f4.dev - robtex.com

f4.dev

DNSSEC⚠️ Not signed
A34.8.217.203🇺🇸 Google34.8.0.0/13
PTR203.217.8.34.bc.googleusercontent.com
NSiris.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a76🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRiris.ns.cloudflare.com
A2803:f800:50::6ca2:c076🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRiris.ns.cloudflare.com
A2a06:98c1:50::ac40:2076🇺🇸 Cloudflare2a06:98c1:50::/45
PTRiris.ns.cloudflare.com
A108.162.192.118🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRiris.ns.cloudflare.com
A172.64.32.118🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRiris.ns.cloudflare.com
A173.245.58.118🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRiris.ns.cloudflare.com
NStodd.ns.cloudflare.com
A2606:4700:58::adf5:3b92🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtodd.ns.cloudflare.com
A2803:f800:50::6ca2:c192🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtodd.ns.cloudflare.com
A2a06:98c1:50::ac40:2192🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtodd.ns.cloudflare.com
A108.162.193.146🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtodd.ns.cloudflare.com
A172.64.33.146🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtodd.ns.cloudflare.com
A173.245.59.146🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtodd.ns.cloudflare.com
MXsmtp.google.com ⭐
A2607:f8b0:4004:c06::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbg-in-f26.1e100.net
A2607:f8b0:4004:c06::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbg-in-f27.1e100.net
A2607:f8b0:4004:c07::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbc-in-f26.1e100.net
A2607:f8b0:4004:c07::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbc-in-f27.1e100.net
A172.253.62.26🇺🇸 Google172.253.62.0/24
PTRbc-in-f26.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
A172.253.115.26🇺🇸 Google172.253.115.0/24
PTRbg-in-f26.1e100.net
A172.253.115.27🇺🇸 Google172.253.115.0/24
PTRbg-in-f27.1e100.net
A172.253.122.26🇺🇸 Google172.253.122.0/24
PTRbh-in-f26.1e100.net
TXTgoogle-site-verification=RZCG48MZlJj_akAhCSldBaMGv1_k-Q7R7qzL_AODYhM
TXTlinkedin-site-verification=98071682-4f60-4b96-b657-4333bfdf3799
SOAiris.ns.cloudflare.comdns@cloudflare.com serial=2409639162

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

f4.nl
f4.fr
f4.de
f4.fund
f4.net.cn
f4.edgesuite.net
f4.pl
f4.gs
f4.ru
f4.com.ua
f4.dev
f4.tv
f4.is
f4.biz
f4.fi
f4.co.kr
f4.com
f4.no
f4.lt
f4.fo
f4.com.au
f4.net
f4.org
f4.se
f4.be
f4.dk
f4.cz
f4.com.tr
f4.wtf
f4.com.br
f4.world
f4.eu
f4.cn
f4.ca
f4.co
f4.com.cn
f4.co.za

Similar names

4f.co.za
4f.ai
4f.eu
4f.be
4f.ca
4f.com
4f.su
4f.com.pl
4f.no
4f.ws
4f.nl
4f.co.uk
4f.to
4f.biz
4f.de
4f.io.vn
4f.seoul.kr
4f.hu
4f.dk
4f.kz
4f.wiki
4f.io
4f.pl
4f.fi
4f.pulawy.pl
4f.org
4f.ua
4f.hk
4f.re
4f.net
4f.ph
4f.lt
4f.pt
4f.cz
4f.fr
4f.hr
4f.cm
4f.se

DNS History

4 records (4 active, 0 former)

NSiris.ns.cloudflare.comtodd.ns.cloudflare.comMXsmtp.google.comA34.8.217.203
●NSiris.ns.cloudflare.com2026-06-02 → 2026-07-20 · 2 obs
● 2026-06-02 00:04:16
● 2026-07-20 18:59:24
●NStodd.ns.cloudflare.com2026-06-02 → 2026-07-20 · 2 obs
● 2026-06-02 00:04:16
● 2026-07-20 18:59:24
●MXsmtp.google.com2026-06-02 → 2026-07-20 · 2 obs
● 2026-06-02 00:04:16
● 2026-07-20 18:59:24
●A34.8.217.2032026-06-02 → 2026-07-20 · 2 obs
● 2026-06-02 00:04:16
● 2026-07-20 18:59:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
f4.devtodd.ns.cloudflare.com, iris.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.146

NS records: todd.ns.cloudflare.com, iris.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for f4.dev (unsigned zone)

⏱️ Timing

Total: 686ms | Queries: -

📄 Records

TypeCountSample Data
A134.8.217.203
NS2iris.ns.cloudflare.com, todd.ns.cloudflare.com
MX1smtp.google.com (pri: 0)
TXT2google-site-verification=RZCG48MZlJj_akA, linkedin-site-verification=98071682-4f60
SOA1iris.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

IP Addresses

f4.dev has exactly one IP address — 34.8.217.203.

Name Servers

f4.dev has two authoritative name servers — iris.ns.cloudflare.com and todd.ns.cloudflare.com.

The name server configuration of f4.dev is shared with other domains, for instance xn--168-1klj2g7dyc5j3c.com, varden.info, rutbus.com and two others.

There is at least partial name server overlap between f4.dev and other domains — ak4dtoto2.site, gibit.si, alaricsecurities.com and two more among them.

These name servers frequently co-occur with the name servers kim.ns.cloudflare.com and tanner.ns.cloudflare.com.

Hosts with 6 IP addresses each:

iris.ns.cloudflare.com points to 108.162.192.118, 172.64.32.118, 173.245.58.118 and 3 other IP addresses.

todd.ns.cloudflare.com points to 108.162.193.146, 172.64.33.146, 173.245.59.146 and 3 other IP addresses.

Mail Servers

f4.dev uses one mail server — smtp.google.com.

The mail server setup of f4.dev matches that of other domains such as carcloners.com, tvaisanen.com, nexuspointassociate.com and two others.

At least some of the mail servers used by f4.dev are shared with other domains: gtraxx.com, premiereapps.com, chatgpt.co.il and two others among them.

smtp.google.com has 9 IP addresses: 172.253.62.26, 172.253.62.27, 172.253.115.26 plus 6 more.