`active-security.bg`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:33a7^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:b6fd^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.167^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.182.253^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`demi.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a5f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`demi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`demi.ns.cloudflare.com`
		A	108.162.192.95^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	172.64.32.95^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	173.245.58.95^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
NS	`plato.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bdf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`plato.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1df^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`plato.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21df^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`plato.ns.cloudflare.com`
		A	108.162.193.223^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`plato.ns.cloudflare.com`
		A	172.64.33.223^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`plato.ns.cloudflare.com`
		A	173.245.59.223^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`plato.ns.cloudflare.com`
MX	`mx2.cyberone.bg` ⭐
		A	152.53.237.240^{🇦🇹 netcup-AS152.53.236.0/22}
			PTR	`mx2.cyberone.bg`
TXT	`v=spf1 ip4:95.217.192.61 ip4:152.53.108.37 ip4:88.99.213.73 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.51.167, 172.67.182.253
		IPv6	2606:4700:3032::6815:33a7, 2606:4700:3032::ac43:b6fd
SOA	`demi.ns.cloudflare.com`dns@cloudflare.com serial=2399569197

`bg`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.bg` ⭐
	NS	`b.nic.bg`
	NS	`c.nic.bg`
	NS	`d.nic.bg`
	NS	`e.nic.bg`
	NS	`p.nic.bg`
	SOA	`a.nic.bg`hostmaster@register.bg 2026-03-24 #20

⚠️ On DNS blocklist: tif

Same first word

active-security.bg

active-security.net

active-security.biz

active-security.de

DNS History

7 records (7 active, 0 former)

●NSdemi.ns.cloudflare.com2026-03-08 → 2026-03-24 · 2 obs

● 2026-03-08 20:55:16
● 2026-03-24 23:07:16

●NSplato.ns.cloudflare.com2026-03-08 → 2026-03-24 · 2 obs

● 2026-03-08 20:55:16
● 2026-03-24 23:07:16

●MXmx2.cyberone.bg2026-03-08 → 2026-03-24 · 2 obs

● 2026-03-08 20:55:16
● 2026-03-24 23:07:16

●A104.21.51.1672026-03-08 → 2026-03-24 · 2 obs

● 2026-03-08 20:55:16
● 2026-03-24 23:07:16

●A172.67.182.2532026-03-08 → 2026-03-24 · 2 obs

● 2026-03-08 20:55:16
● 2026-03-24 23:07:16

●A2606:4700:3032::6815:33a72026-03-08 → 2026-03-24 · 2 obs

● 2026-03-08 20:55:16
● 2026-03-24 23:07:16

●A2606:4700:3032::ac43:b6fd2026-03-08 → 2026-03-24 · 2 obs

● 2026-03-08 20:55:16
● 2026-03-24 23:07:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
bg	a.nic.bg, b.nic.bg, c.nic.bg, d.nic.bg...	-
active-security.bg	demi.ns.cloudflare.com, plato.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.223

NS records: demi.ns.cloudflare.com, plato.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for active-security.bg (unsigned zone)

⏱️ Timing

Total: 533ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.51.167, 172.67.182.253`
AAAA	2	`2606:4700:3032::ac43:b6fd, 2606:4700:3032::6815:33a7`
NS	2	`demi.ns.cloudflare.com, plato.ns.cloudflare.com`
MX	1	`mx2.cyberone.bg (pri: 0)`
TXT	1	`v=spf1 ip4:95.217.192.61 ip4:152.53.108.`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`demi.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

active-security.bg refers to four IP numbers: 2606:4700:3032::6815:33a7, 2606:4700:3032::ac43:b6fd, 104.21.51.167 and 172.67.182.253.

Other host names, for instance javquick.com, badbox.in, jhmotor.cn, citytour.dev and www.citytour.dev share IP numbers with active-security.bg.

Name Servers

active-security.bg's delegation uses two name servers: demi.ns.cloudflare.com and plato.ns.cloudflare.com.

active-security.bg uses the same name server setup as other domains, such as aamras.com, cafecode.co, maritimo.com.au, rugartisan.co.uk and imgur.pl.

active-security.bg at least partially shares name servers with other domains, including diosalove.com, beaconwifi.com, wppcampus.nl, insurancefishing.com and unbloat.com.

These name servers are often used with diana.ns.cloudflare.com and alexia.ns.cloudflare.com.

Host names with six IP numbers:

demi.ns.cloudflare.com points to 2606:4700:50::adf5:3a5f, 2803:f800:50::6ca2:c05f, 2a06:98c1:50::ac40:205f, 108.162.192.95, 172.64.32.95 and 173.245.58.95.

plato.ns.cloudflare.com points to 2606:4700:58::adf5:3bdf, 2803:f800:50::6ca2:c1df, 2a06:98c1:50::ac40:21df, 108.162.193.223, 172.64.33.223 and 173.245.59.223.

Mail Servers

A single mail server handles active-security.bg, mx2.cyberone.bg.

active-security.bg shares the same mail server setup as other domains, for example cyber360.bg.

Host name mx2.cyberone.bg resolves to a single IP: 152.53.237.240.

active-security.bg - robtex.com