bigtec.dk
📜 Historical scan 2026-06-16 14:29:58  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   75ms
NameserverIP addressesPTRASN / ISP
dns1.safenames.com — — —
dns2.safenames.net — — —
dns3.safenames.org — — —
🌍 A Records1 records   81ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.19.248.132 — redirect.idp365.net AS60819 Safenames Ltd. 217.19.240.0/20 🇬🇧 United Kingdom —
📧 MX Records1 records   75ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.idp365.net 217.19.248.131 redirect1.safenames.com AS60819 Safenames Ltd.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   239ms
TXT Record
TXT v=spf1 -all
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
PolicyRecord (_dmarc.bigtec.dk)
p=reject v=DMARC1; p=reject; rua=mailto:security.email@exclusive-group.com; ruf=mailto:security.email@exclusive-group.com; sp=reject; fo=1; pct=100; ri=86400
📬 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)
🔐 DNSSEC173ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA78ms
FieldValue
Serial2021011500
Primary NS (MNAME)dns1.safenames.com
Responsible (RNAME)hostmaster@safenames.net
Refresh28800s
Retry1800s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
75ms
A
81ms
MX
75ms
AAAA
89ms
TXT
239ms
CAA
74ms
HTTPS
80ms
TLSA
117ms
SOA
78ms
MTA-STS
84ms
DNSSEC
173ms
SRV
0ms
Total
600ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 11:00:39 3214ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-24 00:22:34 6117ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-22 18:07:33 9627ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-21 18:02:30 17111ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-20 17:38:45 11383ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-19 14:46:24 2092ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-18 14:44:29 4533ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-17 02:43:41 1748ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-16 00:47:58 4240ms 3 NS 0 A 0 MX ❓ Unknown View
2026-08-14 20:04:01 3742ms 3 NS 0 A 0 MX ❓ Unknown View
2026-06-20 01:15:20 2521ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 14:14:57 815ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 14:29:58 600ms 3 NS 1 A 1 MX 🔓 Insecure View
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