nrcgroup.dk
Last scanned: 2026-08-27 17:01:36  ·  766ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   57ms
NameserverIP addressesPTRASN / ISP
dns1.sircon.net 178.164.11.72 dns1.sircon.net AS34087 Nte Telekom As
dns2.sircon.net 178.164.11.35 dns2.sircon.net AS34087 Nte Telekom As
dns3.sircon.net 2001:1af8:4700:a128:d::1
81.171.19.108		 —
dns3.sircon.net		 AS60781 LeaseWeb Netherlands B.V.
AS60781 LeaseWeb Netherlands B.V.
🌍 A Records1 records   57ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.164.11.154 14400s web8.sircon.net AS34087 Nte Telekom As 178.164.0.0/17 🇳🇴 Norway Rørvik
📧 MX Records1 records   66ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s mail.nrcgroup.dk 178.164.11.154 web8.sircon.net AS34087 Nte Telekom As
🔷 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)
🔐 DNSSEC115ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2019090108
Primary NS (MNAME)dns1.sircon.net
Responsible (RNAME)server@sircon.no
Refresh1800s
Retry900s
Expire3600000s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
57ms
A
57ms
MX
66ms
AAAA
71ms
TXT
284ms
CAA
57ms
HTTPS
88ms
TLSA
120ms
SOA
0ms
MTA-STS
112ms
DNSSEC
115ms
SRV
95ms
Total
766ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 17:01:36 766ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-27 03:07:14 1337ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 19:33:20 787ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 15:42:25 1463ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 13:05:39 611ms 3 NS 1 A 1 MX 🔓 Insecure View
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