sfb-su.dk

📜 Historical scan 2026-06-20 00:58:37  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sfb-su.dk is a .dk domain with no delegation in this scan. 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#

🖥️
No NS records found

🌍 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#

567ms
CheckResult
Validation StatusNot applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ❓ Unknown).
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

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

⏱️ Lookup Timing#

NS
658ms
A
407ms
MX
369ms
AAAA
327ms
TXT
1903ms
CAA
593ms
HTTPS
455ms
TLSA
301ms
SOA
575ms
MTA-STS
387ms
DNSSEC
567ms
SRV
842ms
Total
2320ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-13 14:40:33 1338ms 3 NS 0 A 0 MX ❓ Unknown
2026-09-13 06:28:52 3331ms 3 NS 0 A 0 MX ❓ Unknown
2026-08-24 02:16:32 3130ms 3 NS 0 A 0 MX ❓ Unknown
2026-08-22 21:03:41 1440ms 3 NS 0 A 0 MX ❓ Unknown
2026-08-21 20:57:22 1694ms 3 NS 0 A 0 MX ❓ Unknown
2026-08-20 20:47:51 1329ms 3 NS 0 A 0 MX ❓ Unknown
2026-08-19 19:24:38 6017ms 3 NS 0 A 0 MX ❓ Unknown
2026-08-18 19:24:12 1446ms 3 NS 0 A 0 MX ❓ Unknown
2026-08-17 16:01:49 1197ms 3 NS 0 A 0 MX ❓ Unknown
2026-08-16 04:59:30 1531ms 3 NS 0 A 0 MX ❓ Unknown
2026-08-15 02:52:42 1235ms 3 NS 0 A 0 MX ❓ Unknown
2026-08-13 15:30:05 1274ms 3 NS 0 A 0 MX ❓ Unknown
2026-08-11 09:18:13 3191ms 3 NS 0 A 0 MX ❓ Unknown
2026-08-10 04:13:56 3313ms 3 NS 0 A 0 MX ❓ Unknown
2026-08-08 20:28:12 1281ms 3 NS 0 A 0 MX ❓ Unknown
2026-08-06 23:43:37 1141ms 3 NS 0 A 0 MX ❓ Unknown
2026-08-01 23:03:39 1378ms 3 NS 0 A 0 MX ❓ Unknown
2026-07-29 09:54:04 1619ms 3 NS 0 A 0 MX ❓ Unknown
2026-07-27 11:25:21 1546ms 3 NS 0 A 0 MX ❓ Unknown
2026-07-26 10:42:54 1575ms 3 NS 0 A 0 MX ❓ Unknown
2026-07-25 10:20:33 1263ms 3 NS 0 A 0 MX ❓ Unknown
2026-07-24 09:45:44 1084ms 3 NS 0 A 0 MX ❓ Unknown
2026-07-23 08:13:58 1771ms 3 NS 0 A 0 MX ❓ Unknown
2026-07-21 23:25:41 17275ms 3 NS 0 A 0 MX ❓ Unknown
2026-07-20 12:06:29 9439ms 3 NS 0 A 0 MX ❓ Unknown
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