fibsem.dk
📜 Historical scan 2026-07-09 04:43:43  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   66ms
NameserverIP addressesPTRASN / ISP
ns.web-solutions.dk 81.7.150.66 ns.web-solutions.dk AS47292 Sentia Denmark A/S
ns2.web-solutions.dk 185.12.179.209 ns2.web-solutions.dk AS200185 Aruba S.p.A.
ns3.web-solutions.eu 193.227.117.226
2a04:2b00:14cc::226		 ns1.rrpproxy.net
ns1.rrpproxy.net		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns4.web-solutions.eu 194.50.187.226
2a04:2b00:14dd::226		 ns2.rrpproxy.net
ns2.rrpproxy.net		 AS207021 ipcom GmbH
AS207021 ipcom GmbH
🌍 A Records1 records   109ms
IPTTLPTRASNISP / OrgCIDRCountryCity
81.7.177.102 21600s — AS47292 Sentia Denmark A/S 81.7.176.0/20 🇩🇰 Denmark Nordhavn
📧 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)
🔐 DNSSEC195ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2022054956
Primary NS (MNAME)ns.web-solutions.dk
Responsible (RNAME)hostmaster@web-solutions.eu
Refresh28800s
Retry7200s
Expire2419200s
Minimum (neg-cache TTL)21600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
66ms
A
109ms
MX
91ms
AAAA
64ms
TXT
320ms
CAA
63ms
HTTPS
66ms
TLSA
72ms
SOA
0ms
MTA-STS
87ms
DNSSEC
195ms
SRV
134ms
Total
983ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 10:05:35 853ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-08-27 07:41:51 706ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-08-20 21:57:23 3839ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-08-19 19:07:55 16613ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-08-17 15:41:38 764ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-08-15 12:30:03 1320ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-08-07 13:51:50 887ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-07-23 08:29:05 792ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-07-16 13:43:57 2542ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-07-09 04:43:43 983ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-07-03 13:05:33 6404ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-28 02:07:25 1003ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-22 22:25:27 701ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-21 00:05:20 1074ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 10:06:33 10536ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 10:04:46 763ms 4 NS 1 A 0 MX 🔓 Insecure View
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