bksysdev.com - dns.ninja

`bksysdev.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:a163^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:9e7^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.9.231^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.161.99^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alexa.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26d7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alexa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alexa.ns.cloudflare.com`
		A	108.162.194.215^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexa.ns.cloudflare.com`
		A	162.159.38.215^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexa.ns.cloudflare.com`
		A	172.64.34.215^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexa.ns.cloudflare.com`
NS	`andronicus.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andronicus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c371^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`andronicus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2371^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`andronicus.ns.cloudflare.com`
		A	108.162.195.113^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andronicus.ns.cloudflare.com`
		A	162.159.44.113^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andronicus.ns.cloudflare.com`
		A	172.64.35.113^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andronicus.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=d409423318530d359c28c97998a3ba3be61deab0`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.9.231, 172.67.161.99
		IPv6 hints	2606:4700:3030::ac43:a163, 2606:4700:3037::6815:9e7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOA	`alexa.ns.cloudflare.com`dns@cloudflare.com serial=2405853157

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1782934121

🔒 HSTS Preload (+subdomains)

Same first word

bksysdev.com

DNS History

10 records (8 active, 2 former)

●NSalexa.ns.cloudflare.com2026-06-05 → 2026-07-01 · 2 obs

● 2026-06-05 13:22:08
● 2026-07-01 19:44:28

●NSandronicus.ns.cloudflare.com2026-06-05 → 2026-07-01 · 2 obs

● 2026-06-05 13:22:08
● 2026-07-01 19:44:28

●MXmail.protonmail.ch2026-06-05 → 2026-07-01 · 2 obs

● 2026-06-05 13:22:08
● 2026-07-01 19:44:28

●MXmailsec.protonmail.ch2026-06-05 → 2026-07-01 · 2 obs

● 2026-06-05 13:22:08
● 2026-07-01 19:44:28

●A104.21.9.2312026-06-05 → 2026-07-01 · 2 obs

● 2026-06-05 13:22:08
● 2026-07-01 19:44:28

●A172.67.161.992026-06-05 → 2026-07-01 · 2 obs

● 2026-06-05 13:22:08
● 2026-07-01 19:44:28

●A2606:4700:3030::ac43:a1632026-06-20 → 2026-07-01 · 3 obs

○ 2026-06-16 10:53:56
● 2026-06-20 12:01:00
● 2026-07-01 19:44:28

○A2606:4700:3033::ac43:a1632026-06-05 → 2026-06-16 · 4 obs

● 2026-06-05 13:22:08
● 2026-06-16 10:53:56
○ 2026-06-20 12:01:00
○ 2026-07-01 19:44:28

○A2606:4700:3035::6815:9e72026-06-05 → 2026-06-16 · 4 obs

● 2026-06-05 13:22:08
● 2026-06-16 10:53:56
○ 2026-06-20 12:01:00
○ 2026-07-01 19:44:28

●A2606:4700:3037::6815:9e72026-06-20 → 2026-07-01 · 3 obs

○ 2026-06-16 10:53:56
● 2026-06-20 12:01:00
● 2026-07-01 19:44:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...	-
bksysdev.com	alexa.ns.cloudflare.com, andronicus.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.215

NS records: alexa.ns.cloudflare.com, andronicus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bksysdev.com (unsigned zone)

⏱️ Timing

Total: 259ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.9.231, 172.67.161.99`
AAAA	2	`2606:4700:3030::ac43:a163, 2606:4700:3037::6815:9e7`
NS	2	`alexa.ns.cloudflare.com, andronicus.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=d409423318530d35, v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alexa.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (alexa.ns.cloudflare.com, alexa.ns.cloudflare.com, alexa.ns.cloudflare.com...)

Analysis

IP Addresses

bksysdev.com has four IP addresses: 104.21.9.231, 172.67.161.99, 2606:4700:3030::ac43:a163 and 2606:4700:3037::6815:9e7.

Additional host names — hklotto.top, m.top(0x666170)girls.net, spotlightsphere.com and two others — share IP numbers with bksysdev.com.

Name Servers

bksysdev.com has two authoritative name servers — alexa.ns.cloudflare.com and andronicus.ns.cloudflare.com.

bksysdev.com shares its name server setup with other domains, including levart.me, kur-residence.com, educationinfo.ru and two others.

bksysdev.com partially shares its NS delegation with several other domains, including fayanba.com, jowlol.org, hukeli.workers.dev and two others.

The name servers yisroel.ns.cloudflare.com, lee.ns.cloudflare.com, marty.ns.cloudflare.com and treasure.ns.cloudflare.com are often found in use alongside these name servers.

Host names with 6 IP numbers:

alexa.ns.cloudflare.com points to 108.162.194.215, 162.159.38.215, 172.64.34.215 and 3 other IP addresses.

andronicus.ns.cloudflare.com points to 108.162.195.113, 162.159.44.113, 172.64.35.113 and 3 other IP addresses.

Mail Servers

bksysdev.com has two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

bksysdev.com shares the same mail server setup as other domains, including padouk.com, miche.fi, vatopedi.org and two others.

bksysdev.com shares mail servers — at least in part — with other domains, including naratkin.com, squaredsquid.com, mx.thedavisorg.com and two others.

mail.protonmail.ch has three IP addresses (176.119.200.128, 185.70.42.128 and 185.205.70.128) and mailsec.protonmail.ch has three IP addresses (176.119.200.129, 185.70.42.129 and 185.205.70.129).