`zlconstruction.com.sg`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:80d1^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:23b^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.2.59^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.128.209^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coleman.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c340^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coleman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2340^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coleman.ns.cloudflare.com`
		A	108.162.195.64^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
		A	162.159.44.64^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
		A	172.64.35.64^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
NS	`veda.ns.cloudflare.com`
		A	2606:4700:50::a29f:2693^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`veda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c293^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`veda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2293^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`veda.ns.cloudflare.com`
		A	108.162.194.147^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`veda.ns.cloudflare.com`
		A	162.159.38.147^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`veda.ns.cloudflare.com`
		A	172.64.34.147^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`veda.ns.cloudflare.com`
MX	`zlconstruction-com-sg.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
MX	`_dc-mx.e5ed1d557eaf.zlconstruction.com.sg`^(32767)
		A	103.9.101.90^{🇸🇬 VODIEN-AS-AP-LOC2103.9.101.0/24 Vodien Internet Solutions Pte Ltd 3 Irving Road 09-01 Tai Seng Centre}
			PTR	`zlconstruction.com.sg`
TXT	`MS=ms88379003`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.2.59, 172.67.128.209
		IPv6 hints	2606:4700:3031::ac43:80d1, 2606:4700:3035::6815:23b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=5, name=cloudflare-ech.com
SOA	`coleman.ns.cloudflare.com`dns@cloudflare.com serial=2402428370

`com.sg`

	DNSSEC	⚠️ Not signed
	NS	`ds.sgnic.sg` ⭐
	NS	`dsany2.sgnic.sg` ⚠️ Not in parent delegation
	NS	`dsany3.sgnic.sg` ⚠️ Not in parent delegation
	NS	`dsany4.sgnic.sg` ⚠️ Not in parent delegation
	NS	`pch.sgzones.sg` ⚠️ Not in parent delegation
	SOA	`ds.sgnic.sg`dna@sgnic.sg serial=2604270100

PTR for

90.101.9.103.in-addr.arpa

Previously MX for

zlconstruction.com.sg

Same first word

zlconstruction.com.sg

zlconstruction.com

Similar names

lzconstruction.com

DNS History

19 records (8 active, 11 former)

●NScoleman.ns.cloudflare.com2026-03-06 → 2026-04-27 · 3 obs

○ 2017-12-12 12:08:56
● 2026-03-06 10:30:58
● 2026-04-27 01:17:30

○NSdns1.singhost.net2015-06-23 → 2017-12-12 · 4 obs

● 2015-06-23 14:21:36
● 2017-12-12 12:08:56
○ 2026-03-06 10:30:58
○ 2026-04-27 01:17:30

○NSdns2.singhost.net2015-06-23 → 2017-12-12 · 4 obs

● 2015-06-23 14:21:36
● 2017-12-12 12:08:56
○ 2026-03-06 10:30:58
○ 2026-04-27 01:17:30

○NSdns3.singhost.net2015-06-23 → 2017-12-12 · 4 obs

● 2015-06-23 14:21:36
● 2017-12-12 12:08:56
○ 2026-03-06 10:30:58
○ 2026-04-27 01:17:30

○NSdns4.singhost.net2015-06-23 → 2017-12-12 · 4 obs

● 2015-06-23 14:21:36
● 2017-12-12 12:08:56
○ 2026-03-06 10:30:58
○ 2026-04-27 01:17:30

●NSveda.ns.cloudflare.com2026-03-06 → 2026-04-27 · 3 obs

○ 2017-12-12 12:08:56
● 2026-03-06 10:30:58
● 2026-04-27 01:17:30

●MX_dc-mx.e5ed1d557eaf.zlconstruction.com.sg2026-03-06 → 2026-04-27 · 3 obs

○ 2017-12-12 12:08:56
● 2026-03-06 10:30:58
● 2026-04-27 01:17:30

●MXzlconstruction-com-sg.mail.protection.outlook.com2026-03-06 → 2026-04-27 · 3 obs

○ 2017-12-12 12:08:56
● 2026-03-06 10:30:58
● 2026-04-27 01:17:30

○MXzlconstruction.com.sg2015-06-23 → 2017-12-12 · 4 obs

● 2015-06-23 14:21:36
● 2017-12-12 12:08:56
○ 2026-03-06 10:30:58
○ 2026-04-27 01:17:30

○A103.9.101.812015-06-23 → 2016-02-09 · 4 obs

● 2015-06-23 14:21:36
● 2016-02-09 00:17:48
○ 2016-04-19 00:11:52
○ 2026-04-27 01:17:30

○A103.9.101.902016-04-19 → 2017-12-12 · 5 obs

○ 2016-02-09 00:17:48
● 2016-04-19 00:11:52
● 2017-12-12 12:08:56
○ 2026-03-06 10:30:58
○ 2026-04-27 01:17:30

●A104.21.2.592026-03-06 → 2026-04-27 · 3 obs

○ 2017-12-12 12:08:56
● 2026-03-06 10:30:58
● 2026-04-27 01:17:30

●A172.67.128.2092026-03-06 → 2026-04-27 · 3 obs

○ 2017-12-12 12:08:56
● 2026-03-06 10:30:58
● 2026-04-27 01:17:30

○A188.114.96.42026-03-06 → 2026-04-27 · 2 obs

○ 2026-03-06 10:30:58
○ 2026-04-27 01:17:30

○A188.114.97.42026-03-06 → 2026-04-27 · 2 obs

○ 2026-03-06 10:30:58
○ 2026-04-27 01:17:30

●A2606:4700:3031::ac43:80d12026-03-06 → 2026-04-27 · 3 obs

○ 2017-12-12 12:08:56
● 2026-03-06 10:30:58
● 2026-04-27 01:17:30

●A2606:4700:3035::6815:23b2026-03-06 → 2026-04-27 · 3 obs

○ 2017-12-12 12:08:56
● 2026-03-06 10:30:58
● 2026-04-27 01:17:30

○A2a06:98c1:3120::42026-03-06 → 2026-04-27 · 2 obs

○ 2026-03-06 10:30:58
○ 2026-04-27 01:17:30

○A2a06:98c1:3121::42026-03-06 → 2026-04-27 · 2 obs

○ 2026-03-06 10:30:58
○ 2026-04-27 01:17:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sg	dsany2.sgnic.sg, dsany3.sgnic.sg, pch.sgzones.sg, dsany4.sgnic.sg	-
zlconstruction.com.sg	veda.ns.cloudflare.com, coleman.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.64

NS records: veda.ns.cloudflare.com, coleman.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 834ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.2.59, 172.67.128.209`
AAAA	2	`2606:4700:3035::6815:23b, 2606:4700:3031::ac43:80d1`
NS	2	`coleman.ns.cloudflare.com, veda.ns.cloudflare.com`
MX	2	`zlconstruction-com-sg.mail.protection.ou, _dc-mx.e5ed1d557eaf.zlconstruction.com.s`
TXT	2	`MS=ms88379003, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`coleman.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

zlconstruction.com.sg refers to four IP numbers: 2606:4700:3031::ac43:80d1, 2606:4700:3035::6815:23b, 104.21.2.59 and 172.67.128.209.

Other host names, for instance macari.com.br, www.discountdragons.com, radioms.dk, bin.is and noodleworld.com.au share IP numbers with zlconstruction.com.sg.

Name Servers

zlconstruction.com.sg's delegation uses two name servers: coleman.ns.cloudflare.com and veda.ns.cloudflare.com.

zlconstruction.com.sg uses the same name server setup as other domains, such as waterskiworld.com, jallogini.top, psnoticias.com.br, peoplesonlineauctions.com and wood-parquet.ru.

zlconstruction.com.sg at least partially shares name servers with other domains, including stromag-dessau.de, ahbi-blog.com, worldim.com, 136betbr.com.br and tasteofindia-reno.com.

These name servers are commonly used with cleo.ns.cloudflare.com, ganz.ns.cloudflare.com and veronica.ns.cloudflare.com.

Host names with six IP numbers:

coleman.ns.cloudflare.com points to 2606:4700:58::a29f:2c40, 2803:f800:50::6ca2:c340, 2a06:98c1:50::ac40:2340, 108.162.195.64, 162.159.44.64 and 172.64.35.64.

veda.ns.cloudflare.com points to 2606:4700:50::a29f:2693, 2803:f800:50::6ca2:c293, 2a06:98c1:50::ac40:2293, 108.162.194.147, 162.159.38.147 and 172.64.34.147.

Mail Servers

zlconstruction.com.sg is served by two mail servers zlconstruction-com-sg.mail.protection.outlook.com and _dc-mx.e5ed1d557eaf.zlconstruction.com.sg.

Host names with six IP numbers: The host name zlconstruction-com-sg.mail.protection.outlook.com points to: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.

Host names with one IP number: The host name _dc-mx.e5ed1d557eaf.zlconstruction.com.sg points to: 103.9.101.90.

zlconstruction.com.sg - robtex.com