`contracthotels.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:32b8^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:d052^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.184^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.82^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bill.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bill.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bill.ns.cloudflare.com`
		A	108.162.193.74^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	172.64.33.74^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	173.245.59.74^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
NS	`sreeni.ns.cloudflare.com`
		A	2606:4700:50::a29f:26b2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sreeni.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sreeni.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sreeni.ns.cloudflare.com`
		A	108.162.194.178^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sreeni.ns.cloudflare.com`
		A	162.159.38.178^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sreeni.ns.cloudflare.com`
		A	172.64.34.178^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sreeni.ns.cloudflare.com`
MX	`contracthotels-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c92c::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr04cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	52.101.10.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00302.inbound.protection.outlook.com`
		A	52.101.41.56^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr21cu00100.inbound.protection.outlook.com`
		A	52.101.50.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00404.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.50.184, 172.67.208.82
		IPv6 hints	2606:4700:3032::6815:32b8, 2606:4700:3032::ac43:d052
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=103, name=cloudflare-ech.com
SOA	`bill.ns.cloudflare.com`dns@cloudflare.com serial=2411166780

`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=1786758594

rank #697499 globally
rank #286215 in the tld

Same first word

contracthotels.com

DNS History

13 records (7 active, 6 former)

○NSa.auth-ns.sonic.net2015-05-20 → 2017-10-29 · 4 obs

● 2015-05-20 06:26:30
● 2017-10-29 22:00:22
○ 2026-05-05 18:01:40
○ 2026-08-15 02:18:48

○NSb.auth-ns.sonic.net2015-05-20 → 2017-10-29 · 4 obs

● 2015-05-20 06:26:30
● 2017-10-29 22:00:22
○ 2026-05-05 18:01:40
○ 2026-08-15 02:18:48

●NSbill.ns.cloudflare.com2026-05-05 → 2026-08-15 · 3 obs

○ 2017-10-29 22:00:22
● 2026-05-05 18:01:40
● 2026-08-15 02:18:48

○NSc.auth-ns.sonic.net2015-05-20 → 2017-10-29 · 4 obs

● 2015-05-20 06:26:30
● 2017-10-29 22:00:22
○ 2026-05-05 18:01:40
○ 2026-08-15 02:18:48

○NSns1.sonic.net2015-05-20 → 2017-10-29 · 4 obs

● 2015-05-20 06:26:30
● 2017-10-29 22:00:22
○ 2026-05-05 18:01:40
○ 2026-08-15 02:18:48

●NSsreeni.ns.cloudflare.com2026-05-05 → 2026-08-15 · 3 obs

○ 2017-10-29 22:00:22
● 2026-05-05 18:01:40
● 2026-08-15 02:18:48

●MXcontracthotels-com.mail.protection.outlook.com2015-05-20 → 2026-08-15 · 2 obs

● 2015-05-20 06:26:30
● 2026-08-15 02:18:48

●A104.21.50.1842026-08-15 → 2026-08-15 · 2 obs

○ 2026-05-05 18:01:40
● 2026-08-15 02:18:48

●A172.67.208.822026-08-15 → 2026-08-15 · 2 obs

○ 2026-05-05 18:01:40
● 2026-08-15 02:18:48

○A209.204.140.2532015-05-20 → 2017-10-29 · 4 obs

● 2015-05-20 06:26:30
● 2017-10-29 22:00:22
○ 2026-05-05 18:01:40
○ 2026-08-15 02:18:48

●A2606:4700:3032::6815:32b82026-08-15 → 2026-08-15 · 2 obs

○ 2026-05-05 18:01:40
● 2026-08-15 02:18:48

●A2606:4700:3032::ac43:d0522026-08-15 → 2026-08-15 · 2 obs

○ 2026-05-05 18:01:40
● 2026-08-15 02:18:48

○A66.29.153.412026-05-05 → 2026-05-05 · 3 obs

○ 2017-10-29 22:00:22
● 2026-05-05 18:01:40
○ 2026-08-15 02:18:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net...	-
contracthotels.com	bill.ns.cloudflare.com, sreeni.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.74

NS records: bill.ns.cloudflare.com, sreeni.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contracthotels.com (unsigned zone)

⏱️ Timing

Total: 292ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.50.184, 172.67.208.82`
AAAA	2	`2606:4700:3032::ac43:d052, 2606:4700:3032::6815:32b8`
NS	2	`bill.ns.cloudflare.com, sreeni.ns.cloudflare.com`
MX	1	`contracthotels-com.mail.protection.outlo`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bill.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

contracthotels.com directs to four IP numbers, which are 104.21.50.184, 172.67.208.82, 2606:4700:3032::6815:32b8 and 2606:4700:3032::ac43:d052.

califilingbuild.com, www.vaiafn.org, ganas33.net plus two other host names have IP numbers in common with contracthotels.com.

Name Servers

contracthotels.com has two authoritative name servers — bill.ns.cloudflare.com and sreeni.ns.cloudflare.com.

The name server configuration of contracthotels.com is shared with other domains, for instance irpracing.com.ar, taya060.net, okebete.net and two others.

The name servers of contracthotels.com overlap at least partially with those of other domains — among them axhuang.com, slots.cafe, n0j6j6t.com and two more.

The name servers rajeev.ns.cloudflare.com, love.ns.cloudflare.com and brett.ns.cloudflare.com are commonly seen alongside these name servers.

Hosts with 6 IP addresses each:

bill.ns.cloudflare.com points to 108.162.193.74, 172.64.33.74, 173.245.59.74 and 3 other IP addresses.

sreeni.ns.cloudflare.com points to 108.162.194.178, 162.159.38.178, 172.64.34.178 and 3 other IP addresses.

Mail Servers

contracthotels.com uses one mail server — contracthotels-com.mail.protection.outlook.com.

contracthotels-com.mail.protection.outlook.com has 8 IP addresses: 52.101.10.18, 52.101.41.56, 52.101.50.4 plus 5 more.

contracthotels.com - robtex.com