bio-bio.dk

📜 Historical scan 2026-09-14 06:31:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bio-bio.dk is a .dk domain served by 2 nameservers (dalary.ns.cloudflare.com, hasslo.ns.cloudflare.com). It was registered on 1 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.57.181 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.bio-bio.dk. 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
dalary.ns.cloudflare.com	108.162.194.220 162.159.38.220 172.64.34.220 2606:4700:50::a29f:26dc 2803:f800:50::6ca2:c2dc 2a06:98c1:50::ac40:22dc	dalary.ns.cloudflare.com dalary.ns.cloudflare.com dalary.ns.cloudflare.com dalary.ns.cloudflare.com dalary.ns.cloudflare.com dalary.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
hasslo.ns.cloudflare.com	108.162.195.134 162.159.44.134 172.64.35.134 2606:4700:58::a29f:2c86 2803:f800:50::6ca2:c386 2a06:98c1:50::ac40:2386	hasslo.ns.cloudflare.com hasslo.ns.cloudflare.com hasslo.ns.cloudflare.com hasslo.ns.cloudflare.com hasslo.ns.cloudflare.com hasslo.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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.57.181	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.165.71	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.bio-bio.dk	5.43.226.142	mail.essaycock.com	AS51248 Host-Telecom.com s.r.o.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mail.bio-bio.dk → 5.43.226.142
🔶 Autoconfig	mail.bio-bio.dk → 5.43.226.142

🔷 AAAA Records (IPv6)#

2 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:a547	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:39b5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 42ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.57.181,172.67.165.71 ech=AEX+DQBBqAAgACCpVJTZUBaBe3xyzYJHmick3sWtrNQxfkdk9A46DojkPQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:a547,2606:4700:3034::6815:39b5

📝 TXT Records#

1 records 161ms

TXT Record
v=spf1 mx mail.bio-bio.dk ip4:5.43.226.142 ~all

✉️ SPF#

Policy	Record (bio-bio.dk)
~all (soft fail)	v=spf1 mx mail.bio-bio.dk ip4:5.43.226.142 ~all

📨 DMARC#

Policy	Record (_dmarc.bio-bio.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:support@bio-bio.dk

📬 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 04:35:24

www	104.21.57.181 172.67.165.71 2606:4700:3030::ac43:a547 2606:4700:3034::6815:39b5 (AS13335) (address records, no CNAME)
www vs bare domain	Same network bio-bio.dk: 104.21.57.181 172.67.165.71 2606:4700:3030::ac43:a547 2606:4700:3034::6815:39b5 (AS13335) www.bio-bio.dk: 104.21.57.181 172.67.165.71 2606:4700:3030::ac43:a547 2606:4700:3034::6815:39b5 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	RSA · ~1024 bit below 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

error Unknown mechanism "mail.bio-bio.dk": receivers treat the record as a permanent error

🔗 TLSA / DANE#

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

🔐 DNSSEC#

127ms

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	2414369287
Primary NS (MNAME)	dalary.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 05:01:23

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2026-04-01
Expires	2027-03-31 (165d)

🔗 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
deltevande.dk	Punktum dk A/S (direct)
kildemarksgaarden.dk	Punktum dk A/S (direct)
prounit.dk	Punktum dk A/S (direct)
tivoli-casino-danmark.dk	Punktum dk A/S (direct)
winnerz-casino-dk.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

51ms

38ms

AAAA

40ms

TXT

161ms

CAA

54ms

HTTPS

42ms

TLSA

65ms

SOA

0ms

MTA-STS

84ms

DNSSEC

127ms

SRV

74ms

Total

1268ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 04:35:24	1530ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-07 18:30:03	634ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 17:24:12	1029ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-14 06:31:44 shown	1268ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 09:09:32	776ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 20:47:45	506ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-15 07:27:14	782ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-06 16:27:48	852ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-03 04:01:43	899ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-22 02:33:20	9904ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-19 17:40:00	1492ms	2 NS 2 A 0 MX	❓ Unknown
2026-07-03 19:07:49	1867ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 11:53:26	1524ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 20:00:41	972ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 22:50:17	1269ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 14:37:03	441ms	2 NS 2 A 0 MX	🔓 Insecure