`351.fyi`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:9edb^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:290f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.41.15^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.158.219^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bethany.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:261f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bethany.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bethany.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bethany.ns.cloudflare.com`
		A	108.162.194.31^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bethany.ns.cloudflare.com`
		A	162.159.38.31^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bethany.ns.cloudflare.com`
		A	172.64.34.31^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bethany.ns.cloudflare.com`
NS	`rob.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rob.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rob.ns.cloudflare.com`
		A	108.162.193.140^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	172.64.33.140^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	173.245.59.140^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.41.15, 172.67.158.219
		IPv6 hints	2606:4700:3034::ac43:9edb, 2606:4700:3037::6815:290f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com
SOA	`bethany.ns.cloudflare.com`dns@cloudflare.com serial=2403586906

`fyi`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.fyi` ⭐
	NS	`v0n1.nic.fyi`
	NS	`v0n2.nic.fyi`
	NS	`v0n3.nic.fyi`
	NS	`v2n0.nic.fyi`
	NS	`v2n1.nic.fyi`
	SOA	`v0n0.nic.fyi`hostmaster@donuts.email serial=1778583392

Same first word

351.ru

351.ca

351.net

351.eu

351.cc

351.de

351.com.au

351.com

351.at

351.dk

351.fyi

351.cn

351.nl

351.me

351.co.uk

351.be

351.co.kr

351.games

351.pl

351.co

351.us

351.org

Similar names

135.ru

135.ir

135.co

315.info

315.ai

315.bz

315.io

153.nl

153.tv

135.ca

315.ln.cn

531.ca

135.to

315.cm

153.ch

135.co.uk

315.cl

135.cc

135.com

315.casino

531.co.uk

531.ph

153.by

315.media

315.com.cn

513.net

315.art.pl

135.vn

315.ca

513.casino

153.io

153.bz

531.io

531.it

513.com.cn

135.eu

513.org

135.kz

135.by

531.cz

531.cm

531.net.cn

135.pl

513.com

315.im

531.co

135.bio

513.eu

531.tw

135.ink

315.net

153.ph

531.co.za

315.email

135.app

315.org.cn

513.it

531.de

153.co.kr

315.tokyo

135.de

135.co.jp

135.ee

153.fish

135.online

513.us

531.com

135.fr

315.center

135.es

315.chat

315.one

513.cn

531.us

315.xyz

513.lt

135.be

315.tv

513.ink

315.fr

135.net

153.de

315.co.jp

315.sh.cn

135.cab

153.li

513.one

315.biz

DNS History

15 records (6 active, 9 former)

●NSbethany.ns.cloudflare.com2026-05-06 → 2026-05-12 · 3 obs

○ 2017-09-05 07:29:48
● 2026-05-06 22:40:04
● 2026-05-12 11:14:10

○NSns1.myhostadmin.net2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 19:41:24
○ 2017-09-05 07:29:48
○ 2026-05-12 11:14:10

○NSns2.myhostadmin.net2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 19:41:24
○ 2017-09-05 07:29:48
○ 2026-05-12 11:14:10

○NSns3.myhostadmin.net2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 19:41:24
○ 2017-09-05 07:29:48
○ 2026-05-12 11:14:10

○NSns4.myhostadmin.net2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 19:41:24
○ 2017-09-05 07:29:48
○ 2026-05-12 11:14:10

○NSns5.myhostadmin.net2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 19:41:24
○ 2017-09-05 07:29:48
○ 2026-05-12 11:14:10

○NSns6.myhostadmin.net2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 19:41:24
○ 2017-09-05 07:29:48
○ 2026-05-12 11:14:10

●NSrob.ns.cloudflare.com2026-05-06 → 2026-05-12 · 3 obs

○ 2017-09-05 07:29:48
● 2026-05-06 22:40:04
● 2026-05-12 11:14:10

●A104.21.41.152026-05-06 → 2026-05-12 · 3 obs

○ 2017-09-05 07:29:48
● 2026-05-06 22:40:04
● 2026-05-12 11:14:10

●A172.67.158.2192026-05-06 → 2026-05-12 · 3 obs

○ 2017-09-05 07:29:48
● 2026-05-06 22:40:04
● 2026-05-12 11:14:10

○A23.234.27.1002016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 19:41:24
○ 2017-09-05 07:29:48
○ 2026-05-12 11:14:10

●A2606:4700:3034::ac43:9edb2026-05-06 → 2026-05-12 · 3 obs

○ 2017-09-05 07:29:48
● 2026-05-06 22:40:04
● 2026-05-12 11:14:10

●A2606:4700:3037::6815:290f2026-05-06 → 2026-05-12 · 3 obs

○ 2017-09-05 07:29:48
● 2026-05-06 22:40:04
● 2026-05-12 11:14:10

○CNAMEfreeurl.abc188.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 19:41:24
○ 2017-09-05 07:29:48
○ 2026-05-12 11:14:10

○CNAMEfreeurl.vhostgo.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 19:41:24
○ 2017-09-05 07:29:48
○ 2026-05-12 11:14:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fyi	v0n0.nic.fyi, v0n2.nic.fyi, v0n1.nic.fyi, v0n3.nic.fyi...	12 records
351.fyi	bethany.ns.cloudflare.com, rob.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.31

NS records: bethany.ns.cloudflare.com, rob.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 351.fyi (unsigned zone)

⏱️ Timing

Total: 431ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.158.219, 104.21.41.15`
AAAA	2	`2606:4700:3034::ac43:9edb, 2606:4700:3037::6815:290f`
NS	2	`bethany.ns.cloudflare.com, rob.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bethany.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.fyi, v2n0.nic.fyi, v0n3.nic.fyi...)

Analysis

IP Addresses

351.fyi maps to four IP numbers: 2606:4700:3034::ac43:9edb, 2606:4700:3037::6815:290f, 104.21.41.15 and 172.67.158.219.

Other host names, for instance en.kooorazoom.net, fulltimecanada.ca, luhemen.cn, albogari.org and antiques-art-collectibles.com share IP numbers with 351.fyi.

Name Servers

Two name servers bethany.ns.cloudflare.com and rob.ns.cloudflare.com are delegated to 351.fyi.

351.fyi uses the same name server configuration as other domains, such as 7770001.mom, 568gg.vip, 23620.xyz, gs1039.life and 52505.cn.

351.fyi at least partially shares name servers with other domains such as ultra-large.in, proadjust.ie, oxaxahu.top, gagysae.com and fatemi.com.

Host names with six IP numbers: Host name bethany.ns.cloudflare.com points to 2606:4700:50::a29f:261f, 2803:f800:50::6ca2:c21f, 2a06:98c1:50::ac40:221f, 108.162.194.31, 162.159.38.31 and 172.64.34.31; host name rob.ns.cloudflare.com points to 2606:4700:58::adf5:3b8c, 2803:f800:50::6ca2:c18c, 2a06:98c1:50::ac40:218c, 108.162.193.140, 172.64.33.140 and 173.245.59.140.

351.fyi - robtex.com

351.fyi

fyi

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

`351.fyi`

`fyi`