o-s-f.dk

📜 Historical scan 2026-06-24 04:11:59  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

o-s-f.dk is a .dk domain with no delegation in this scan. It was registered on 6 April 2000 (WHOIS) and 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 23:07:55
www77.111.241.127 (AS51468) (address records, no CNAME)
www vs bare domainSame network
o-s-f.dk: 77.111.241.127 (AS51468)
www.o-s-f.dk: 77.111.241.127 (AS51468)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

305ms
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#

WHOIS fetched 2026-10-09 20:05:07
FieldValue
RegistrarONE.COM A/S
Registered2000-04-06
Expires2027-06-30 (245d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
204ms
A
176ms
MX
174ms
AAAA
184ms
TXT
301ms
CAA
175ms
HTTPS
185ms
TLSA
17ms
SOA
183ms
MTA-STS
215ms
DNSSEC
305ms
SRV
216ms
Total
926ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-10 23:07:55 392ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-09 19:26:32 393ms 2 NS 1 A 2 MX 🔒 Secure
2026-10-02 17:04:55 473ms 2 NS 1 A 3 MX 🔒 Secure
2026-09-22 20:04:41 561ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-07 02:21:34 2562ms 2 NS 1 A 3 MX 🔒 Secure
2026-08-27 23:31:27 635ms 2 NS 1 A 3 MX 🔒 Secure
2026-08-27 07:00:07 788ms 2 NS 1 A 3 MX 🔒 Secure
2026-08-12 18:50:22 899ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-27 23:32:39 674ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-24 04:11:59 shown 926ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 13:51:10 2058ms 2 NS 1 A 3 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone