`pba.edu`

DNSSEC	⚠️ Not signed
A	2620:12a:8000::4^{🇺🇸 Fastly2620:12a:8000::/44 Pantheon}
A	2620:12a:8001::4^{🇺🇸 Fastly2620:12a:8000::/44 Pantheon}
A	23.185.0.4^{🇺🇸 Fastly23.185.0.0/24 Pantheon}
NS	`ns1-01.azure-dns.com` ⭐
		A	2603:1061:0:700::1^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
		A	13.107.236.1^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
NS	`ns2-01.azure-dns.net`
		A	2620:1ec:8ec:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
		A	150.171.21.1^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
NS	`ns3-01.azure-dns.org`
		A	2a01:111:4000:700::1^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-01.azure-dns.org`
		A	204.14.183.1^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-01.azure-dns.org`
NS	`ns4-01.azure-dns.info`
		A	2620:1ec:bda:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
		A	208.84.5.1^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
MX	`pba-edu.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr03cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00402.inbound.protection.outlook.com`
		A	52.101.10.8^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr04cu00100.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.50.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00502.inbound.protection.outlook.com`
		A	52.101.194.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
TXT	`v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all`
TXT	`facebook-domain-verification=c7u2y9pfxbq8to8ck54v26wzzem2nv`
SOA	`ns1-01.azure-dns.com`azuredns-hostmaster@microsoft.com 2024-01-16 #1

`edu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.edu-servers.net` ⭐
	NS	`b.edu-servers.net`
	NS	`c.edu-servers.net`
	NS	`d.edu-servers.net`
	NS	`e.edu-servers.net`
	NS	`f.edu-servers.net`
	NS	`g.edu-servers.net`
	NS	`h.edu-servers.net`
	NS	`i.edu-servers.net`
	NS	`j.edu-servers.net`
	NS	`k.edu-servers.net`
	NS	`l.edu-servers.net`
	NS	`m.edu-servers.net`
	SOA	`a.edu-servers.net`nstld@verisign-grs.com serial=1771608165

rank #106479 globally
rank #1314 in the tld
WOT: SAFE (72/100)
📈 Tranco rank: #240,371

Subdomains

www.pba.edu

my.pba.edu

online.pba.edu

relay.pba.edu

Same first word

pba.sk

pba.school

pba.nl

pba.org.pl

pba.training

pba.de

pba.com

pba.net

pba.org

pba.no

pba.world

pba.org.pk

pba.technology

pba.co

pba.ro

pba.us

pba.network

pba.foundation

pba.ca

pba.jp

pba.expert

pba.academy

pba.su

pba.org.uk

pba.ch

pba.cl

pba.church

pba.tips

pba.eu

pba.be

pba.center

pba.cards

pba.info

pba.ie

pba.by

pba.support

pba.institute

pba.pw

pba.se

pba.tv

pba.com.pl

pba.directory

pba.cz

pba.cn

pba.edu

pba.at

pba.com.co

pba.ps

pba.ma

pba.it

pba.co.jp

pba.ph

pba.fr

pba.io

pba.co.il

pba.education

pba.top

pba.management

pba.co.at

pba.claims

pba.mx

pba.com.ar

pba.ru

pba.marketing

pba.ne.jp

pba.kr

pba.co.uk

pba.com.cn

pba.hu

pba.services

pba.pt

pba.careers

pba.es

pba.life

pba.or.jp

pba.com.ph

pba.com.my

pba.com.sg

pba.uz

pba.agency

Similar names

abp.com.tr

apb.mx

bpa.org.ki

pab.net

abp.nl

apb.org

bap.co.kr

pab.cz

apb.co.id

apb.co.jp

bap.it

apb.cc

bpa.gmbh

bpa.co

bap.co.jp

bap.mine.nu

bap.bg

abp.com.pl

pab.co.jp

bap.nl

abp.org

apb.or.id

bap.us

abp.law

abp.edu.qa

abp.it

abp.sk

pab.com

abp.al

bap.international

bpa.ie

bap.info

bpa.dk

bap.gmbh

abp.sg

pab.co

bap.com.br

bpa.lu

apb.su

apb.bayern

bap.lt

apb.kr

apb.poznan.pl

bap.by

pab.eu

bpa.org.in

pab.it

bap.eu

bap.co.uk

bap.estate

pab.pl

apb.tech

bap.se

apb.me

bap.me

abp.nyc

bpa.ch

apb.tempurl.host

bpa.co.nz

bpa.website

abp.gr

apb.co

bap.com.hk

bap.net

pab.ie

pab.at

abp.cc

abp.in

bpa.in

bap.immo

abp.com.mx

abp.dk

bap.rs

apb.gov.tw

pab.cl

bap.com.pl

bap.bet

abp.marketing

apb.org.uk

bpa.org

DNS History

19 records (8 active, 11 former)

●NSns1-01.azure-dns.com2026-02-23 → 2026-02-28 · 3 obs

○ 2018-09-23 21:57:12
● 2026-02-23 00:24:38
● 2026-02-28 15:48:38

○NSns1.trustedpartner.net2008-09-16 → 2018-09-23 · 4 obs

● 2008-09-16 00:07:10
● 2018-09-23 21:57:12
○ 2026-02-23 00:24:38
○ 2026-02-28 15:48:38

●NSns2-01.azure-dns.net2026-02-23 → 2026-02-28 · 3 obs

○ 2018-09-23 21:57:12
● 2026-02-23 00:24:38
● 2026-02-28 15:48:38

●NSns3-01.azure-dns.org2026-02-23 → 2026-02-28 · 3 obs

○ 2018-09-23 21:57:12
● 2026-02-23 00:24:38
● 2026-02-28 15:48:38

●NSns4-01.azure-dns.info2026-02-23 → 2026-02-28 · 3 obs

○ 2018-09-23 21:57:12
● 2026-02-23 00:24:38
● 2026-02-28 15:48:38

○NSpub1.pba.edu2008-09-16 → 2018-09-23 · 4 obs

● 2008-09-16 00:07:10
● 2018-09-23 21:57:12
○ 2026-02-23 00:24:38
○ 2026-02-28 15:48:38

○NSpub2.pba.edu2008-09-16 → 2018-09-23 · 4 obs

● 2008-09-16 00:07:10
● 2018-09-23 21:57:12
○ 2026-02-23 00:24:38
○ 2026-02-28 15:48:38

○NSpub3.pba.edu2015-08-14 → 2018-09-23 · 5 obs

○ 2008-09-16 00:07:10
● 2015-08-14 00:46:36
● 2018-09-23 21:57:12
○ 2026-02-23 00:24:38
○ 2026-02-28 15:48:38

○MXfilter2.pba.edu2008-09-16 → 2008-09-16 · 3 obs

● 2008-09-16 00:07:10
○ 2015-08-14 00:46:36
○ 2026-02-28 15:48:38

●MXpba-edu.mail.protection.outlook.com2026-02-23 → 2026-02-28 · 3 obs

○ 2018-09-23 21:57:12
● 2026-02-23 00:24:38
● 2026-02-28 15:48:38

○MXpbasmtp.pba.edu2008-09-16 → 2018-09-23 · 4 obs

● 2008-09-16 00:07:10
● 2018-09-23 21:57:12
○ 2026-02-23 00:24:38
○ 2026-02-28 15:48:38

○MXpbasmtp2.pba.edu2015-08-14 → 2018-09-23 · 5 obs

○ 2008-09-16 00:07:10
● 2015-08-14 00:46:36
● 2018-09-23 21:57:12
○ 2026-02-23 00:24:38
○ 2026-02-28 15:48:38

○MXpbasmtp3.pba.edu2015-08-14 → 2018-09-23 · 5 obs

○ 2008-09-16 00:07:10
● 2015-08-14 00:46:36
● 2018-09-23 21:57:12
○ 2026-02-23 00:24:38
○ 2026-02-28 15:48:38

○A10.250.6.2132018-02-04 → 2018-05-28 · 5 obs

○ 2008-09-16 00:07:10
● 2018-02-04 16:22:52
● 2018-05-28 15:56:10
○ 2018-06-18 03:22:04
○ 2026-02-28 15:48:38

○A13.92.226.1712018-06-18 → 2018-09-23 · 5 obs

○ 2018-05-28 15:56:10
● 2018-06-18 03:22:04
● 2018-09-23 21:57:12
○ 2026-02-23 00:24:38
○ 2026-02-28 15:48:38

●A23.185.0.42026-02-23 → 2026-02-28 · 3 obs

○ 2018-09-23 21:57:12
● 2026-02-23 00:24:38
● 2026-02-28 15:48:38

●A2620:12a:8000::42026-02-23 → 2026-02-28 · 3 obs

○ 2018-09-23 21:57:12
● 2026-02-23 00:24:38
● 2026-02-28 15:48:38

●A2620:12a:8001::42026-02-23 → 2026-02-28 · 3 obs

○ 2018-09-23 21:57:12
● 2026-02-23 00:24:38
● 2026-02-28 15:48:38

○A75.119.145.972008-09-16 → 2018-05-28 · 4 obs

● 2008-09-16 00:07:10
● 2018-05-28 15:56:10
○ 2018-06-18 03:22:04
○ 2026-02-28 15:48:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
edu	d.edu-servers.net, b.edu-servers.net, f.edu-servers.net, h.edu-servers.net...	26 records
pba.edu	ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info	-

✅ Authoritative Response

Server: 13.107.236.1

NS records: ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pba.edu (unsigned zone)

⏱️ Timing

Total: 511ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.185.0.4`
AAAA	2	`2620:12a:8001::4, 2620:12a:8000::4`
NS	4	`ns1-01.azure-dns.com, ns2-01.azure-dns.net...`
MX	1	`pba-edu.mail.protection.outlook.com (pri`
TXT	2	`v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}., facebook-domain-verification=c7u2y9pfxbq`
SOA	1	`ns1-01.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 26

Out-of-bailiwick: 26 (d.edu-servers.net, d.edu-servers.net, b.edu-servers.net...)

Analysis

Hierarchy

pba.edu is parent of www.pba.edu, my.pba.edu, online.pba.edu and relay.pba.edu.

IP Addresses

pba.edu resolves to three IP numbers: 2620:12a:8000::4, 2620:12a:8001::4 and 23.185.0.4.

For instance, other host names www.populytics.com, autism.unc.edu, uchicago.in, hlw.us and csdd.tufts.edu share IP numbers with pba.edu.

Name Servers

pba.edu is delegated to four name servers: ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org.

pba.edu shares name servers with other domains at least partially, for example xchange.se, iviesystems.com, microsoftgartnerusmeetings.net, societyofauthors.org and scientific-frontiers.com.

Host names with two IP numbers:

ns1-01.azure-dns.com points to: 2603:1061:0:700::1 and 13.107.236.1

ns4-01.azure-dns.info points to: 2620:1ec:bda:700::1 and 208.84.5.1

ns2-01.azure-dns.net points to: 2620:1ec:8ec:700::1 and 150.171.21.1

ns3-01.azure-dns.org points to: 2a01:111:4000:700::1 and 204.14.183.1

Mail Servers

pba.edu is handled by a single mail server, pba-edu.mail.protection.outlook.com.

Host name pba-edu.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::, 2a01:111:f403:c91d::, 2a01:111:f403:c922::, 2a01:111:f403:f901::2, 52.101.10.8, 52.101.40.2, 52.101.50.10 and 52.101.194.0.

pba.edu - robtex.com

pba.edu

edu

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`pba.edu`

`edu`