tandra.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

tandra.dev

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:ca8c🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:3cf0🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.60.240Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.140🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShasslo.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c86🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhasslo.ns.cloudflare.com
A2803:f800:50::6ca2:c386🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhasslo.ns.cloudflare.com
A2a06:98c1:50::ac40:2386🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhasslo.ns.cloudflare.com
A108.162.195.134🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhasslo.ns.cloudflare.com
A162.159.44.134Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhasslo.ns.cloudflare.com
A172.64.35.134🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSolga.ns.cloudflare.com
A2606:4700:50::adf5:3a89🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolga.ns.cloudflare.com
A2803:f800:50::6ca2:c089🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRolga.ns.cloudflare.com
A2a06:98c1:50::ac40:2089🇺🇸 Cloudflare2a06:98c1:50::/45
PTRolga.ns.cloudflare.com
A108.162.192.137🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolga.ns.cloudflare.com
A172.64.32.137🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolga.ns.cloudflare.com
A173.245.58.137🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolga.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.60.240, 172.67.202.140
IPv6 hints2606:4700:3033::ac43:ca8c, 2606:4700:3037::6815:3cf0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=118, name=cloudflare-ech.com
SOAhasslo.ns.cloudflare.comdns@cloudflare.com serial=2416643611

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

tandra.ai
tandra.ch
tandra.space
tandra.us
tandra.nl
tandra.info
tandra.co.uk
tandra.net
tandra.sk
tandra.me
tandra.dev
tandra.app
tandra.ro
tandra.org
tandra.de
tandra.co.id
tandra.duckdns.org
tandra.mycloudnas.com
tandra.xyz
tandra.uk
tandra.org.uk
tandra.ru
tandra.com
tandra.myqnapcloud.com
tandra.in
tandra.id

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Previous names

tandemsdd.dev
tandemsm.dev
tandemstrategies.dev
tandemsync.dev
tandemtech.dev
tandemu.dev
tander.dev
tanderson.dev
tandetnik.dev
tandf.dev
tandion.dev
tandj-homelab.dev
tandle.dev
tandmade.dev
tando.dev
tandoan.dev
tandoor.dev
tandooriplaceoullins.dev
tandor.dev
tandosid.dev

Next names

tandrel.dev
tandrew.dev
tandroid.dev
tands.dev
tandt.dev
tandu.dev
tanduktoto-ads.dev
tandw.dev
tane.dev
taneda.dev
tanee.dev
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taner.dev

DNS History

10 records (6 active, 4 former)

NShasslo.ns.cloudflare.comolga.ns.cloudflare.comA104.21.60.240172.67.202.1402606:4700:3033::ac43:ca8c2606:4700:3037::6815:3cf0188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NShasslo.ns.cloudflare.com2026-09-13 → 2026-11-12 · 2 obs
● 2026-09-13 20:34:06
● 2026-11-12 12:14:50
●NSolga.ns.cloudflare.com2026-09-13 → 2026-11-12 · 2 obs
● 2026-09-13 20:34:06
● 2026-11-12 12:14:50
●A104.21.60.2402026-09-14 → 2026-11-12 · 3 obs
○ 2026-09-13 20:34:06
● 2026-09-14 00:59:10
● 2026-11-12 12:14:50
●A172.67.202.1402026-09-14 → 2026-11-12 · 3 obs
○ 2026-09-13 20:34:06
● 2026-09-14 00:59:10
● 2026-11-12 12:14:50
○A188.114.96.02026-09-13 → 2026-09-13 · 3 obs
● 2026-09-13 20:34:06
○ 2026-09-14 00:59:10
○ 2026-11-12 12:14:50
○A188.114.97.02026-09-13 → 2026-09-13 · 3 obs
● 2026-09-13 20:34:06
○ 2026-09-14 00:59:10
○ 2026-11-12 12:14:50
●A2606:4700:3033::ac43:ca8c2026-09-14 → 2026-11-12 · 3 obs
○ 2026-09-13 20:34:06
● 2026-09-14 00:59:10
● 2026-11-12 12:14:50
●A2606:4700:3037::6815:3cf02026-09-14 → 2026-11-12 · 3 obs
○ 2026-09-13 20:34:06
● 2026-09-14 00:59:10
● 2026-11-12 12:14:50
○A2a06:98c1:3120::2026-09-13 → 2026-09-13 · 3 obs
● 2026-09-13 20:34:06
○ 2026-09-14 00:59:10
○ 2026-11-12 12:14:50
○A2a06:98c1:3121::2026-09-13 → 2026-09-13 · 3 obs
● 2026-09-13 20:34:06
○ 2026-09-14 00:59:10
○ 2026-11-12 12:14:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...-
tandra.devolga.ns.cloudflare.com, hasslo.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.134

NS records: olga.ns.cloudflare.com, hasslo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tandra.dev (unsigned zone)

⏱️ Timing

Total: 599ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.60.240, 172.67.202.140
AAAA22606:4700:3037::6815:3cf0, 2606:4700:3033::ac43:ca8c
NS2hasslo.ns.cloudflare.com, olga.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1hasslo.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

tandra.dev has four IP addresses: 104.21.60.240, 172.67.202.140, 2606:4700:3033::ac43:ca8c and 2606:4700:3037::6815:3cf0.

stromkern.com, savethedate.london, math-zhang.com and two other host names share IP numbers with tandra.dev.

Name Servers

DNS delegation for tandra.dev points to two name servers: hasslo.ns.cloudflare.com and olga.ns.cloudflare.com.

tandra.dev uses the same name servers as several other domains — among them jalopa.com, mihirrawal1399.workers.dev, mn0ji0pk.pages.dev and two more.

tandra.dev partially shares its NS delegation with several other domains, including arista2880-hidayah.pages.dev, uxstate.com, travis-m-b73.workers.dev and two others.

The name servers aurora.ns.cloudflare.com, linda.ns.cloudflare.com, sreeni.ns.cloudflare.com and kaiser.ns.cloudflare.com are often found in use alongside these name servers.

Hostnames that resolve to 6 IP addresses:

hasslo.ns.cloudflare.com has IP addresses 108.162.195.134, 162.159.44.134 and 172.64.35.134, plus 3 other.

olga.ns.cloudflare.com has IP addresses 108.162.192.137, 172.64.32.137 and 173.245.58.137, plus 3 other.