app.doublezero.guru - robtex.com

app.doublezero.guru

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:c91c🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:4230🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.66.48Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.201.28🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.66.48, 172.67.201.28
IPv6 hints2606:4700:3032::ac43:c91c, 2606:4700:3036::6815:4230
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com

doublezero.guru

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:c91c🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:4230🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.66.48Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.201.28🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShank.ns.cloudflare.com ⭐
NStreasure.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.66.48, 172.67.201.28
IPv6 hints2606:4700:3032::ac43:c91c, 2606:4700:3036::6815:4230
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com
SOAhank.ns.cloudflare.comdns@cloudflare.com serial=2400761691
⚠️ On DNS blocklist: tif

Same first word

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pap.as
ppa.gc.ca
ppa.hr
ppa.at
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pap.su
pap.supplies
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ppa.es.gov.br
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app.gripe
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pap.lv
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pap.canva-apps.com

DNS History

4 records (4 active, 0 former)

A104.21.66.48172.67.201.282606:4700:3032::ac43:c91c2606:4700:3036::6815:4230
●A104.21.66.482026-04-21 → 2026-05-01 · 2 obs
● 2026-04-21 01:19:08
● 2026-05-01 15:02:58
●A172.67.201.282026-04-21 → 2026-05-01 · 2 obs
● 2026-04-21 01:19:08
● 2026-05-01 15:02:58
●A2606:4700:3032::ac43:c91c2026-04-21 → 2026-05-01 · 2 obs
● 2026-04-21 01:19:08
● 2026-05-01 15:02:58
●A2606:4700:3036::6815:42302026-04-21 → 2026-05-01 · 2 obs
● 2026-04-21 01:19:08
● 2026-05-01 15:02:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
guruv2n1.nic.guru, v0n3.nic.guru, v0n1.nic.guru, v0n0.nic.guru...12 records
doublezero.gurutreasure.ns.cloudflare.com, hank.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.116

NS records: treasure.ns.cloudflare.com, hank.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doublezero.guru (unsigned zone)

⏱️ Timing

Total: 315ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.66.48, 172.67.201.28
AAAA22606:4700:3036::6815:4230, 2606:4700:3032::ac43:c91c
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.guru, v2n1.nic.guru, v0n3.nic.guru...)

Analysis

IP Addresses

app.doublezero.guru maps to four IP numbers: 2606:4700:3032::ac43:c91c, 2606:4700:3036::6815:4230, 104.21.66.48 and 172.67.201.28.

Other host names such as tebach.cl, drainfix.co.uk, avxhome.siteunblocked.lol, ifilmywap.com and shubenshu.com share IPs with app.doublezero.guru.