rg-tech.dk
Last scanned: 2026-08-28 07:03:44  ·  1787ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   40ms
NameserverIP addressesPTRASN / ISP
ns1.nazwa.pl 77.55.125.10 ns1.nazwa.pl AS15967 Nazwa.pl Sp.z.o.o.
ns2.nazwa.pl 77.55.126.10 ns2.nazwa.pl AS15967 Nazwa.pl Sp.z.o.o.
ns3.nazwa.pl 77.55.127.10 ns3.nazwa.pl AS15967 Nazwa.pl Sp.z.o.o.
🌍 A Records1 records   67ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.128.239.169 3600s shared-aod169.rev.nazwa.pl AS15967 Nazwa.pl Sp.z.o.o. 85.128.128.0/17 🇵🇱 Poland —
📧 MX Records1 records   69ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s rg-tech.dk 85.128.239.169 shared-aod169.rev.nazwa.pl AS15967 Nazwa.pl Sp.z.o.o.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover85.128.239.169
🔶 Autoconfig85.128.239.169
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   546ms
TXT Record
v=spf1 mx a ~all
✉️ SPF
PolicyRecord (rg-tech.dk)
~all (soft fail) v=spf1 mx a ~all
📨 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 Records4 records   79ms
FlagsTagValue
0 issue certum.pl
0 issue letsencrypt.org
0 issuewild certum.pl
0 issuewild letsencrypt.org
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.rg-tech.dk 18E4t3FIm0vLKduzvSYl0zuBlnw0lfn3bI1PzWNsp3w
TXT _acme-challenge.rg-tech.dk EwIWtay5TLwQH0dAb9WEtHWD7tUiCOck07Hcg8BwQX0
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC113ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2008133226
Primary NS (MNAME)ns1.nazwa.pl
Responsible (RNAME)biuro@nazwa.pl
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
40ms
A
67ms
MX
69ms
AAAA
48ms
TXT
546ms
CAA
79ms
HTTPS
79ms
TLSA
299ms
SOA
0ms
MTA-STS
104ms
DNSSEC
113ms
SRV
176ms
Total
1787ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 07:03:44 1787ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 00:18:39 2694ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 11:11:11 1060ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 18:31:19 608ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 13:46:37 7524ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-18 08:41:12 4894ms 3 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone