`prof.city`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:4e86^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:de1e^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.78.134^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.30^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`agustin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c5a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`agustin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c35a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`agustin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:235a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`agustin.ns.cloudflare.com`
		A	108.162.195.90^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`agustin.ns.cloudflare.com`
		A	162.159.44.90^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`agustin.ns.cloudflare.com`
		A	172.64.35.90^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`agustin.ns.cloudflare.com`
NS	`romina.ns.cloudflare.com`
		A	2606:4700:50::a29f:269f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`romina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c29f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`romina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:229f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`romina.ns.cloudflare.com`
		A	108.162.194.159^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`romina.ns.cloudflare.com`
		A	162.159.38.159^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`romina.ns.cloudflare.com`
		A	172.64.34.159^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`romina.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.78.134, 172.67.222.30
		IPv6 hints	2606:4700:3033::6815:4e86, 2606:4700:3034::ac43:de1e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=113, name=cloudflare-ech.com
SOA	`agustin.ns.cloudflare.com`dns@cloudflare.com serial=2399162563

`city`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.city` ⭐
	NS	`v0n1.nic.city`
	NS	`v0n2.nic.city`
	NS	`v0n3.nic.city`
	NS	`v2n0.nic.city`
	NS	`v2n1.nic.city`
	SOA	`v0n0.nic.city`hostmaster@donuts.email serial=1777429092

Same first word

prof.ir

prof.com.tr

prof.money

prof.tools

prof.fr

prof.pl

prof.actor

prof.az

prof.ge

prof.ie

prof.institute

prof

prof.pt

prof.no

prof.ch

prof.lv

prof.ninja

prof.it

prof.at

prof.asia

prof.in.ua

prof.us

prof.today

prof.me

prof.lt

prof.co

prof.com

prof.run

prof.as

prof.lu

prof.pro

prof.hu

prof.ba

prof.tn

prof.fi

prof.sk

prof.in

prof.pr

prof.net

prof.nl

prof.coach

prof.se

prof.com.mx

prof.by

prof.red

prof.com.pt

prof.group

prof.nu

prof.de

prof.info

prof.cz

prof.org.uk

prof.shop

prof.ru

prof.re

prof.world

prof.dk

prof.cn

prof.be

prof.ca

prof.cc

prof.city

prof.co.nz

prof.eu

prof.center

prof.im

prof.org

prof.mx

prof.tw

prof.ru.com

prof.ai

prof.tv

Similar names

pofr.de

oprf.com

rfop.se

rpfo.com

frop.ru

ofpr.nl

forp.org.uk

ropf.ru

fpro.eu

fpro.net

rpfo.ru

fpro.co

opfr.com

frpo.es

frop.nl

rfop.hu

ofpr.com

forp.net

ofrp.fr

fpro.org

fpro.by

rpfo.ca

rpof.net

forp.com.ua

ofrp.cn

rpof.org

orfp.fr

fpro.vn

frop.pl

frop.com.ua

fpro.pro

pofr.cn

rpfo.de

oprf.de

rpof.com

rfop.com

ropf.ch

fpro.pl

ofrp.ru

fpro.com

fpro.tw

fpro.ch

fpro.us

frop.net

fpro.com.br

orpf.ir

oprf.cn

frop.com.pl

pofr.co.uk

forp.mobi

forp.pl

pfro.de

orfp.com

rfop.com.au

ofrp.net

frpo.cz

opfr.ru

pfor.de

DNS History

11 records (6 active, 5 former)

●NSagustin.ns.cloudflare.com2026-04-19 → 2026-04-29 · 3 obs

○ 2017-07-06 13:49:00
● 2026-04-19 07:36:30
● 2026-04-29 02:36:30

●NSromina.ns.cloudflare.com2026-04-19 → 2026-04-29 · 3 obs

○ 2017-07-06 13:49:00
● 2026-04-19 07:36:30
● 2026-04-29 02:36:30

○NSstatuspage1.nic.ru2016-12-10 → 2017-07-06 · 4 obs

● 2016-12-10 22:19:22
● 2017-07-06 13:49:00
○ 2026-04-19 07:36:30
○ 2026-04-29 02:36:30

○NSstatuspage2.nic.ru2016-12-10 → 2017-07-06 · 4 obs

● 2016-12-10 22:19:22
● 2017-07-06 13:49:00
○ 2026-04-19 07:36:30
○ 2026-04-29 02:36:30

○MXnomail.nic.ru2016-12-10 → 2017-07-06 · 4 obs

● 2016-12-10 22:19:22
● 2017-07-06 13:49:00
○ 2026-04-19 07:36:30
○ 2026-04-29 02:36:30

●A104.21.78.1342026-04-19 → 2026-04-29 · 3 obs

○ 2017-07-06 13:49:00
● 2026-04-19 07:36:30
● 2026-04-29 02:36:30

○A109.70.26.372016-12-10 → 2017-07-06 · 4 obs

● 2016-12-10 22:19:22
● 2017-07-06 13:49:00
○ 2026-04-19 07:36:30
○ 2026-04-29 02:36:30

●A172.67.222.302026-04-19 → 2026-04-29 · 3 obs

○ 2017-07-06 13:49:00
● 2026-04-19 07:36:30
● 2026-04-29 02:36:30

○A194.85.61.762016-12-10 → 2017-07-06 · 4 obs

● 2016-12-10 22:19:22
● 2017-07-06 13:49:00
○ 2026-04-19 07:36:30
○ 2026-04-29 02:36:30

●A2606:4700:3033::6815:4e862026-04-19 → 2026-04-29 · 3 obs

○ 2017-07-06 13:49:00
● 2026-04-19 07:36:30
● 2026-04-29 02:36:30

●A2606:4700:3034::ac43:de1e2026-04-19 → 2026-04-29 · 3 obs

○ 2017-07-06 13:49:00
● 2026-04-19 07:36:30
● 2026-04-29 02:36:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
city	v0n0.nic.city, v0n1.nic.city, v0n2.nic.city, v0n3.nic.city...	12 records
prof.city	romina.ns.cloudflare.com, agustin.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.90

NS records: romina.ns.cloudflare.com, agustin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prof.city (unsigned zone)

⏱️ Timing

Total: 694ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.78.134, 172.67.222.30`
AAAA	2	`2606:4700:3033::6815:4e86, 2606:4700:3034::ac43:de1e`
NS	2	`agustin.ns.cloudflare.com, romina.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`agustin.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.city, v0n0.nic.city, v0n1.nic.city...)

Analysis

IP Addresses

prof.city resolves to four IPs: 2606:4700:3033::6815:4e86, 2606:4700:3034::ac43:de1e, 104.21.78.134 and 172.67.222.30.

Other host names, for instance subpret.ro, mori-cinema.ru, moscor.ru, 11430240.com.cdn.cloudflare.net and 6857777.com share IP numbers with prof.city.

Name Servers

prof.city has two name servers: agustin.ns.cloudflare.com and romina.ns.cloudflare.com.

prof.city shares the same name server setup as other domains, for example redgva.org, aptbuzz.com, bluemonts.com, weedbro24.vip and westswindon-pc.gov.uk.

prof.city shares some name servers with other domains, for example 418e.com, directgroup.us, axelrodpc.com, belontra.digital and gmedsport.com.pa.

These name servers are commonly used together with lamar.ns.cloudflare.com and izabella.ns.cloudflare.com.

Host names with six IP numbers: agustin.ns.cloudflare.com points to: 2606:4700:58::a29f:2c5a, 2803:f800:50::6ca2:c35a, 2a06:98c1:50::ac40:235a, 108.162.195.90, 162.159.44.90 and 172.64.35.90; romina.ns.cloudflare.com points to: 2606:4700:50::a29f:269f, 2803:f800:50::6ca2:c29f, 2a06:98c1:50::ac40:229f, 108.162.194.159, 162.159.38.159 and 172.64.34.159.

prof.city - robtex.com

prof.city

city

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

`prof.city`

`city`