jeffersonwells.dk DNS records

jeffersonwells.dk

Last scanned: 2026-08-27 13:16:44 · 861ms total

🖥️ Nameservers2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
cass.ns.cloudflare.com	108.162.192.81 172.64.32.81 173.245.58.81 2606:4700:50::adf5:3a51 2803:f800:50::6ca2:c051 2a06:98c1:50::ac40:2051	cass.ns.cloudflare.com cass.ns.cloudflare.com cass.ns.cloudflare.com cass.ns.cloudflare.com cass.ns.cloudflare.com cass.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
coby.ns.cloudflare.com	108.162.193.92 172.64.33.92 173.245.59.92 2606:4700:58::adf5:3b5c 2803:f800:50::6ca2:c15c 2a06:98c1:50::ac40:215c	coby.ns.cloudflare.com coby.ns.cloudflare.com coby.ns.cloudflare.com coby.ns.cloudflare.com coby.ns.cloudflare.com coby.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 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 Records1 records 140ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (jeffersonwells.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.jeffersonwells.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:fb26d7ff24f5417@rep.dmarcanalyzer.com; ruf=mailto:fb26d7ff24f5417@for.dmarcanalyzer.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)

🔐 DNSSEC107ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2413255270
Primary NS (MNAME)	cass.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

33ms

35ms

AAAA

36ms

TXT

140ms

CAA

38ms

HTTPS

33ms

TLSA

31ms

SOA

0ms

MTA-STS

50ms

DNSSEC

107ms

SRV

50ms

Total

861ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 13:16:44	861ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-26 12:48:29	752ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-20 06:33:27	1814ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-07-27 17:21:52	1687ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-18 03:46:06	635ms	2 NS 0 A 0 MX	🔓 Insecure	View

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