upslp.edu.com - robtex.com

upslp.edu.com

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:3993🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:92a4🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.57.147Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.146.164🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.57.147, 172.67.146.164
IPv62606:4700:3035::6815:3993, 2606:4700:3035::ac43:92a4

edu.com

DNSSEC⚠️ Not signed
A13.248.188.218🇺🇸 Amazon13.248.176.0/20
NSjosephine.ns.cloudflare.com ⭐
NSsonny.ns.cloudflare.com
MXinbound-smtp.us-west-2.amazonaws.com ⭐
TXTgoogle-site-verification=XUwxzRiNw6-GXCUt8i5uonkV-HXKrdWqqUCY59zKzJQ
TXTv=spf1 include:amazonses.com ~all
SOAjosephine.ns.cloudflare.comdns@cloudflare.com serial=2399081085
WOT: SAFE (45/100)
rank #113571 globally
rank #51366 in the tld
WOT: SUSPICIOUS (41/100)
📈 Tranco rank: #196,413

Subdomains

webmail.upslp.edu.com

Same first word

upslp.edu.mx
upslp.com

Similar names

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pplus.co.kr

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026A104.21.57.147172.67.146.1642606:4700:3035::6815:39932606:4700:3035::ac43:92a452.25.91.8252.26.248.8852.34.162.4652.36.119.8754.148.237.20354.186.164.22554.218.21.6654.68.74.174
●A104.21.57.1472026-02-22 → 2026-03-23 · 3 obs
○ 2016-08-12 07:11:12
● 2026-02-22 01:46:04
● 2026-03-23 20:26:32
●A172.67.146.1642026-02-22 → 2026-03-23 · 3 obs
○ 2016-08-12 07:11:12
● 2026-02-22 01:46:04
● 2026-03-23 20:26:32
●A2606:4700:3035::6815:39932026-02-22 → 2026-03-23 · 3 obs
○ 2016-08-12 07:11:12
● 2026-02-22 01:46:04
● 2026-03-23 20:26:32
●A2606:4700:3035::ac43:92a42026-02-22 → 2026-03-23 · 3 obs
○ 2016-08-12 07:11:12
● 2026-02-22 01:46:04
● 2026-03-23 20:26:32
○A52.25.91.822016-04-01 → 2016-04-01 · 4 obs
○ 2016-01-01 12:26:48
● 2016-04-01 15:05:52
○ 2016-08-12 07:11:12
○ 2026-03-23 20:26:32
○A52.26.248.882015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 10:53:32
○ 2016-01-01 12:26:48
○ 2026-03-23 20:26:32
○A52.34.162.462016-01-01 → 2016-01-01 · 4 obs
○ 2015-08-20 10:53:32
● 2016-01-01 12:26:48
○ 2016-04-01 15:05:52
○ 2026-03-23 20:26:32
○A52.36.119.872016-08-12 → 2016-08-12 · 4 obs
○ 2016-04-01 15:05:52
● 2016-08-12 07:11:12
○ 2026-02-22 01:46:04
○ 2026-03-23 20:26:32
○A54.148.237.2032016-04-01 → 2016-04-01 · 4 obs
○ 2016-01-01 12:26:48
● 2016-04-01 15:05:52
○ 2016-08-12 07:11:12
○ 2026-03-23 20:26:32
○A54.186.164.2252016-01-01 → 2016-01-01 · 4 obs
○ 2015-08-20 10:53:32
● 2016-01-01 12:26:48
○ 2016-04-01 15:05:52
○ 2026-03-23 20:26:32
○A54.218.21.662015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 10:53:32
○ 2016-01-01 12:26:48
○ 2026-03-23 20:26:32
○A54.68.74.1742016-08-12 → 2016-08-12 · 4 obs
○ 2016-04-01 15:05:52
● 2016-08-12 07:11:12
○ 2026-02-22 01:46:04
○ 2026-03-23 20:26:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
edu.comjosephine.ns.cloudflare.com, sonny.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.66

NS records: josephine.ns.cloudflare.com, sonny.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for edu.com (unsigned zone)

⏱️ Timing

Total: 416ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.57.147, 172.67.146.164
AAAA22606:4700:3035::ac43:92a4, 2606:4700:3035::6815:3993
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of webmail.upslp.edu.com is upslp.edu.com.

IP Addresses

upslp.edu.com maps to four IP numbers: 2606:4700:3035::6815:3993, 2606:4700:3035::ac43:92a4, 104.21.57.147 and 172.67.146.164.

Other host names, for instance poz-vz03.hosteam.pl, unused-178-217-187-228.hosteam.pl, unused-91-206-26-211.hosteam.pl, politecnicodecolombia.edu.com and unused-178-217-184-67.hosteam.pl share IP numbers with upslp.edu.com.