app.upfort.com - robtex.com

app.upfort.com

DNSSEC⚠️ Not signed
A2606:4700:3108::ac42:28dd🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3108::ac42:2b23🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.40.221🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.43.35🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints172.66.40.221, 172.66.43.35
IPv6 hints2606:4700:3108::ac42:28dd, 2606:4700:3108::ac42:2b23

upfort.com

DNSSEC⚠️ Not signed
A2606:4700:3108::ac42:28dd🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3108::ac42:2b23🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.40.221🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.43.35🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalbert.ns.cloudflare.com ⭐
NSathena.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXalt3.aspmx.l.google.com(10)
MXalt4.aspmx.l.google.com(10)
TXTapple-domain-verification=EHBqJ703aijbZo64
TXTf0095018235b8109a2bf9f65674a1784b6971ed6
TXTgoogle-site-verification=D1EsmWP821q-HEvwpa4luos9ui1BnR1fEXwcFmUsA3I
TXTgoogle-site-verification=vGDgKlZBXlPPGk9oXQjB0reAptKxWC_WoIr9nm4pm-w
TXTgoogle-site-verification=x9WFEVD1GHnJTONp3IyzDyJ_SWpG40m1t2KC3fO8AWk
TXTv=spf1 include:_spf.mailforward.net include:_spf.google.com include:mail.zend...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints172.66.40.221, 172.66.43.35
IPv6 hints2606:4700:3108::ac42:28dd, 2606:4700:3108::ac42:2b23
SOAalbert.ns.cloudflare.comdns@cloudflare.com serial=2403643596
📈 Tranco rank: #424,101

Same first word

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DNS History

4 records (4 active, 0 former)

A172.66.40.221172.66.43.352606:4700:3108::ac42:28dd2606:4700:3108::ac42:2b23
●A172.66.40.2212026-03-16 → 2026-05-11 · 2 obs
● 2026-03-16 14:18:24
● 2026-05-11 21:22:00
●A172.66.43.352026-03-16 → 2026-05-11 · 2 obs
● 2026-03-16 14:18:24
● 2026-05-11 21:22:00
●A2606:4700:3108::ac42:28dd2026-03-16 → 2026-05-11 · 2 obs
● 2026-03-16 14:18:24
● 2026-05-11 21:22:00
●A2606:4700:3108::ac42:2b232026-03-16 → 2026-05-11 · 2 obs
● 2026-03-16 14:18:24
● 2026-05-11 21:22:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
upfort.comathena.ns.cloudflare.com, albert.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.58

NS records: athena.ns.cloudflare.com, albert.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 217ms | Queries: -

📄 Records

TypeCountSample Data
A2172.66.43.35, 172.66.40.221
AAAA22606:4700:3108::ac42:2b23, 2606:4700:3108::ac42:28dd
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (athena.ns.cloudflare.com, athena.ns.cloudflare.com, athena.ns.cloudflare.com...)

Analysis

IP Addresses

app.upfort.com maps to four IP numbers: 2606:4700:3108::ac42:28dd, 2606:4700:3108::ac42:2b23, 172.66.40.221 and 172.66.43.35.

Other host names, for instance duplika.com, www.unipacshipping.co.uk, cirasync.com, keepnetlabs.com and uk.venchi.com share IP numbers with app.upfort.com.