q3.dk
Last scanned: 2026-08-27 16:15:30  ·  1163ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   59ms
NameserverIP addressesPTRASN / ISP
serena.ns.cloudflare.com 108.162.192.220
172.64.32.220
173.245.58.220
2606:4700:50::adf5:3adc
2803:f800:50::6ca2:c0dc
2a06:98c1:50::ac40:20dc		 serena.ns.cloudflare.com
serena.ns.cloudflare.com
serena.ns.cloudflare.com
serena.ns.cloudflare.com
serena.ns.cloudflare.com
serena.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
tom.ns.cloudflare.com 108.162.193.147
172.64.33.147
173.245.59.147
2606:4700:58::adf5:3b93
2803:f800:50::6ca2:c193
2a06:98c1:50::ac40:2193		 tom.ns.cloudflare.com
tom.ns.cloudflare.com
tom.ns.cloudflare.com
tom.ns.cloudflare.com
tom.ns.cloudflare.com
tom.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 Records1 records   74ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx5.openpop3.com 209.124.55.48
2607:f790:ffff:ff20::47		 mta1.mtahosting.com
mx09.easymx01.com		 AS12129 123.Net, Inc.
AS12129 123.Net, Inc.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   239ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (q3.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.q3.dk)
p=reject v=DMARC1; p=reject; rua=mailto:sh0izc5x@ag.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)
🔐 DNSSEC127ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2413292827
Primary NS (MNAME)serena.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
59ms
A
61ms
MX
74ms
AAAA
77ms
TXT
239ms
CAA
63ms
HTTPS
44ms
TLSA
110ms
SOA
0ms
MTA-STS
122ms
DNSSEC
127ms
SRV
100ms
Total
1163ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 16:15:30 1163ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-04 00:34:30 1220ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-24 09:59:55 1339ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-21 00:36:45 9331ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-11 03:12:51 1377ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-30 12:28:10 1231ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-17 16:58:18 3810ms 2 NS 0 A 1 MX 🔒 Secure View
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