qsm-postdk.dk
Last scanned: 2026-08-17 23:22:28  ·  2534ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   242ms
NameserverIP addressesPTRASN / ISP
aisha.ns.cloudflare.com 108.162.194.186
162.159.38.186
172.64.34.186
2606:4700:50::a29f:26ba
2803:f800:50::6ca2:c2ba
2a06:98c1:50::ac40:22ba		 aisha.ns.cloudflare.com
aisha.ns.cloudflare.com
aisha.ns.cloudflare.com
aisha.ns.cloudflare.com
aisha.ns.cloudflare.com
aisha.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
mack.ns.cloudflare.com 108.162.195.37
162.159.44.37
172.64.35.37
2606:4700:58::a29f:2c25
2803:f800:50::6ca2:c325
2a06:98c1:50::ac40:2325		 mack.ns.cloudflare.com
mack.ns.cloudflare.com
mack.ns.cloudflare.com
mack.ns.cloudflare.com
mack.ns.cloudflare.com
mack.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, 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   610ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (qsm-postdk.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.qsm-postdk.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:dmarcrua@lyngsoesystems.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)
🔐 DNSSEC429ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2412377172
Primary NS (MNAME)aisha.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
242ms
A
241ms
MX
245ms
AAAA
258ms
TXT
610ms
CAA
258ms
HTTPS
240ms
TLSA
72ms
SOA
0ms
MTA-STS
332ms
DNSSEC
429ms
SRV
312ms
Total
2534ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-17 23:22:28 2534ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-24 09:06:39 9694ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-16 18:03:06 1412ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-08 18:08:05 890ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-29 16:58:12 636ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-20 18:45:49 785ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-20 00:30:29 2588ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-18 05:39:40 693ms 2 NS 0 A 0 MX 🔒 Secure View
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