sgsimplex.com - dns.ninja

sgsimplex.com

DNSSEC⚠️ Not signed
A158.140.128.145🇸🇬 MYHOSTING-SG158.140.128.0/24 MYREPUBLIC LIMITED Jackson Square 11 Lorong 3 Toa Payoh Block B, 04-11/15
PTR145-128-140-158.myrepublic.com.sg
NSa.misconfigured.dns.server.invalid ⭐
NSnma.simplex.sg
A107.174.253.48🇺🇸 Colocrossing-AS107.174.252.0/22 Colocrossing
PTRservice.xyd24.cc
NSnmb.simplex.sg
A154.26.130.225🇸🇬 CONTABO-ASIA154.26.128.0/21 Route Registered for Cogent Communications Customer - Contabo Asia Private LTD
PTRvmi1485037.contaboserver.net
NSnsa.simplex.sg
A101.100.177.31🇸🇬 MYHOSTING-SG101.100.177.0/24 Republic Telecom 231 Kew Crescent Kew Green
PTR31-177-100-101.myrepublic.com.sg
NSnsb.simplex.sg
A128.199.194.168🇸🇬 DIGITALOCEAN128.199.192.0/18 DigitalOcean
PTRnsb.simplex.sg
MXemg.sgsimplex.com ⭐
TXTv=spf1 ip4:158.140.128.145 ip4:194.26.100.227 include:spf.mailjet.com -all
SOAa.misconfigured.dns.server.invalidhostmaster@sgsimplex.com 2025-11-09 #2

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=1781377228

Subdomains

emg.sgsimplex.com
mail.sgsimplex.com

Same first word

sgsimplex.com

DNS History

12 records (7 active, 5 former)

2020202120222023202420252026NSa.misconfigured.dns.server.invalidnma.simplex.sgnmb.simplex.sgnsa.simplex.sgnsb.simplex.sgns1.onlydomains.comns2.onlydomains.comns3.onlydomains.comMXemg.sgsimplex.commail.sgsimplex.comA158.140.128.145198.50.252.64
●NSa.misconfigured.dns.server.invalid2026-03-04 → 2026-06-13 · 3 obs
○ 2019-12-15 07:04:44
● 2026-03-04 23:33:36
● 2026-06-13 19:23:26
●NSnma.simplex.sg2026-03-04 → 2026-06-13 · 3 obs
○ 2019-12-15 07:04:44
● 2026-03-04 23:33:36
● 2026-06-13 19:23:26
●NSnmb.simplex.sg2026-03-04 → 2026-06-13 · 3 obs
○ 2019-12-15 07:04:44
● 2026-03-04 23:33:36
● 2026-06-13 19:23:26
○NSns1.onlydomains.com2019-12-15 → 2019-12-15 · 3 obs
● 2019-12-15 07:04:44
○ 2026-03-04 23:33:36
○ 2026-06-13 19:23:26
○NSns2.onlydomains.com2019-12-15 → 2019-12-15 · 3 obs
● 2019-12-15 07:04:44
○ 2026-03-04 23:33:36
○ 2026-06-13 19:23:26
○NSns3.onlydomains.com2019-12-15 → 2019-12-15 · 3 obs
● 2019-12-15 07:04:44
○ 2026-03-04 23:33:36
○ 2026-06-13 19:23:26
●NSnsa.simplex.sg2026-03-04 → 2026-06-13 · 3 obs
○ 2019-12-15 07:04:44
● 2026-03-04 23:33:36
● 2026-06-13 19:23:26
●NSnsb.simplex.sg2026-03-04 → 2026-06-13 · 3 obs
○ 2019-12-15 07:04:44
● 2026-03-04 23:33:36
● 2026-06-13 19:23:26
●MXemg.sgsimplex.com2026-03-04 → 2026-06-13 · 3 obs
○ 2019-12-15 07:04:44
● 2026-03-04 23:33:36
● 2026-06-13 19:23:26
○MXmail.sgsimplex.com2019-12-15 → 2019-12-15 · 3 obs
● 2019-12-15 07:04:44
○ 2026-03-04 23:33:36
○ 2026-06-13 19:23:26
●A158.140.128.1452026-03-04 → 2026-06-13 · 3 obs
○ 2019-12-15 07:04:44
● 2026-03-04 23:33:36
● 2026-06-13 19:23:26
○A198.50.252.642019-12-15 → 2019-12-15 · 3 obs
● 2019-12-15 07:04:44
○ 2026-03-04 23:33:36
○ 2026-06-13 19:23:26

🔍 DNS Trace

Analysis

Hierarchy

The parent domain of emg.sgsimplex.com and mail.sgsimplex.com is sgsimplex.com.

IP Addresses

sgsimplex.com directs to one IP number, which is 158.140.128.145.

Further host names like emg.sgsimplex.com and mail.sgsimplex.com overlap in IP numbers with sgsimplex.com.

Name Servers

The authoritative name servers for sgsimplex.com are nma.simplex.sg, nmb.simplex.sg, nsa.simplex.sg and two others.

There is at least partial name server overlap between sgsimplex.com and other domains — sindi.ee, lkkaccountingandtax.ca, hana-machi.net and two more among them.

These name servers regularly appear alongside a.misconfigured.dns.server.invalid, ns1.domeeninimi.ee, ns2.domeeninimi.ee and 7 other name servers in NS record sets.

nma.simplex.sg resolves to 107.174.253.48. nmb.simplex.sg resolves to 154.26.130.225. nsa.simplex.sg resolves to 101.100.177.31. nsb.simplex.sg resolves to 128.199.194.168. All four hosts carry exactly one IP address.

Mail Servers

sgsimplex.com routes its mail through a single mail server, emg.sgsimplex.com.