ntucfirstcampus.com - robtex.com

ntucfirstcampus.com

DNSSEC⚠️ Not signed
A141.193.213.20🇺🇸 CLOUDFLARESPECTRUM
PTRip-141-193-213-20.defastlink.net
A141.193.213.21🇺🇸 CLOUDFLARESPECTRUM
NSns-809.awsdns-37.net ⭐
A2600:9000:5303:2900::1🇺🇸 Amazon
PTRns-809.awsdns-37.net
A205.251.195.41🇺🇸 Amazon
PTRns-809.awsdns-37.net
NSns-1040.awsdns-02.org
A2600:9000:5304:1000::1🇺🇸 Amazon
PTRns-1040.awsdns-02.org
A205.251.196.16🇺🇸 Amazon
PTRns-1040.awsdns-02.org
NSns-1730.awsdns-24.co.uk
A2600:9000:5306:c200::1🇺🇸 Amazon
PTRns-1730.awsdns-24.co.uk
A205.251.198.194🇺🇸 Amazon
PTRns-1730.awsdns-24.co.uk
NSns-436.awsdns-54.com
A2600:9000:5301:b400::1🇺🇸 Amazon
PTRns-436.awsdns-54.com
A205.251.193.180🇺🇸 Amazon
PTRns-436.awsdns-54.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google
PTRgg-in-f27.1e100.net
TXT/TsF8K1Po+TCC6GL1su2akBFGzWq8ifQ457JyITuikM=
TXT2q64g1mb2gnzxq34d85jl4wz9fy20pmq
TXTVFaZyABpQZiXtTQG1/sEwL0RcajmiHWewx1Ujfgd4ps=
TXTZOOM_verify__Za4_pzrRtmBrvuW5niaWw
TXT_9jpqf2udpse9xh532hhhceeikaqd5k2
TXT_hmm1lw4ts7kpxnyhnee2qlk0gcminmk
TXTapple-domain-verification=ahcfT7kEHBxkWPnV
TXTapple-domain-verification=fW4CwddhEdMUozqG
TXTglobalsign-domain-verification=1D6UsBKnkmtmSNlFIzOQMhI-t8W1NRIWLCHuxFFzCG
TXTglobalsign-domain-verification=2ELPH_ym4X9QpS9Os9azCtfyJ7hyKlkulLgyrFYeNL
TXTglobalsign-domain-verification=CPvLPkxawm57eN4CHGb6tGXR3PVdrnQNoD9xP8TC6F
TXTglobalsign-domain-verification=JSR3MFtT1M91zf1GpnohSVxiu00t82ggORptWmKJEK
TXTglobalsign-domain-verification=KIju5gqMVhemqJaKu3j0PzPadA8jWv23M6Y8PawDnM
TXTglobalsign-domain-verification=ZNQOiuCpjL1XT6hNKidVCVmJ2Bw4mK8FVqAqZgJf69
TXTglobalsign-domain-verification=_Mdk3kuU4z9zopZjWSXrmBZ9G5Z4el2jnmtnTr77jV
TXTglobalsign-domain-verification=ffHZDkw_eNb6pzA06pgV3Rf67tTHDzMwGYzH60Swd8
TXTglobalsign-domain-verification=hbsqXMxvFOAuaofVeCM2kQXSL4X8RIbTVNL7uxUnue
TXTglobalsign-domain-verification=kucwitSiZq0TheJaLsikhQu4eHbUTiL_U7KZH6Mx35
TXTgoogle-site-verification=3AyaT6VDAkfdANnc5rutN8b4EBjDTAE3K9bQwlNrNFY
TXTgoogle-site-verification=JnFhOxOR9KCZ4cHZRL55th61QNz2szUeWFBEoj8-AKw
TXTgoogle-site-verification=LMf9FQFKY7gtZ_Q62joCiQmgWxvN4BjNap3O5bhxAzU
TXTgoogle-site-verification=PrSBE7o4HbRQ-ybonqQVEi5pCNIQ4GInGZ_odt_T_c4
TXTgoogle-site-verification=RbRp4-0s249uQnaymvtfZVWL_9opRCA373xRf4owVoA
TXTgoogle-site-verification=WWeBiZrMWO6TnJE89ioQN2nkPCEcQC1SqPYinDlsDz8
TXTgoogle-site-verification=d4zBLbnjLmBI08kqJhCqjIXLAR9e092EFvCGFUG7dWw
TXTgoogle-site-verification=g-wdBldDwYKxnPxUfC3AQyD30CZzL6RwIdBzYvYXmc8
TXTgoogle-site-verification=kiqyXJY7nvWWPIOvfQkjVEiK0Q2YhxmdbAf1gpbGeIw
TXTisoirtdquvqhmpujbaq88hga7n
TXTpardot760993=7d7efafe396d39ca2ce8f891ffbc8415f8ce6bad51e20747da366106e3643974
TXTqpldm47rtd4gu7jklnk8ubpa6o
TXTsuccessfactors-site-verification=NWY2NjU2ZTE1NWJkYTU3NDdmZGU5YmM5NjU2MmE1NDhj...
TXTv=amazonses:EZMvpwY9rXmLeFdVPtY6mpBBgm80rj2Gjj64GwjyMnc=
TXTv=spf1 ip4:13.64.147.228 ip4:210.80.140.141 ip4:210.80.140.142 ip4:149.72.213...
SOAns-809.awsdns-37.netawsdns-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

Up

sso.ntucfirstcampus.com
careers.ntucfirstcampus.com

Same first word

ntucfirstcampus.com.sg
ntucfirstcampus.com

DNS History

16 records (11 active, 5 former)

20162017201820192020202120222023202420252026NSns-1040.awsdns-02.orgns-1730.awsdns-24.co.ukns-436.awsdns-54.comns-809.awsdns-37.netns1.ipmirror.comns2.ipmirror.comns3.ipmirror.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comntucfirstcampus-com.mail.eo.outlook.comA141.193.213.20141.193.213.21101.100.204.21
●NSns-1040.awsdns-02.org2026-02-22 → 2026-02-22 · 2 obs
○ 2016-12-27 10:36:28
● 2026-02-22 01:37:16
●NSns-1730.awsdns-24.co.uk2026-02-22 → 2026-02-22 · 2 obs
○ 2016-12-27 10:36:28
● 2026-02-22 01:37:16
●NSns-436.awsdns-54.com2026-02-22 → 2026-02-22 · 2 obs
○ 2016-12-27 10:36:28
● 2026-02-22 01:37:16
●NSns-809.awsdns-37.net2026-02-22 → 2026-02-22 · 2 obs
○ 2016-12-27 10:36:28
● 2026-02-22 01:37:16
○NSns1.ipmirror.com2015-06-14 → 2016-12-27 · 3 obs
● 2015-06-14 03:26:12
● 2016-12-27 10:36:28
○ 2026-02-22 01:37:16
○NSns2.ipmirror.com2015-06-14 → 2016-12-27 · 3 obs
● 2015-06-14 03:26:12
● 2016-12-27 10:36:28
○ 2026-02-22 01:37:16
○NSns3.ipmirror.com2015-06-14 → 2016-12-27 · 3 obs
● 2015-06-14 03:26:12
● 2016-12-27 10:36:28
○ 2026-02-22 01:37:16
●MXalt1.aspmx.l.google.com2026-02-22 → 2026-02-22 · 2 obs
○ 2016-12-27 10:36:28
● 2026-02-22 01:37:16
●MXalt2.aspmx.l.google.com2026-02-22 → 2026-02-22 · 2 obs
○ 2016-12-27 10:36:28
● 2026-02-22 01:37:16
●MXalt3.aspmx.l.google.com2026-02-22 → 2026-02-22 · 2 obs
○ 2016-12-27 10:36:28
● 2026-02-22 01:37:16
●MXalt4.aspmx.l.google.com2026-02-22 → 2026-02-22 · 2 obs
○ 2016-12-27 10:36:28
● 2026-02-22 01:37:16
●MXaspmx.l.google.com2026-02-22 → 2026-02-22 · 2 obs
○ 2016-12-27 10:36:28
● 2026-02-22 01:37:16
○MXntucfirstcampus-com.mail.eo.outlook.com2015-06-14 → 2016-12-27 · 3 obs
● 2015-06-14 03:26:12
● 2016-12-27 10:36:28
○ 2026-02-22 01:37:16
○A101.100.204.212015-06-14 → 2016-12-27 · 3 obs
● 2015-06-14 03:26:12
● 2016-12-27 10:36:28
○ 2026-02-22 01:37:16
●A141.193.213.202026-02-22 → 2026-02-22 · 2 obs
○ 2016-12-27 10:36:28
● 2026-02-22 01:37:16
●A141.193.213.212026-02-22 → 2026-02-22 · 2 obs
○ 2016-12-27 10:36:28
● 2026-02-22 01:37:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
ntucfirstcampus.comns-436.awsdns-54.com, ns-809.awsdns-37.net, ns-1040.awsdns-02.org, ns-1730.awsdns-24.co.uk1 record

✅ Authoritative Response

Server: 205.251.195.41

NS records: ns-436.awsdns-54.com, ns-809.awsdns-37.net, ns-1040.awsdns-02.org, ns-1730.awsdns-24.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ntucfirstcampus.com (unsigned zone)

⏱️ Timing

Total: 430ms | Queries: -

📄 Records

TypeCountSample Data
A2141.193.213.20, 141.193.213.21
NS4ns-1040.awsdns-02.org, ns-1730.awsdns-24.co.uk...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT33/TsF8K1Po+TCC6GL1su2akBFGzWq8ifQ457JyITu, 2q64g1mb2gnzxq34d85jl4wz9fy20pmq...
SOA1ns-809.awsdns-37.net awsdns-hostmaster.a

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-436.awsdns-54.com)

AI analysis

ntucfirstcampus.com is a parent of sso.ntucfirstcampus.com and careers.ntucfirstcampus.com.

The entity ntucfirstcampus.com points to two IP numbers: 141.193.213.20 and 141.193.213.21.

For instance, other host names expglobal.partners, toledorotary.org, paventure.net, spinabifidaassociation.org and tinuiti.com share IP numbers with ntucfirstcampus.com.

ntucfirstcampus.com is delegated to four name servers: ns-436.awsdns-54.com, ns-809.awsdns-37.net, ns-1040.awsdns-02.org and ns-1730.awsdns-24.co.uk.

ntucfirstcampus.com shares name servers with other domains at least partially, for example d32r6jr2w68kk4.cloudfront.net, cafeorfeu.com.br, xvideis.com, repsol.es and ropocapital.no.

Host names with two IP numbers:

ns-436.awsdns-54.com points to: 2600:9000:5301:b400::1 and 205.251.193.180

ns-809.awsdns-37.net points to: 2600:9000:5303:2900::1 and 205.251.195.41

ns-1040.awsdns-02.org points to: 2600:9000:5304:1000::1 and 205.251.196.16

ns-1730.awsdns-24.co.uk points to: 2600:9000:5306:c200::1 and 205.251.198.194

Five mail servers handle ntucfirstcampus.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.

ntucfirstcampus.com shares mail servers with other domains at least partially; for instance unitedlabs.in, ns500671.ns500754.ns500742.ns500671.ns500742.ns500754.ns500731.ns500705.ns500704.ns500704.ns500649.ns500688.ns500131.lustychickser.com, ns500671.ns500754.ns500742.ns500754.ns500754.ns500704.ns500704.ns500649.ns500291.ns500291.ns500153.tenderladiesbz.com, ns500765.ns500693.ns500734.ns500693.ns500734.ns500699.ns500699.ns500699.ns500588.ns500588.ns500632.ns500588.ns500588.ns500632.ns500632.ns500110.dtrkdll.com and ericamoon.com.

These mail servers are often used alongside aspmx2.googlemail.com, aspmx3.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