www vs bare domainDifferent networks (all like this)
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

384ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

136ms
FieldValue
Serial1631197189
Primary NS (MNAME)ns.nerdonline.dk
Responsible (RNAME)hostmaster@nerdonline.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)38400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
189ms
A
196ms
MX
244ms
AAAA
166ms
TXT
528ms
CAA
186ms
HTTPS
158ms
TLSA
1138ms
SOA
136ms
MTA-STS
275ms
DNSSEC
384ms
SRV
0ms
Total
3215ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 17:49:06 1431ms 3 NS 3 A 1 MX 🔓 Insecure
2026-08-25 16:49:55 1539ms 3 NS 3 A 1 MX 🔓 Insecure
2026-08-15 03:08:50 5568ms 3 NS 3 A 1 MX 🔓 Insecure
2026-06-25 08:29:01 9509ms 3 NS 3 A 1 MX 🔓 Insecure
2026-06-17 06:14:07 21236ms 3 NS 3 A 1 MX 🔓 Insecure
2026-06-17 06:07:46 1058ms 3 NS 3 A 1 MX 🔓 Insecure
2026-06-17 06:00:49 shown 3215ms 3 NS 3 A 1 MX 🔓 Insecure
2026-06-17 06:00:22 856ms 3 NS 3 A 1 MX 🔓 Insecure
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