lists.pdx.edu - robtex.com

lists.pdx.edu

DNSSEC⚠️ Not signed
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A142.251.111.27🇺🇸 Google142.251.111.0/24
PTRbk-in-f27.1e100.net
MXalt1.aspmx.l.google.com(50)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(50)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(100)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(100)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net

pdx.edu

DNSSEC⚠️ Not signed
A131.252.110.30🇺🇸 PDXNET-ASN131.252.0.0/16
NSns-cloud-e1.googledomains.com ⭐
NSns-cloud-e2.googledomains.com
NSns-cloud-e3.googledomains.com
NSns-cloud-e4.googledomains.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)
TXTamazon-business-verification=a61bb370b60c8886857f20a5cf755dd67d223fa6405e543d...
TXT_globalsign-domain-verification=YA-c9NEtQPvcvCMixrALwPoItnv2gSSWZuUCMpy9tO
TXTfacebook-domain-verification=gu4qitl0138472x8ucyy6r19dfuqu1
TXTgoogle-site-verification=5qcXTconUJUVE8zsKAjuabe1sjRO1lNWL4S1oEYc-BI
TXTgoogle-site-verification=HN01fRB2ZX7byezy-Tc2Ao7IZnrb3LTuIqxu0n0VHl8
TXTFoxit-domain-verification=3719a2b3e70ee2667a042b8467c457cc
TXTe2ma-verification=2a3ab
TXTapple-domain-verification=Uc0zl02SR4UgPzYd
TXTv=spf1 ip4:131.252.0.0/16 ip4:204.71.134.225 ip4:69.63.150.0/24 ip4:69.63.151...
TXTnotion-domain-verification=B1uG7JQTYz61UVtEnakxS79q93Gxmx4S7PRmHLkJDU5
TXTamazonses:HdV+lbv+2U2CBleX19gwXxat8y52iYgDX4BQXUaAHuE=
TXTatlassian-domain-verification=TJGiEmJeuMqpiaiKrIdXqul8Oy3Jz2QPvw3wn61Ukiq+1u9...
TXTadobe-idp-site-verification=3698cee93347f397a70e6db50faf97736dfbf646258a52c35...
TXTibmid=1bb1545f-a8c0-4358-b531-2c461f02a552
SOAns-cloud-e1.googledomains.comhostmaster@pdx.edu 2019-11-26 #39
WOT: SAFE (60/100)
rank #3600 globally
rank #138 in the tld
WOT: SAFE (88/100)
📈 Tranco rank: #11,248

Same first word

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DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026MXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.com
●MXalt1.aspmx.l.google.com2015-05-25 → 2026-06-18 · 2 obs
● 2015-05-25 09:11:52
● 2026-06-18 11:38:24
●MXalt2.aspmx.l.google.com2015-05-25 → 2026-06-18 · 2 obs
● 2015-05-25 09:11:52
● 2026-06-18 11:38:24
●MXalt3.aspmx.l.google.com2015-05-25 → 2026-06-18 · 2 obs
● 2015-05-25 09:11:52
● 2026-06-18 11:38:24
●MXalt4.aspmx.l.google.com2015-05-25 → 2026-06-18 · 2 obs
● 2015-05-25 09:11:52
● 2026-06-18 11:38:24
●MXaspmx.l.google.com2015-05-25 → 2026-06-18 · 2 obs
● 2015-05-25 09:11:52
● 2026-06-18 11:38:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
edue.edu-servers.net, j.edu-servers.net, i.edu-servers.net, b.edu-servers.net...-
pdx.eduns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com-

✅ Authoritative Response

Server:216.239.38.110

NS records: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com, ns-cloud-e4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1090ms | Queries: -

📄 Records

TypeCountSample Data
MX5alt4.aspmx.l.google.com (pri: 100), alt1.aspmx.l.google.com (pri: 50)...

Analysis

Mail Servers

lists.pdx.edu has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between lists.pdx.edu and other domains, including nttn2.edu.vn, ns500758.ns500758.ns500758.ns500759.ns500698.ns500735.ns500735.ns500698.ns500735.ns500698.ns500708.ns500708.ns500708.ns500619.ns500686.ns500619.ns500576.trackreceptor.com, ns500742.ns500731.ns500742.ns500742.ns500742.ns500704.ns500649.ns500688.ns500678.ns500666.ns500142.lusty(0x736c7574)z.com and two others.

alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.

Host names that have two IP addresses:

aspmx.l.google.com points to 142.251.111.27 and 2607:f8b0:4004:c19::1b.

alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

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

alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com points to 172.253.157.27 and 2a00:1450:400c:c23::1a.