bosign.dk

📜 Historical scan 2026-06-16 16:16:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bosign.dk is a .dk domain served by 5 nameservers (ns1.linode.com, ns2.linode.com, ns3.linode.com and 2 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 144.202.87.53 is hosted by The Constant Company, LLC (AS20473) in United States. Mail is handled by mail1.bosign.dk, mail2.bosign.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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#

5 records 167ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.linode.com	—	—	—
ns2.linode.com	—	—	—
ns3.linode.com	—	—	—
ns4.linode.com	—	—	—
ns5.linode.com	—	—	—

🌍 A Records#

1 records 152ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
144.202.87.53	—	144.202.87.53.vultrusercontent.com	AS20473	The Constant Company, LLC	144.202.0.0/17	🇺🇸 United States	Kent

📧 MX Records#

2 records 157ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail1.bosign.dk	144.202.87.53	144.202.87.53.vultrusercontent.com	AS20473 The Constant Company, LLC
20	—	mail2.bosign.dk	144.202.87.53	144.202.87.53.vultrusercontent.com	AS20473 The Constant Company, LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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 11:00:14

www	144.202.87.53 (AS20473) (address records, no CNAME)
www vs bare domain	Same network bosign.dk: 144.202.87.53 (AS20473) www.bosign.dk: 144.202.87.53 (AS20473)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

258ms

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

🏷️ SOA#

165ms

Field	Value
Serial	2021000002
Primary NS (MNAME)	ns1.linode.com
Responsible (RNAME)	admin@bosign.dk
Refresh	14400s
Retry	14400s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

167ms

152ms

157ms

AAAA

154ms

TXT

290ms

CAA

151ms

HTTPS

150ms

TLSA

304ms

SOA

165ms

MTA-STS

95ms

DNSSEC

258ms

SRV

0ms

Total

852ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 06:41:34	1079ms	5 NS 1 A 2 MX	🔓 Insecure
2026-08-27 12:33:57	3042ms	5 NS 1 A 2 MX	🔓 Insecure
2026-06-28 03:07:58	2110ms	5 NS 1 A 2 MX	🔓 Insecure
2026-06-25 01:03:03	1393ms	5 NS 1 A 2 MX	🔓 Insecure
2026-06-22 18:43:46	998ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 16:16:07 shown	852ms	5 NS 1 A 2 MX	🔓 Insecure