`contractlisting.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5a2e^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:c2f3^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.90.46^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.243^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`yisroel.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cb9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yisroel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yisroel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yisroel.ns.cloudflare.com`
		A	108.162.195.185^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yisroel.ns.cloudflare.com`
		A	162.159.44.185^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yisroel.ns.cloudflare.com`
		A	172.64.35.185^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yisroel.ns.cloudflare.com`
NS	`yolanda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yolanda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yolanda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yolanda.ns.cloudflare.com`
		A	108.162.192.241^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yolanda.ns.cloudflare.com`
		A	172.64.32.241^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yolanda.ns.cloudflare.com`
		A	173.245.58.241^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yolanda.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽³⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zoho.com ~all`
TXT	`zoho-verification=zb74541391.zmverify.zoho.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.90.46, 172.67.194.243
		IPv6	2606:4700:3030::6815:5a2e, 2606:4700:3034::ac43:c2f3
SOA	`yisroel.ns.cloudflare.com`dns@cloudflare.com serial=2399077357

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774362087

Same first word

contractlisting.com

DNS History

20 records (9 active, 11 former)

○NSns11.domaincontrol.com2018-09-12 → 2018-09-12 · 3 obs

● 2018-09-12 11:02:22
○ 2026-03-16 19:56:04
○ 2026-03-24 14:37:42

○NSns12.domaincontrol.com2018-09-12 → 2018-09-12 · 3 obs

● 2018-09-12 11:02:22
○ 2026-03-16 19:56:04
○ 2026-03-24 14:37:42

●NSyisroel.ns.cloudflare.com2026-03-16 → 2026-03-24 · 3 obs

○ 2018-09-12 11:02:22
● 2026-03-16 19:56:04
● 2026-03-24 14:37:42

●NSyolanda.ns.cloudflare.com2026-03-16 → 2026-03-24 · 3 obs

○ 2018-09-12 11:02:22
● 2026-03-16 19:56:04
● 2026-03-24 14:37:42

●MXmx.zoho.com2026-03-16 → 2026-03-24 · 2 obs

● 2026-03-16 19:56:04
● 2026-03-24 14:37:42

●MXmx2.zoho.com2026-03-16 → 2026-03-24 · 2 obs

● 2026-03-16 19:56:04
● 2026-03-24 14:37:42

●MXmx3.zoho.com2026-03-16 → 2026-03-24 · 2 obs

● 2026-03-16 19:56:04
● 2026-03-24 14:37:42

●A104.21.90.462026-03-16 → 2026-03-24 · 3 obs

○ 2018-09-12 11:02:22
● 2026-03-16 19:56:04
● 2026-03-24 14:37:42

●A172.67.194.2432026-03-16 → 2026-03-24 · 3 obs

○ 2018-09-12 11:02:22
● 2026-03-16 19:56:04
● 2026-03-24 14:37:42

○A184.168.221.472018-09-12 → 2018-09-12 · 3 obs

● 2018-09-12 11:02:22
○ 2026-03-16 19:56:04
○ 2026-03-24 14:37:42

○A184.168.221.562018-09-12 → 2018-09-12 · 3 obs

● 2018-09-12 11:02:22
○ 2026-03-16 19:56:04
○ 2026-03-24 14:37:42

○A184.168.221.612018-09-12 → 2018-09-12 · 3 obs

● 2018-09-12 11:02:22
○ 2026-03-16 19:56:04
○ 2026-03-24 14:37:42

●A2606:4700:3030::6815:5a2e2026-03-16 → 2026-03-24 · 3 obs

○ 2018-09-12 11:02:22
● 2026-03-16 19:56:04
● 2026-03-24 14:37:42

●A2606:4700:3034::ac43:c2f32026-03-16 → 2026-03-24 · 3 obs

○ 2018-09-12 11:02:22
● 2026-03-16 19:56:04
● 2026-03-24 14:37:42

○A50.63.202.322018-09-12 → 2018-09-12 · 3 obs

● 2018-09-12 11:02:22
○ 2026-03-16 19:56:04
○ 2026-03-24 14:37:42

○A50.63.202.342018-09-12 → 2018-09-12 · 3 obs

● 2018-09-12 11:02:22
○ 2026-03-16 19:56:04
○ 2026-03-24 14:37:42

○A50.63.202.412018-09-12 → 2018-09-12 · 3 obs

● 2018-09-12 11:02:22
○ 2026-03-16 19:56:04
○ 2026-03-24 14:37:42

○A50.63.202.462018-09-12 → 2018-09-12 · 3 obs

● 2018-09-12 11:02:22
○ 2026-03-16 19:56:04
○ 2026-03-24 14:37:42

○A50.63.202.522018-09-12 → 2018-09-12 · 3 obs

● 2018-09-12 11:02:22
○ 2026-03-16 19:56:04
○ 2026-03-24 14:37:42

○A50.63.202.612018-09-12 → 2018-09-12 · 3 obs

● 2018-09-12 11:02:22
○ 2026-03-16 19:56:04
○ 2026-03-24 14:37:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
contractlisting.com	yolanda.ns.cloudflare.com, yisroel.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.185

NS records: yolanda.ns.cloudflare.com, yisroel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contractlisting.com (unsigned zone)

⏱️ Timing

Total: 133ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.90.46, 172.67.194.243`
AAAA	2	`2606:4700:3030::6815:5a2e, 2606:4700:3034::ac43:c2f3`
NS	2	`yisroel.ns.cloudflare.com, yolanda.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	2	`v=spf1 include:zoho.com ~all, zoho-verification=zb74541391.zmverify.zo`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`yisroel.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (yolanda.ns.cloudflare.com, yolanda.ns.cloudflare.com, yolanda.ns.cloudflare.com...)

Analysis

IP Addresses

contractlisting.com resolves to four IP numbers: 2606:4700:3030::6815:5a2e, 2606:4700:3034::ac43:c2f3, 104.21.90.46 and 172.67.194.243.

other host names for instance tkckish.com, garagedoorsrepairnorthbrook.com, www.saison.in, timeless.ie and mylescalvertandson.com share IP numbers with contractlisting.com.

Name Servers

contractlisting.com is delegated to two name servers: yisroel.ns.cloudflare.com and yolanda.ns.cloudflare.com.

contractlisting.com shares the same name server setup as other domains, for example rollingriches.com and domory.com.

contractlisting.com at least partially shares name servers with other domains, for instance copenhagenjs.dk, web-mark.ru, qiweishutckaijiangjieguo.cn, convertpdf.co.uk and shuangseqiusuoshui1.cn.

These name servers are commonly used with the name servers alexa.ns.cloudflare.com.

Host names with six IP numbers:

yisroel.ns.cloudflare.com points to: 2606:4700:58::a29f:2cb9, 2803:f800:50::6ca2:c3b9, 2a06:98c1:50::ac40:23b9, 108.162.195.185, 162.159.44.185 and 172.64.35.185; yolanda.ns.cloudflare.com points to: 2606:4700:50::adf5:3af1, 2803:f800:50::6ca2:c0f1, 2a06:98c1:50::ac40:20f1, 108.162.192.241, 172.64.32.241 and 173.245.58.241.

Mail Servers

contractlisting.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

contractlisting.com shares mail servers with other domains at least partially, including liuyian.com, tebakgambar.com, theretools.com, salonmodel.co and fuziontech.com.ar.

Host names with two IP numbers: mx.zoho.com points to 136.143.183.44 and 136.143.191.44.

Host names with one IP number: mx2.zoho.com points to 136.143.183.44; mx3.zoho.com points to 136.143.191.44.

Host names that point to 136.143.183.44: mx.zoho.com and mx2.zoho.com.

Host names that point to 136.143.191.44: mx.zoho.com and mx3.zoho.com.

contractlisting.com - robtex.com