netbgroup.dk
📜 Historical scan 2026-06-17 13:33:23  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   50ms
NameserverIP addressesPTRASN / ISP
dns1.cscdns.net 156.154.130.100
2610:a1:1022::100		 ns2.domainnetwork.se
ns7.netnames.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
dns2.cscdns.net 156.154.131.100
2610:a1:1023::100		 ns2.ascio.net
ns6.netnames.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
🌍 A Records1 records   53ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.53.80.12 — — AS13768 Aptum Technologies 212.53.64.0/19 🇬🇧 United Kingdom —
📧 MX Records1 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
10 — custmx.cscdns.net 198.58.121.58 198-58-121-58.ip.linodeusercontent.com AS63949 Akamai Connected Cloud
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   159ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (netbgroup.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.netbgroup.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;fo=1
📬 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)
🔐 DNSSEC76ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA52ms
FieldValue
Serial2018091206
Primary NS (MNAME)dns1.cscdns.net
Responsible (RNAME)hostmaster@cscdns.net
Refresh10800s
Retry1800s
Expire3600000s
Minimum (neg-cache TTL)21600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
50ms
A
53ms
MX
43ms
AAAA
53ms
TXT
159ms
CAA
48ms
HTTPS
46ms
TLSA
155ms
SOA
52ms
MTA-STS
58ms
DNSSEC
76ms
SRV
0ms
Total
632ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-22 14:55:56 696ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 17:21:34 1743ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 11:12:25 1045ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 01:43:29 643ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 00:05:17 653ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 20:57:48 2518ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 13:33:23 632ms 2 NS 1 A 1 MX 🔓 Insecure View
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