boi2023.dk

📜 Historical scan 2026-06-27 19:14:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

boi2023.dk is a .dk domain served by 2 nameservers (isla.ns.cloudflare.com, jerome.ns.cloudflare.com). It was registered on 13 March 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.44.88 is hosted by Cloudflare, Inc. (AS13335). 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 87ms

Nameserver	IP addresses	PTR	ASN / ISP
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.
jerome.ns.cloudflare.com	108.162.193.181 172.64.33.181 173.245.59.181 2606:4700:58::adf5:3bb5 2803:f800:50::6ca2:c1b5 2a06:98c1:50::ac40:21b5	jerome.ns.cloudflare.com jerome.ns.cloudflare.com jerome.ns.cloudflare.com jerome.ns.cloudflare.com jerome.ns.cloudflare.com jerome.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 77ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.44.88	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.198.56	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 58ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:2c58	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:c638	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 67ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.44.88,172.67.198.56 ech=AEX+DQBB9QAgACCTNgWIXtzknE0vwn3cy3pqJv32D77Mz4agkcVqad9yfwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2c58,2606:4700:3031::ac43:c638

📝 TXT Records#

1 records 212ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (boi2023.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.boi2023.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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 19:32:21

www	104.21.44.88 172.67.198.56 2606:4700:3030::6815:2c58 2606:4700:3031::ac43:c638 (AS13335) (address records, no CNAME)
www vs bare domain	Same network boi2023.dk: 104.21.44.88 172.67.198.56 2606:4700:3030::6815:2c58 2606:4700:3031::ac43:c638 (AS13335) www.boi2023.dk: 104.21.44.88 172.67.198.56 2606:4700:3030::6815:2c58 2606:4700:3031::ac43:c638 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

109ms

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

🏷️ SOA#

84ms

Field	Value
Serial	2404753039
Primary NS (MNAME)	isla.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 20:03:13

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-03-13
Expires	2027-03-12 (138d)

📋 WHOIS#

⏱️ Lookup Timing#

87ms

77ms

47ms

AAAA

58ms

TXT

212ms

CAA

65ms

HTTPS

67ms

TLSA

54ms

SOA

84ms

MTA-STS

78ms

DNSSEC

109ms

SRV

95ms

Total

895ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 19:32:21	1746ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 16:10:01	546ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-19 09:11:18	1165ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 04:29:58	617ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-07 07:48:18	2764ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-19 05:23:17	886ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 19:14:03 shown	895ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 15:42:55	3444ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 15:35:06	467ms	2 NS 2 A 0 MX	🔓 Insecure