91app.dev - dns.ninja

91app.dev

DNSSEC⚠️ Not signed
NScharles.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b53🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcharles.ns.cloudflare.com
A2803:f800:50::6ca2:c153🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcharles.ns.cloudflare.com
A2a06:98c1:50::ac40:2153🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcharles.ns.cloudflare.com
A108.162.193.83🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcharles.ns.cloudflare.com
A172.64.33.83🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcharles.ns.cloudflare.com
A173.245.59.83🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcharles.ns.cloudflare.com
NSmargot.ns.cloudflare.com
A2606:4700:50::a29f:26a7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargot.ns.cloudflare.com
A2803:f800:50::6ca2:c2a7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmargot.ns.cloudflare.com
A2a06:98c1:50::ac40:22a7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmargot.ns.cloudflare.com
A108.162.194.167🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargot.ns.cloudflare.com
A162.159.38.167Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargot.ns.cloudflare.com
A172.64.34.167🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargot.ns.cloudflare.com
SOAcharles.ns.cloudflare.comdns@cloudflare.com serial=2407760130

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
⚠️ On DNS blocklist: tif
🔒 HSTS Preload (+subdomains)

Same first word

91app.online
91app.my
91app.org
91app.dev
91app.tv
91app.com
91app.hk
91app.store
91app.com.my
91app.blue
91app.io
91app.tech
91app.co
91app.tw

Similar names

91pap.com
app91.cn

DNS History

2 records (2 active, 0 former)

NScharles.ns.cloudflare.commargot.ns.cloudflare.com
●NScharles.ns.cloudflare.com2026-07-27 → 2026-08-04 · 2 obs
● 2026-07-27 07:08:14
● 2026-08-04 23:34:34
●NSmargot.ns.cloudflare.com2026-07-27 → 2026-08-04 · 2 obs
● 2026-07-27 07:08:14
● 2026-08-04 23:34:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...10 records
91app.devcharles.ns.cloudflare.com, margot.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.83

NS records: charles.ns.cloudflare.com, margot.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 91app.dev (unsigned zone)

⏱️ Timing

Total: 287ms | Queries: -

📄 Records

TypeCountSample Data
NS2charles.ns.cloudflare.com, margot.ns.cloudflare.com
SOA1charles.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Name Servers

DNS delegation for 91app.dev points to two name servers: charles.ns.cloudflare.com and margot.ns.cloudflare.com.

91app.dev has the same name server delegation as a number of other domains, such as sweedp0s.com, pinup10.ru, mfcsk.ru and two more.

91app.dev partially shares its NS delegation with several other domains, including seolm.cn, saudiwaterexpo.com, alliyun.shop and two others.

These name servers regularly co-occur with the name servers theo.ns.cloudflare.com, hal.ns.cloudflare.com and aida.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

charles.ns.cloudflare.com has IP addresses 108.162.193.83, 172.64.33.83 and 173.245.59.83, plus 3 other.

margot.ns.cloudflare.com has IP addresses 108.162.194.167, 162.159.38.167 and 172.64.34.167, plus 3 other.