`2bi1.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b933^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:242e^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.36.46^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.185.51^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`harlan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cfa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harlan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harlan.ns.cloudflare.com`
		A	108.162.195.250^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	162.159.44.250^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	172.64.35.250^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
NS	`nena.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nena.ns.cloudflare.com`
		A	108.162.194.161^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	162.159.38.161^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	172.64.34.161^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.36.46, 172.67.185.51
		IPv6 hints	2606:4700:3030::ac43:b933, 2606:4700:3032::6815:242e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=215, name=cloudflare-ech.com
SOA	`harlan.ns.cloudflare.com`dns@cloudflare.com serial=2409442142

`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=1784258087

Subdomains

www.2bi1.com

Same first word

2bi1.com

Similar names

1i2b.com

21ib.net

21bi.com

bi21.ru

ib21.com

i12b.nl

bi21.cc

bi12.cn

21ib.com

bi21.fr

i2b1.com

bi21.cn

bi21.com

DNS History

20 records (6 active, 14 former)

○NSa.share-dns.com2026-03-08 → 2026-03-08 · 4 obs

○ 2016-09-11 02:46:50
● 2026-03-08 17:20:58
○ 2026-05-05 14:07:44
○ 2026-07-17 03:17:04

○NSa1.share-dns.com2026-03-08 → 2026-03-08 · 4 obs

○ 2016-09-11 02:46:50
● 2026-03-08 17:20:58
○ 2026-05-05 14:07:44
○ 2026-07-17 03:17:04

○NSb.share-dns.net2026-03-08 → 2026-03-08 · 4 obs

○ 2016-09-11 02:46:50
● 2026-03-08 17:20:58
○ 2026-05-05 14:07:44
○ 2026-07-17 03:17:04

○NSb1.share-dns.net2026-03-08 → 2026-03-08 · 4 obs

○ 2016-09-11 02:46:50
● 2026-03-08 17:20:58
○ 2026-05-05 14:07:44
○ 2026-07-17 03:17:04

○NSdns13.hichina.com2015-05-26 → 2015-05-26 · 3 obs

● 2015-05-26 21:34:20
○ 2015-10-19 09:08:28
○ 2026-07-17 03:17:04

○NSdns14.hichina.com2015-05-26 → 2015-05-26 · 3 obs

● 2015-05-26 21:34:20
○ 2015-10-19 09:08:28
○ 2026-07-17 03:17:04

●NSharlan.ns.cloudflare.com2026-05-05 → 2026-07-17 · 3 obs

○ 2026-03-08 17:20:58
● 2026-05-05 14:07:44
● 2026-07-17 03:17:04

●NSnena.ns.cloudflare.com2026-05-05 → 2026-07-17 · 3 obs

○ 2026-03-08 17:20:58
● 2026-05-05 14:07:44
● 2026-07-17 03:17:04

○NSns17.domaincontrol.com2016-09-11 → 2016-09-11 · 4 obs

○ 2015-10-19 09:08:28
● 2016-09-11 02:46:50
○ 2026-03-08 17:20:58
○ 2026-07-17 03:17:04

○NSns18.domaincontrol.com2016-09-11 → 2016-09-11 · 4 obs

○ 2015-10-19 09:08:28
● 2016-09-11 02:46:50
○ 2026-03-08 17:20:58
○ 2026-07-17 03:17:04

○MXmailstore1.secureserver.net2016-09-11 → 2016-09-11 · 3 obs

● 2016-09-11 02:46:50
○ 2026-03-08 17:20:58
○ 2026-07-17 03:17:04

○MXsmtp.secureserver.net2016-09-11 → 2016-09-11 · 3 obs

● 2016-09-11 02:46:50
○ 2026-03-08 17:20:58
○ 2026-07-17 03:17:04

●A104.21.36.462026-05-05 → 2026-07-17 · 3 obs

○ 2026-03-08 17:20:58
● 2026-05-05 14:07:44
● 2026-07-17 03:17:04

●A172.67.185.512026-05-05 → 2026-07-17 · 3 obs

○ 2026-03-08 17:20:58
● 2026-05-05 14:07:44
● 2026-07-17 03:17:04

●A2606:4700:3030::ac43:b9332026-07-17 → 2026-07-17 · 2 obs

○ 2026-05-05 14:07:44
● 2026-07-17 03:17:04

●A2606:4700:3032::6815:242e2026-05-05 → 2026-07-17 · 3 obs

○ 2026-03-08 17:20:58
● 2026-05-05 14:07:44
● 2026-07-17 03:17:04

○A2606:4700:3033::ac43:b9332026-05-05 → 2026-05-05 · 3 obs

○ 2026-03-08 17:20:58
● 2026-05-05 14:07:44
○ 2026-07-17 03:17:04

○A38.173.147.352026-03-08 → 2026-03-08 · 4 obs

○ 2016-09-11 02:46:50
● 2026-03-08 17:20:58
○ 2026-05-05 14:07:44
○ 2026-07-17 03:17:04

○A50.63.202.342016-09-11 → 2016-09-11 · 3 obs

● 2016-09-11 02:46:50
○ 2026-03-08 17:20:58
○ 2026-07-17 03:17:04

○CNAMEwww.2bi1.com2017-11-01 → 2017-11-01 · 3 obs

● 2017-11-01 20:32:46
○ 2026-03-08 17:20:58
○ 2026-07-17 03:17:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...	-
2bi1.com	nena.ns.cloudflare.com, harlan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.250

NS records: nena.ns.cloudflare.com, harlan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2bi1.com (unsigned zone)

⏱️ Timing

Total: 169ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.185.51, 104.21.36.46`
AAAA	2	`2606:4700:3032::6815:242e, 2606:4700:3030::ac43:b933`
NS	2	`harlan.ns.cloudflare.com, nena.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`harlan.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

2bi1.com serves as the parent of www.2bi1.com.

IP Addresses

2bi1.com resolves to four IP addresses: 104.21.36.46, 172.67.185.51, 2606:4700:3030::ac43:b933 and 2606:4700:3032::6815:242e.

Two other host names, along with sartorelman.com, rpga.info and coralspringspressurecleaninginc.com, also share IP numbers with 2bi1.com.

Name Servers

The NS records for 2bi1.com delegate to harlan.ns.cloudflare.com and nena.ns.cloudflare.com.

2bi1.com shares its NS records with other domains, for example yes44.com, byzancia.com, ibomplazanews.com and two others.

2bi1.com has at least partial name server overlap with other domains, such as cotton-store.com, aibiks.com, sarangoppa.com and two others.

DNS names with 6 IP addresses:

harlan.ns.cloudflare.com maps to 108.162.195.250, 162.159.44.250, 172.64.35.250 and 3 additional IP addresses.

nena.ns.cloudflare.com maps to 108.162.194.161, 162.159.38.161, 172.64.34.161 and 3 additional IP addresses.

2bi1.com - robtex.com

2bi1.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`2bi1.com`

`com`