preops.app - robtex.com

preops.app

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9109🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:51a6🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.81.166Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.145.9🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSangela.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a41🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRangela.ns.cloudflare.com
A2803:f800:50::6ca2:c041🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRangela.ns.cloudflare.com
A2a06:98c1:50::ac40:2041🇺🇸 Cloudflare2a06:98c1:50::/45
PTRangela.ns.cloudflare.com
A108.162.192.65🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRangela.ns.cloudflare.com
A172.64.32.65🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRangela.ns.cloudflare.com
A173.245.58.65🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRangela.ns.cloudflare.com
NSmatias.ns.cloudflare.com
A2606:4700:58::a29f:2c49🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatias.ns.cloudflare.com
A2803:f800:50::6ca2:c349🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmatias.ns.cloudflare.com
A2a06:98c1:50::ac40:2349🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmatias.ns.cloudflare.com
A108.162.195.73🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatias.ns.cloudflare.com
A162.159.44.73Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatias.ns.cloudflare.com
A172.64.35.73🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatias.ns.cloudflare.com
MXmail.preops.app ⭐
A45.148.96.20🇧🇷 EVEO45.148.96.0/24
PTRbr.brasil108-6015.com.br
TXTv=spf1 include:spf.efwd.registrar-servers.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.81.166, 172.67.145.9
IPv6 hints2606:4700:3030::ac43:9109, 2606:4700:3031::6815:51a6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com
SOAangela.ns.cloudflare.comdns@cloudflare.com serial=2400725262

app

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=101427
🔒 HSTS Preload (+subdomains)

Same first word

preops.app

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DNS History

7 records (7 active, 0 former)

NSangela.ns.cloudflare.commatias.ns.cloudflare.comMXmail.preops.appA104.21.81.166172.67.145.92606:4700:3030::ac43:91092606:4700:3031::6815:51a6
●NSangela.ns.cloudflare.com2026-04-14 → 2026-04-25 · 2 obs
● 2026-04-14 04:42:42
● 2026-04-25 23:43:14
●NSmatias.ns.cloudflare.com2026-04-14 → 2026-04-25 · 2 obs
● 2026-04-14 04:42:42
● 2026-04-25 23:43:14
●MXmail.preops.app2026-04-14 → 2026-04-25 · 2 obs
● 2026-04-14 04:42:42
● 2026-04-25 23:43:14
●A104.21.81.1662026-04-14 → 2026-04-25 · 2 obs
● 2026-04-14 04:42:42
● 2026-04-25 23:43:14
●A172.67.145.92026-04-14 → 2026-04-25 · 2 obs
● 2026-04-14 04:42:42
● 2026-04-25 23:43:14
●A2606:4700:3030::ac43:91092026-04-14 → 2026-04-25 · 2 obs
● 2026-04-14 04:42:42
● 2026-04-25 23:43:14
●A2606:4700:3031::6815:51a62026-04-14 → 2026-04-25 · 2 obs
● 2026-04-14 04:42:42
● 2026-04-25 23:43:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
appns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
preops.appmatias.ns.cloudflare.com, angela.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.65

NS records: matias.ns.cloudflare.com, angela.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for preops.app (unsigned zone)

⏱️ Timing

Total: 902ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.81.166, 172.67.145.9
AAAA22606:4700:3030::ac43:9109, 2606:4700:3031::6815:51a6
NS2angela.ns.cloudflare.com, matias.ns.cloudflare.com
MX1mail.preops.app (pri: 10)
TXT1v=spf1 include:spf.efwd.registrar-server
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1angela.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

Four IP numbers are pointed to by preops.app: 2606:4700:3030::ac43:9109, 2606:4700:3031::6815:51a6, 104.21.81.166 and 172.67.145.9.

other host names including cash-mall.net, us-com.market, mx1.hudmls.com, spelione.com and toonie-bot.com share IP numbers with preops.app.

Name Servers

preops.app is delegated to two name servers angela.ns.cloudflare.com and matias.ns.cloudflare.com.

preops.app shares the same name server setup as other domains, for instance davnerul.com, atvwatch.org, dmsjalandhar.org, dero-tech.de and dataone.pl.

preops.app at least partially shares name servers with other domains, for instance cnfan.neofan.cloudns.org, rarbgdump.com, elyn.be, solguruz.com and mexswin02.com.

These name servers are commonly used with carla.ns.cloudflare.com, thea.ns.cloudflare.com, julio.ns.cloudflare.com, dan.ns.cloudflare.com and kayleigh.ns.cloudflare.com.

Host names with six IP numbers:

Host name angela.ns.cloudflare.com points to: 2606:4700:50::adf5:3a41, 2803:f800:50::6ca2:c041, 2a06:98c1:50::ac40:2041, 108.162.192.65, 172.64.32.65 and 173.245.58.65.

Host name matias.ns.cloudflare.com points to: 2606:4700:58::a29f:2c49, 2803:f800:50::6ca2:c349, 2a06:98c1:50::ac40:2349, 108.162.195.73, 162.159.44.73 and 172.64.35.73.

Mail Servers

preops.app is handled by a single mail server, mail.preops.app.

mail.preops.app resolves to IP 45.148.96.20.