sfb-ma.dk

📜 Historical scan 2026-08-20 07:04:51 · ← Latest scan

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sfb-ma.dk is a registered .dk domain whose nameservers (ns3.bilinfo.dk, ns4.bilinfo.dk, ns5.bilinfo.dk) do not answer for it, so it is currently a lame delegation and does not resolve. It was already in the .dk zone when our tracking began on 16 June 2026. 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 319ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.bilinfo.dk	—	—	—
ns4.bilinfo.dk	—	—	—
ns5.bilinfo.dk	—	—	—

🌍 A Records#

🌍

No A records found

📧 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 Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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)

🔐 DNSSEC#

839ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

319ms

318ms

341ms

AAAA

333ms

TXT

1050ms

CAA

331ms

HTTPS

336ms

TLSA

135ms

SOA

345ms

MTA-STS

460ms

DNSSEC

839ms

SRV

348ms

Total

5695ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-31 12:45:50	1290ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-24 10:16:38	1234ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-23 08:12:13	1286ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-22 07:50:43	1758ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-21 07:36:13	5730ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-20 07:04:51 shown	5695ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-19 03:34:58	5301ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-18 01:49:41	2322ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-16 14:55:46	2088ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-15 11:37:01	4509ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-14 01:48:51	1367ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-12 17:12:58	4804ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-11 13:34:51	3005ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-10 07:25:16	1207ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-08 02:40:06	17237ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-06 23:30:45	5506ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-29 03:49:13	1144ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-28 00:19:29	6437ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-26 23:46:04	1357ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-25 23:21:22	1454ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-24 22:53:03	1770ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-23 21:33:12	1699ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-22 20:31:54	1258ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-21 13:20:15	1156ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-19 05:06:54	3083ms	3 NS 0 A 0 MX	❓ Unknown