`microbiologyopen.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8672^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:19b4^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.180^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.114^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dora.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dora.ns.cloudflare.com`
		A	108.162.192.108^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
		A	172.64.32.108^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
		A	173.245.58.108^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
NS	`ivan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c178^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2178^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivan.ns.cloudflare.com`
		A	108.162.193.120^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	172.64.33.120^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	173.245.59.120^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.180, 172.67.134.114
		IPv6 hints	2606:4700:3032::ac43:8672, 2606:4700:3037::6815:19b4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=246, name=cloudflare-ech.com
SOA	`dora.ns.cloudflare.com`dns@cloudflare.com serial=2399202534

`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=1776104582

Same first word

microbiologyopen.com

DNS History

17 records (6 active, 11 former)

○NSbri-ns01.wiley.com2015-05-15 → 2017-04-19 · 4 obs

● 2015-05-15 19:54:18
● 2017-04-19 06:42:30
○ 2026-04-09 00:17:22
○ 2026-04-13 18:41:46

●NSdora.ns.cloudflare.com2026-04-09 → 2026-04-13 · 3 obs

○ 2017-04-19 06:42:30
● 2026-04-09 00:17:22
● 2026-04-13 18:41:46

●NSivan.ns.cloudflare.com2026-04-09 → 2026-04-13 · 3 obs

○ 2017-04-19 06:42:30
● 2026-04-09 00:17:22
● 2026-04-13 18:41:46

○NSjws-edcp.wiley.com2015-05-15 → 2017-04-19 · 4 obs

● 2015-05-15 19:54:18
● 2017-04-19 06:42:30
○ 2026-04-09 00:17:22
○ 2026-04-13 18:41:46

○NSns.wiley.co.uk2015-05-15 → 2017-04-19 · 4 obs

● 2015-05-15 19:54:18
● 2017-04-19 06:42:30
○ 2026-04-09 00:17:22
○ 2026-04-13 18:41:46

○NSns.wileypub.com2015-05-15 → 2017-04-19 · 4 obs

● 2015-05-15 19:54:18
● 2017-04-19 06:42:30
○ 2026-04-09 00:17:22
○ 2026-04-13 18:41:46

○NSns2.wiley.co.uk2015-05-15 → 2017-04-19 · 4 obs

● 2015-05-15 19:54:18
● 2017-04-19 06:42:30
○ 2026-04-09 00:17:22
○ 2026-04-13 18:41:46

○NSsg-ns01.wiley.com2015-05-15 → 2017-04-19 · 4 obs

● 2015-05-15 19:54:18
● 2017-04-19 06:42:30
○ 2026-04-09 00:17:22
○ 2026-04-13 18:41:46

○MXcluster1.us.messagelabs.com2015-10-15 → 2017-04-19 · 5 obs

○ 2015-05-15 19:54:18
● 2015-10-15 22:44:14
● 2017-04-19 06:42:30
○ 2026-04-09 00:17:22
○ 2026-04-13 18:41:46

○MXcluster1a.us.messagelabs.com2015-10-15 → 2017-04-19 · 5 obs

○ 2015-05-15 19:54:18
● 2015-10-15 22:44:14
● 2017-04-19 06:42:30
○ 2026-04-09 00:17:22
○ 2026-04-13 18:41:46

○MXd113e170-1390-41e2-82d3-554a1559e810.msv1.invalid2015-05-15 → 2015-05-15 · 3 obs

● 2015-05-15 19:54:18
○ 2015-10-15 22:44:14
○ 2026-04-13 18:41:46

○MXmail.messaging.microsoft.com2015-05-15 → 2015-05-15 · 3 obs

● 2015-05-15 19:54:18
○ 2015-10-15 22:44:14
○ 2026-04-13 18:41:46

●A104.21.25.1802026-04-09 → 2026-04-13 · 3 obs

○ 2017-04-19 06:42:30
● 2026-04-09 00:17:22
● 2026-04-13 18:41:46

●A172.67.134.1142026-04-09 → 2026-04-13 · 3 obs

○ 2017-04-19 06:42:30
● 2026-04-09 00:17:22
● 2026-04-13 18:41:46

○A193.130.69.812015-05-15 → 2017-04-19 · 4 obs

● 2015-05-15 19:54:18
● 2017-04-19 06:42:30
○ 2026-04-09 00:17:22
○ 2026-04-13 18:41:46

●A2606:4700:3032::ac43:86722026-04-09 → 2026-04-13 · 3 obs

○ 2017-04-19 06:42:30
● 2026-04-09 00:17:22
● 2026-04-13 18:41:46

●A2606:4700:3037::6815:19b42026-04-09 → 2026-04-13 · 3 obs

○ 2017-04-19 06:42:30
● 2026-04-09 00:17:22
● 2026-04-13 18:41:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
microbiologyopen.com	dora.ns.cloudflare.com, ivan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.120

NS records: dora.ns.cloudflare.com, ivan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for microbiologyopen.com (unsigned zone)

⏱️ Timing

Total: 87ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.25.180, 172.67.134.114`
AAAA	2	`2606:4700:3032::ac43:8672, 2606:4700:3037::6815:19b4`
NS	2	`dora.ns.cloudflare.com, ivan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dora.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by microbiologyopen.com: 2606:4700:3032::ac43:8672, 2606:4700:3037::6815:19b4, 104.21.25.180 and 172.67.134.114.

other host names including igrejainternacional.iwww.com.br, breiling.com, mailin1.cibex.sk, megamart.co.nz and ns1.trafficson.com share IP numbers with microbiologyopen.com.

Name Servers

microbiologyopen.com is delegated to two name servers dora.ns.cloudflare.com and ivan.ns.cloudflare.com.

microbiologyopen.com shares the same name server setup as other domains, for instance blackwellmedstudent.com, physiology2019virtualissue.com, immunomedjournal.com, onewiley.net and miceliproductions.com.

microbiologyopen.com at least partially shares name servers with other domains, for instance idfy-aa.com, streamwoodcountertops.com, legrand-russia.com, besttulummexico.com and sxxcjg.cn.

These name servers are commonly used alongside major.ns.cloudflare.com and eva.ns.cloudflare.com.

Host names with six IP numbers:

Host name dora.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6c, 2803:f800:50::6ca2:c06c, 2a06:98c1:50::ac40:206c, 108.162.192.108, 172.64.32.108 and 173.245.58.108.

Host name ivan.ns.cloudflare.com points to: 2606:4700:58::adf5:3b78, 2803:f800:50::6ca2:c178, 2a06:98c1:50::ac40:2178, 108.162.193.120, 172.64.33.120 and 173.245.59.120.

microbiologyopen.com - robtex.com