bluetail.dk
Last scanned: 2026-09-04 07:42:50  ·  9375ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   47ms
NameserverIP addressesPTRASN / ISP
ns1.brandshelter.com 2a04:2b00:14cc::9 — AS1921 ipcom GmbH
ns2.brandshelter.de 194.50.187.11
2a04:2b00:14dd::11		 ns2.brandshelter.de
ns11.j.centralnic-dns.com		 AS207021 ipcom GmbH
AS207021 ipcom GmbH
ns3.brandshelter.info 194.0.182.12
2a04:2b00:14ee::12		 ns3.brandshelter.info
ns12.k.centralnic-dns.com		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns4.brandshelter.net 193.227.117.10
2a04:2b00:14cc::10		 ns4.brandshelter.net
ns10.i.centralnic-dns.com		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns5.brandshelter.us 194.50.187.14
2a04:2b00:14dd::14		 ns5.brandshelter.us
ns14.j.centralnic-dns.com		 AS207021 ipcom GmbH
AS207021 ipcom GmbH
🌍 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)
🔐 DNSSEC9083ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2022021400
Primary NS (MNAME)ns1.brandshelter.com
Responsible (RNAME)tech@brandshelter.com
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
47ms
A
47ms
MX
62ms
AAAA
62ms
TXT
243ms
CAA
43ms
HTTPS
65ms
TLSA
52ms
SOA
0ms
MTA-STS
73ms
DNSSEC
9083ms
SRV
69ms
Total
9375ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 07:42:50 9375ms 5 NS 0 A 0 MX 🔓 Insecure View
2026-07-01 03:06:07 900ms 5 NS 0 A 0 MX 🔓 Insecure View
2026-06-27 14:16:40 728ms 5 NS 0 A 0 MX 🔓 Insecure View
2026-06-19 01:56:22 584ms 5 NS 0 A 0 MX 🔓 Insecure View
2026-06-16 15:19:10 2116ms 5 NS 0 A 0 MX 🔓 Insecure View
2026-06-16 15:17:35 1014ms 5 NS 0 A 0 MX 🔓 Insecure View
2026-06-16 15:06:56 328ms 5 NS 0 A 0 MX 🔓 Insecure View
2026-06-16 15:00:46 422ms 5 NS 0 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone