`bio-itworld.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:85d9^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5d2^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.210^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.217^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`marty.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bcc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marty.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1cc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marty.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21cc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marty.ns.cloudflare.com`
		A	108.162.193.204^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marty.ns.cloudflare.com`
		A	172.64.33.204^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marty.ns.cloudflare.com`
		A	173.245.59.204^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marty.ns.cloudflare.com`
NS	`megan.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`megan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`megan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`megan.ns.cloudflare.com`
		A	108.162.192.197^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`megan.ns.cloudflare.com`
		A	172.64.32.197^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`megan.ns.cloudflare.com`
		A	173.245.58.197^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`megan.ns.cloudflare.com`
MX	`bioitworld-com0i.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::14^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::16^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00306.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00403.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.10.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr02cu00301.inbound.protection.outlook.com`
		A	52.101.50.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00502.inbound.protection.outlook.com`
		A	52.101.50.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00605.inbound.protection.outlook.com`
TXT	`Validity-Domain-Verification=3hZjQnG7lrKjFNBLjktrZntiFLc=`
TXT	`_ae9k1eteu38qxsnu5hwdlhd6rv8ccc4`
TXT	`_wphmvev7yz191xuuw28yii8ob18kdmk`
TXT	`google-site-verification=CreSY5KS9BNa5CRy6LvoDHX-C4JEy01HiogBQeOwlfE`
TXT	`v=spf1 ip4:8.39.1.0/24 ip4:8.224.216.0/24 ip4:23.249.208.0/20 ip4:23.251.224....`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.210, 172.67.133.217
		IPv6 hints	2606:4700:3036::ac43:85d9, 2606:4700:3037::6815:5d2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=163, name=cloudflare-ech.com
SOA	`marty.ns.cloudflare.com`dns@cloudflare.com serial=2400986209

`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=1775953622

rank #125382 globally
rank #54592 in the tld
📈 Tranco rank: #361,110

PTR for

133.71.228.66.in-addr.arpa

Subdomains

www.bio-itworld.com

Same first word

bio-itworld.com

DNS History

17 records (7 active, 10 former)

●NSmarty.ns.cloudflare.com2026-04-08 → 2026-04-12 · 3 obs

○ 2026-03-27 11:58:04
● 2026-04-08 23:16:08
● 2026-04-12 00:41:14

●NSmegan.ns.cloudflare.com2026-04-08 → 2026-04-12 · 3 obs

○ 2026-03-27 11:58:04
● 2026-04-08 23:16:08
● 2026-04-12 00:41:14

○NSns25.worldnic.com2009-01-12 → 2026-03-27 · 4 obs

● 2009-01-12 23:09:28
● 2026-03-27 11:58:04
○ 2026-04-08 23:16:08
○ 2026-04-12 00:41:14

○NSns26.worldnic.com2009-01-12 → 2026-03-27 · 4 obs

● 2009-01-12 23:09:28
● 2026-03-27 11:58:04
○ 2026-04-08 23:16:08
○ 2026-04-12 00:41:14

○MXbio-itworld.com.s5a1.psmtp.com2009-01-12 → 2009-01-12 · 3 obs

● 2009-01-12 23:09:28
○ 2015-08-28 05:39:22
○ 2026-04-12 00:41:14

○MXbio-itworld.com.s5a2.psmtp.com2009-01-12 → 2009-01-12 · 3 obs

● 2009-01-12 23:09:28
○ 2015-08-28 05:39:22
○ 2026-04-12 00:41:14

○MXbio-itworld.com.s5b1.psmtp.com2009-01-12 → 2009-01-12 · 3 obs

● 2009-01-12 23:09:28
○ 2015-08-28 05:39:22
○ 2026-04-12 00:41:14

○MXbio-itworld.com.s5b2.psmtp.com2009-01-12 → 2009-01-12 · 3 obs

● 2009-01-12 23:09:28
○ 2015-08-28 05:39:22
○ 2026-04-12 00:41:14

●MXbioitworld-com0i.mail.protection.outlook.com2015-08-28 → 2026-04-12 · 3 obs

○ 2009-01-12 23:09:28
● 2015-08-28 05:39:22
● 2026-04-12 00:41:14

●A104.21.5.2102026-04-08 → 2026-04-12 · 3 obs

○ 2026-03-27 11:58:04
● 2026-04-08 23:16:08
● 2026-04-12 00:41:14

○A131.153.14.162026-02-17 → 2026-03-27 · 5 obs

○ 2017-11-20 00:53:54
● 2026-02-17 07:30:26
● 2026-03-27 11:58:04
○ 2026-04-08 23:16:08
○ 2026-04-12 00:41:14

●A172.67.133.2172026-04-08 → 2026-04-12 · 3 obs

○ 2026-03-27 11:58:04
● 2026-04-08 23:16:08
● 2026-04-12 00:41:14

○A192.225.209.22017-11-20 → 2017-11-20 · 4 obs

○ 2016-09-22 18:23:26
● 2017-11-20 00:53:54
○ 2026-02-17 07:30:26
○ 2026-04-12 00:41:14

○A205.174.26.1652015-08-28 → 2016-09-22 · 5 obs

○ 2009-01-12 23:09:28
● 2015-08-28 05:39:22
● 2016-09-22 18:23:26
○ 2017-11-20 00:53:54
○ 2026-04-12 00:41:14

●A2606:4700:3036::ac43:85d92026-04-08 → 2026-04-12 · 3 obs

○ 2026-03-27 11:58:04
● 2026-04-08 23:16:08
● 2026-04-12 00:41:14

●A2606:4700:3037::6815:5d22026-04-08 → 2026-04-12 · 3 obs

○ 2026-03-27 11:58:04
● 2026-04-08 23:16:08
● 2026-04-12 00:41:14

○A74.205.117.32009-01-12 → 2009-01-12 · 3 obs

● 2009-01-12 23:09:28
○ 2015-08-28 05:39:22
○ 2026-04-12 00:41:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...	-
bio-itworld.com	marty.ns.cloudflare.com, megan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.204

NS records: marty.ns.cloudflare.com, megan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bio-itworld.com (unsigned zone)

⏱️ Timing

Total: 1211ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.5.210, 172.67.133.217`
AAAA	2	`2606:4700:3036::ac43:85d9, 2606:4700:3037::6815:5d2`
NS	2	`marty.ns.cloudflare.com, megan.ns.cloudflare.com`
MX	1	`bioitworld-com0i.mail.protection.outlook`
TXT	5	`Validity-Domain-Verification=3hZjQnG7lrK, _ae9k1eteu38qxsnu5hwdlhd6rv8ccc4...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`marty.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

bio-itworld.com is a parent of www.bio-itworld.com.

IP Addresses

bio-itworld.com resolves to four IPs: 2606:4700:3036::ac43:85d9, 2606:4700:3037::6815:5d2, 104.21.5.210 and 172.67.133.217.

Other host names such as www.incconference.com, bvwwotw.shop, coastaleagles.com, aptelan.com and mofotos.com share IP numbers with bio-itworld.com.

Name Servers

bio-itworld.com is delegated to two name servers: marty.ns.cloudflare.com and megan.ns.cloudflare.com.

bio-itworld.com uses the same name server setup as other domains, including monero.how, (0x736578)-egypt.com, myprepaidcenter.website, xxarxx.co and peachez.fr.

At least part of the name servers for bio-itworld.com are shared with other domains, for instance link.pe, transmerri.com, treatspot.com, ybsoft.com.cn and fiercesensors.com.

These name servers are commonly used alongside the name servers melissa.ns.cloudflare.com.

Host names with six IP numbers:

marty.ns.cloudflare.com points to: 2606:4700:58::adf5:3bcc, 2803:f800:50::6ca2:c1cc, 2a06:98c1:50::ac40:21cc, 108.162.193.204, 172.64.33.204 and 173.245.59.204.

megan.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac5, 2803:f800:50::6ca2:c0c5, 2a06:98c1:50::ac40:20c5, 108.162.192.197, 172.64.32.197 and 173.245.58.197.

Mail Servers

The mail server for bio-itworld.com is bioitworld-com0i.mail.protection.outlook.com.

bioitworld-com0i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::14, 2a01:111:f403:c902::16, 2a01:111:f403:f804::3, 2a01:111:f403:f905::4, 52.101.9.0, 52.101.10.1, 52.101.50.10 and 52.101.50.13.

bio-itworld.com - robtex.com

bio-itworld.com

com

PTR for

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`bio-itworld.com`

`com`