columbia-threadneedle.dk
Last scanned: 2026-06-24 17:36:03  ·  920ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   81ms
NameserverIP addressesPTRASN / ISP
udns1.cscdns.net 2001:502:f3ff::201
204.74.66.1		 udns1.cscdns.net
udns1.cscdns.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
udns2.cscdns.uk 2001:502:4612::201
204.74.111.1		 ns2.webipdns.com.au
ns2.webipdns.com.au		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
🌍 A Records2 records   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
165.160.13.20 21600s — AS19574 Corporation Service Company 165.160.12.0/22 🇺🇸 United States —
165.160.15.20 21600s — AS19574 Corporation Service Company 165.160.12.0/22 🇺🇸 United States —
📧 MX Records2 records   53ms
PriorityTTLMail ServerIP addressesPTRASN
10 21600s relay1.netnames.net 185.26.230.83 relay1.netnames.net AS34922 CSC Administrative Services Limited
20 21600s relay2.netnames.net 185.26.230.89 relay2.netnames.net AS34922 CSC Administrative Services Limited
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   252ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (columbia-threadneedle.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.columbia-threadneedle.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc_agg@auth.returnpath.net; ruf=mailto:dmarc_afrf@auth.returnpath.net
📬 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)
🔐 DNSSEC364ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA53ms
FieldValue
Serial2018073010
Primary NS (MNAME)udns1.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
81ms
A
59ms
MX
53ms
AAAA
54ms
TXT
252ms
CAA
61ms
HTTPS
46ms
TLSA
72ms
SOA
53ms
MTA-STS
56ms
DNSSEC
364ms
SRV
344ms
Total
920ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-24 17:36:03 920ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-16 21:50:36 2589ms 2 NS 2 A 2 MX 🔓 Insecure View
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