`4is1.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:43eb^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:b6f4^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.67.235^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.182.244^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brady.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cd7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brady.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brady.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brady.ns.cloudflare.com`
		A	108.162.195.215^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brady.ns.cloudflare.com`
		A	162.159.44.215^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brady.ns.cloudflare.com`
		A	172.64.35.215^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brady.ns.cloudflare.com`
NS	`molly.ns.cloudflare.com`
		A	2606:4700:50::adf5:3acd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0cd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`molly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20cd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`molly.ns.cloudflare.com`
		A	108.162.192.205^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	172.64.32.205^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	173.245.58.205^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.67.235, 172.67.182.244
		IPv6 hints	2606:4700:3030::6815:43eb, 2606:4700:3031::ac43:b6f4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=152, name=cloudflare-ech.com
SOA	`brady.ns.cloudflare.com`dns@cloudflare.com serial=2411352223

`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=1785903329

Same first word

4is1.com

Similar names

si14.it

is14.cn

si14.com

14si.com

si14.info

si14.net

is14.com

s4i1.com

is41.com

si14.co.za

si14.com.br

si41.com

DNS History

21 records (6 active, 15 former)

●NSbrady.ns.cloudflare.com2026-08-01 → 2026-08-05 · 3 obs

○ 2026-02-23 17:19:32
● 2026-08-01 00:48:28
● 2026-08-05 04:27:18

●NSmolly.ns.cloudflare.com2026-08-01 → 2026-08-05 · 3 obs

○ 2026-02-23 17:19:32
● 2026-08-01 00:48:28
● 2026-08-05 04:27:18

○NSns-us.1and1-dns.com2016-07-16 → 2016-12-20 · 5 obs

○ 2016-03-15 17:14:24
● 2016-07-16 00:36:08
● 2016-12-20 09:43:54
○ 2026-02-23 17:19:32
○ 2026-08-05 04:27:18

○NSns-us.1and1-dns.de2016-07-16 → 2016-12-20 · 5 obs

○ 2016-03-15 17:14:24
● 2016-07-16 00:36:08
● 2016-12-20 09:43:54
○ 2026-02-23 17:19:32
○ 2026-08-05 04:27:18

○NSns-us.1and1-dns.org2016-07-16 → 2016-12-20 · 5 obs

○ 2016-03-15 17:14:24
● 2016-07-16 00:36:08
● 2016-12-20 09:43:54
○ 2026-02-23 17:19:32
○ 2026-08-05 04:27:18

○NSns-us.1and1-dns.us2016-07-16 → 2016-12-20 · 5 obs

○ 2016-03-15 17:14:24
● 2016-07-16 00:36:08
● 2016-12-20 09:43:54
○ 2026-02-23 17:19:32
○ 2026-08-05 04:27:18

○NSns1.dreamhost.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 17:16:52
○ 2015-08-14 22:39:38
○ 2026-08-05 04:27:18

○NSns10.wixdns.net2015-08-14 → 2016-03-15 · 5 obs

○ 2008-03-14 17:16:52
● 2015-08-14 22:39:38
● 2016-03-15 17:14:24
○ 2016-07-16 00:36:08
○ 2026-08-05 04:27:18

○NSns11.wixdns.net2015-08-14 → 2016-03-15 · 5 obs

○ 2008-03-14 17:16:52
● 2015-08-14 22:39:38
● 2016-03-15 17:14:24
○ 2016-07-16 00:36:08
○ 2026-08-05 04:27:18

○NSns2.dreamhost.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 17:16:52
○ 2015-08-14 22:39:38
○ 2026-08-05 04:27:18

○NSns3.dreamhost.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 17:16:52
○ 2015-08-14 22:39:38
○ 2026-08-05 04:27:18

○MXmx00.1and1.com2016-07-16 → 2016-12-20 · 4 obs

● 2016-07-16 00:36:08
● 2016-12-20 09:43:54
○ 2026-02-23 17:19:32
○ 2026-08-05 04:27:18

○MXmx01.1and1.com2016-07-16 → 2016-12-20 · 4 obs

● 2016-07-16 00:36:08
● 2016-12-20 09:43:54
○ 2026-02-23 17:19:32
○ 2026-08-05 04:27:18

●A104.21.67.2352026-08-01 → 2026-08-05 · 3 obs

○ 2026-02-23 17:19:32
● 2026-08-01 00:48:28
● 2026-08-05 04:27:18

●A172.67.182.2442026-08-01 → 2026-08-05 · 3 obs

○ 2026-02-23 17:19:32
● 2026-08-01 00:48:28
● 2026-08-05 04:27:18

○A208.97.171.1692008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 17:16:52
○ 2015-08-14 22:39:38
○ 2026-08-05 04:27:18

○A216.250.120.32016-07-16 → 2016-12-20 · 5 obs

○ 2016-03-15 17:14:24
● 2016-07-16 00:36:08
● 2016-12-20 09:43:54
○ 2026-02-23 17:19:32
○ 2026-08-05 04:27:18

○A23.236.62.1472015-08-14 → 2016-03-15 · 5 obs

○ 2008-03-14 17:16:52
● 2015-08-14 22:39:38
● 2016-03-15 17:14:24
○ 2016-07-16 00:36:08
○ 2026-08-05 04:27:18

●A2606:4700:3030::6815:43eb2026-08-01 → 2026-08-05 · 3 obs

○ 2026-02-23 17:19:32
● 2026-08-01 00:48:28
● 2026-08-05 04:27:18

●A2606:4700:3031::ac43:b6f42026-08-01 → 2026-08-05 · 3 obs

○ 2026-02-23 17:19:32
● 2026-08-01 00:48:28
● 2026-08-05 04:27:18

○A2607:f1c0:1000:700a:3a8e:d7e2:598e:8082016-07-16 → 2016-12-20 · 5 obs

○ 2016-03-15 17:14:24
● 2016-07-16 00:36:08
● 2016-12-20 09:43:54
○ 2026-02-23 17:19:32
○ 2026-08-05 04:27:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
4is1.com	molly.ns.cloudflare.com, brady.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.205

NS records: molly.ns.cloudflare.com, brady.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4is1.com (unsigned zone)

⏱️ Timing

Total: 196ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.182.244, 104.21.67.235`
AAAA	2	`2606:4700:3030::6815:43eb, 2606:4700:3031::ac43:b6f4`
NS	2	`brady.ns.cloudflare.com, molly.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brady.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

4is1.com has four IP addresses: 104.21.67.235, 172.67.182.244, 2606:4700:3030::6815:43eb and 2606:4700:3031::ac43:b6f4.

Two other host names, along with centerstageii.com, chamadoseng.prudentopolis.pr.gov.br and yikefaonindustries.digital, also share IP numbers with 4is1.com.

Name Servers

Two name servers handle the delegation for 4is1.com: brady.ns.cloudflare.com and molly.ns.cloudflare.com.

4is1.com shares its NS records with other domains, for example solacefloat.com, medsolsupplier.com, b8171.com and two others.

4is1.com has at least partial name server overlap with other domains, such as pf.com.pk, shikonglianxian.cn, betmaxplace.us and two others.

It is common to see these name servers used together with name servers alexia.ns.cloudflare.com and lilyana.ns.cloudflare.com.

DNS names with 6 IP addresses:

brady.ns.cloudflare.com resolves to 108.162.195.215, 162.159.44.215 and 172.64.35.215 among others, with 3 other IP addresses in total.

molly.ns.cloudflare.com resolves to 108.162.192.205, 172.64.32.205 and 173.245.58.205 among others, with 3 other IP addresses in total.

4is1.com - robtex.com

4is1.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`4is1.com`

`com`