facultyofchange.com - robtex.com

facultyofchange.com

DNSSEC⚠️ Not signed
A3.171.38.44🇺🇸 Amazon3.171.36.0/22
PTRserver-3-171-38-44.iad61.r.cloudfront.net
A3.171.38.57🇺🇸 Amazon3.171.36.0/22
A3.171.38.117🇺🇸 Amazon3.171.36.0/22
A3.171.38.129🇺🇸 Amazon3.171.36.0/22
NSns-431.awsdns-53.com ⭐
A2600:9000:5301:af00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-431.awsdns-53.com
A205.251.193.175🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-431.awsdns-53.com
NSns-1511.awsdns-60.org
A2600:9000:5305:e700::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1511.awsdns-60.org
A205.251.197.231🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1511.awsdns-60.org
NSns-1668.awsdns-16.co.uk
A2600:9000:5306:8400::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1668.awsdns-16.co.uk
A205.251.198.132🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1668.awsdns-16.co.uk
NSns-789.awsdns-34.net
A2600:9000:5303:1500::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-789.awsdns-34.net
A205.251.195.21🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-789.awsdns-34.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google142.250.96.0/24
PTRgg-in-f27.1e100.net
TXTMS=ECB86D0AB3B0BD819FF9548DCE36AED12728D5A2
TXTasv=ceea4fd99426f35bed571c267f207d54
TXTgoogle-site-verification=jeLPrLv5xfOYxfR2eihH-l_tMTBLnNQQABhekJcRo5Y
TXTv=spf1 include:_spf.mlsend.com include:4238092.spf08.hubspotemail.net include...
SOAns-431.awsdns-53.comawsdns-hostmaster@amazon.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

facultyofchange.com

DNS History

25 records (13 active, 12 former)

201820192020202120222023202420252026NSns-1511.awsdns-60.orgns-1668.awsdns-16.co.ukns-431.awsdns-53.comns-789.awsdns-34.netns1047.ui-dns.dens1069.ui-dns.orgns1091.ui-dns.comns1113.ui-dns.bizMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commx00.1and1.commx01.1and1.comA3.171.38.1173.171.38.1293.171.38.443.171.38.5713.249.126.3913.249.126.7213.249.126.8513.249.126.862607:f1c0:100f:f000::26174.208.236.126
●NSns-1511.awsdns-60.org2026-02-20 → 2026-03-06 · 3 obs
○ 2017-12-16 05:32:26
● 2026-02-20 03:33:00
● 2026-03-06 20:46:54
●NSns-1668.awsdns-16.co.uk2026-02-20 → 2026-03-06 · 3 obs
○ 2017-12-16 05:32:26
● 2026-02-20 03:33:00
● 2026-03-06 20:46:54
●NSns-431.awsdns-53.com2026-02-20 → 2026-03-06 · 3 obs
○ 2017-12-16 05:32:26
● 2026-02-20 03:33:00
● 2026-03-06 20:46:54
●NSns-789.awsdns-34.net2026-02-20 → 2026-03-06 · 3 obs
○ 2017-12-16 05:32:26
● 2026-02-20 03:33:00
● 2026-03-06 20:46:54
○NSns1047.ui-dns.de2017-12-16 → 2017-12-16 · 3 obs
● 2017-12-16 05:32:26
○ 2026-02-20 03:33:00
○ 2026-03-06 20:46:54
○NSns1069.ui-dns.org2017-12-16 → 2017-12-16 · 3 obs
● 2017-12-16 05:32:26
○ 2026-02-20 03:33:00
○ 2026-03-06 20:46:54
○NSns1091.ui-dns.com2017-12-16 → 2017-12-16 · 3 obs
● 2017-12-16 05:32:26
○ 2026-02-20 03:33:00
○ 2026-03-06 20:46:54
○NSns1113.ui-dns.biz2017-12-16 → 2017-12-16 · 3 obs
● 2017-12-16 05:32:26
○ 2026-02-20 03:33:00
○ 2026-03-06 20:46:54
●MXalt1.aspmx.l.google.com2026-02-20 → 2026-03-06 · 3 obs
○ 2017-12-16 05:32:26
● 2026-02-20 03:33:00
● 2026-03-06 20:46:54
●MXalt2.aspmx.l.google.com2026-02-20 → 2026-03-06 · 3 obs
○ 2017-12-16 05:32:26
● 2026-02-20 03:33:00
● 2026-03-06 20:46:54
●MXalt3.aspmx.l.google.com2026-02-20 → 2026-03-06 · 3 obs
○ 2017-12-16 05:32:26
● 2026-02-20 03:33:00
● 2026-03-06 20:46:54
●MXalt4.aspmx.l.google.com2026-02-20 → 2026-03-06 · 3 obs
○ 2017-12-16 05:32:26
● 2026-02-20 03:33:00
● 2026-03-06 20:46:54
●MXaspmx.l.google.com2026-02-20 → 2026-03-06 · 3 obs
○ 2017-12-16 05:32:26
● 2026-02-20 03:33:00
● 2026-03-06 20:46:54
○MXmx00.1and1.com2017-12-16 → 2017-12-16 · 3 obs
● 2017-12-16 05:32:26
○ 2026-02-20 03:33:00
○ 2026-03-06 20:46:54
○MXmx01.1and1.com2017-12-16 → 2017-12-16 · 3 obs
● 2017-12-16 05:32:26
○ 2026-02-20 03:33:00
○ 2026-03-06 20:46:54
○A13.249.126.392026-02-26 → 2026-02-26 · 5 obs
○ 2026-02-24 12:10:56
● 2026-02-26 10:42:20
● 2026-02-26 19:00:56
○ 2026-02-28 00:15:42
○ 2026-03-06 20:46:54
○A13.249.126.722026-02-26 → 2026-02-26 · 5 obs
○ 2026-02-24 12:10:56
● 2026-02-26 10:42:20
● 2026-02-26 19:00:56
○ 2026-02-28 00:15:42
○ 2026-03-06 20:46:54
○A13.249.126.852026-02-26 → 2026-02-26 · 5 obs
○ 2026-02-24 12:10:56
● 2026-02-26 10:42:20
● 2026-02-26 19:00:56
○ 2026-02-28 00:15:42
○ 2026-03-06 20:46:54
○A13.249.126.862026-02-26 → 2026-02-26 · 5 obs
○ 2026-02-24 12:10:56
● 2026-02-26 10:42:20
● 2026-02-26 19:00:56
○ 2026-02-28 00:15:42
○ 2026-03-06 20:46:54
○A2607:f1c0:100f:f000::2612017-12-16 → 2017-12-16 · 3 obs
● 2017-12-16 05:32:26
○ 2026-02-20 03:33:00
○ 2026-03-06 20:46:54
●A3.171.38.1172026-02-20 → 2026-03-06 · 7 obs
○ 2017-12-16 05:32:26
● 2026-02-20 03:33:00
● 2026-02-24 12:10:56
○ 2026-02-26 10:42:20
○ 2026-02-26 19:00:56
● 2026-02-28 00:15:42
● 2026-03-06 20:46:54
●A3.171.38.1292026-02-20 → 2026-03-06 · 7 obs
○ 2017-12-16 05:32:26
● 2026-02-20 03:33:00
● 2026-02-24 12:10:56
○ 2026-02-26 10:42:20
○ 2026-02-26 19:00:56
● 2026-02-28 00:15:42
● 2026-03-06 20:46:54
●A3.171.38.442026-02-20 → 2026-03-06 · 7 obs
○ 2017-12-16 05:32:26
● 2026-02-20 03:33:00
● 2026-02-24 12:10:56
○ 2026-02-26 10:42:20
○ 2026-02-26 19:00:56
● 2026-02-28 00:15:42
● 2026-03-06 20:46:54
●A3.171.38.572026-02-20 → 2026-03-06 · 7 obs
○ 2017-12-16 05:32:26
● 2026-02-20 03:33:00
● 2026-02-24 12:10:56
○ 2026-02-26 10:42:20
○ 2026-02-26 19:00:56
● 2026-02-28 00:15:42
● 2026-03-06 20:46:54
○A74.208.236.1262017-12-16 → 2017-12-16 · 3 obs
● 2017-12-16 05:32:26
○ 2026-02-20 03:33:00
○ 2026-03-06 20:46:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
facultyofchange.comns-431.awsdns-53.com, ns-789.awsdns-34.net, ns-1668.awsdns-16.co.uk, ns-1511.awsdns-60.org1 record

✅ Authoritative Response

Server: 205.251.195.21

NS records: ns-431.awsdns-53.com, ns-789.awsdns-34.net, ns-1668.awsdns-16.co.uk, ns-1511.awsdns-60.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for facultyofchange.com (unsigned zone)

⏱️ Timing

Total: 577ms | Queries: -

📄 Records

TypeCountSample Data
A43.171.38.57, 3.171.38.117...
NS4ns-1511.awsdns-60.org, ns-1668.awsdns-16.co.uk...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT4MS=ECB86D0AB3B0BD819FF9548DCE36AED12728D, asv=ceea4fd99426f35bed571c267f207d54...
SOA1ns-431.awsdns-53.com awsdns-hostmaster.a

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-431.awsdns-53.com)

Analysis

IP Addresses

facultyofchange.com points to four IP numbers: 3.171.38.44, 3.171.38.57, 3.171.38.117 and 3.171.38.129.

Other host names, for instance longtao.io, askthebook.pro, sense-ads.com, jobseeker.services and server-3-171-38-117.iad61.r.cloudfront.net share IP numbers with facultyofchange.com.

Name Servers

facultyofchange.com is delegated to four name servers: ns-431.awsdns-53.com, ns-789.awsdns-34.net, ns-1511.awsdns-60.org and ns-1668.awsdns-16.co.uk.

facultyofchange.com at least partially shares its name servers with other domains, for instance 7.19.50.in-addr.arpa, 33.203.44.in-addr.arpa, 88.227.3.in-addr.arpa, 42.210.18.in-addr.arpa and d8tehndg3kmvb.cloudfront.net.

These name servers are commonly used with ns1-24-us-east-1.ec2-rdns.amazonaws.com, ns2-24-us-east-1.ec2-rdns.amazonaws.com, ns3-24-us-east-1.ec2-rdns.amazonaws.com, ns4-24-us-east-1.ec2-rdns.amazonaws.com, ns-1947.awsdns-51.co.uk, ns-293.awsdns-36.com and ns-1418.awsdns-49.org.

Host names with two IPs: ns-431.awsdns-53.com points to 2600:9000:5301:af00::1 and 205.251.193.175; ns-789.awsdns-34.net points to 2600:9000:5303:1500::1 and 205.251.195.21; ns-1511.awsdns-60.org points to 2600:9000:5305:e700::1 and 205.251.197.231; ns-1668.awsdns-16.co.uk points to 2600:9000:5306:8400::1 and 205.251.198.132.

Mail Servers

Five mail servers handle facultyofchange.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

facultyofchange.com shares some mail servers with other domains, including garynuman.info, ns500698.ns500758.ns500758.ns500698.ns500736.ns500735.ns500736.ns500708.ns500698.ns500698.ns500652.ns500619.trackreceptor.com, ns500734.ns500734.ns500734.ns500734.ns500699.ns500734.ns500699.ns500693.ns500683.ns500588.ns500683.ns500693.ns500683.ns500588.dtrkdll.com, aemperor.com and ns500754.ns500742.ns500742.ns500731.ns500688.ns500671.ns500688.ns500705.ns500671.ns500291.ns500649.ns500291.ns500291.ns500131.lustychickser.com.

these mail servers are often used alongside the mail servers aspmx3.googlemail.com, aspmx2.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.