ddsf.dk
Last scanned: 2026-08-31 14:32:17  ·  10170ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   54ms
NameserverIP addressesPTRASN / ISP
dns1.p01.nsone.net 198.51.44.1
2620:4d:4000:6259:7:1:0:1		 dns1.p01.nsone.net
dns1.p01.nsone.net		 AS62597 NSONE Inc
AS62597 NSONE Inc
dns2.p01.nsone.net 198.51.45.1
2a00:edc0:6259:7:1::2		 dns2.p01.nsone.net
dns2.p01.nsone.net		 AS62597 NSONE Inc
AS62597 NSONE Inc
dns3.p01.nsone.net 198.51.44.65
2620:4d:4000:6259:7:1:0:3		 dns3.p01.nsone.net
dns3.p01.nsone.net		 AS62597 NSONE Inc
AS62597 NSONE Inc
dns4.p01.nsone.net 198.51.45.65
2a00:edc0:6259:7:1::4		 dns4.p01.nsone.net
dns4.p01.nsone.net		 AS62597 NSONE Inc
AS62597 NSONE Inc
🌍 A Records1 records   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
3.18.51.56 3600s ec2-3-18-51-56.us-east-2.compute.amazonaws.com AS16509 Amazon.com, Inc. 3.16.0.0/13 🇺🇸 United States Columbus
📧 MX Records2 records   82ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s seslmvs101.vinsprit.net — — —
10 3600s seslmvs102.vinsprit.net — — —
🔷 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
PolicyRecord (_dmarc.ddsf.dk)
p=none (monitor only) v=DMARC1; p=none
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records1 records   63ms
FlagsTagValue
0 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9086ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1708617309
Primary NS (MNAME)dns1.p01.nsone.net
Responsible (RNAME)hostmaster@nsone.net
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
54ms
A
48ms
MX
82ms
AAAA
54ms
TXT
310ms
CAA
63ms
HTTPS
53ms
TLSA
185ms
SOA
0ms
MTA-STS
73ms
DNSSEC
9086ms
SRV
98ms
Total
10170ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 14:32:17 10170ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-08-28 02:24:10 2632ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-06-27 22:03:16 861ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 01:22:14 461ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 01:21:11 674ms 4 NS 1 A 2 MX 🔓 Insecure View
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