science.sg - robtex.com

science.sg

DNSSEC🔒 Signed (DS record present)
NSgccin3psicnsp01.sgnet.gov.sg ⭐
NSa1-6.akam.net
A2600:1401:2::6🇺🇸 Akamai2600:1401:2::/48 Technologies
PTRa1-6.akam.net
PTRns1-6.akam.net
A193.108.91.6🇳🇱 Akamai193.108.91.0/24 Technologies
PTRa1-6.akam.net
PTRns1-6.akam.net
NSa2-65.akam.net
A2600:1480:7000::41🇺🇸 Akamai2600:1480:7000::/48 Technologies
PTRa2-65.akam.net
A95.100.174.65🇳🇱 Akamai95.100.174.0/24 Technologies
PTRa2-65.akam.net
NSa20-66.akam.net
A2a02:26f0:67::42🇳🇱 Akamai2a02:26f0:67::/48 Technologies
PTRa20-66.akam.net
A95.100.175.66🇳🇱 Akamai95.100.175.0/24 Technologies
PTRa20-66.akam.net
NSa3-67.akam.net
A2600:1408:1c::43🇺🇸 Akamai2600:1408:1c::/48 Technologies
PTRa3-67.akam.net
PTRns7-67.akam.net
A96.7.49.67🇺🇸 Akamai96.7.49.0/24 Technologies
PTRa3-67.akam.net
PTRns7-67.akam.net
NSa8-64.akam.net
A2600:1403:a::40🇺🇸 Akamai2600:1403:a::/48 Technologies
PTRa8-64.akam.net
A2.16.40.64🇳🇱 Akamai2.16.40.0/24 Technologies
PTRa8-64.akam.net
NSa9-65.akam.net
A2a02:26f0:117::41🇳🇱 Akamai2a02:26f0:117::/48 Technologies
PTRa9-65.akam.net
PTRns5-65.akam.net
A184.85.248.65🇺🇸 Akamai184.85.248.0/24 Technologies
PTRa9-65.akam.net
PTRns5-65.akam.net
NSns10.gdnsdef.com
A2404:ae00:3266::2d74:2a09🇭🇰 NEXUSGUARD-AS-AP2404:ae00:3266::/48
PTRns10.gdnsdef.com
A45.116.42.10🇭🇰 NEXUSGUARD-AS-AP45.116.42.0/24 NEXUSGUARD LIMITED 2/F, 33-35 HILLIER STREET, SHEUNG WAN, HONG KONG
PTRns10.gdnsdef.com
NSns12.gdnsdef.com
A2404:ae00:3266::2d74:2a0b🇭🇰 NEXUSGUARD-AS-AP2404:ae00:3266::/48
PTRns12.gdnsdef.com
A45.116.42.12🇭🇰 NEXUSGUARD-AS-AP45.116.42.0/24 NEXUSGUARD LIMITED 2/F, 33-35 HILLIER STREET, SHEUNG WAN, HONG KONG
PTRns12.gdnsdef.com
NSns12.gdnsec.com
A2404:ae00:3266::2d74:280b🇭🇰 NEXUSGUARD-AS-AP2404:ae00:3266::/48
PTRns12.gdnsec.com
A45.116.40.12🇭🇰 NEXUSGUARD-AS-AP45.116.40.0/24 NEXUSGUARD LIMITED 2/F, 33-35 HILLIER STREET, SHEUNG WAN, HONG KONG
PTRns12.gdnsec.com
NSns3.gdnsec.com
A2404:ae00:3266::2d74:2802🇭🇰 NEXUSGUARD-AS-AP2404:ae00:3266::/48
PTRns3.gdnsec.com
A45.116.40.3🇭🇰 NEXUSGUARD-AS-AP45.116.40.0/24 NEXUSGUARD LIMITED 2/F, 33-35 HILLIER STREET, SHEUNG WAN, HONG KONG
PTRns3.gdnsec.com
NSns7.gdnsdef.com
A2404:ae00:3266::2d74:2a06🇭🇰 NEXUSGUARD-AS-AP2404:ae00:3266::/48
PTRns7.gdnsdef.com
A45.116.42.7🇭🇰 NEXUSGUARD-AS-AP45.116.42.0/24 NEXUSGUARD LIMITED 2/F, 33-35 HILLIER STREET, SHEUNG WAN, HONG KONG
PTRns7.gdnsdef.com
NSns9.gdnsec.com
A2404:ae00:3266::2d74:2808🇭🇰 NEXUSGUARD-AS-AP2404:ae00:3266::/48
PTRns9.gdnsec.com
A45.116.40.9🇭🇰 NEXUSGUARD-AS-AP45.116.40.0/24 NEXUSGUARD LIMITED 2/F, 33-35 HILLIER STREET, SHEUNG WAN, HONG KONG
PTRns9.gdnsec.com
MXmxcluster.cleverspeed.com ⭐
A103.1.13.231🇭🇰 READYSPACE-HK103.1.13.0/24 ReadySpace Ltd Unit 15 ,39/F, One Midtown, 11 Hoi Shing Road
PTRmx3.cleverspeed.com
A103.1.13.233🇭🇰 READYSPACE-HK103.1.13.0/24 ReadySpace Ltd Unit 15 ,39/F, One Midtown, 11 Hoi Shing Road
PTRmx4.cleverspeed.com
A103.1.13.236🇭🇰 READYSPACE-HK103.1.13.0/24 ReadySpace Ltd Unit 15 ,39/F, One Midtown, 11 Hoi Shing Road
PTRout5-1.cleverspeed.com
A103.1.13.241🇭🇰 READYSPACE-HK103.1.13.0/24 ReadySpace Ltd Unit 15 ,39/F, One Midtown, 11 Hoi Shing Road
PTRout5-2.cleverspeed.com
A103.3.164.13🇸🇬 READYSPACE-SG103.3.164.0/24 READYNET-SG Route object
PTRmx7.cleverspeed.com
A103.3.164.15🇸🇬 READYSPACE-SG103.3.164.0/24 READYNET-SG Route object
PTRmx9.cleverspeed.com
A103.3.164.21🇸🇬 READYSPACE-SG103.3.164.0/24 READYNET-SG Route object
PTRout8-2.cleverspeed.com
A103.3.164.22🇸🇬 READYSPACE-SG103.3.164.0/24 READYNET-SG Route object
PTRout9-1.cleverspeed.com
A103.3.164.27🇸🇬 READYSPACE-SG103.3.164.0/24 READYNET-SG Route object
PTRout9-2.cleverspeed.com
A103.3.164.29🇸🇬 READYSPACE-SG103.3.164.0/24 READYNET-SG Route object
PTRout8-3.cleverspeed.com
A117.120.5.12🇸🇬 READYSPACE-SG117.120.5.0/24 READYNET-SG Route object
PTRmx6.cleverspeed.com
A117.120.5.140🇸🇬 READYSPACE-SG117.120.5.0/24 READYNET-SG Route object
PTRout1-1.cleverspeed.com
A117.120.7.201🇸🇬 READYSPACE-SG117.120.7.0/24 READYNET-SG Route object
PTRmx2.cleverspeed.com
A117.120.7.202🇸🇬 READYSPACE-SG117.120.7.0/24 READYNET-SG Route object
A117.120.7.203🇸🇬 READYSPACE-SG117.120.7.0/24 READYNET-SG Route object
PTRout10-1.cleverspeed.com
A117.120.7.204🇸🇬 READYSPACE-SG117.120.7.0/24 READYNET-SG Route object
PTRout10-2.cleverspeed.com
TXTv=spf1 ip4:103.3.164.24 a mx a:spf.cleverspeed.com ~all
SOAgccin3psicnsp01.sgnet.gov.sgroot@pridns.gov.sg serial=2016095900

sg

DNSSEC🔒 Signed (DS record present)
NSds.sgnic.sg ⭐
NSdsany2.sgnic.sg
NSdsany3.sgnic.sg
NSdsany4.sgnic.sg
NSns4.apnic.net ⚠️ Not in parent delegation
NSpch.sgzones.sg
SOAds.sgnic.sgdna@sgnic.sg serial=2604121100

Same first word

science.healthcare
science.gov.tm
science.com.tw
science.net
science.fund
science.science
science.ie
science.hu
science.direct
science.clinic
science.lpages.co
science
science.gov.ru
science.abbvie
science.qa
science.org
science.ru
science.cl
science.church
science.cymru
science.io
science.org.ru
science.tv
science.network
science.mx
science.money
science.eus
science.gov.hk
science.org.ge
science.edu.kg
science.toys
science.go.kr
science.co.za
science.no
science.tools
science.gov.az
science.trade
science.com.sg
science.biz
science.kharkov.ua
science.pictures
science.ph
science.cafe
science.supply
science.ltd
science.ceo
science.directory
science.ua
science.foundation
science.az
science.pro
science.fr
science.edu.sg
science.nl
science.ne.jp
science.fit
science.sg
science.edu.mn
science.xyz
science.co.at
science.ca
science.today
science.lgbt
science.qld.gov.au
science.ma
science.org.au
science.sk
science.pk
science.by
science.lv
science.spb.ru
science.gov.au
science.run
science.international
science.edu
science.bg
science.co
science.guru
science.cern
science.lu
science.chat
science.com.pl
science.co.il
science.life
science.capital
science.ge
science.gr
science.su
science.london
science.jp
science.ltd.uk
science.eu.org
science.com
science.ch
science.blog
science.guide
science.center
science.hr
science.me
science.company

Similar names

science.kz
science.gov.sg
cinesec.com
cenesci.com
escenic.de
iccesen.org
sceince.com
cicsene.org
sceenic.co
senecic.net
ceesinc.cn
ceeisnc.com
cinesec.github.io
icsence.com
cenecis.jp
csience.com
ecencis.com
sceenic.com
escince.com
ecneics.jp

DNS History

23 records (14 active, 9 former)

20162017201820192020202120222023202420252026NSa1-6.akam.neta2-65.akam.neta20-66.akam.neta3-67.akam.neta8-64.akam.neta9-65.akam.netgccin3psicnsp01.sgnet.gov.sgns10.gdnsdef.comns12.gdnsdef.comns12.gdnsec.comns3.gdnsec.comns7.gdnsdef.comns9.gdnsec.comdalton.science.edu.sgjupiter.science.edu.sgnc2dns01.gdc.gov.sgnc2dns02.gdc.gov.sgpridns.gov.sgsapphire.science.edu.sgsecdns.gov.sgMXmxcluster.cleverspeed.commail.science.sgmail2.cleverspeed.com
●NSa1-6.akam.net2026-04-07 → 2026-04-12 · 3 obs
○ 2016-07-27 03:33:14
● 2026-04-07 07:20:50
● 2026-04-12 11:15:28
●NSa2-65.akam.net2026-04-07 → 2026-04-12 · 3 obs
○ 2016-07-27 03:33:14
● 2026-04-07 07:20:50
● 2026-04-12 11:15:28
●NSa20-66.akam.net2026-04-07 → 2026-04-12 · 3 obs
○ 2016-07-27 03:33:14
● 2026-04-07 07:20:50
● 2026-04-12 11:15:28
●NSa3-67.akam.net2026-04-07 → 2026-04-12 · 3 obs
○ 2016-07-27 03:33:14
● 2026-04-07 07:20:50
● 2026-04-12 11:15:28
●NSa8-64.akam.net2026-04-07 → 2026-04-12 · 3 obs
○ 2016-07-27 03:33:14
● 2026-04-07 07:20:50
● 2026-04-12 11:15:28
●NSa9-65.akam.net2026-04-07 → 2026-04-12 · 3 obs
○ 2016-07-27 03:33:14
● 2026-04-07 07:20:50
● 2026-04-12 11:15:28
○NSdalton.science.edu.sg2015-08-15 → 2016-03-27 · 4 obs
● 2015-08-15 05:08:58
● 2016-03-27 10:22:56
○ 2016-07-27 03:33:14
○ 2026-04-12 11:15:28
●NSgccin3psicnsp01.sgnet.gov.sg2026-04-07 → 2026-04-12 · 3 obs
○ 2016-07-27 03:33:14
● 2026-04-07 07:20:50
● 2026-04-12 11:15:28
○NSjupiter.science.edu.sg2015-08-15 → 2016-03-27 · 4 obs
● 2015-08-15 05:08:58
● 2016-03-27 10:22:56
○ 2016-07-27 03:33:14
○ 2026-04-12 11:15:28
○NSnc2dns01.gdc.gov.sg2016-07-27 → 2016-07-27 · 4 obs
○ 2016-03-27 10:22:56
● 2016-07-27 03:33:14
○ 2026-04-07 07:20:50
○ 2026-04-12 11:15:28
○NSnc2dns02.gdc.gov.sg2016-07-27 → 2016-07-27 · 4 obs
○ 2016-03-27 10:22:56
● 2016-07-27 03:33:14
○ 2026-04-07 07:20:50
○ 2026-04-12 11:15:28
●NSns10.gdnsdef.com2026-04-07 → 2026-04-12 · 3 obs
○ 2016-07-27 03:33:14
● 2026-04-07 07:20:50
● 2026-04-12 11:15:28
●NSns12.gdnsdef.com2026-04-07 → 2026-04-12 · 3 obs
○ 2016-07-27 03:33:14
● 2026-04-07 07:20:50
● 2026-04-12 11:15:28
●NSns12.gdnsec.com2026-04-07 → 2026-04-12 · 3 obs
○ 2016-07-27 03:33:14
● 2026-04-07 07:20:50
● 2026-04-12 11:15:28
●NSns3.gdnsec.com2026-04-07 → 2026-04-12 · 3 obs
○ 2016-07-27 03:33:14
● 2026-04-07 07:20:50
● 2026-04-12 11:15:28
●NSns7.gdnsdef.com2026-04-07 → 2026-04-12 · 3 obs
○ 2016-07-27 03:33:14
● 2026-04-07 07:20:50
● 2026-04-12 11:15:28
●NSns9.gdnsec.com2026-04-07 → 2026-04-12 · 3 obs
○ 2016-07-27 03:33:14
● 2026-04-07 07:20:50
● 2026-04-12 11:15:28
○NSpridns.gov.sg2016-07-27 → 2016-07-27 · 4 obs
○ 2016-03-27 10:22:56
● 2016-07-27 03:33:14
○ 2026-04-07 07:20:50
○ 2026-04-12 11:15:28
○NSsapphire.science.edu.sg2015-08-15 → 2016-03-27 · 4 obs
● 2015-08-15 05:08:58
● 2016-03-27 10:22:56
○ 2016-07-27 03:33:14
○ 2026-04-12 11:15:28
○NSsecdns.gov.sg2016-07-27 → 2016-07-27 · 4 obs
○ 2016-03-27 10:22:56
● 2016-07-27 03:33:14
○ 2026-04-07 07:20:50
○ 2026-04-12 11:15:28
○MXmail.science.sg2015-08-15 → 2016-03-27 · 4 obs
● 2015-08-15 05:08:58
● 2016-03-27 10:22:56
○ 2016-07-27 03:33:14
○ 2026-04-12 11:15:28
○MXmail2.cleverspeed.com2016-07-27 → 2016-07-27 · 4 obs
○ 2016-03-27 10:22:56
● 2016-07-27 03:33:14
○ 2026-04-07 07:20:50
○ 2026-04-12 11:15:28
●MXmxcluster.cleverspeed.com2026-04-07 → 2026-04-12 · 3 obs
○ 2016-07-27 03:33:14
● 2026-04-07 07:20:50
● 2026-04-12 11:15:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sgdsany2.sgnic.sg, pch.sgzones.sg, dsany4.sgnic.sg, dsany3.sgnic.sg-
science.sgns3.gdnsec.com, ns7.gdnsdef.com, ns10.gdnsdef.com, a1-6.akam.net...-

✅ Authoritative Response

Server:45.116.40.12

NS records: ns3.gdnsec.com, ns7.gdnsdef.com, ns10.gdnsdef.com, a1-6.akam.net, ns9.gdnsec.com, ns12.gdnsdef.com, ns12.gdnsec.com, a8-64.akam.net, a3-67.akam.net, a2-65.akam.net, a9-65.akam.net, a20-66.akam.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1593ms | Queries: -

📄 Records

TypeCountSample Data
NS12ns10.gdnsdef.com, a8-64.akam.net...
MX1mxcluster.cleverspeed.com (pri: 10)
TXT1v=spf1 ip4:103.3.164.24 a mx a:spf.cleve
SOA1gccin3psicnsp01.sgnet.gov.sg root.pridns

Analysis

Name Servers

science.sg delegates to thirteen name servers: ns10.gdnsdef.com, ns12.gdnsdef.com, ns7.gdnsdef.com, ns12.gdnsec.com, ns3.gdnsec.com, ns9.gdnsec.com, a1-6.akam.net, a2-65.akam.net, a20-66.akam.net, a3-67.akam.net, a8-64.akam.net, a9-65.akam.net and gccin3psicnsp01.sgnet.gov.sg.

science.sg at least partially shares name servers with other domains such as 228.187.170.in-addr.arpa, info.fidelity.com, organizationalhealthindex.com, 114.138.246.66.in-addr.arpa and findyourfidelity.com.

These name servers are often used together with a12-64.akam.net, a18-65.akam.net, a7-64.akam.net, a2-66.akam.net, a13-67.akam.net, a24-65.akam.net, a16-64.akam.net, a7-65.akam.net, a4-64.akam.net and a1-191.akam.net.

Host names with two IP numbers:

The host name ns10.gdnsdef.com points to: 2404:ae00:3266::2d74:2a09 and 45.116.42.10.

The host name ns12.gdnsdef.com points to: 2404:ae00:3266::2d74:2a0b and 45.116.42.12.

The host name ns7.gdnsdef.com points to: 2404:ae00:3266::2d74:2a06 and 45.116.42.7.

The host name ns12.gdnsec.com points to: 2404:ae00:3266::2d74:280b and 45.116.40.12.

The host name ns3.gdnsec.com points to: 2404:ae00:3266::2d74:2802 and 45.116.40.3.

The host name ns9.gdnsec.com points to: 2404:ae00:3266::2d74:2808 and 45.116.40.9.

The host name a1-6.akam.net points to: 2600:1401:2::6 and 193.108.91.6.

The host name a2-65.akam.net points to: 2600:1480:7000::41 and 95.100.174.65.

The host name a20-66.akam.net points to: 2a02:26f0:67::42 and 95.100.175.66.

The host name a3-67.akam.net points to: 2600:1408:1c::43 and 96.7.49.67.

The host name a8-64.akam.net points to: 2600:1403:a::40 and 2.16.40.64.

The host name a9-65.akam.net points to: 2a02:26f0:117::41 and 184.85.248.65.

Mail Servers

science.sg is handled by a single mail server, mxcluster.cleverspeed.com.

science.sg shares the same mail server setup as other domains, including ktb.com.hk, asiacorneasociety.org, k-3e.com, ctschina.com.hk and theheritagegroup.com.sg.

science.sg shares mail servers with other domains at least in part, for instance readyspace.com.vn, mohmahk.com, roseofsharon.com.sg, readyspace.com.my and uth.com.hk.

these mail servers are often used together with mxcluster2.cleverspeed.com, mxcluster4.cleverspeed.com and mxcluster3.cleverspeed.com.

mxcluster.cleverspeed.com points to sixteen IP numbers: 103.1.13.231, 103.1.13.233, 103.1.13.236, 103.1.13.241, 103.3.164.13, 103.3.164.15, 103.3.164.21, 103.3.164.22, 103.3.164.27, 103.3.164.29, 117.120.5.12, 117.120.5.140, 117.120.7.201, 117.120.7.202, 117.120.7.203 and 117.120.7.204.