instavolt.dk
Last scanned: 2026-06-27 21:15:37  ·  7654ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   379ms
NameserverIP addressesPTRASN / ISP
ns1.bb-online.net 185.206.123.1 ns1.bb-online.net AS212217 BB-Online UK Ltd
ns2.bb-online.org 81.30.104.2 — AS212217 BB-Online UK Ltd
ns3.bb-online.info 46.253.129.1 ns3.bb-online.uk AS212217 BB-Online UK Ltd
ns4.bb-online.biz 91.238.194.4 ns4.bb-online.biz AS212217 BB-Online UK Ltd
🌍 A Records2 records   358ms
IPTTLPTRASNISP / OrgCIDRCountryCity
141.193.213.20 7200s — AS209242 Cloudflare London, LLC 141.193.213.0/24 🇺🇸 United States —
141.193.213.21 7200s — AS209242 Cloudflare London, LLC 141.193.213.0/24 🇺🇸 United States —
📧 MX Records3 records   224ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s mail1.bb-online.co.uk 136.244.76.63 mail1.bb-online.co.uk AS20473 The Constant Company, LLC
20 7200s mail2.bb-online.co.uk 45.77.226.139 mail2.bb-online.co.uk AS20473 The Constant Company, LLC
30 7200s mail4.bb-online.co.uk 108.61.173.17 mail4.bb-online.co.uk AS20473 The Constant Company, LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   5555ms
TXT Record
apple-domain-verification=TsbJW8opoPDdhyQr
✉️ 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)
🔐 DNSSEC519ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA306ms
FieldValue
Serial2023051501
Primary NS (MNAME)ns1.bb-online.net
Responsible (RNAME)postmaster@instavolt.dk
Refresh14400s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)10800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
379ms
A
358ms
MX
224ms
AAAA
390ms
TXT
5555ms
CAA
211ms
HTTPS
347ms
TLSA
1055ms
SOA
306ms
MTA-STS
2209ms
DNSSEC
519ms
SRV
3036ms
Total
7654ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-27 21:15:37 7654ms 4 NS 2 A 3 MX 🔓 Insecure View
2026-06-24 11:18:47 2774ms 4 NS 2 A 3 MX 🔓 Insecure View
2026-06-19 17:27:53 6029ms 4 NS 2 A 3 MX 🔓 Insecure View
2026-06-17 15:15:50 280ms 0 NS 0 A 0 MX ❓ Unknown View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone