ctbplus.com - dns.ninja

`ctbplus.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:9041^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:1c33^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.51^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.65^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`margaret.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:266b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margaret.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`margaret.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`margaret.ns.cloudflare.com`
		A	108.162.194.107^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margaret.ns.cloudflare.com`
		A	162.159.38.107^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margaret.ns.cloudflare.com`
		A	172.64.34.107^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margaret.ns.cloudflare.com`
NS	`rustam.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c94^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c394^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rustam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2394^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rustam.ns.cloudflare.com`
		A	108.162.195.148^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	162.159.44.148^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	172.64.35.148^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
MX	`mx1.rhsolutions.ca` ⭐
		A	207.253.217.3^{🇨🇦 ASN-VIDEOTRON207.253.0.0/16 Le Groupe Videotron, Services PC (NETBLK-LGVL-207)}
			PTR	`mxb01.nmgw.net`
MX	`mx2.rhsolutions.ca` ⭐
		A	45.73.35.133^{🇨🇦 ASN-VIDEOTRON45.73.0.0/18 LOCAL18-143}
			PTR	`mxb02.nmgw.net`
TXT	`v=spf1 mx ip4:207.134.237.251 ip4:174.142.128.221 ip4:207.253.217.8 ip4:207.2...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.28.51, 172.67.144.65
		IPv6 hints	2606:4700:3035::ac43:9041, 2606:4700:3036::6815:1c33
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=49, name=cloudflare-ech.com
SOA	`margaret.ns.cloudflare.com`dns@cloudflare.com serial=2410123764

`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=1786040009

Same first word

ctbplus.com

Similar names

bctplus.com

spbcult.ru

clubpst.com

ptclubs.com

clubtsp.com

tspclub.com

stpclub.com

tpsclub.com

clubpts.com

btcplus.org

tbcplus.com

cbtplus.com

tpclubs.com

DNS History

17 records (8 active, 9 former)

●NSmargaret.ns.cloudflare.com2026-02-15 → 2026-08-06 · 3 obs

○ 2017-05-20 05:42:56
● 2026-02-15 05:00:00
● 2026-08-06 18:25:50

○NSns1000.servlinks.com2017-05-20 → 2017-05-20 · 4 obs

○ 2016-09-19 16:46:24
● 2017-05-20 05:42:56
○ 2026-02-15 05:00:00
○ 2026-08-06 18:25:50

○NSns13.servlinks.com2015-06-21 → 2016-09-19 · 4 obs

● 2015-06-21 15:43:40
● 2016-09-19 16:46:24
○ 2017-05-20 05:42:56
○ 2026-08-06 18:25:50

○NSns14.servlinks.com2015-06-21 → 2016-09-19 · 4 obs

● 2015-06-21 15:43:40
● 2016-09-19 16:46:24
○ 2017-05-20 05:42:56
○ 2026-08-06 18:25:50

○NSns46.servlinks.com2017-05-20 → 2017-05-20 · 4 obs

○ 2016-09-19 16:46:24
● 2017-05-20 05:42:56
○ 2026-02-15 05:00:00
○ 2026-08-06 18:25:50

●NSrustam.ns.cloudflare.com2026-02-15 → 2026-08-06 · 3 obs

○ 2017-05-20 05:42:56
● 2026-02-15 05:00:00
● 2026-08-06 18:25:50

○MXfwmail.servlinks.com2015-06-21 → 2017-05-20 · 4 obs

● 2015-06-21 15:43:40
● 2017-05-20 05:42:56
○ 2026-02-15 05:00:00
○ 2026-08-06 18:25:50

○MXfwmail2.servlinks.com2015-06-21 → 2017-05-20 · 4 obs

● 2015-06-21 15:43:40
● 2017-05-20 05:42:56
○ 2026-02-15 05:00:00
○ 2026-08-06 18:25:50

●MXmx1.rhsolutions.ca2026-02-15 → 2026-08-06 · 3 obs

○ 2017-05-20 05:42:56
● 2026-02-15 05:00:00
● 2026-08-06 18:25:50

●MXmx2.rhsolutions.ca2026-02-15 → 2026-08-06 · 3 obs

○ 2017-05-20 05:42:56
● 2026-02-15 05:00:00
● 2026-08-06 18:25:50

●A104.21.28.512026-02-15 → 2026-08-06 · 3 obs

○ 2017-05-20 05:42:56
● 2026-02-15 05:00:00
● 2026-08-06 18:25:50

○A149.56.9.1452017-05-20 → 2017-05-20 · 4 obs

○ 2016-09-19 16:46:24
● 2017-05-20 05:42:56
○ 2026-02-15 05:00:00
○ 2026-08-06 18:25:50

●A172.67.144.652026-02-15 → 2026-08-06 · 3 obs

○ 2017-05-20 05:42:56
● 2026-02-15 05:00:00
● 2026-08-06 18:25:50

○A2606:4700:3034::6815:1c332026-02-15 → 2026-06-06 · 5 obs

○ 2017-05-20 05:42:56
● 2026-02-15 05:00:00
● 2026-06-06 11:10:42
○ 2026-07-05 00:20:10
○ 2026-08-06 18:25:50

●A2606:4700:3035::ac43:90412026-02-15 → 2026-08-06 · 3 obs

○ 2017-05-20 05:42:56
● 2026-02-15 05:00:00
● 2026-08-06 18:25:50

●A2606:4700:3036::6815:1c332026-07-05 → 2026-08-06 · 3 obs

○ 2026-06-06 11:10:42
● 2026-07-05 00:20:10
● 2026-08-06 18:25:50

○A38.127.70.2322015-06-21 → 2016-09-19 · 4 obs

● 2015-06-21 15:43:40
● 2016-09-19 16:46:24
○ 2017-05-20 05:42:56
○ 2026-08-06 18:25:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ctbplus.com	margaret.ns.cloudflare.com, rustam.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.148

NS records: margaret.ns.cloudflare.com, rustam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctbplus.com (unsigned zone)

⏱️ Timing

Total: 216ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.28.51, 172.67.144.65`
AAAA	2	`2606:4700:3036::6815:1c33, 2606:4700:3035::ac43:9041`
NS	2	`margaret.ns.cloudflare.com, rustam.ns.cloudflare.com`
MX	2	`mx1.rhsolutions.ca (pri: 10), mx2.rhsolutions.ca (pri: 10)`
TXT	1	`v=spf1 mx ip4:207.134.237.251 ip4:174.14`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`margaret.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ctbplus.com directs to four IP numbers, which are 104.21.28.51, 172.67.144.65, 2606:4700:3035::ac43:9041 and 2606:4700:3036::6815:1c33.

Among the host names that share IP numbers with ctbplus.com are vaycasino-tr-girisi.com, www.palmandpinesrvpark.com, benayateg.com and two others.

Name Servers

ctbplus.com uses two name servers for its delegation: margaret.ns.cloudflare.com and rustam.ns.cloudflare.com.

ctbplus.com has the same name server delegation as a number of other domains, such as heycasa.it, pumnp.bond, i-gr.ru and two more.

At least some of ctbplus.com's name servers are shared with other domains, for example kitabisa-svip.com, ar7.game, betterdailyhabits.com and two more.

These name servers are routinely co-deployed with the name servers nelci.ns.cloudflare.com, nile.ns.cloudflare.com, dalary.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

Hostname margaret.ns.cloudflare.com directs to 108.162.194.107, 162.159.38.107 and 172.64.34.107 along with 3 other IP addresses.

Hostname rustam.ns.cloudflare.com directs to 108.162.195.148, 162.159.44.148 and 172.64.35.148 along with 3 other IP addresses.

Mail Servers

The MX records for ctbplus.com point to two mail servers: mx1.rhsolutions.ca and mx2.rhsolutions.ca.

ctbplus.com has the same mail server arrangement as a number of other domains, for example apexing.ca, imprimeriepublicom.com, atelierperusse.com and two more.

ctbplus.com overlaps on mail servers with certain other domains, paysagiste-desjardins.com among them.

Each of mx1.rhsolutions.ca and mx2.rhsolutions.ca has one IP address: mx1.rhsolutions.ca uses 207.253.217.3 and mx2.rhsolutions.ca uses 45.73.35.133.