ef.studio - dns.ninja

ef.studio

DNSSEC⚠️ Not signed
A2a06:98c1:3103::ac40:9448🇺🇸 Cloudflare2a06:98c1:3103::/48 ✓ In HTTPS hints
A2a06:98c1:3104::6812:27b8🇺🇸 Cloudflare2a06:98c1:3104::/48 ✓ In HTTPS hints
A104.18.39.184Cloudflare104.18.39.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.64.148.72🇺🇸 Cloudflare172.64.148.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkip.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b80🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkip.ns.cloudflare.com
A2803:f800:50::6ca2:c180🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkip.ns.cloudflare.com
A2a06:98c1:50::ac40:2180🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkip.ns.cloudflare.com
A108.162.193.128🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkip.ns.cloudflare.com
A172.64.33.128🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkip.ns.cloudflare.com
A173.245.59.128🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkip.ns.cloudflare.com
NSpiper.ns.cloudflare.com
A2606:4700:50::a29f:2623🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpiper.ns.cloudflare.com
A2803:f800:50::6ca2:c223🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpiper.ns.cloudflare.com
A2a06:98c1:50::ac40:2223🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpiper.ns.cloudflare.com
A108.162.194.35🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpiper.ns.cloudflare.com
A162.159.38.35Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpiper.ns.cloudflare.com
A172.64.34.35🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpiper.ns.cloudflare.com
TXTMS=ms29162196
TXTZGmSmTTlFqdjP1qsHyWLeg63alrvI8NAt3G0aNj261o=
TXTv=spf1 include:_u.ef.studio._spf.smart.ondmarc.com ~all
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.18.39.184, 172.64.148.72
IPv6 hints2a06:98c1:3103::ac40:9448, 2a06:98c1:3104::6812:27b8
SOAkip.ns.cloudflare.comdns@cloudflare.com serial=2411000416

studio

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.studio ⭐
NSv0n1.nic.studio
NSv0n2.nic.studio
NSv0n3.nic.studio
NSv2n0.nic.studio
NSv2n1.nic.studio
SOAv0n0.nic.studiohostmaster@donuts.email serial=1785608837
📈 Tranco rank: #270,135
⚠️ On DNS blocklist: spam-tlds

Subdomains

editor-assets.ef.studio
asset-uploader.ef.studio
teach.ef.studio

Same first word

ef.ms
ef.com.co
ef.ro
ef.nl
ef.rw
ef.com
ef.de
ef.mn
ef.energy
ef.fr
ef.com.sg
ef.schule
ef.co.uk
ef.spb.ru
ef.sk
ef.com.tr
ef.pl
ef.business
ef.nu
ef.fi
ef.be
ef.am
ef.kz
ef.academy
ef.com.mx
ef.cz
ef.careers
ef.ru
ef.com.tw
ef.edu.pe
ef.co.th
ef.bw
ef.co.ao
ef.co
ef.institute
ef.ag
ef.ee
ef.com.ec
ef.com.vn
ef.co.id
ef.gov.sa
ef.gy
ef.vc
ef.no
ef.js.org
ef.asia
ef.si
ef.com.cn
ef.om
ef.su
ef.tn
ef.by
ef.lc
ef.com.ar
ef.lt
ef.dz
ef.fyi
ef.hr
ef.chat
ef.dk
ef.co.ae
ef.com.pe
ef.ca
ef.do
ef.media
ef.com.fr
ef.at
ef.se
ef.com.br
ef.com.do
ef.cn
ef.edu
ef.biz
ef.co.cr
ef.readthedocs.io
ef.co.kr
ef.hu
ef.sg
ef.jor.br
ef.gs
ef.gm
ef.ae
ef.cr
ef.pt
ef.tj
ef.com.mt
ef.uk
ef.school
ef.je
ef.edu.pt
ef.com.ua
ef.com.sa
ef.ma
ef.co.hu
ef.ac.me
ef.team
ef.studio
ef.to
ef.id
ef.cl
ef.world
ef.in.th
ef.af
ef.com.es
ef.university

Similar names

fe.vg
fe.al
ef.gd
fe.ro
ef.net
ef.lv
ef.cc
ef.md
fe.training
fe.lv
ef.co.ve
ef.com.ly
fe.edu.vn
fe.eu
fe.de
fe.chat
ef.org.pl
ef.network
ef.org
fe.am
ef.center
ef.camp
fe.lt
ef.lk
fe.hk
fe.org.br
fe.gd
fe.fyi
fe.gov.mz
fe.org.pe
fe.gs
fe.js.cn
fe.ua
fe.dev
fe.co
fe.fo
fe.seg.br
fe.services
fe.foundation
fe.com.br
fe.cn
fe.ee
fe.pe
fe.su
fe.ge
fe.ma
fe.sg
fe.marketing
fe.finance
fe.ru
fe.lc
fe.pl
fe.je
fe.fi
fe.business
fe.com.tr
fe.vc
fe.ax
fe.net.au
fe.biz
fe.nl
fe.is
fe.se

DNS History

8 records (6 active, 2 former)

NSkip.ns.cloudflare.compiper.ns.cloudflare.comA104.18.39.184172.64.148.722a06:98c1:3103::ac40:94482a06:98c1:3104::6812:27b82606:4700:4400::6812:27b82606:4700:4401::ac40:9448
●NSkip.ns.cloudflare.com2026-03-20 → 2026-08-01 · 2 obs
● 2026-03-20 23:48:52
● 2026-08-01 18:48:48
●NSpiper.ns.cloudflare.com2026-03-20 → 2026-08-01 · 2 obs
● 2026-03-20 23:48:52
● 2026-08-01 18:48:48
●A104.18.39.1842026-03-20 → 2026-08-01 · 2 obs
● 2026-03-20 23:48:52
● 2026-08-01 18:48:48
●A172.64.148.722026-03-20 → 2026-08-01 · 2 obs
● 2026-03-20 23:48:52
● 2026-08-01 18:48:48
○A2606:4700:4400::6812:27b82026-03-20 → 2026-03-20 · 3 obs
● 2026-03-20 23:48:52
○ 2026-08-01 18:48:46
○ 2026-08-01 18:48:48
○A2606:4700:4401::ac40:94482026-03-20 → 2026-03-20 · 3 obs
● 2026-03-20 23:48:52
○ 2026-08-01 18:48:46
○ 2026-08-01 18:48:48
●A2a06:98c1:3103::ac40:94482026-08-01 → 2026-08-01 · 3 obs
○ 2026-03-20 23:48:52
● 2026-08-01 18:48:46
● 2026-08-01 18:48:48
●A2a06:98c1:3104::6812:27b82026-08-01 → 2026-08-01 · 3 obs
○ 2026-03-20 23:48:52
● 2026-08-01 18:48:46
● 2026-08-01 18:48:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
studiov0n2.nic.studio, v0n1.nic.studio, v0n0.nic.studio, v2n1.nic.studio...12 records
ef.studiokip.ns.cloudflare.com, piper.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.35

NS records: kip.ns.cloudflare.com, piper.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ef.studio (unsigned zone)

⏱️ Timing

Total: 389ms | Queries: -

📄 Records

TypeCountSample Data
A2172.64.148.72, 104.18.39.184
AAAA22a06:98c1:3104::6812:27b8, 2a06:98c1:3103::ac40:9448
NS2kip.ns.cloudflare.com, piper.ns.cloudflare.com
TXT3MS=ms29162196, ZGmSmTTlFqdjP1qsHyWLeg63alrvI8NAt3G0aNj2...
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1kip.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.studio, v0n1.nic.studio, v0n2.nic.studio...)

Analysis

Hierarchy

The domain ef.studio is parent to editor-assets.ef.studio, asset-uploader.ef.studio and teach.ef.studio.

IP Addresses

ef.studio points to the four IP addresses 104.18.39.184, 172.64.148.72, 2a06:98c1:3103::ac40:9448 and 2a06:98c1:3104::6812:27b8.

Among the host names that share IP numbers with ef.studio are clevelandclinicwellness.com, www.hellofresh.at.cdn.cloudflare.net, asset-uploader.ef.studio and two others.

Name Servers

ef.studio has two authoritative name servers — kip.ns.cloudflare.com and piper.ns.cloudflare.com.

ef.studio has the same name server delegation as a number of other domains, such as better.efekta.com, kenkucera.net, 0ffice336272-0000-1722.pages.dev and two more.

At least some of ef.studio's name servers are shared with other domains, for example blogi.com.pl, bet30casinoonlineargentina.com, snowdr1ft.ru and two more.

Host names resolving to 6 IP numbers:

kip.ns.cloudflare.com points to 108.162.193.128, 172.64.33.128, 173.245.59.128 and 3 other IP addresses.

piper.ns.cloudflare.com points to 108.162.194.35, 162.159.38.35, 172.64.34.35 and 3 other IP addresses.