`centralbiohub.com`

DNSSEC	⚠️ Not signed
NS	`ivy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c078^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2078^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivy.ns.cloudflare.com`
		A	108.162.192.120^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	172.64.32.120^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	173.245.58.120^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
NS	`johnathan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c2c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnathan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c32c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`johnathan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:232c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`johnathan.ns.cloudflare.com`
		A	108.162.195.44^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnathan.ns.cloudflare.com`
		A	162.159.44.44^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnathan.ns.cloudflare.com`
		A	172.64.35.44^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnathan.ns.cloudflare.com`
MX	`centralbiohub-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca27::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::1^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::2^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
		A	52.101.168.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	52.101.170.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	52.101.170.1^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	52.101.170.2^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
TXT	`MS=ms34326508`
TXT	`v=spf1 ~all`
SOA	`ivy.ns.cloudflare.com`dns@cloudflare.com serial=2399395819

`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=1776012537

Same first word

centralbiohub.de

centralbiohub.com

DNS History

14 records (3 active, 11 former)

●NSivy.ns.cloudflare.com2026-03-29 → 2026-04-12 · 3 obs

○ 2017-10-27 01:40:38
● 2026-03-29 16:39:38
● 2026-04-12 16:55:22

●NSjohnathan.ns.cloudflare.com2026-03-29 → 2026-04-12 · 3 obs

○ 2017-10-27 01:40:38
● 2026-03-29 16:39:38
● 2026-04-12 16:55:22

○NSns.udag.de2017-10-27 → 2017-10-27 · 4 obs

○ 2016-12-17 12:08:48
● 2017-10-27 01:40:38
○ 2026-03-29 16:39:38
○ 2026-04-12 16:55:22

○NSns.udag.net2017-10-27 → 2017-10-27 · 4 obs

○ 2016-12-17 12:08:48
● 2017-10-27 01:40:38
○ 2026-03-29 16:39:38
○ 2026-04-12 16:55:22

○NSns.udag.org2017-10-27 → 2017-10-27 · 4 obs

○ 2016-12-17 12:08:48
● 2017-10-27 01:40:38
○ 2026-03-29 16:39:38
○ 2026-04-12 16:55:22

○NSns57.domaincontrol.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 12:08:48
○ 2017-10-27 01:40:38
○ 2026-04-12 16:55:22

○NSns58.domaincontrol.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 12:08:48
○ 2017-10-27 01:40:38
○ 2026-04-12 16:55:22

●MXcentralbiohub-com.mail.protection.outlook.com2026-03-29 → 2026-04-12 · 3 obs

○ 2017-10-27 01:40:38
● 2026-03-29 16:39:38
● 2026-04-12 16:55:22

○MXmailstore1.secureserver.net2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 12:08:48
○ 2017-10-27 01:40:38
○ 2026-04-12 16:55:22

○MXsmtp.secureserver.net2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 12:08:48
○ 2017-10-27 01:40:38
○ 2026-04-12 16:55:22

○MXsmx00.udag.de2017-10-27 → 2017-10-27 · 4 obs

○ 2016-12-17 12:08:48
● 2017-10-27 01:40:38
○ 2026-03-29 16:39:38
○ 2026-04-12 16:55:22

○MXsmx01.udag.de2017-10-27 → 2017-10-27 · 4 obs

○ 2016-12-17 12:08:48
● 2017-10-27 01:40:38
○ 2026-03-29 16:39:38
○ 2026-04-12 16:55:22

○A184.168.221.402016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 12:08:48
○ 2017-10-27 01:40:38
○ 2026-04-12 16:55:22

○A89.31.143.12017-10-27 → 2017-10-27 · 4 obs

○ 2016-12-17 12:08:48
● 2017-10-27 01:40:38
○ 2026-03-29 16:39:38
○ 2026-04-12 16:55:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...	-
centralbiohub.com	ivy.ns.cloudflare.com, johnathan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.44

NS records: ivy.ns.cloudflare.com, johnathan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for centralbiohub.com (unsigned zone)

⏱️ Timing

Total: 280ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ivy.ns.cloudflare.com, johnathan.ns.cloudflare.com`
MX	1	`centralbiohub-com.mail.protection.outloo`
TXT	2	`MS=ms34326508, v=spf1 ~all`
SOA	1	`ivy.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

centralbiohub.com is delegated to two name servers: ivy.ns.cloudflare.com and johnathan.ns.cloudflare.com.

centralbiohub.com uses the same name server setup as other domains such as centralbiohub.de, instituteforspanishlanguagestudies.com, p(0x616e616c)o66app.com, narrativasdigitais.pt and p(0x616e616c)o66.vip.

centralbiohub.com shares name servers with other domains at least partially, for example habibiecenter.or.id, boomerang-casino-3940.com, socialrun.nl, amq.ca and panoon.com.cn.

These name servers are commonly used with emely.ns.cloudflare.com.

Host names with six IP numbers: host name ivy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a78, 2803:f800:50::6ca2:c078, 2a06:98c1:50::ac40:2078, 108.162.192.120, 172.64.32.120 and 173.245.58.120; host name johnathan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c2c, 2803:f800:50::6ca2:c32c, 2a06:98c1:50::ac40:232c, 108.162.195.44, 162.159.44.44 and 172.64.35.44.

Mail Servers

centralbiohub.com is handled by a single mail server, centralbiohub-com.mail.protection.outlook.com.

Host name centralbiohub-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.

centralbiohub.com - robtex.com