cloudmark.dk
📜 Historical scan 2026-07-01 01:11:41  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers6 records   45ms
NameserverIP addressesPTRASN / ISP
ns1.proofpoint.com 208.84.67.208
2620:100:9000:1::d0		 ns5.proofpoint.com
ns1.proofpoint.com		 AS22843 Proofpoint, Inc.
AS26211 Proofpoint, Inc.
ns3.proofpoint.com 208.84.66.208
2620:100:9004:1::d0		 ns3.proofpoint.com
ns3.proofpoint.com		 AS26211 Proofpoint, Inc.
AS22843 Proofpoint, Inc.
pdns99.ultradns.biz 156.154.66.99
2610:a1:1015::87		 pdns99.ultradns.biz
pdns99.ultradns.biz		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns99.ultradns.com 156.154.64.99
2001:502:f3ff::87		 pdns99.ultradns.com
pdns99.ultradns.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns99.ultradns.net 156.154.65.99
2610:a1:1014::87		 pdns99.ultradns.net
pdns99.ultradns.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns99.ultradns.org 156.154.67.99
2001:502:4612::87		 pdns99.ultradns.org
pdns99.ultradns.org		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
🌍 A Records1 records   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
54.244.247.63 300s ec2-54-244-247-63.us-west-2.compute.amazonaws.com AS16509 Amazon.com, Inc. 54.244.0.0/14 🇺🇸 United States Boardman
📧 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   447ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (cloudmark.dk)
-all (hard fail) v=spf1 -all
📨 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)
🔐 DNSSEC202ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA55ms
FieldValue
Serial2020120911
Primary NS (MNAME)ns1.proofpoint.com
Responsible (RNAME)ops@proofpoint.com
Refresh28800s
Retry7200s
Expire2419200s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
45ms
A
39ms
MX
40ms
AAAA
206ms
TXT
447ms
CAA
59ms
HTTPS
59ms
TLSA
105ms
SOA
55ms
MTA-STS
49ms
DNSSEC
202ms
SRV
201ms
Total
1108ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-16 09:34:55 2636ms 6 NS 1 A 0 MX 🔓 Insecure View
2026-08-15 08:55:40 3804ms 6 NS 1 A 0 MX 🔓 Insecure View
2026-07-12 10:00:08 9474ms 6 NS 1 A 0 MX 🔓 Insecure View
2026-07-10 05:37:14 1762ms 6 NS 1 A 0 MX 🔓 Insecure View
2026-07-01 01:11:41 1108ms 6 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 08:29:46 909ms 6 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 21:26:07 661ms 6 NS 1 A 0 MX 🔓 Insecure View
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