`infeld.biz`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:a938^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:4f48^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.72^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.169.56^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`neil.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bd3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`neil.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`neil.ns.cloudflare.com`
		A	108.162.193.211^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
		A	172.64.33.211^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
		A	173.245.59.211^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
NS	`tricia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tricia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tricia.ns.cloudflare.com`
		A	108.162.192.232^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	172.64.32.232^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	173.245.58.232^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.79.72, 172.67.169.56
		IPv6 hints	2606:4700:3035::ac43:a938, 2606:4700:3036::6815:4f48
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=247, name=cloudflare-ech.com
SOA	`neil.ns.cloudflare.com`dns@cloudflare.com serial=2408930139

`biz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld.biz` ⭐
	NS	`b.gtld.biz`
	NS	`c.gtld.biz`
	NS	`m.gtld.biz`
	NS	`n.gtld.biz`
	NS	`w.gtld.biz`
	NS	`x.gtld.biz`
	NS	`y.gtld.biz`
	SOA	`a.gtld.biz`admin@tldns.godaddy serial=1784758196

WOT: UNKNOWN (62/100)

Subdomains

www.infeld.biz

Same first word

infeld.co.at

infeld.biz

infeld.org

infeld.com

infeld.net

infeld.at

infeld.de

Similar names

findel.com

delfin.ru

findle.com

findel.eu

delfin.se

defnil.com

delfin.it

delifn.com

findel.com.tr

deflin.net

delfin.name

feldin.hu

delfin.pro

filedn.eu

delfin.com.ru

findle.it

denifl.com

fliend.name

delfin.gr

delfin.com.au

nfield.biz

dfline.com

findel.cl

fliend.com

delfin.lt

lifend.com

delfin.us

delfin.torun.pl

fledni.org

denifl.eu

filedn.com

delfin.one

delfin.org

nfield.jp

delfin.co.za

delfin.com.cn

delfin.info

delfin.ie

delfin.edu.vn

delfin.dp.ua

findel.ru

denifl.at

delfin.co.uk

nfidel.net

lifedn.ru

delfin.group

delfin.ee

delfin.ua

elifdn.cn

elfind.com

dnielf.com

ledfin.com

delfin.me

delfin.zt.ua

delfin.co.jp

nfield.com

diflen.com

delfin.mk.ua

delfin.com.tr

ledfin.ru

delfin.malbork.pl

delfin.cz

delfin.at

delfin.hu

delfin.nl

nfidel.com

delfin.co.at

findel.net

findle.cn

delfin.com.ua

fdline.com

findel.de

delfin.bydgoszcz.pl

lifend.de

delfin.be

delfin.net

delfin.bg

findel.co.uk

findel.mobi

findel.co

delfin.ro

findel.nl

delfin.hr

delfin.aero

ledinf.com.br

delfin.cl

delfin.lviv.ua

findel.ir

feldin.com

filedn.ir

lifend.nl

findle.net

delfin.eu

delfin.lu

filden.cz

delfin.by

findel.dk

denfil.com

delfin.com

delfin.de

delfin.pl

DNS History

15 records (6 active, 9 former)

○NSdns1.internic.at2015-07-25 → 2016-09-23 · 4 obs

● 2015-07-25 07:23:54
● 2016-09-23 23:30:40
○ 2017-04-06 20:17:20
○ 2026-07-22 22:33:32

○NSdns2.internic.at2015-07-25 → 2016-09-23 · 4 obs

● 2015-07-25 07:23:54
● 2016-09-23 23:30:40
○ 2017-04-06 20:17:20
○ 2026-07-22 22:33:32

●NSneil.ns.cloudflare.com2026-06-17 → 2026-07-22 · 3 obs

○ 2017-04-06 20:17:20
● 2026-06-17 05:12:40
● 2026-07-22 22:33:32

○NSns1.static.at2017-04-06 → 2017-04-06 · 4 obs

○ 2016-09-23 23:30:40
● 2017-04-06 20:17:20
○ 2026-06-17 05:12:40
○ 2026-07-22 22:33:32

○NSns2.static.at2017-04-06 → 2017-04-06 · 4 obs

○ 2016-09-23 23:30:40
● 2017-04-06 20:17:20
○ 2026-06-17 05:12:40
○ 2026-07-22 22:33:32

○NSns501.internic.at2015-07-25 → 2016-09-23 · 4 obs

● 2015-07-25 07:23:54
● 2016-09-23 23:30:40
○ 2017-04-06 20:17:20
○ 2026-07-22 22:33:32

○NSns57.internic.at2015-07-25 → 2016-09-23 · 4 obs

● 2015-07-25 07:23:54
● 2016-09-23 23:30:40
○ 2017-04-06 20:17:20
○ 2026-07-22 22:33:32

●NStricia.ns.cloudflare.com2026-06-17 → 2026-07-22 · 3 obs

○ 2017-04-06 20:17:20
● 2026-06-17 05:12:40
● 2026-07-22 22:33:32

○MXmail4.internic.at2015-07-25 → 2016-09-23 · 4 obs

● 2015-07-25 07:23:54
● 2016-09-23 23:30:40
○ 2017-04-06 20:17:20
○ 2026-07-22 22:33:32

○MXwebmail.thomastik-infeld.com2017-04-06 → 2017-04-06 · 4 obs

○ 2016-09-23 23:30:40
● 2017-04-06 20:17:20
○ 2026-06-17 05:12:40
○ 2026-07-22 22:33:32

●A104.21.79.722026-06-17 → 2026-07-22 · 3 obs

○ 2017-04-06 20:17:20
● 2026-06-17 05:12:40
● 2026-07-22 22:33:32

●A172.67.169.562026-06-17 → 2026-07-22 · 3 obs

○ 2017-04-06 20:17:20
● 2026-06-17 05:12:40
● 2026-07-22 22:33:32

●A2606:4700:3035::ac43:a9382026-06-17 → 2026-07-22 · 3 obs

○ 2017-04-06 20:17:20
● 2026-06-17 05:12:40
● 2026-07-22 22:33:32

●A2606:4700:3036::6815:4f482026-06-17 → 2026-07-22 · 3 obs

○ 2017-04-06 20:17:20
● 2026-06-17 05:12:40
● 2026-07-22 22:33:32

○A77.244.246.382017-04-06 → 2017-04-06 · 3 obs

● 2017-04-06 20:17:20
○ 2026-06-17 05:12:40
○ 2026-07-22 22:33:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
biz	b.gtld.biz, a.gtld.biz, m.gtld.biz, n.gtld.biz...	-
infeld.biz	tricia.ns.cloudflare.com, neil.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.232

NS records: tricia.ns.cloudflare.com, neil.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for infeld.biz (unsigned zone)

⏱️ Timing

Total: 3047ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.79.72, 172.67.169.56`
AAAA	2	`2606:4700:3035::ac43:a938, 2606:4700:3036::6815:4f48`
NS	2	`neil.ns.cloudflare.com, tricia.ns.cloudflare.com`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`neil.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

infeld.biz is the parent zone for www.infeld.biz.

IP Addresses

infeld.biz resolves to four IP addresses: 104.21.79.72, 172.67.169.56, 2606:4700:3035::ac43:a938 and 2606:4700:3036::6815:4f48.

Two other host names, along with saralnakliyat.com.tr, www.saiponcorp.com.cdn.cloudflare.net and luckycore.co.uk, also share IP numbers with infeld.biz.

Name Servers

The NS records for infeld.biz delegate to neil.ns.cloudflare.com and tricia.ns.cloudflare.com.

infeld.biz shares its NS records with other domains, for example smsbo.com, infeld.at, thomastik-infeld.com and two others.

infeld.biz partially shares its NS delegation with several other domains, including itlu.mx, toccata.com, simplyfruits.com and two others.

The name servers jaxson.ns.cloudflare.com, fay.ns.cloudflare.com, adi.ns.cloudflare.com and two others are commonly seen in use alongside these name servers.

DNS names with 6 IP addresses:

neil.ns.cloudflare.com maps to 108.162.193.211, 172.64.33.211, 173.245.59.211 and 3 additional IP addresses.

tricia.ns.cloudflare.com maps to 108.162.192.232, 172.64.32.232, 173.245.58.232 and 3 additional IP addresses.

infeld.biz - robtex.com

infeld.biz

biz

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`infeld.biz`

`biz`