biologyreader.com - dns.ninja

`biologyreader.com`

DNSSEC	⚠️ Not signed
A	145.79.4.173^{🇳🇱 IIHOS001145.79.0.0/21 HOSTINGER US}
NS	`barbara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`barbara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`barbara.ns.cloudflare.com`
		A	108.162.192.248^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	172.64.32.248^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	173.245.58.248^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
NS	`leonidas.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c65^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c365^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leonidas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2365^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leonidas.ns.cloudflare.com`
		A	108.162.195.101^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
		A	162.159.44.101^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
		A	172.64.35.101^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonidas.ns.cloudflare.com`
MX	`biologyreader.com` ⭐
		A	145.79.4.173^{🇳🇱 IIHOS001145.79.0.0/21 HOSTINGER US}
SOA	`barbara.ns.cloudflare.com`dns@cloudflare.com serial=2404973157

`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=1783764462

MX for

biologyreader.com

Same first word

biologyreader.com

DNS History

16 records (4 active, 12 former)

●NSbarbara.ns.cloudflare.com2026-03-27 → 2026-07-11 · 3 obs

○ 2018-07-31 15:44:36
● 2026-03-27 22:27:08
● 2026-07-11 10:37:16

●NSleonidas.ns.cloudflare.com2026-03-27 → 2026-07-11 · 3 obs

○ 2018-07-31 15:44:36
● 2026-03-27 22:27:08
● 2026-07-11 10:37:16

○NSns31.domaincontrol.com2018-07-31 → 2018-07-31 · 3 obs

● 2018-07-31 15:44:36
○ 2026-03-27 22:27:08
○ 2026-07-11 10:37:16

○NSns32.domaincontrol.com2018-07-31 → 2018-07-31 · 3 obs

● 2018-07-31 15:44:36
○ 2026-03-27 22:27:08
○ 2026-07-11 10:37:16

●MXbiologyreader.com2026-03-27 → 2026-07-11 · 2 obs

● 2026-03-27 22:27:08
● 2026-07-11 10:37:16

●A145.79.4.1732026-05-10 → 2026-07-11 · 3 obs

○ 2026-03-27 22:27:08
● 2026-05-10 03:31:06
● 2026-07-11 10:37:16

○A184.168.221.482018-07-31 → 2018-07-31 · 3 obs

● 2018-07-31 15:44:36
○ 2026-03-27 22:27:08
○ 2026-07-11 10:37:16

○A184.168.221.522018-07-31 → 2018-07-31 · 3 obs

● 2018-07-31 15:44:36
○ 2026-03-27 22:27:08
○ 2026-07-11 10:37:16

○A50.63.202.322018-07-31 → 2018-07-31 · 3 obs

● 2018-07-31 15:44:36
○ 2026-03-27 22:27:08
○ 2026-07-11 10:37:16

○A50.63.202.442018-07-31 → 2018-07-31 · 3 obs

● 2018-07-31 15:44:36
○ 2026-03-27 22:27:08
○ 2026-07-11 10:37:16

○A50.63.202.512018-07-31 → 2018-07-31 · 3 obs

● 2018-07-31 15:44:36
○ 2026-03-27 22:27:08
○ 2026-07-11 10:37:16

○A50.63.202.562018-07-31 → 2018-07-31 · 3 obs

● 2018-07-31 15:44:36
○ 2026-03-27 22:27:08
○ 2026-07-11 10:37:16

○A50.63.202.572018-07-31 → 2018-07-31 · 3 obs

● 2018-07-31 15:44:36
○ 2026-03-27 22:27:08
○ 2026-07-11 10:37:16

○A50.63.202.582018-07-31 → 2018-07-31 · 3 obs

● 2018-07-31 15:44:36
○ 2026-03-27 22:27:08
○ 2026-07-11 10:37:16

○A50.63.202.592018-07-31 → 2018-07-31 · 3 obs

● 2018-07-31 15:44:36
○ 2026-03-27 22:27:08
○ 2026-07-11 10:37:16

○A64.91.246.832026-03-27 → 2026-03-27 · 4 obs

○ 2018-07-31 15:44:36
● 2026-03-27 22:27:08
○ 2026-05-10 03:31:06
○ 2026-07-11 10:37:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net...	-
biologyreader.com	barbara.ns.cloudflare.com, leonidas.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.248

NS records: barbara.ns.cloudflare.com, leonidas.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biologyreader.com (unsigned zone)

⏱️ Timing

Total: 229ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`145.79.4.173`
NS	2	`barbara.ns.cloudflare.com, leonidas.ns.cloudflare.com`
MX	1	`biologyreader.com (pri: 10)`
SOA	1	`barbara.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

biologyreader.com serves as a mail server for biologyreader.com.

IP Addresses

biologyreader.com has exactly one IP address — 145.79.4.173.

circuitglobe.com, keydifferences.com, electronicscoach.com plus two other host names have IP numbers in common with biologyreader.com.

Name Servers

DNS delegation for biologyreader.com points to two name servers: barbara.ns.cloudflare.com and leonidas.ns.cloudflare.com.

The name server configuration of biologyreader.com is shared with other domains, for instance maszyny-drogowe.eu, quoteslovers.net, binaryterms.com and two others.

biologyreader.com shares at least some of its name servers with other domains, including sudoji.io, express-pallets.com.au, virgilortiz.com and two others.

These name servers are frequently paired with the name servers trevor.ns.cloudflare.com and rodney.ns.cloudflare.com.

Hosts with 6 IP addresses each:

barbara.ns.cloudflare.com has IP addresses 108.162.192.248, 172.64.32.248 and 173.245.58.248, plus 3 other.

leonidas.ns.cloudflare.com has IP addresses 108.162.195.101, 162.159.44.101 and 172.64.35.101, plus 3 other.

Mail Servers

biologyreader.com uses exactly one mail server, which is biologyreader.com.

biologyreader.com has exactly one IP number: 145.79.4.173.