otp.dev - dns.ninja

otp.dev

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:4fe6🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:954d🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.79.230Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.149.77🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdiva.ns.cloudflare.com
A2606:4700:50::adf5:3a61🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdiva.ns.cloudflare.com
A2803:f800:50::6ca2:c061🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdiva.ns.cloudflare.com
A2a06:98c1:50::ac40:2061🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdiva.ns.cloudflare.com
A108.162.192.97🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdiva.ns.cloudflare.com
A172.64.32.97🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdiva.ns.cloudflare.com
A173.245.58.97🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdiva.ns.cloudflare.com
NSgabriel.ns.cloudflare.com
A2606:4700:58::a29f:2cf4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgabriel.ns.cloudflare.com
A2803:f800:50::6ca2:c3f4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgabriel.ns.cloudflare.com
A2a06:98c1:50::ac40:23f4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgabriel.ns.cloudflare.com
A108.162.195.244🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgabriel.ns.cloudflare.com
A162.159.44.244Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgabriel.ns.cloudflare.com
A172.64.35.244🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgabriel.ns.cloudflare.com
MXsmtp.google.com
A2607:f8b0:4004:c23::1a🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadrs-in-f26.1e100.net
A2607:f8b0:4004:c23::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadrs-in-f27.1e100.net
A2607:f8b0:4004:c29::1a🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadum-in-f26.1e100.net
A2607:f8b0:4004:c29::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadum-in-f27.1e100.net
A142.251.163.26🇺🇸 Google142.251.163.0/24
PTRwv-in-f26.1e100.net
A173.194.45.26🇺🇸 Google173.194.0.0/16
PTRyuiadum-in-f26.1e100.net
A173.194.45.27🇺🇸 Google173.194.0.0/16
PTRyuiadum-in-f27.1e100.net
A192.178.155.26🇺🇸 Google192.178.155.0/24
PTRyuiadrs-in-f26.1e100.net
A192.178.155.27🇺🇸 Google192.178.155.0/24
PTRyuiadrs-in-f27.1e100.net
TXTgoogle-site-verification=1mkVlDH9cDzBQg70uyH4oDbSO_zSK5hgL74ZDov761U
TXTgoogle-site-verification=uuWVILQdj1JgWHGKxgxErgB49r1fDKVgHXQUrP5rwH8 image.png
TXTv=spf1 include:zcsend.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.79.230, 172.67.149.77
IPv6 hints2606:4700:3030::6815:4fe6, 2606:4700:3037::ac43:954d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=195, name=cloudflare-ech.com
SOAdiva.ns.cloudflare.comdns@cloudflare.com serial=2406723028

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

Similar names

DNS History

7 records (7 active, 0 former)

NSdiva.ns.cloudflare.comgabriel.ns.cloudflare.comMXsmtp.google.comA104.21.79.230172.67.149.772606:4700:3030::6815:4fe62606:4700:3037::ac43:954d
NSdiva.ns.cloudflare.com2026-05-16 → 2026-06-21 · 2 obs
● 2026-05-16 23:34:42
● 2026-06-21 02:58:00
NSgabriel.ns.cloudflare.com2026-05-16 → 2026-06-21 · 2 obs
● 2026-05-16 23:34:42
● 2026-06-21 02:58:00
MXsmtp.google.com2026-05-16 → 2026-06-21 · 2 obs
● 2026-05-16 23:34:42
● 2026-06-21 02:58:00
A104.21.79.2302026-05-16 → 2026-06-21 · 2 obs
● 2026-05-16 23:34:42
● 2026-06-21 02:58:00
A172.67.149.772026-05-16 → 2026-06-21 · 2 obs
● 2026-05-16 23:34:42
● 2026-06-21 02:58:00
A2606:4700:3030::6815:4fe62026-05-16 → 2026-06-21 · 2 obs
● 2026-05-16 23:34:42
● 2026-06-21 02:58:00
A2606:4700:3037::ac43:954d2026-05-16 → 2026-06-21 · 2 obs
● 2026-05-16 23:34:42
● 2026-06-21 02:58:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
otp.devdiva.ns.cloudflare.com, gabriel.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.244

NS records: diva.ns.cloudflare.com, gabriel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for otp.dev (unsigned zone)

⏱️ Timing

Total: 480ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.79.230, 172.67.149.77
AAAA22606:4700:3037::ac43:954d, 2606:4700:3030::6815:4fe6
NS2diva.ns.cloudflare.com, gabriel.ns.cloudflare.com
MX1smtp.google.com (pri: 1)
TXT3google-site-verification=1mkVlDH9cDzBQg7, google-site-verification=uuWVILQdj1JgWHG...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1diva.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

otp.dev points to the four IP addresses 104.21.79.230, 172.67.149.77, 2606:4700:3030::6815:4fe6 and 2606:4700:3037::ac43:954d.

Additional host names — www.yespbkpharqoo.site, orvaniqesta.com, rqw66.com and two others — share IP numbers with otp.dev.

Name Servers

Two name servers handle the delegation for otp.dev: diva.ns.cloudflare.com and gabriel.ns.cloudflare.com.

otp.dev shares its name server setup with other domains, including binlon.com, blitzi.com, surgerichgroup.com and two others.

At least some of otp.dev's name servers are shared with other domains, for example visitcfw.co.uk, itsaurus.com, beawmont.com and two more.

These name servers are often deployed together with the name servers dean.ns.cloudflare.com, ursula.ns.cloudflare.com, jillian.ns.cloudflare.com and alexia.ns.cloudflare.com.

Host names with 6 IP numbers:

diva.ns.cloudflare.com resolves to 108.162.192.97, 172.64.32.97 and 173.245.58.97 among others, with 3 other IP addresses in total.

gabriel.ns.cloudflare.com resolves to 108.162.195.244, 162.159.44.244 and 172.64.35.244 among others, with 3 other IP addresses in total.

Mail Servers

otp.dev has one mail server: smtp.google.com.

otp.dev shares the same mail server setup as other domains, including bdcare.org, ohbgcdugout.org, addceolec.com and two others.

otp.dev shares mail servers — at least in part — with other domains, including trippay.com, unicesusc.edu.br, 38grados.com and two others.

smtp.google.com points to 9 IP numbers: 142.251.163.26, 173.194.45.26, 173.194.45.27 and 6 other.