jcfarver.dk

📜 Historical scan 2026-06-26 00:51:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jcfarver.dk is a .dk domain served by 3 nameservers (ns1.codafgroup.com, ns2.codafgroup.com, ns3.codafgroup.com). It was registered on 28 August 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by jcfarver-dk.mail.protection.outlook.com. 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#

3 records 138ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.codafgroup.com	104.236.38.47	ns1.serverhostgroup.com	AS14061 DigitalOcean, LLC
ns2.codafgroup.com	46.101.214.99	ns2.serverhostgroup.com	AS14061 DigitalOcean, LLC
ns3.codafgroup.com	141.164.45.163	ns3.serverhostgroup.com	AS20473 The Constant Company, LLC

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 533ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jcfarver-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::d 2a01:111:f403:ca09::1 2a01:111:f403:ca09::3 52.101.68.18 52.101.68.21 52.101.68.27 52.101.73.6	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.62.216

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 446ms

TXT Record
MS=ms20975022
v=spf1 +a +mx +ip4:144.76.226.23 +ip4:157.90.88.242 include:spf.lundhjemmesider.dk include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (jcfarver.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:144.76.226.23 +ip4:157.90.88.242 include:spf.lundhjemmesider.dk include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.jcfarver.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-08 20:44:43

www	104.21.88.120 172.67.178.180 2606:4700:3034::ac43:b2b4 2606:4700:3037::6815:5878 (AS13335) (address records, no CNAME)
www vs bare domain	Same network jcfarver.dk: 104.21.88.120 172.67.178.180 2606:4700:3034::ac43:b2b4 2606:4700:3037::6815:5878 (AS13335) www.jcfarver.dk: 104.21.88.120 172.67.178.180 2606:4700:3034::ac43:b2b4 2606:4700:3037::6815:5878 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

206ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

254ms

Field	Value
Serial	2026042801
Primary NS (MNAME)	ns1.codafgroup.com
Responsible (RNAME)	sh@serverhostgroup.com
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-16 12:05:49

Field	Value
Registrar	Dynadot LLC
Registered	2026-08-28
Expires	2027-08-27 (310d)

🔗 Same registrant#

5 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
berkpizzasteakhouse.dk	Dynadot LLC
gratisomregner.dk	Dynadot LLC
hugocasino-spil.dk	Dynadot LLC
hvhfyn.dk	Dynadot LLC
rovers.dk	Dynadot LLC

📋 WHOIS#

⏱️ Lookup Timing#

138ms

187ms

533ms

AAAA

291ms

TXT

446ms

CAA

78ms

HTTPS

286ms

TLSA

233ms

SOA

254ms

MTA-STS

138ms

DNSSEC

206ms

SRV

291ms

Total

2689ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 20:44:43	646ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-06 20:34:08	1306ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-26 17:04:57	570ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-04 06:59:13	402ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-29 08:41:29	3267ms	2 NS 3 A 0 MX	🔓 Insecure
2026-08-20 19:21:23	4285ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-19 08:03:15	3375ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-18 07:59:23	2431ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-17 07:04:16	3357ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-15 19:54:28	793ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-14 05:34:00	841ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-12 12:39:22	677ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-10 05:05:47	809ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-08 18:51:41	745ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-05 18:29:10	1029ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-04 15:46:51	1063ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-31 17:04:25	795ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-30 01:31:04	1019ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-27 16:52:42	765ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-26 16:15:31	739ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-25 16:09:26	731ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-24 15:28:32	662ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-23 14:58:27	765ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-22 10:32:22	8620ms	1 NS 0 A 0 MX	❓ Unknown
2026-06-26 00:51:45 shown	2689ms	3 NS 0 A 1 MX	🔓 Insecure