`activebiology.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:9bb5^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:4221^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.66.33^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.181^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kobe.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cc1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kobe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kobe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kobe.ns.cloudflare.com`
		A	108.162.195.193^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kobe.ns.cloudflare.com`
		A	162.159.44.193^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kobe.ns.cloudflare.com`
		A	172.64.35.193^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kobe.ns.cloudflare.com`
NS	`lilyana.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lilyana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lilyana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lilyana.ns.cloudflare.com`
		A	108.162.194.244^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lilyana.ns.cloudflare.com`
		A	162.159.38.244^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lilyana.ns.cloudflare.com`
		A	172.64.34.244^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lilyana.ns.cloudflare.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.66.33, 172.67.155.181
		IPv6 hints	2606:4700:3030::ac43:9bb5, 2606:4700:3033::6815:4221
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com
SOA	`kobe.ns.cloudflare.com`dns@cloudflare.com serial=2400758911

`net`

	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=1775935717

Same first word

activebiology.net

activebiology.com

DNS History

11 records (8 active, 3 former)

●NSkobe.ns.cloudflare.com2026-03-30 → 2026-04-11 · 3 obs

○ 2017-01-10 04:53:30
● 2026-03-30 16:20:14
● 2026-04-11 19:49:52

●NSlilyana.ns.cloudflare.com2026-03-30 → 2026-04-11 · 3 obs

○ 2017-01-10 04:53:30
● 2026-03-30 16:20:14
● 2026-04-11 19:49:52

○NSns51.domaincontrol.com2015-07-17 → 2017-01-10 · 4 obs

● 2015-07-17 07:03:30
● 2017-01-10 04:53:30
○ 2026-03-30 16:20:14
○ 2026-04-11 19:49:52

○NSns52.domaincontrol.com2015-07-17 → 2017-01-10 · 4 obs

● 2015-07-17 07:03:30
● 2017-01-10 04:53:30
○ 2026-03-30 16:20:14
○ 2026-04-11 19:49:52

●MXmailstore1.secureserver.net2015-07-17 → 2026-04-11 · 2 obs

● 2015-07-17 07:03:30
● 2026-04-11 19:49:52

●MXsmtp.secureserver.net2015-07-17 → 2026-04-11 · 2 obs

● 2015-07-17 07:03:30
● 2026-04-11 19:49:52

●A104.21.66.332026-03-30 → 2026-04-11 · 3 obs

○ 2017-01-10 04:53:30
● 2026-03-30 16:20:14
● 2026-04-11 19:49:52

●A172.67.155.1812026-03-30 → 2026-04-11 · 3 obs

○ 2017-01-10 04:53:30
● 2026-03-30 16:20:14
● 2026-04-11 19:49:52

●A2606:4700:3030::ac43:9bb52026-03-30 → 2026-04-11 · 3 obs

○ 2017-01-10 04:53:30
● 2026-03-30 16:20:14
● 2026-04-11 19:49:52

●A2606:4700:3033::6815:42212026-03-30 → 2026-04-11 · 3 obs

○ 2017-01-10 04:53:30
● 2026-03-30 16:20:14
● 2026-04-11 19:49:52

○A50.63.202.222015-07-17 → 2017-01-10 · 4 obs

● 2015-07-17 07:03:30
● 2017-01-10 04:53:30
○ 2026-03-30 16:20:14
○ 2026-04-11 19:49:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	c.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...	-
activebiology.net	kobe.ns.cloudflare.com, lilyana.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.244

NS records: kobe.ns.cloudflare.com, lilyana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for activebiology.net (unsigned zone)

⏱️ Timing

Total: 430ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.155.181, 104.21.66.33`
AAAA	2	`2606:4700:3033::6815:4221, 2606:4700:3030::ac43:9bb5`
NS	2	`kobe.ns.cloudflare.com, lilyana.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kobe.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

activebiology.net points to four IP numbers: 2606:4700:3030::ac43:9bb5, 2606:4700:3033::6815:4221, 104.21.66.33 and 172.67.155.181.

Other host names, for instance knsmi.com, viasors.com, www.mini-garden.nl, ptsmm.net and lunascape.jp share IP numbers with activebiology.net.

Name Servers

Delegation for activebiology.net rests with two name servers, kobe.ns.cloudflare.com and lilyana.ns.cloudflare.com.

activebiology.net shares the same name server setup as other domains, including sungrips.com, protectfloridawater.com, grogh.com, arrowgarden.com and arithmo.org.

activebiology.net at least partially shares name servers with other domains, for instance facecall.info, 1203.com.cn, eckart-2.cfd, businesscentercomplant-pagemanager.com and yubero.net.

These name servers are commonly used with dale.ns.cloudflare.com and otto.ns.cloudflare.com.

Host names with six IP numbers: kobe.ns.cloudflare.com points to: 2606:4700:58::a29f:2cc1, 2803:f800:50::6ca2:c3c1, 2a06:98c1:50::ac40:23c1, 108.162.195.193, 162.159.44.193 and 172.64.35.193. lilyana.ns.cloudflare.com points to: 2606:4700:50::a29f:26f4, 2803:f800:50::6ca2:c2f4, 2a06:98c1:50::ac40:22f4, 108.162.194.244, 162.159.38.244 and 172.64.34.244.

Mail Servers

activebiology.net is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

activebiology.net uses the same mail server configuration as other domains, such as joeykhandesign.com, lalencha.com, teslauber.com, krawatzeck.de and thingsmamasaid.com.

activebiology.net shares some mail servers with other domains at least partially, for example picarsso.com.

Host names with three IP numbers: The host name mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; The host name smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.

activebiology.net - robtex.com