blubi.dk
Last scanned: 2026-08-24 14:45:09  ·  1227ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   70ms
NameserverIP addressesPTRASN / ISP
ns-1218.awsdns-24.org 205.251.196.194
2600:9000:5304:c200::1		 ns-1218.awsdns-24.org
ns-1218.awsdns-24.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1830.awsdns-36.co.uk 205.251.199.38
2600:9000:5307:2600::1		 ns-1830.awsdns-36.co.uk
ns-1830.awsdns-36.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-200.awsdns-25.com 205.251.192.200
2600:9000:5300:c800::1		 ns-200.awsdns-25.com
ns-200.awsdns-25.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-997.awsdns-60.net 205.251.195.229
2600:9000:5303:e500::1		 ns-997.awsdns-60.net
ns-997.awsdns-60.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records2 records   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
3.5.216.89 60s — AS16509 Amazon.com, Inc. 3.5.128.0/17 🇸🇪 Sweden Stockholm
3.5.217.185 60s s3-r-w.eu-north-1.amazonaws.com AS16509 Amazon.com, Inc. 3.5.128.0/17 🇸🇪 Sweden Stockholm
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverblubi.dk → 52.95.170.50
🔶 Autoconfigblubi.dk → 3.5.216.205
🔷 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.blubi.dk blubi.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC150ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1
Primary NS (MNAME)ns-200.awsdns-25.com
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
70ms
A
41ms
MX
48ms
AAAA
38ms
TXT
205ms
CAA
56ms
HTTPS
54ms
TLSA
83ms
SOA
0ms
MTA-STS
64ms
DNSSEC
150ms
SRV
73ms
Total
1227ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 14:45:09 1227ms 4 NS 2 A 0 MX 🔓 Insecure View
2026-06-16 15:12:05 1174ms 4 NS 2 A 0 MX 🔓 Insecure View
2026-06-16 15:08:47 1806ms 4 NS 2 A 0 MX ❓ Unknown View
2026-06-16 15:07:31 426ms 4 NS 2 A 0 MX 🔓 Insecure View
2026-06-16 15:00:41 475ms 4 NS 2 A 0 MX 🔓 Insecure View
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