jwoc2019.dk

📜 Historical scan 2026-07-03 09:10:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jwoc2019.dk is a .dk domain served by 2 nameservers (kara.ns.cloudflare.com, reese.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.9.68 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smtp.pf-c.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 74ms

Nameserver	IP addresses	PTR	ASN / ISP
kara.ns.cloudflare.com	108.162.192.123 172.64.32.123 173.245.58.123 2606:4700:50::adf5:3a7b 2803:f800:50::6ca2:c07b 2a06:98c1:50::ac40:207b	kara.ns.cloudflare.com kara.ns.cloudflare.com kara.ns.cloudflare.com kara.ns.cloudflare.com kara.ns.cloudflare.com kara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
reese.ns.cloudflare.com	108.162.195.117 162.159.44.117 172.64.35.117 2606:4700:58::a29f:2c75 2803:f800:50::6ca2:c375 2a06:98c1:50::ac40:2375	reese.ns.cloudflare.com reese.ns.cloudflare.com reese.ns.cloudflare.com reese.ns.cloudflare.com reese.ns.cloudflare.com reese.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 74ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.9.68	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.189.42	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 66ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	smtp.pf-c.dk	—	—	—

🔷 AAAA Records (IPv6)#

2 records 74ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:944	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:bd2a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 80ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.9.68,172.67.189.42 ech=AEX+DQBBxgAgACDPG2sH0ibK36tBQ9skfsNrDoE3DKxCODiRmIo5mMoWOgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:944,2606:4700:3033::ac43:bd2a

📝 TXT Records#

1 records 169ms

TXT Record
v=spf1 a mx a:dufftown.pf-c.dk ~all

✉️ SPF#

Policy	Record (jwoc2019.dk)
~all (soft fail)	v=spf1 a mx a:dufftown.pf-c.dk ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-13 23:59:36

www	104.21.9.68 172.67.189.42 2606:4700:3032::6815:944 2606:4700:3033::ac43:bd2a (AS13335) (address records, no CNAME)
www vs bare domain	Same network jwoc2019.dk: 104.21.9.68 172.67.189.42 2606:4700:3032::6815:944 2606:4700:3033::ac43:bd2a (AS13335) www.jwoc2019.dk: 104.21.9.68 172.67.189.42 2606:4700:3032::6815:944 2606:4700:3033::ac43:bd2a (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

145ms

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

🏷️ SOA#

76ms

Field	Value
Serial	2407134868
Primary NS (MNAME)	kara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

74ms

66ms

AAAA

74ms

TXT

169ms

CAA

62ms

HTTPS

80ms

TLSA

68ms

SOA

76ms

MTA-STS

74ms

DNSSEC

145ms

SRV

102ms

Total

759ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 23:59:36	399ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 09:46:06	568ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 15:33:40	601ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 20:12:50	1303ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 19:24:07	774ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-10 20:14:40	708ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-04 17:04:06	1065ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 10:56:59	639ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-16 00:32:38	1007ms	2 NS 2 A 1 MX	❓ Unknown
2026-07-03 09:10:13 shown	759ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 15:25:36	725ms	2 NS 2 A 1 MX	🔓 Insecure