engineering.com.sg - dns.ninja

engineering.com.sg

DNSSEC⚠️ Not signed
A103.9.101.91πŸ‡ΈπŸ‡¬ VODIEN-AS-AP-LOC2103.9.101.0/24 Vodien Internet Solutions Pte Ltd 3 Irving Road 09-01 Tai Seng Centre
PTRweb105.singhost.net
NSdns1.singhost.net ⭐
A162.159.24.99Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.singaporehost.sg
NSdns2.singhost.net
A162.159.25.78Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.singaporehost.sg
NSdns3.singhost.net ⚠️ Not in parent delegation
A162.159.24.99Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.singaporehost.sg
NSdns4.singhost.net ⚠️ Not in parent delegation
A162.159.25.78Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.singaporehost.sg
MXmail.engineering.com.sg ⭐
A101.100.211.21πŸ‡ΈπŸ‡¬ VODIEN-AS-AP-LOC2101.100.211.0/24 Vodien Internet Solutions Pte Ltd 3 Irving Road 09-01 Tai Seng Centre
PTRweb124.vodien.com
TXTv=spf1 +mx +a +ip4:101.100.211.21 +include:_spf.vodien.com ~all
SOAdns1.singhost.nethostmaster@vodien.com 2024-05-30 #1

com.sg

DNSSEC⚠️ Not signed
NSds.sgnic.sg ⭐
NSdsany2.sgnic.sg ⚠️ Not in parent delegation
NSdsany3.sgnic.sg ⚠️ Not in parent delegation
NSdsany4.sgnic.sg ⚠️ Not in parent delegation
NSpch.sgzones.sg ⚠️ Not in parent delegation
SOAds.sgnic.sgdna@sgnic.sg serial=2607141600

Previously MX for

Subdomains

Same first word

Similar names

DNS History

7 records (6 active, 1 former)

20162017201820192020202120222023202420252026NSdns1.singhost.netdns2.singhost.netdns3.singhost.netdns4.singhost.netMXmail.engineering.com.sgengineering.com.sgA103.9.101.91
●NSdns1.singhost.net2015-07-16 β†’ 2026-07-14 Β· 2 obs
● 2015-07-16 08:32:16
● 2026-07-14 16:40:08
●NSdns2.singhost.net2015-07-16 β†’ 2026-07-14 Β· 2 obs
● 2015-07-16 08:32:16
● 2026-07-14 16:40:08
●NSdns3.singhost.net2015-07-16 β†’ 2026-07-14 Β· 2 obs
● 2015-07-16 08:32:16
● 2026-07-14 16:40:08
●NSdns4.singhost.net2015-07-16 β†’ 2026-07-14 Β· 2 obs
● 2015-07-16 08:32:16
● 2026-07-14 16:40:08
β—‹MXengineering.com.sg2015-07-16 β†’ 2016-12-21 Β· 4 obs
● 2015-07-16 08:32:16
● 2016-12-21 07:51:40
β—‹ 2026-02-20 02:31:30
β—‹ 2026-07-14 16:40:08
●MXmail.engineering.com.sg2026-02-20 β†’ 2026-07-14 Β· 3 obs
β—‹ 2016-12-21 07:51:40
● 2026-02-20 02:31:30
● 2026-07-14 16:40:08
●A103.9.101.912015-07-16 β†’ 2026-07-14 Β· 2 obs
● 2015-07-16 08:32:16
● 2026-07-14 16:40:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
sgpch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg, dsany4.sgnic.sg-
engineering.com.sgdns2.singhost.net, dns1.singhost.net-

βœ… Authoritative Response

Server:162.159.24.99

NS records: dns2.singhost.net, dns1.singhost.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for engineering.com.sg (unsigned zone)

⏱️ Timing

Total: 1640ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1103.9.101.91
NS4dns1.singhost.net, dns2.singhost.net...
MX1mail.engineering.com.sg (pri: 0)
TXT1v=spf1 +mx +a +ip4:101.100.211.21 +inclu
SOA1dns1.singhost.net hostmaster.vodien.com

Analysis

Hierarchy

The parent domain of www.engineering.com.sg and mail.engineering.com.sg is engineering.com.sg.

IP Addresses

engineering.com.sg directs to one IP number, which is 103.9.101.91.

Among the host names that share IP numbers with engineering.com.sg are tashi.com.sg, workperfect.com.sg, yjx.sg and two others.

Name Servers

The domain engineering.com.sg is delegated to these four name servers: dns1.singhost.net, dns2.singhost.net, dns3.singhost.net and dns4.singhost.net.

There is at least partial name server overlap between engineering.com.sg and other domains β€” megasix.com, redtackle.com, decs.sg and two more among them.

These name servers are routinely co-deployed with the name servers ns2.singaporehost.sg, ns1.singaporehost.sg, ns3.singaporehost.sg and two others.

Of the four host names dns1.singhost.net, dns2.singhost.net, dns3.singhost.net and dns4.singhost.net, each resolves to a single IP address: dns1.singhost.net to 162.159.24.99, dns2.singhost.net to 162.159.25.78, dns3.singhost.net to 162.159.24.99 and dns4.singhost.net to 162.159.25.78.

The host names dns1.singhost.net and dns3.singhost.net both resolve to 162.159.24.99 IP addresses.

The host names dns2.singhost.net and dns4.singhost.net both resolve to 162.159.25.78 IP addresses.

Mail Servers

engineering.com.sg routes its mail through a single mail server, mail.engineering.com.sg.

mail.engineering.com.sg points to one IP number β€” 101.100.211.21.