byjunker.dk

📜 Historical scan 2026-08-05 21:11:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byjunker.dk is a .dk domain served by 2 nameservers (ivy.ns.cloudflare.com, lou.ns.cloudflare.com). It was registered on 1 March 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.56.183 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.spamfilter.io. 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 57ms

Nameserver	IP addresses	PTR	ASN / ISP
ivy.ns.cloudflare.com	108.162.192.120 172.64.32.120 173.245.58.120 2606:4700:50::adf5:3a78 2803:f800:50::6ca2:c078 2a06:98c1:50::ac40:2078	ivy.ns.cloudflare.com ivy.ns.cloudflare.com ivy.ns.cloudflare.com ivy.ns.cloudflare.com ivy.ns.cloudflare.com ivy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lou.ns.cloudflare.com	108.162.193.199 172.64.33.199 173.245.59.199 2606:4700:58::adf5:3bc7 2803:f800:50::6ca2:c1c7 2a06:98c1:50::ac40:21c7	lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com lou.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 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.56.183	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.155.71	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.spamfilter.io	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

2 records 52ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:9b47	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:38b7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 49ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.56.183,172.67.155.71 ech=AEX+DQBBAwAgACAypBhsNxKbUM69bUlQYC4dTBXVm2H5nazE1EeFX7lqZAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:9b47,2606:4700:3036::6815:38b7

📝 TXT Records#

2 records 204ms

TXT Record
google-site-verification=BjMMXiEcy2y9SMOoH97FFuzRWAG8e4RhIoE5CpOGpU0
v=spf1 include:spf.curanet.dk ~all

✉️ SPF#

Policy	Record (byjunker.dk)
~all (soft fail)	v=spf1 include:spf.curanet.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 2026-10-09 12:49:28

www	104.21.56.183 172.67.155.71 2606:4700:3033::ac43:9b47 2606:4700:3036::6815:38b7 (AS13335) (address records, no CNAME)
www vs bare domain	Same network byjunker.dk: 104.21.56.183 172.67.155.71 2606:4700:3033::ac43:9b47 2606:4700:3036::6815:38b7 (AS13335) www.byjunker.dk: 104.21.56.183 172.67.155.71 2606:4700:3033::ac43:9b47 2606:4700:3036::6815:38b7 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

1 records 82ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.spamfilter.io	DANE-EE · SPKI · SHA-256	9A25F05F2E322DABDCC9B7A06AB47A2D…

🔐 DNSSEC#

99ms

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	2411224433
Primary NS (MNAME)	ivy.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 02:46:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-03-01
Expires	2027-02-28 (128d)

📋 WHOIS#

⏱️ Lookup Timing#

57ms

52ms

56ms

AAAA

52ms

TXT

204ms

CAA

59ms

HTTPS

49ms

TLSA

82ms

SOA

0ms

MTA-STS

73ms

DNSSEC

99ms

SRV

449ms

Total

1674ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:49:28	945ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-05 02:27:52	1405ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-03 02:14:20	478ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 20:38:30	764ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 11:16:17	879ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-05 21:11:14 shown	1674ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-01 23:37:23	1532ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 18:26:50	580ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 18:20:52	4776ms	2 NS 2 A 1 MX	🔓 Insecure