jeffersonwells.dk

📜 Historical scan 2026-09-24 01:02:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jeffersonwells.dk is a .dk domain served by 2 nameservers (cass.ns.cloudflare.com, coby.ns.cloudflare.com). It was registered on 15 March 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 38ms

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 Records#

1 records 168ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-20 03:33:50

www	NXDOMAIN
www vs bare domain	Neither resolves jeffersonwells.dk: no address www.jeffersonwells.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

108ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415680616
Primary NS (MNAME)	cass.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-20 03:51:21

Field	Value
Registrar	GANDI SAS
Registered	2005-03-15
Expires	2027-03-31 (159d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
manpowergroup.dk	GANDI SAS
manpowersupport.dk	GANDI SAS
mpgtalentsolutions.dk	GANDI SAS

📋 WHOIS#

⏱️ Lookup Timing#

38ms

37ms

36ms

AAAA

43ms

TXT

168ms

CAA

31ms

HTTPS

36ms

TLSA

54ms

SOA

0ms

MTA-STS

56ms

DNSSEC

108ms

SRV

59ms

Total

1695ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 03:33:50	470ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-24 01:02:02 shown	1695ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-17 06:32:29	9455ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-05 08:47:05	1067ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-27 13:16:44	861ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-26 12:48:29	752ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-20 06:33:27	1814ms	2 NS 0 A 0 MX	🔓 Insecure
2026-07-27 17:21:52	1687ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-18 03:46:06	635ms	2 NS 0 A 0 MX	🔓 Insecure