gtwinapp.org - robtex.com

gtwinapp.org

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:5b8e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:de15🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.91.142Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.222.21🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbarbara.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3af8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A2803:f800:50::6ca2:c0f8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbarbara.ns.cloudflare.com
A2a06:98c1:50::ac40:20f8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbarbara.ns.cloudflare.com
A108.162.192.248🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A172.64.32.248🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A173.245.58.248🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
NSisaac.ns.cloudflare.com
A2606:4700:58::adf5:3bb1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisaac.ns.cloudflare.com
A2803:f800:50::6ca2:c1b1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRisaac.ns.cloudflare.com
A2a06:98c1:50::ac40:21b1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRisaac.ns.cloudflare.com
A108.162.193.177🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisaac.ns.cloudflare.com
A172.64.33.177🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisaac.ns.cloudflare.com
A173.245.59.177🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisaac.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.91.142, 172.67.222.21
IPv6 hints2606:4700:3035::6815:5b8e, 2606:4700:3036::ac43:de15
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=120, name=cloudflare-ech.com
SOAbarbara.ns.cloudflare.comdns@cloudflare.com serial=2410635653

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1785285186

Subdomains

www.gtwinapp.org

Same first word

gtwinapp.org

DNS History

12 records (6 active, 6 former)

NSbarbara.ns.cloudflare.comisaac.ns.cloudflare.comA104.21.91.142172.67.222.212606:4700:3035::6815:5b8e2606:4700:3036::ac43:de15188.114.96.0188.114.97.02606:4700:3031::ac43:de152606:4700:3036::6815:5b8e2a06:98c1:3120::2a06:98c1:3121::
●NSbarbara.ns.cloudflare.com2026-06-09 → 2026-07-29 · 2 obs
● 2026-06-09 09:05:00
● 2026-07-29 00:54:20
●NSisaac.ns.cloudflare.com2026-06-09 → 2026-07-29 · 2 obs
● 2026-06-09 09:05:00
● 2026-07-29 00:54:20
●A104.21.91.1422026-06-11 → 2026-07-29 · 3 obs
○ 2026-06-09 09:05:00
● 2026-06-11 10:07:58
● 2026-07-29 00:54:20
●A172.67.222.212026-06-11 → 2026-07-29 · 3 obs
○ 2026-06-09 09:05:00
● 2026-06-11 10:07:58
● 2026-07-29 00:54:20
○A188.114.96.02026-06-09 → 2026-06-09 · 3 obs
● 2026-06-09 09:05:00
○ 2026-06-11 10:07:58
○ 2026-07-29 00:54:20
○A188.114.97.02026-06-09 → 2026-06-09 · 3 obs
● 2026-06-09 09:05:00
○ 2026-06-11 10:07:58
○ 2026-07-29 00:54:20
○A2606:4700:3031::ac43:de152026-06-11 → 2026-06-16 · 5 obs
○ 2026-06-09 09:05:00
● 2026-06-11 10:07:58
● 2026-06-16 10:42:44
○ 2026-07-09 07:59:54
○ 2026-07-29 00:54:20
●A2606:4700:3035::6815:5b8e2026-07-09 → 2026-07-29 · 3 obs
○ 2026-06-16 10:42:44
● 2026-07-09 07:59:54
● 2026-07-29 00:54:20
○A2606:4700:3036::6815:5b8e2026-06-11 → 2026-06-16 · 5 obs
○ 2026-06-09 09:05:00
● 2026-06-11 10:07:58
● 2026-06-16 10:42:44
○ 2026-07-09 07:59:54
○ 2026-07-29 00:54:20
●A2606:4700:3036::ac43:de152026-07-09 → 2026-07-29 · 3 obs
○ 2026-06-16 10:42:44
● 2026-07-09 07:59:54
● 2026-07-29 00:54:20
○A2a06:98c1:3120::2026-06-09 → 2026-06-09 · 3 obs
● 2026-06-09 09:05:00
○ 2026-06-11 10:07:58
○ 2026-07-29 00:54:20
○A2a06:98c1:3121::2026-06-09 → 2026-06-09 · 3 obs
● 2026-06-09 09:05:00
○ 2026-06-11 10:07:58
○ 2026-07-29 00:54:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
gtwinapp.orgbarbara.ns.cloudflare.com, isaac.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.248

NS records: barbara.ns.cloudflare.com, isaac.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gtwinapp.org (unsigned zone)

⏱️ Timing

Total: 2405ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.222.21, 104.21.91.142
AAAA22606:4700:3036::ac43:de15, 2606:4700:3035::6815:5b8e
NS2barbara.ns.cloudflare.com, isaac.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1barbara.ns.cloudflare.com dns.cloudflare

Analysis

Hierarchy

www.gtwinapp.org is delegated beneath gtwinapp.org.

IP Addresses

gtwinapp.org directs to four IP numbers, which are 104.21.91.142, 172.67.222.21, 2606:4700:3035::6815:5b8e and 2606:4700:3036::ac43:de15.

Among the host names that share IP numbers with gtwinapp.org are nex-tech.org, ns.chantalwinston.com, www.vesenox.com and two others.

Name Servers

gtwinapp.org uses two name servers for its delegation: barbara.ns.cloudflare.com and isaac.ns.cloudflare.com.

gtwinapp.org has the same name server delegation as a number of other domains, such as 16betgame.org, 81ff81ff.com, 288t.net and two more.

There is at least partial name server overlap between gtwinapp.org and other domains — xocdiatructuyen.com, altamira.ma.gov.br, abquinalawoffice.com and two more among them.

These name servers are routinely deployed together with the name servers trevor.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname barbara.ns.cloudflare.com directs to 108.162.192.248, 172.64.32.248 and 173.245.58.248 along with 3 other IP addresses.

Hostname isaac.ns.cloudflare.com directs to 108.162.193.177, 172.64.33.177 and 173.245.59.177 along with 3 other IP addresses.