sof.sg - robtex.com

sof.sg

DNSSEC⚠️ Not signed
A178.128.217.195🇸🇬 DIGITALOCEAN178.128.208.0/20 DigitalOcean
PTR189108.cloudwaysapps.com
NSdns1.pacificinternet.com ⭐
A182.23.148.37🇸🇬 PACIFICINTERNET-AS-AP182.23.148.0/24 PACIFIC INTERNET (S) PTE. LTD. 1 Fusionopolis Walk 06-02 South Tower SOLARIS Singapore
PTRdns1.pacificinternet.com
NSdns1.pacific.net.sg
A2400:1700:20:201::92🇸🇬 PACIFICINTERNET-AS-AP2400:1700::/32 PACIFIC INTERNET (S) PTE. LTD. 1 Fusionopolis Walk 06-02 South Tower SOLARIS Singapore
A203.120.90.91🇸🇬 PACIFICINTERNET-AS-AP203.120.90.0/24 PACIFIC INTERNET (S) PTE. LTD. 1 Fusionopolis Walk 06-02 South Tower SOLARIS Singapore
PTRdns1.pacific.net.sg
NSdns2.pacific.net.sg
A203.81.36.92🇸🇬 PACIFICINTERNET-AS-AP203.81.36.0/24 PACIFIC INTERNET (S) PTE. LTD. 1 Fusionopolis Walk 06-02 South Tower SOLARIS Singapore
PTRdns2.pacific.net.sg
NSdns2.pacificinternet.com
A45.117.188.93🇸🇬 PACIFICINTERNET-AS-AP45.117.188.0/24 PACIFIC INTERNET (S) PTE. LTD. 1 Fusionopolis Walk 06-02 South Tower SOLARIS Singapore
PTRdns2.pacificinternet.com
NSdns3.pacificinternet.com
A210.24.236.53🇸🇬 PACIFICINTERNET-AS-AP210.24.236.0/24 PACIFIC INTERNET (S) PTE. LTD. 1 Fusionopolis Walk 06-02 South Tower SOLARIS Singapore
PTRdns3.pacificinternet.com
MXmx1.improvmx.com ⭐
A2a05:d012:412:e201:88aa:e7b9:7a43:12d7🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e202:f36:2c1f:1a49:d38a🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e203:373a:f51a:4a85:1d25🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A13.37.195.136🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-37-195-136.eu-west-3.compute.amazonaws.com
A15.236.236.160🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix
PTRec2-15-236-236-160.eu-west-3.compute.amazonaws.com
A35.181.18.45🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix
PTRec2-35-181-18-45.eu-west-3.compute.amazonaws.com
MXmx2.improvmx.com(20)
A2a05:d012:412:e201:1f6e:f6e4:8fd7:4678🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e202:e81e:cc44:3b53:8a3d🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e203:7e33:3d9c:28d7:ee20🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS
A13.36.107.63🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-36-107-63.eu-west-3.compute.amazonaws.com
A13.36.222.39🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-36-222-39.eu-west-3.compute.amazonaws.com
A15.236.61.92🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix
PTRec2-15-236-61-92.eu-west-3.compute.amazonaws.com
TXTv=spf1 include:spf.improvmx.com ~all
SOAdns1.pacificinternet.comnoc@pacificinternet.com 2026-01-08 #1

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=2605091800

Subdomains

www.sof.sg

Same first word

sof.to
sof.one
sof.de
sof.su
sof.se
sof.it
sof.pl
sof.bet
sof.co.in
sof.com
sof.net
sof.photos
sof.co
sof.me
sof.vn
sof.edu.pl
sof.altervista.org
sof.at
sof.bg
sof.net.cn
sof.lt
sof.be
sof.fr
sof.dk
sof.cn
sof.co.id
sof.si
sof.fi
sof.es
sof.tv
sof.us
sof.center
sof.beauty
sof.edu.vn
sof.ee
sof.org.nz
sof.gr
sof.org.br
sof.mobi
sof.nu
sof.in
sof.info
sof.sg
sof.rs
sof.mx
sof.com.vn
sof.dance
sof.edu
sof.ch
sof.sk
sof.ru
sof.az
sof.cl
sof.news

Similar names

sfo.dk
fso.com.pt
sfo.limo
sfo.jp
fso.info
fso.net
ofs.se
fos.support
fos.co.th
sfo.com.ua
sfo.fi
fos.or.kr
sfo.govt.nz
ofs.by
fos.consulting
fso.cn
fos.ai
fso.gov
sfo.ca
osf.bg
osf.co
osf.fi
osf.jp
fso.de
osf.cc
sfo.pl
fso.co.nz
ofs.edu.sg
fso.me
osf.cn
fso.nu
fso.gov.ru
ofs.ru
fos.info
osf.eu
ofs.net.tr
fos.cc
fso.es
osf.co.kr
fos.de
ofs.com
fso.com.cn
sfo.co
osf.pe
fso.be
sfo.su
fso.it
sfo.se
osf.am
fso.ovh
fso.vg
ofs.be
ofs.qa
fos.com
fos.es
ofs.cz
sfo.mobi
fos.ngo
fos.art.br
sfo.tw
fos.dk
sfo.mx
osf.digital
ofs.org.ar
fos.com.ar
fos.in
osf.nl
sfo.biz
ofs.ro
fos.com.tw
fos.world
sfo.kz
fos.ie
osf.kr
fos.lt
fso.pl
fos.net
ofs.co.il
ofs.dk
fos.fi
ofs.cc
ofs.mo.it
sfo.us
ofs.in
sfo.ws
fso.co.ir
ofs.sh.cn
fos.com.my
sfo.cl
osf.es
ofs.kr
osf.to
sfo.gov.ru
fso.se
osf.no
osf.nu
fos.uk.com
sfo.gotdns.com
ofs.hu
sfo.org
fso.biz
sfo.co.il
fos.edu.om
fos.eu
osf.care
fso.pt
ofs.su
ofs.equipment
fos.company
ofs.es
fos.sg
fos.com.au
osf.ie
sfo.me
osf.se
osf.cz
fos.ro
osf.or.jp
osf.lt
ofs.nu
fos.hu
fos.gg
osf.jobs
sfo.de
ofs.info
osf.org.za
fos.org.il
fso.ie
ofs.org.my
fso.us
ofs.org.br
sfo.ru
osf.ink
sfo.ch
osf.pt
sfo.no
sfo.gov
osf.org.ua
sfo.at
fso.eu
fso.no
sfo.com.br
fos.org
fos.ink
sfo.gov.uk
fos.co.uk
fos.org.uk
sfo.cn
fso.org

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSdns1.pacific.net.sgdns1.pacificinternet.comdns2.pacific.net.sgdns2.pacificinternet.comdns3.pacificinternet.comns1.sm2.siteground.bizns2.sm2.siteground.bizMXmx1.improvmx.commx2.improvmx.commx10.mailspamprotection.commx20.mailspamprotection.commx30.mailspamprotection.comA178.128.217.195181.224.157.87
●NSdns1.pacific.net.sg2026-02-18 → 2026-05-09 · 3 obs
○ 2016-07-08 23:27:42
● 2026-02-18 02:30:02
● 2026-05-09 18:45:48
●NSdns1.pacificinternet.com2026-02-18 → 2026-05-09 · 3 obs
○ 2016-07-08 23:27:42
● 2026-02-18 02:30:02
● 2026-05-09 18:45:48
●NSdns2.pacific.net.sg2026-02-18 → 2026-05-09 · 3 obs
○ 2016-07-08 23:27:42
● 2026-02-18 02:30:02
● 2026-05-09 18:45:48
●NSdns2.pacificinternet.com2026-02-18 → 2026-05-09 · 3 obs
○ 2016-07-08 23:27:42
● 2026-02-18 02:30:02
● 2026-05-09 18:45:48
●NSdns3.pacificinternet.com2026-02-18 → 2026-05-09 · 3 obs
○ 2016-07-08 23:27:42
● 2026-02-18 02:30:02
● 2026-05-09 18:45:48
○NSns1.sm2.siteground.biz2015-08-04 → 2016-07-08 · 4 obs
● 2015-08-04 01:48:36
● 2016-07-08 23:27:42
○ 2026-02-18 02:30:02
○ 2026-05-09 18:45:48
○NSns2.sm2.siteground.biz2015-08-04 → 2016-07-08 · 4 obs
● 2015-08-04 01:48:36
● 2016-07-08 23:27:42
○ 2026-02-18 02:30:02
○ 2026-05-09 18:45:48
●MXmx1.improvmx.com2026-02-18 → 2026-05-09 · 3 obs
○ 2016-07-08 23:27:42
● 2026-02-18 02:30:02
● 2026-05-09 18:45:48
○MXmx10.mailspamprotection.com2015-08-04 → 2016-07-08 · 4 obs
● 2015-08-04 01:48:36
● 2016-07-08 23:27:42
○ 2026-02-18 02:30:02
○ 2026-05-09 18:45:48
●MXmx2.improvmx.com2026-02-18 → 2026-05-09 · 3 obs
○ 2016-07-08 23:27:42
● 2026-02-18 02:30:02
● 2026-05-09 18:45:48
○MXmx20.mailspamprotection.com2015-08-04 → 2016-07-08 · 4 obs
● 2015-08-04 01:48:36
● 2016-07-08 23:27:42
○ 2026-02-18 02:30:02
○ 2026-05-09 18:45:48
○MXmx30.mailspamprotection.com2015-08-04 → 2016-07-08 · 4 obs
● 2015-08-04 01:48:36
● 2016-07-08 23:27:42
○ 2026-02-18 02:30:02
○ 2026-05-09 18:45:48
●A178.128.217.1952026-02-18 → 2026-05-09 · 3 obs
○ 2016-07-08 23:27:42
● 2026-02-18 02:30:02
● 2026-05-09 18:45:48
○A181.224.157.872015-08-04 → 2016-07-08 · 4 obs
● 2015-08-04 01:48:36
● 2016-07-08 23:27:42
○ 2026-02-18 02:30:02
○ 2026-05-09 18:45:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sgpch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg, dsany4.sgnic.sg-
sof.sgdns2.pacific.net.sg, dns1.pacific.net.sg, dns2.pacificinternet.com, dns3.pacificinternet.com...-

✅ Authoritative Response

Server:203.81.36.92

NS records: dns2.pacific.net.sg, dns1.pacific.net.sg, dns2.pacificinternet.com, dns3.pacificinternet.com, dns1.pacificinternet.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sof.sg (unsigned zone)

⏱️ Timing

Total: 1630ms | Queries: -

📄 Records

TypeCountSample Data
A1178.128.217.195
NS5dns2.pacificinternet.com, dns2.pacific.net.sg...
MX2mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)
TXT1v=spf1 include:spf.improvmx.com ~all
SOA1dns1.pacificinternet.com noc.pacificinte

Analysis

Hierarchy

www.sof.sg is a child of sof.sg.

IP Addresses

sof.sg resolves to one IP number: 178.128.217.195.

Other host names, for example singaporeolympicfoundation.sg, share IP numbers with sof.sg.

Name Servers

sof.sg is delegated to five name servers: dns1.pacificinternet.com, dns2.pacificinternet.com, dns3.pacificinternet.com, dns1.pacific.net.sg and dns2.pacific.net.sg.

sof.sg at least partially shares name servers with other domains, including 152.23.182.in-addr.arpa, ritz-carlton.com.sg, changiexhibitioncentre.com, executiveship.com and pointmedical.com.sg.

These name servers are commonly used with pridns.pacificinternet.com, ns3.osinet.sg and masterdns.pacificinternet.com.

Host names with two IP numbers:

dns1.pacific.net.sg points to: 2400:1700:20:201::92 and 203.120.90.91.

Host names with one IP number:

dns1.pacificinternet.com points to: 182.23.148.37.

dns2.pacificinternet.com points to: 45.117.188.93.

dns3.pacificinternet.com points to: 210.24.236.53.

dns2.pacific.net.sg points to: 203.81.36.92.

Mail Servers

sof.sg is served by two mail servers mx1.improvmx.com and mx2.improvmx.com.

sof.sg shares the same mail server setup as other domains, for instance awake.business, sagittar.org, kavost.com, toptree.eu and rightlivelihoods.com.

sof.sg shares at least some mail servers with other domains, for example conexboxes.com, liepins.eu, alexbmann.com, cyclingtr.com and callmechat.com.

Host names with six IP numbers:

mx1.improvmx.com points to 2a05:d012:412:e201:88aa:e7b9:7a43:12d7, 2a05:d012:412:e202:f36:2c1f:1a49:d38a, 2a05:d012:412:e203:373a:f51a:4a85:1d25, 13.37.195.136, 15.236.236.160 and 35.181.18.45.

mx2.improvmx.com points to 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678, 2a05:d012:412:e202:e81e:cc44:3b53:8a3d, 2a05:d012:412:e203:7e33:3d9c:28d7:ee20, 13.36.107.63, 13.36.222.39 and 15.236.61.92.