pfw.edu - robtex.com

pfw.edu

DNSSEC⚠️ Not signed
A104.18.18.143Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A104.18.19.143Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns3.purdue.edu ⭐
A2001:18e8:800:200::aπŸ‡ΊπŸ‡Έ ASN172001:18e8:800::/44 Purdue University
PTRns3.purdue.edu
A128.210.224.226πŸ‡ΊπŸ‡Έ ASN17128.210.0.0/16 Purdue University
PTRns3.purdue.edu
NSns4.purdue.edu
A2001:18e8:800:201::aπŸ‡ΊπŸ‡Έ ASN172001:18e8:800::/44 Purdue University
PTRns4.purdue.edu
A128.210.224.234πŸ‡ΊπŸ‡Έ ASN17128.210.0.0/16 Purdue University
PTRns4.purdue.edu
NSns5.purdue.edu
A20.241.160.48πŸ‡ΊπŸ‡Έ Microsoft20.192.0.0/10
MXpfw-edu.mail.protection.outlook.com ⭐
A2a01:111:f403:c922::2πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bl0pr02cu00702.inbound.protection.outlook.com
A2a01:111:f403:c92c::2πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-dm2pr04cu00102.inbound.protection.outlook.com
A2a01:111:f403:c946::3πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-ch0pr04cu00603.inbound.protection.outlook.com
A2a01:111:f403:f90d::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sn1pr0501cu00301.inbound.protection.outlook.com
A52.101.10.2πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn8pr03cu00202.inbound.protection.outlook.com
A52.101.11.17πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sn1pr0501cu00301.inbound.protection.outlook.com
A52.101.41.54πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00506.inbound.protection.outlook.com
A52.101.41.183πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-byapr04cu00307.inbound.protection.outlook.com
TXTknowbe4-site-verification=9fcebc9caf53c845a4b11cd0ff93ec84
TXTZA=hFZHjSA6jW+KvtofUp/t3Q==
TXTgoogle-site-verification=7Uoeo3raC0PaRdVQ_N0S0RGT2fyDq3kcFumiR1kyXs0
TXTMS=ms99169650
TXTv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:spf.protectio...
TXTgoogle-site-verification=ZH4q4zrmCh3bTpLdyg2YmhG09pm5iiVF6VKShtCNSyE
TXTMS=ms92735977
TXT#^0zq4LIZZq&CRglVz*@h6QFrQYfE%r9YPjtMugJ!pfYMDS%Y&PYMB0@TDM@R%fbcn#ZZZDfrpH2q...
TXTgoogle-site-verification=D3UjPFSsyYlK6gR4Ao_xNsRTtTxNv1ZDtMJ4GngWavs
TXT_globalsign-domain-verification=7OS0jhrMHdDqvBuGMf1j9MVBki9lrratIXWcnQcvEC
TXTbw=5BBVMaDw6NcTPKpgqK8yejpxsTT6Bwgf6NKMJrhHRNzC
TXTadobe-idp-site-verification=408a978f1aefb7f544a7748ff7b91683da7543e061cda93d5...
TXTe2ma-verification=1exfb
TXTe2ma-verification=77egb
TXTgoogle-site-verification=_rIIsYQpkdGt1YKJikxJSnkzu8tJmRtHU0097oPJVus
SOAns3.purdue.eduhostmaster@purdue.edu serial=762651807

edu

rank #164464 globally
rank #1651 in the tld
πŸ“ˆ Tranco rank: #284,085

Up

Same first word

Similar names

DNS History

12 records (6 active, 6 former)

20192020202120222023202420252026NSns3.purdue.eduns4.purdue.eduns5.purdue.edudns.ipfw.edudns2.ipfw.eduidnsa.ipfw.eduMXpfw-edu.mail.protection.outlook.commailsec3.ipfw.edumailsec4.ipfw.eduA104.18.18.143104.18.19.14352.205.6.225
β—‹NSdns.ipfw.edu2018-05-22 β†’ 2018-05-22 Β· 3 obs
● 2018-05-22 03:02:18
β—‹ 2026-02-16 05:04:10
β—‹ 2026-02-27 23:29:06
β—‹NSdns2.ipfw.edu2018-05-22 β†’ 2018-05-22 Β· 3 obs
● 2018-05-22 03:02:18
β—‹ 2026-02-16 05:04:10
β—‹ 2026-02-27 23:29:06
β—‹NSidnsa.ipfw.edu2018-05-22 β†’ 2018-05-22 Β· 3 obs
● 2018-05-22 03:02:18
β—‹ 2026-02-16 05:04:10
β—‹ 2026-02-27 23:29:06
●NSns3.purdue.edu2026-02-16 β†’ 2026-02-27 Β· 3 obs
β—‹ 2018-05-22 03:02:18
● 2026-02-16 05:04:10
● 2026-02-27 23:29:06
●NSns4.purdue.edu2026-02-16 β†’ 2026-02-27 Β· 3 obs
β—‹ 2018-05-22 03:02:18
● 2026-02-16 05:04:10
● 2026-02-27 23:29:06
●NSns5.purdue.edu2026-02-16 β†’ 2026-02-27 Β· 3 obs
β—‹ 2018-05-22 03:02:18
● 2026-02-16 05:04:10
● 2026-02-27 23:29:06
β—‹MXmailsec3.ipfw.edu2018-05-22 β†’ 2018-05-22 Β· 3 obs
● 2018-05-22 03:02:18
β—‹ 2026-02-16 05:04:10
β—‹ 2026-02-27 23:29:06
β—‹MXmailsec4.ipfw.edu2018-05-22 β†’ 2018-05-22 Β· 3 obs
● 2018-05-22 03:02:18
β—‹ 2026-02-16 05:04:10
β—‹ 2026-02-27 23:29:06
●MXpfw-edu.mail.protection.outlook.com2026-02-16 β†’ 2026-02-27 Β· 3 obs
β—‹ 2018-05-22 03:02:18
● 2026-02-16 05:04:10
● 2026-02-27 23:29:06
●A104.18.18.1432026-02-16 β†’ 2026-02-27 Β· 3 obs
β—‹ 2018-05-22 03:02:18
● 2026-02-16 05:04:10
● 2026-02-27 23:29:06
●A104.18.19.1432026-02-16 β†’ 2026-02-27 Β· 3 obs
β—‹ 2018-05-22 03:02:18
● 2026-02-16 05:04:10
● 2026-02-27 23:29:06
β—‹A52.205.6.2252018-05-22 β†’ 2018-05-22 Β· 3 obs
● 2018-05-22 03:02:18
β—‹ 2026-02-16 05:04:10
β—‹ 2026-02-27 23:29:06

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
edug.edu-servers.net, l.edu-servers.net, k.edu-servers.net, j.edu-servers.net...26 records
pfw.eduns3.purdue.edu, ns4.purdue.edu, ns5.purdue.edu5 records

βœ… Authoritative Response

Server: 20.241.160.48

NS records: ns3.purdue.edu, ns4.purdue.edu, ns5.purdue.edu

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pfw.edu (unsigned zone)

⏱️ Timing

Total: 619ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.18.19.143, 104.18.18.143
NS3ns4.purdue.edu, ns5.purdue.edu...
MX1pfw-edu.mail.protection.outlook.com (pri
TXT15v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}., google-site-verification=7Uoeo3raC0PaRdV...
SOA1ns3.purdue.edu hostmaster.purdue.edu

πŸ“Œ Glue Records Collected

Total: 31

Out-of-bailiwick: 31 (m.edu-servers.net, l.edu-servers.net, k.edu-servers.net...)

AI analysis

pfw.edu is a parent of catalog.pfw.edu, web.pfw.edu, learn.pfw.edu, apply.pfw.edu, casprod.pfw.edu and a few other host names.

pfw.edu points to two IP numbers: 104.18.18.143 and 104.18.19.143.

Other host names such as my.avatrade.co.za, qxapi.qoo10.jp.cdn.cloudflare.net, stg.avatrade.co.za, netfirstplatinum.com and sagastro.com share IPs with pfw.edu.

pfw.edu is delegated to three name servers: ns3.purdue.edu, ns4.purdue.edu and ns5.purdue.edu.

pfw.edu at least partially shares name servers with other domains, for instance iforester.org, agecon.purdue.edu, physfac.purdue.edu, thequantumage.com and resnet.purdue.edu.

these name servers are commonly used with pendragon.cs.purdue.edu, harbor.ecn.purdue.edu, ns1.rice.edu and ns2.rice.edu.

Host names with two IP numbers:

ns3.purdue.edu points to: 2001:18e8:800:200::a and 128.210.224.226.

ns4.purdue.edu points to: 2001:18e8:800:201::a and 128.210.224.234.

Host names with one IP number:

ns5.purdue.edu points to: 20.241.160.48.

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

Host name pfw-edu.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c922::2, 2a01:111:f403:c92c::2, 2a01:111:f403:c946::3, 2a01:111:f403:f90d::1, 52.101.10.2, 52.101.11.17, 52.101.41.54 and 52.101.41.183.