sildenafil.dk
Last scanned: 2026-08-27 15:12:00  ·  2580ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   49ms
NameserverIP addressesPTRASN / ISP
ns-1368.awsdns-43.org 205.251.197.88
2600:9000:5305:5800::1		 ns-1368.awsdns-43.org
ns-1368.awsdns-43.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1590.awsdns-06.co.uk 205.251.198.54
2600:9000:5306:3600::1		 ns-1590.awsdns-06.co.uk
ns-1590.awsdns-06.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-311.awsdns-38.com 205.251.193.55
2600:9000:5301:3700::1		 ns-311.awsdns-38.com
ns-311.awsdns-38.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-974.awsdns-57.net 205.251.195.206
2600:9000:5303:ce00::1		 ns-974.awsdns-57.net
ns-974.awsdns-57.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records2 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
165.160.13.20 14400s — AS19574 Corporation Service Company 165.160.12.0/22 🇺🇸 United States —
165.160.15.20 14400s — AS19574 Corporation Service Company 165.160.12.0/22 🇺🇸 United States —
📧 MX Records1 records   64ms
PriorityTTLMail ServerIP addressesPTRASN
10 14400s custmx.cscdns.net 198.58.121.58 198-58-121-58.ip.linodeusercontent.com AS63949 Akamai Connected Cloud
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover165.160.13.20
🔶 Autoconfig165.160.15.20
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   347ms
TXT Record
v=spf1 redirect=_spf.sildenafil.dk
✉️ SPF
PolicyRecord (sildenafil.dk)
no all — incomplete SPF v=spf1 redirect=_spf.sildenafil.dk
📨 DMARC
PolicyRecord (_dmarc.sildenafil.dk)
p=quarantine v=DMARC1; p=quarantine; 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)
🔐 DNSSEC2061ms
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-1590.awsdns-06.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
49ms
A
50ms
MX
64ms
AAAA
64ms
TXT
347ms
CAA
53ms
HTTPS
40ms
TLSA
98ms
SOA
0ms
MTA-STS
77ms
DNSSEC
2061ms
SRV
90ms
Total
2580ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 15:12:00 2580ms 4 NS 2 A 1 MX 🔓 Insecure View
2026-06-17 11:44:56 3250ms 4 NS 2 A 1 MX 🔓 Insecure View
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