deferitazole.dk
Last scanned: 2026-08-28 08:34:41  ·  3196ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   47ms
NameserverIP addressesPTRASN / ISP
ns-1041.awsdns-02.org 205.251.196.17
2600:9000:5304:1100::1		 ns-1041.awsdns-02.org
ns-1041.awsdns-02.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1583.awsdns-05.co.uk 205.251.198.47
2600:9000:5306:2f00::1		 ns-1583.awsdns-05.co.uk
ns-1583.awsdns-05.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-396.awsdns-49.com 205.251.193.140
2600:9000:5301:8c00::1		 ns-396.awsdns-49.com
ns-396.awsdns-49.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-701.awsdns-23.net 205.251.194.189
2600:9000:5302:bd00::1		 ns-701.awsdns-23.net
ns-701.awsdns-23.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 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 Records1 records   218ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (deferitazole.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.deferitazole.dk)
p=reject v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
📬 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)
🔐 DNSSEC91ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial1
Primary NS (MNAME)ns-1583.awsdns-05.co.uk
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
47ms
A
42ms
MX
37ms
AAAA
46ms
TXT
218ms
CAA
53ms
HTTPS
68ms
TLSA
47ms
SOA
0ms
MTA-STS
80ms
DNSSEC
91ms
SRV
82ms
Total
3196ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 08:34:41 3196ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-23 10:50:39 616ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-21 10:09:34 2492ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-20 23:36:05 1123ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 01:49:08 1176ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 01:30:27 2316ms 4 NS 0 A 0 MX 🔓 Insecure View
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