app3.dk

📜 Historical scan 2026-06-16 13:36:19  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

app3.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 8 September 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records   38ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —
ns4.simply.com — — —

🌍 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 Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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)

🔐 DNSSEC#

133ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

38ms
FieldValue
Serial2020072990
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-03 08:59:46
FieldValue
RegistrarSimply.com A/S
Registered2010-09-08
Expires2026-09-30 (expired)
📋 WHOIS#

⏱️ Lookup Timing#

NS
38ms
A
38ms
MX
40ms
AAAA
36ms
TXT
157ms
CAA
39ms
HTTPS
37ms
TLSA
75ms
SOA
38ms
MTA-STS
29ms
DNSSEC
133ms
SRV
0ms
Total
400ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 04:30:30 350ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-20 01:42:08 124ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-19 01:06:52 120ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-18 01:01:42 199ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-17 00:31:27 103ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-16 00:09:04 212ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-14 21:49:21 212ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-13 21:11:59 225ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-12 20:37:00 138ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-11 19:38:18 221ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-10 16:32:46 155ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-09 12:49:58 347ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-08 11:27:45 1017ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-07 11:07:36 92ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-06 09:15:00 568ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-05 08:53:41 212ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-04 08:33:25 104ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-03 08:30:49 728ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-30 16:21:11 1726ms 4 NS 0 A 0 MX ❓ Unknown
2026-09-26 12:03:53 2976ms 4 NS 0 A 0 MX ❓ Unknown
2026-09-16 20:42:53 1525ms 4 NS 0 A 0 MX ❓ Unknown
2026-06-27 10:48:15 520ms 4 NS 0 A 0 MX 🔒 Secure
2026-06-20 06:32:03 443ms 4 NS 0 A 0 MX 🔒 Secure
2026-06-16 13:36:19 shown 400ms 4 NS 0 A 0 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone