resolution.dk
📜 Historical scan 2026-06-20 03:53:19  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   40ms
NameserverIP addressesPTRASN / ISP
pdns82.ultradns.biz 156.154.66.82
2610:a1:1015::76		 pdns82.ultradns.biz
pdns82.ultradns.biz		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns82.ultradns.com 156.154.64.82
2001:502:f3ff::76		 pdns82.ultradns.com
pdns82.ultradns.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns82.ultradns.net 156.154.65.82
2610:a1:1014::76		 pdns82.ultradns.net
pdns82.ultradns.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns82.ultradns.org 156.154.67.82
2001:502:4612::76		 pdns82.ultradns.org
pdns82.ultradns.org		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
🌍 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   351ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (resolution.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.resolution.dk)
p=reject v=DMARC1; p=reject; rua=mailto:rc7yjbis@ag.us.dmarcian.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)
🔐 DNSSEC115ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA57ms
FieldValue
Serial2020011909
Primary NS (MNAME)pdns82.ultradns.com
Responsible (RNAME)hostmaster@omnicomgroup.com
Refresh7200s
Retry600s
Expire2419200s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
40ms
A
70ms
MX
53ms
AAAA
46ms
TXT
351ms
CAA
55ms
HTTPS
53ms
TLSA
54ms
SOA
57ms
MTA-STS
67ms
DNSSEC
115ms
SRV
121ms
Total
559ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 15:16:10 974ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-08-23 08:14:38 1569ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-08-14 11:10:17 16681ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-08-13 10:50:26 1360ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-07-23 16:55:00 10205ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-24 19:15:41 688ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-20 03:53:19 559ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-19 10:27:46 1180ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 19:47:25 1018ms 4 NS 0 A 0 MX 🔓 Insecure View
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