jayj.dk

📜 Historical scan 2026-09-19 10:52:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jayj.dk is a .dk domain served by 2 nameservers (aria.ns.cloudflare.com, ed.ns.cloudflare.com). It was registered on 1 August 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.75.99 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, publishes a 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 29ms

Nameserver	IP addresses	PTR	ASN / ISP
aria.ns.cloudflare.com	108.162.192.68 172.64.32.68 173.245.58.68 2606:4700:50::adf5:3a44 2803:f800:50::6ca2:c044 2a06:98c1:50::ac40:2044	aria.ns.cloudflare.com aria.ns.cloudflare.com aria.ns.cloudflare.com aria.ns.cloudflare.com aria.ns.cloudflare.com aria.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ed.ns.cloudflare.com	108.162.193.111 172.64.33.111 173.245.59.111 2606:4700:58::adf5:3b6f 2803:f800:50::6ca2:c16f 2a06:98c1:50::ac40:216f	ed.ns.cloudflare.com ed.ns.cloudflare.com ed.ns.cloudflare.com ed.ns.cloudflare.com ed.ns.cloudflare.com ed.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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.75.99	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.220.154	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:4010:c1e::1b 74.125.205.27	lb-in-f27.1e100.net le-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:dc9a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:4b63	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 29ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.75.99,172.67.220.154 ech=AEX+DQBBLAAgACAUcV/nLDUen6YkzgkhAMO8daK3qYd2Hu6uRdOiUJmNZAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:dc9a,2606:4700:3037::6815:4b63

📝 TXT Records#

3 records 167ms

TXT Record
google-site-verification=1rgrP6kmXJJXhc5XXYcS0FR7Ui6xL29sujZmhUVYf84
have-i-been-pwned-verification=dweb_1rkr2aadn8q26zhdbdzaw4mk
v=spf1 include:_spf.google.com -all

✉️ SPF#

Policy	Record (jayj.dk)
-all (hard fail)	v=spf1 include:_spf.google.com -all

📨 DMARC#

Policy	Record (_dmarc.jayj.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:4d41dd3b900b4f41a996b8403b7423ce@dmarc-reports.cloudflare.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 02:58:11

www	104.21.75.99 172.67.220.154 2606:4700:3030::ac43:dc9a 2606:4700:3037::6815:4b63 (AS13335) (address records, no CNAME)
www vs bare domain	Same network jayj.dk: 104.21.75.99 172.67.220.154 2606:4700:3030::ac43:dc9a 2606:4700:3037::6815:4b63 (AS13335) www.jayj.dk: 104.21.75.99 172.67.220.154 2606:4700:3030::ac43:dc9a 2606:4700:3037::6815:4b63 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.jayj.dk	SlOCyCmK6KREVWU8QXINN2hnnTDzBe5zzpa8CDaRpHk
TXT	_acme-challenge.jayj.dk	vcYnikxsttYCAHqa_G6zrTWPowQ0-m2Buu8YN-TA8WU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

124ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415209892
Primary NS (MNAME)	aria.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 16:24:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-08-01
Expires	2027-08-31 (312d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

35ms

37ms

AAAA

32ms

TXT

167ms

CAA

53ms

HTTPS

29ms

TLSA

153ms

SOA

0ms

MTA-STS

66ms

DNSSEC

124ms

SRV

54ms

Total

1481ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 16:15:04	887ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-27 15:28:40	1211ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-21 23:18:49	1000ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-19 10:52:31 shown	1481ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-26 13:59:05	1035ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-07 18:51:54	10051ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-21 23:23:06	2013ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-21 20:19:24	692ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-18 07:31:29	970ms	2 NS 2 A 5 MX	🔓 Insecure