bybaun.dk

📜 Historical scan 2026-06-27 18:44:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bybaun.dk is a .dk domain served by 2 nameservers (coleman.ns.cloudflare.com, isla.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.0.203 is hosted by Cloudflare, Inc. (AS13335). 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 193ms

Nameserver	IP addresses	PTR	ASN / ISP
coleman.ns.cloudflare.com	108.162.195.64 162.159.44.64 172.64.35.64 2606:4700:58::a29f:2c40 2803:f800:50::6ca2:c340 2a06:98c1:50::ac40:2340	coleman.ns.cloudflare.com coleman.ns.cloudflare.com coleman.ns.cloudflare.com coleman.ns.cloudflare.com coleman.ns.cloudflare.com coleman.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
isla.ns.cloudflare.com	108.162.192.119 172.64.32.119 173.245.58.119 2606:4700:50::adf5:3a77 2803:f800:50::6ca2:c077 2a06:98c1:50::ac40:2077	isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com isla.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 206ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.0.203	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.128.67	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 415ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:8043	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:cb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 191ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.0.203,172.67.128.67 ech=AEX+DQBBRQAgACB5aePj08Ln+tHAG4C2AAMaaZ5KEmIpgiRGoTjs9YqZBAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8043,2606:4700:3032::6815:cb

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-08 17:25:49

www	104.21.0.203 172.67.128.67 2606:4700:3035::ac43:8043 2606:4700:3036::6815:cb (AS13335) (address records, no CNAME)
www vs bare domain	Same network bybaun.dk: 104.21.0.203 172.67.128.67 2606:4700:3035::ac43:8043 2606:4700:3036::6815:cb (AS13335) www.bybaun.dk: 104.21.0.203 172.67.128.67 2606:4700:3035::ac43:8043 2606:4700:3036::6815:cb (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

316ms

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

🏷️ SOA#

383ms

Field	Value
Serial	2407696692
Primary NS (MNAME)	coleman.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#

193ms

206ms

234ms

AAAA

415ms

TXT

410ms

CAA

204ms

HTTPS

191ms

TLSA

251ms

SOA

383ms

MTA-STS

248ms

DNSSEC

316ms

SRV

247ms

Total

1671ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 16:32:03	621ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 21:57:29	674ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-04 19:49:03	497ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-01 00:49:51	456ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-03 18:55:57	1277ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-30 12:20:40	917ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-27 18:44:59 shown	1671ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 13:04:30	691ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 03:49:31	833ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-21 03:28:37	3001ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 18:18:51	4669ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 18:16:45	1539ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 18:03:20	708ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-16 18:00:06	649ms	4 NS 1 A 1 MX	🔓 Insecure