baio.dk

📜 Historical scan 2026-09-20 14:46:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

baio.dk is a .dk domain served by 2 nameservers (brit.ns.cloudflare.com, ganz.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.60.76 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by baio-dk.mail.protection.outlook.com. 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
brit.ns.cloudflare.com	108.162.192.78 172.64.32.78 173.245.58.78 2606:4700:50::adf5:3a4e 2803:f800:50::6ca2:c04e 2a06:98c1:50::ac40:204e	brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ganz.ns.cloudflare.com	108.162.195.40 162.159.44.40 172.64.35.40 2606:4700:58::a29f:2c28 2803:f800:50::6ca2:c328 2a06:98c1:50::ac40:2328	ganz.ns.cloudflare.com ganz.ns.cloudflare.com ganz.ns.cloudflare.com ganz.ns.cloudflare.com ganz.ns.cloudflare.com ganz.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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.60.76	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.193.220	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	baio-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::6 2a01:111:f403:ca21::c 2a01:111:f403:ca38::8 52.101.181.153 52.101.209.31 52.101.68.36 52.101.91.21	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-matpr05cu00105.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

2 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:c1dc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:3c4c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 34ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.60.76,172.67.193.220 ech=AEX+DQBBoAAgACBT5CoIK6Re0l200UWvqxNl7sVAFtO4BfagHf471WILFAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:c1dc,2606:4700:3034::6815:3c4c

📝 TXT Records#

2 records 172ms

TXT Record
MS=ms85219652
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (baio.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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 2026-10-08 20:12:33

www	Exists, no address
www vs bare domain	www does not resolve baio.dk: 104.21.60.76 172.67.193.220 2606:4700:3030::ac43:c1dc 2606:4700:3034::6815:3c4c (AS13335) www.baio.dk: no address (all like this)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-baio-dk._domainkey.flairc.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-baio-dk._domainkey.flairc.onmicrosoft.com	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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

121ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415147565
Primary NS (MNAME)	brit.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#

35ms

38ms

33ms

AAAA

32ms

TXT

172ms

CAA

40ms

HTTPS

34ms

TLSA

762ms

SOA

0ms

MTA-STS

62ms

DNSSEC

121ms

SRV

71ms

Total

1460ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 18:28:03	1468ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 00:24:21	1012ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 23:35:50	1386ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-20 14:46:43 shown	1460ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-16 00:29:03	4296ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-09 13:43:07	2923ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 05:27:26	1299ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-13 06:44:51	7072ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-20 02:53:54	1669ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-18 14:24:08	1979ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-10 09:51:59	17329ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-28 15:25:08	900ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 14:02:29	1858ms	2 NS 2 A 1 MX	🔓 Insecure