yei.edu - robtex.com

yei.edu

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:526a🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:9c5f🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.82.106Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.156.95🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjobs.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjobs.ns.cloudflare.com
A2803:f800:50::6ca2:c1b7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjobs.ns.cloudflare.com
A2a06:98c1:50::ac40:21b7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjobs.ns.cloudflare.com
A108.162.193.183🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjobs.ns.cloudflare.com
A172.64.33.183🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjobs.ns.cloudflare.com
A173.245.59.183🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjobs.ns.cloudflare.com
NStess.ns.cloudflare.com
A2606:4700:50::adf5:3ae3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
A2803:f800:50::6ca2:c0e3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtess.ns.cloudflare.com
A2a06:98c1:50::ac40:20e3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtess.ns.cloudflare.com
A108.162.192.227🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
A172.64.32.227🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
A173.245.58.227🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c07::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbc-in-f27.1e100.net
A142.251.163.27🇺🇸 Google142.251.163.0/24
PTRwv-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTgoogle-site-verification=5nOAJ4CDnlZZ9e2vEijlHy-dER9eFtXC_UG7gxPEQgg
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.82.106, 172.67.156.95
IPv6 hints2606:4700:3031::6815:526a, 2606:4700:3035::ac43:9c5f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=145, name=cloudflare-ech.com
SOAjobs.ns.cloudflare.comdns@cloudflare.com serial=2406697500

edu

DNSSEC🔒 Signed (DS record present)
NSa.edu-servers.net ⭐
NSb.edu-servers.net
NSc.edu-servers.net
NSd.edu-servers.net
NSe.edu-servers.net
NSf.edu-servers.net
NSg.edu-servers.net
NSh.edu-servers.net
NSi.edu-servers.net
NSj.edu-servers.net
NSk.edu-servers.net
NSl.edu-servers.net
NSm.edu-servers.net
SOAa.edu-servers.netnstld@verisign-grs.com serial=1781614150

Same first word

yei.edu
yei.com.tw
yei.finance
yei.lv
yei.com.cn
yei.org
yei.us
yei.ru
yei.se
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yei.co
yei.com
yei.biz
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yei.jp
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yei.com.mx
yei.co.uk
yei.de

Similar names

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iey.co
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iye.net
yie.in
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yie.com.cn
eyi.me
iye.es
yie.ru
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yie.ca
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eyi.vg
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iye.com
eyi.mobi
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eyi.es
yie.cn
eiy.com
eyi.com.tr
yie.nu
eiy.net
eyi.org
eiy.us
iey.co.kr
iye.cc
eiy.edu.vn
eyi.com
iye.fr
iye.cn
iey.de
eiy.be
yie.org
eyi.pl
iye.com.mx
eyi.nl
eiy.in
yie.com

DNS History

15 records (11 active, 4 former)

NSjobs.ns.cloudflare.comtess.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.82.106172.67.156.952606:4700:3031::6815:526a2606:4700:3035::ac43:9c5f188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSjobs.ns.cloudflare.com2026-04-20 → 2026-06-16 · 2 obs
● 2026-04-20 07:55:32
● 2026-06-16 12:49:22
●NStess.ns.cloudflare.com2026-04-20 → 2026-06-16 · 2 obs
● 2026-04-20 07:55:32
● 2026-06-16 12:49:22
●MXalt1.aspmx.l.google.com2026-04-20 → 2026-06-16 · 2 obs
● 2026-04-20 07:55:32
● 2026-06-16 12:49:22
●MXalt2.aspmx.l.google.com2026-04-20 → 2026-06-16 · 2 obs
● 2026-04-20 07:55:32
● 2026-06-16 12:49:22
●MXalt3.aspmx.l.google.com2026-04-20 → 2026-06-16 · 2 obs
● 2026-04-20 07:55:32
● 2026-06-16 12:49:22
●MXalt4.aspmx.l.google.com2026-04-20 → 2026-06-16 · 2 obs
● 2026-04-20 07:55:32
● 2026-06-16 12:49:22
●MXaspmx.l.google.com2026-04-20 → 2026-06-16 · 2 obs
● 2026-04-20 07:55:32
● 2026-06-16 12:49:22
●A104.21.82.1062026-04-20 → 2026-06-16 · 6 obs
● 2026-04-20 07:55:32
○ 2026-04-23 19:49:40
● 2026-04-30 08:49:20
● 2026-06-13 21:39:14
○ 2026-06-15 04:52:10
● 2026-06-16 12:49:22
●A172.67.156.952026-04-20 → 2026-06-16 · 6 obs
● 2026-04-20 07:55:32
○ 2026-04-23 19:49:40
● 2026-04-30 08:49:20
● 2026-06-13 21:39:14
○ 2026-06-15 04:52:10
● 2026-06-16 12:49:22
○A188.114.96.02026-04-23 → 2026-06-15 · 6 obs
○ 2026-04-20 07:55:32
● 2026-04-23 19:49:40
○ 2026-04-30 08:49:20
○ 2026-06-13 21:39:14
● 2026-06-15 04:52:10
○ 2026-06-16 12:49:22
○A188.114.97.02026-04-23 → 2026-06-15 · 6 obs
○ 2026-04-20 07:55:32
● 2026-04-23 19:49:40
○ 2026-04-30 08:49:20
○ 2026-06-13 21:39:14
● 2026-06-15 04:52:10
○ 2026-06-16 12:49:22
●A2606:4700:3031::6815:526a2026-04-20 → 2026-06-16 · 6 obs
● 2026-04-20 07:55:32
○ 2026-04-23 19:49:40
● 2026-04-30 08:49:20
● 2026-06-13 21:39:14
○ 2026-06-15 04:52:10
● 2026-06-16 12:49:22
●A2606:4700:3035::ac43:9c5f2026-04-20 → 2026-06-16 · 6 obs
● 2026-04-20 07:55:32
○ 2026-04-23 19:49:40
● 2026-04-30 08:49:20
● 2026-06-13 21:39:14
○ 2026-06-15 04:52:10
● 2026-06-16 12:49:22
○A2a06:98c1:3120::2026-04-23 → 2026-06-15 · 6 obs
○ 2026-04-20 07:55:32
● 2026-04-23 19:49:40
○ 2026-04-30 08:49:20
○ 2026-06-13 21:39:14
● 2026-06-15 04:52:10
○ 2026-06-16 12:49:22
○A2a06:98c1:3121::2026-04-23 → 2026-06-15 · 6 obs
○ 2026-04-20 07:55:32
● 2026-04-23 19:49:40
○ 2026-04-30 08:49:20
○ 2026-06-13 21:39:14
● 2026-06-15 04:52:10
○ 2026-06-16 12:49:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
edud.edu-servers.net, b.edu-servers.net, f.edu-servers.net, h.edu-servers.net...-
yei.edujobs.ns.cloudflare.com, tess.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.227

NS records: jobs.ns.cloudflare.com, tess.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yei.edu (unsigned zone)

⏱️ Timing

Total: 404ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.156.95, 104.21.82.106
AAAA22606:4700:3031::6815:526a, 2606:4700:3035::ac43:9c5f
NS2jobs.ns.cloudflare.com, tess.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=5nOAJ4CDnlZZ9e2, v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jobs.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

yei.edu directs to four IP numbers, which are 104.21.82.106, 172.67.156.95, 2606:4700:3031::6815:526a and 2606:4700:3035::ac43:9c5f.

sledgehockey.co.uk, psponto.com.br, clintontwpnj.gov and two other host names share IP numbers with yei.edu.

Name Servers

yei.edu is delegated to two name servers: jobs.ns.cloudflare.com and tess.ns.cloudflare.com.

yei.edu uses the same name servers as several other domains — among them aiav6.com, cra.ac.th, webinn.cc and two more.

At least some of yei.edu's name servers are shared with other domains, for example thebiomedicalscientist.net, badkamerdepot.be, grupoalbafer.com.br and two more.

These name servers tend to be deployed in combination with the name servers art.ns.cloudflare.com and paislee.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

jobs.ns.cloudflare.com resolves to 108.162.193.183, 172.64.33.183, 173.245.59.183 and 3 other IP addresses.

tess.ns.cloudflare.com resolves to 108.162.192.227, 172.64.32.227, 173.245.58.227 and 3 other IP addresses.

Mail Servers

Five mail servers handle yei.edu: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

yei.edu has at least partial mail server overlap with other domains such as nuge.co.uk, ns500731.ns500731.ns500742.ns500731.ns500731.ns500731.ns500731.ns500688.ns500704.ns500688.ns500678.ns500671.ns500291.ns500678.ns500653.ns500131.lustychickser.com, ns500821.ns500841.ns500841.ns500841.ns500821.ns500795.ns500794.ns500795.ns500821.ns500794.ns500821.ns500795.ns500795.lustypartnersfinder.com and two more.

These mail servers commonly co-occur with mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx3.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com points to 142.251.163.27 and 2607:f8b0:4004:c07::1b.

alt1.aspmx.l.google.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com points to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1a.