2fa.tenjo.workers.dev - dns.ninja

2fa.tenjo.workers.dev

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:592f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:9c6c🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.89.47Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.156.108🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.89.47, 172.67.156.108
IPv6 hints2606:4700:3037::6815:592f, 2606:4700:3037::ac43:9c6c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=87, name=cloudflare-ech.com

tenjo.workers.dev

DNSSEC⚠️ Not signed
NScarioca.ns.cloudflare.com ⭐
NSskip.ns.cloudflare.com
SOAcarioca.ns.cloudflare.comdns@cloudflare.com serial=2406825772

Same first word

2fa.kim
2fa.club
2fa.run
2fa.live
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2fa.group
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2fa.info
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Similar names

2af.org
2af.it
fa2.net
f2a.ru
f2a.fr
a2f.us
a2f.cn
af2.cn
af2.com.br
af2.com
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a2f.nl
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a2f.de
f2a.biz
f2a.de
a2f.ru
af2.ch
f2a.us
fa2.ru
a2f.in
a2f.com.au
f2a.com
2af.de
af2.eu
fa2.de
af2.cc
fa2.com
af2.it
a2f.me
af2.vn
a2f.eu
a2f.org
fa2.cc
2af.com
a2f.com.br
fa2.cn
a2f.com.cn
fa2.ch
af2.es
a2f.com
fa2.fr
fa2.com.cn
f2a.eu
a2f.biz
a2f.online
2af.ru
f2a.org
a2f.ca
a2f.fr
af2.net
f2a.me
2af.cn
f2a.ca
a2f.co
a2f.info
af2.ru
2af.pt
f2a.it
af2.org
a2f.net
fa2.org

DNS History

6 records (4 active, 2 former)

A104.21.89.47172.67.156.1082606:4700:3037::6815:592f2606:4700:3037::ac43:9c6c172.64.80.12606:4700:130:436c:6f75:6466:6c61:7265
●A104.21.89.472026-02-18 → 2026-06-14 · 2 obs
● 2026-02-18 22:09:00
● 2026-06-14 15:28:06
○A172.64.80.12026-02-18 → 2026-06-14 · 2 obs
○ 2026-02-18 22:09:00
○ 2026-06-14 15:28:06
●A172.67.156.1082026-02-18 → 2026-06-14 · 2 obs
● 2026-02-18 22:09:00
● 2026-06-14 15:28:06
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-18 → 2026-06-14 · 2 obs
○ 2026-02-18 22:09:00
○ 2026-06-14 15:28:06
●A2606:4700:3037::6815:592f2026-02-18 → 2026-06-14 · 2 obs
● 2026-02-18 22:09:00
● 2026-06-14 15:28:06
●A2606:4700:3037::ac43:9c6c2026-02-18 → 2026-06-14 · 2 obs
● 2026-02-18 22:09:00
● 2026-06-14 15:28:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
workers.devsofia.ns.cloudflare.com, clyde.ns.cloudflare.com-
tenjo.workers.devcarioca.ns.cloudflare.com, skip.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.233

NS records: carioca.ns.cloudflare.com, skip.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 1022ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.156.108, 104.21.89.47
AAAA22606:4700:3037::6815:592f, 2606:4700:3037::ac43:9c6c
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 10

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

Analysis

IP Addresses

2fa.tenjo.workers.dev directs to four IP numbers, which are 104.21.89.47, 172.67.156.108, 2606:4700:3037::6815:592f and 2606:4700:3037::ac43:9c6c.

angelosrm.com, ncttech.at, richardcapener.com and two other host names share IP numbers with 2fa.tenjo.workers.dev.