sof.sg - dns.ninja

`sof.sg`

DNSSEC	⚠️ Not signed
A	178.128.217.195^{🇸🇬 DIGITALOCEAN178.128.208.0/20 DigitalOcean}
		PTR	`189108.cloudwaysapps.com`
NS	`dns1.pacificinternet.com` ⭐
		A	182.23.148.37^{🇸🇬 PACIFICINTERNET-AS-AP182.23.148.0/24 PACIFIC INTERNET (S) PTE. LTD. 1 Fusionopolis Walk 06-02 South Tower SOLARIS Singapore}
			PTR	`dns1.pacificinternet.com`
NS	`dns1.pacific.net.sg`
		A	2400:1700:20:201::92^{🇸🇬 PACIFICINTERNET-AS-AP2400:1700::/32 PACIFIC INTERNET (S) PTE. LTD. 1 Fusionopolis Walk 06-02 South Tower SOLARIS Singapore}
		A	203.120.90.91^{🇸🇬 PACIFICINTERNET-AS-AP203.120.90.0/24 PACIFIC INTERNET (S) PTE. LTD. 1 Fusionopolis Walk 06-02 South Tower SOLARIS Singapore}
			PTR	`dns1.pacific.net.sg`
NS	`dns2.pacific.net.sg`
		A	203.81.36.92^{🇸🇬 PACIFICINTERNET-AS-AP203.81.36.0/24 PACIFIC INTERNET (S) PTE. LTD. 1 Fusionopolis Walk 06-02 South Tower SOLARIS Singapore}
			PTR	`dns2.pacific.net.sg`
NS	`dns2.pacificinternet.com`
		A	45.117.188.93^{🇸🇬 PACIFICINTERNET-AS-AP45.117.188.0/24 PACIFIC INTERNET (S) PTE. LTD. 1 Fusionopolis Walk 06-02 South Tower SOLARIS Singapore}
			PTR	`dns2.pacificinternet.com`
NS	`dns3.pacificinternet.com`
		A	210.24.236.53^{🇸🇬 PACIFICINTERNET-AS-AP210.24.236.0/24 PACIFIC INTERNET (S) PTE. LTD. 1 Fusionopolis Walk 06-02 South Tower SOLARIS Singapore}
			PTR	`dns3.pacificinternet.com`
MX	`mx1.improvmx.com` ⭐
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.37.195.136^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`⁽²⁰⁾
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.36.107.63^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
TXT	`v=spf1 include:spf.improvmx.com ~all`
SOA	`dns1.pacificinternet.com`noc@pacificinternet.com 2026-01-08 #1

`sg`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ds.sgnic.sg` ⭐
	NS	`dsany2.sgnic.sg`
	NS	`dsany3.sgnic.sg`
	NS	`dsany4.sgnic.sg`
	NS	`ns4.apnic.net`
	NS	`pch.sgzones.sg`
	SOA	`ds.sgnic.sg`dna@sgnic.sg serial=2606091630

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.com.pl

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

osf.ro

ofs.ro

fos.com.tw

fos.world

sfo.kz

fos.ie

osf.kr

fos.lt

fso.pl

fos.net

ofs.co.il

ofs.org.co

ofs.dk

fos.fi

ofs.cc

ofs.mo.it

sfo.us

ofs.in

sfo.ws

fso.co.ir

sfo.in

ofs.sh.cn

fos.com.my

sfo.cl

osf.es

ofs.kr

osf.to

sfo.net.cn

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

DNS History

14 records (8 active, 6 former)

●NSdns1.pacific.net.sg2026-02-18 → 2026-06-09 · 3 obs

○ 2016-07-08 23:27:42
● 2026-02-18 02:30:02
● 2026-06-09 16:58:16

●NSdns1.pacificinternet.com2026-02-18 → 2026-06-09 · 3 obs

○ 2016-07-08 23:27:42
● 2026-02-18 02:30:02
● 2026-06-09 16:58:16

●NSdns2.pacific.net.sg2026-02-18 → 2026-06-09 · 3 obs

○ 2016-07-08 23:27:42
● 2026-02-18 02:30:02
● 2026-06-09 16:58:16

●NSdns2.pacificinternet.com2026-02-18 → 2026-06-09 · 3 obs

○ 2016-07-08 23:27:42
● 2026-02-18 02:30:02
● 2026-06-09 16:58:16

●NSdns3.pacificinternet.com2026-02-18 → 2026-06-09 · 3 obs

○ 2016-07-08 23:27:42
● 2026-02-18 02:30:02
● 2026-06-09 16:58:16

○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
○ 2026-06-09 16:58:16

○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
○ 2026-06-09 16:58:16

●MXmx1.improvmx.com2026-02-18 → 2026-06-09 · 3 obs

○ 2016-07-08 23:27:42
● 2026-02-18 02:30:02
● 2026-06-09 16:58:16

○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
○ 2026-06-09 16:58:16

●MXmx2.improvmx.com2026-02-18 → 2026-06-09 · 3 obs

○ 2016-07-08 23:27:42
● 2026-02-18 02:30:02
● 2026-06-09 16:58:16

○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
○ 2026-06-09 16:58:16

○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
○ 2026-06-09 16:58:16

●A178.128.217.1952026-02-18 → 2026-06-09 · 3 obs

○ 2016-07-08 23:27:42
● 2026-02-18 02:30:02
● 2026-06-09 16:58:16

○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
○ 2026-06-09 16:58:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sg	pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg, dsany4.sgnic.sg	-
sof.sg	dns2.pacific.net.sg, dns3.pacificinternet.com, dns2.pacificinternet.com, dns1.pacificinternet.com...	-

✅ Authoritative Response

Server:203.120.90.91

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sof.sg (unsigned zone)

⏱️ Timing

Total: 1386ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.128.217.195`
NS	5	`dns2.pacific.net.sg, dns1.pacificinternet.com...`
MX	2	`mx2.improvmx.com (pri: 20), mx1.improvmx.com (pri: 10)`
TXT	1	`v=spf1 include:spf.improvmx.com ~all`
SOA	1	`dns1.pacificinternet.com noc.pacificinte`

Analysis

Hierarchy

sof.sg is a parent domain of www.sof.sg.

IP Addresses

sof.sg resolves to one IP address: 178.128.217.195.

There are other host names — singaporeolympicfoundation.sg among them — that share IP numbers with sof.sg.

Name Servers

sof.sg is delegated to 5 name servers: dns1.pacificinternet.com, dns2.pacificinternet.com, dns3.pacificinternet.com and two others.

sof.sg shares at least some of its name servers with other domains, including 152.23.182.in-addr.arpa, ritz-carlton.com.sg, changiexhibitioncentre.com and two others.

It is common to find these name servers alongside the name servers dns2.pacific.net.sg, dns1.pacific.net.sg, pridns.pacificinternet.com and two others.

Hostnames that resolve to two IP addresses:

dns1.pacific.net.sg has two IP addresses: 203.120.90.91 and 2400:1700:20:201::92.

Host names with one IP number:

dns1.pacificinternet.com directs to 182.23.148.37.

dns2.pacificinternet.com directs to 45.117.188.93.

dns3.pacificinternet.com directs to 210.24.236.53.

dns2.pacific.net.sg directs to 203.81.36.92.

Mail Servers

Mail for sof.sg is handled by two mail servers — mx1.improvmx.com and mx2.improvmx.com.

sof.sg uses an identical mail server configuration to several other domains — among them awake.business, sagittar.org, kavost.com and two more.

sof.sg has at least partial mail server overlap with other domains such as conexboxes.com, liepins.eu, alexbmann.com and two more.

Hostnames that resolve to 6 IP addresses:

mx1.improvmx.com points to 13.37.195.136, 15.236.236.160, 35.181.18.45 and three other IP addresses.

mx2.improvmx.com points to 13.36.107.63, 13.36.222.39, 15.236.61.92 and three other IP addresses.