`13thfloor.ca`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4cfd^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:cabf^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.253^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.202.191^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cartman.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cdb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cartman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cartman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cartman.ns.cloudflare.com`
		A	108.162.195.219^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cartman.ns.cloudflare.com`
		A	162.159.44.219^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cartman.ns.cloudflare.com`
		A	172.64.35.219^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cartman.ns.cloudflare.com`
NS	`marge.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marge.ns.cloudflare.com`
		A	108.162.192.191^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	172.64.32.191^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	173.245.58.191^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
MX	`13thfloor-ca.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::2^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::3^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
		A	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	52.101.190.2^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	52.101.190.3^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
TXT	`MS=ms42381340`
TXT	`NETORGFT6001662.onmicrosoft.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.76.253, 172.67.202.191
		IPv6	2606:4700:3030::6815:4cfd, 2606:4700:3032::ac43:cabf
SOA	`cartman.ns.cloudflare.com`dns@cloudflare.com serial=2396136148

`ca`

	DNSSEC	🔒 Signed (DS record present)
	NS	`prd-czp-05.corp.cira.ca` ⭐ 🔒
	NS	`any.ca-servers.ca` 🔒
	NS	`c.ca-servers.ca` 🔒
	NS	`d.ca-servers.ca` 🔒
	NS	`j.ca-servers.ca` 🔒
	SOA	`prd-czp-05.corp.cira.ca`admin-dns@cira.ca serial=2603150330

Same first word

13thfloor.at

13thfloor.de

13thfloor.com

13thfloor.co.za

13thfloor.co.nz

13thfloor.tv

13thfloor.ca

DNS History

24 records (7 active, 17 former)

●NScartman.ns.cloudflare.com2026-03-01 → 2026-03-22 · 3 obs

○ 2018-10-28 12:27:44
● 2026-03-01 22:20:20
● 2026-03-22 23:12:30

●NSmarge.ns.cloudflare.com2026-03-01 → 2026-03-22 · 3 obs

○ 2018-10-28 12:27:44
● 2026-03-01 22:20:20
● 2026-03-22 23:12:30

○NSns49.domaincontrol.com2018-10-28 → 2018-10-28 · 4 obs

○ 2016-05-07 03:38:14
● 2018-10-28 12:27:44
○ 2026-03-01 22:20:20
○ 2026-03-22 23:12:30

○NSns50.domaincontrol.com2018-10-28 → 2018-10-28 · 4 obs

○ 2016-05-07 03:38:14
● 2018-10-28 12:27:44
○ 2026-03-01 22:20:20
○ 2026-03-22 23:12:30

○NSpdns03.domaincontrol.com2015-06-24 → 2016-02-11 · 4 obs

● 2015-06-24 22:55:36
● 2016-02-11 05:01:58
○ 2016-05-07 03:38:14
○ 2026-03-22 23:12:30

○NSpdns04.domaincontrol.com2015-06-24 → 2016-02-11 · 4 obs

● 2015-06-24 22:55:36
● 2016-02-11 05:01:58
○ 2016-05-07 03:38:14
○ 2026-03-22 23:12:30

●MX13thfloor-ca.mail.protection.outlook.com2026-03-01 → 2026-03-22 · 3 obs

○ 2018-10-28 12:27:44
● 2026-03-01 22:20:20
● 2026-03-22 23:12:30

○MXmailstore1.secureserver.net2015-06-24 → 2018-10-28 · 7 obs

● 2015-06-24 22:55:36
● 2016-02-11 05:01:58
○ 2016-05-07 03:38:14
○ 2017-02-13 04:19:40
● 2018-10-28 12:27:44
○ 2026-03-01 22:20:20
○ 2026-03-22 23:12:30

○MXsmtp.secureserver.net2015-06-24 → 2018-10-28 · 7 obs

● 2015-06-24 22:55:36
● 2016-02-11 05:01:58
○ 2016-05-07 03:38:14
○ 2017-02-13 04:19:40
● 2018-10-28 12:27:44
○ 2026-03-01 22:20:20
○ 2026-03-22 23:12:30

●A104.21.76.2532026-03-01 → 2026-03-22 · 3 obs

○ 2018-10-28 12:27:44
● 2026-03-01 22:20:20
● 2026-03-22 23:12:30

○A172.64.80.12026-03-01 → 2026-03-22 · 2 obs

○ 2026-03-01 22:20:20
○ 2026-03-22 23:12:30

●A172.67.202.1912026-03-01 → 2026-03-22 · 3 obs

○ 2018-10-28 12:27:44
● 2026-03-01 22:20:20
● 2026-03-22 23:12:30

○A184.168.221.322018-10-28 → 2018-10-28 · 4 obs

○ 2016-05-07 03:38:14
● 2018-10-28 12:27:44
○ 2026-03-01 22:20:20
○ 2026-03-22 23:12:30

○A184.168.221.332018-10-28 → 2018-10-28 · 4 obs

○ 2016-05-07 03:38:14
● 2018-10-28 12:27:44
○ 2026-03-01 22:20:20
○ 2026-03-22 23:12:30

○A184.168.221.362018-10-28 → 2018-10-28 · 4 obs

○ 2016-05-07 03:38:14
● 2018-10-28 12:27:44
○ 2026-03-01 22:20:20
○ 2026-03-22 23:12:30

○A184.168.221.402018-10-28 → 2018-10-28 · 4 obs

○ 2016-05-07 03:38:14
● 2018-10-28 12:27:44
○ 2026-03-01 22:20:20
○ 2026-03-22 23:12:30

○A184.168.221.422018-10-28 → 2018-10-28 · 4 obs

○ 2016-05-07 03:38:14
● 2018-10-28 12:27:44
○ 2026-03-01 22:20:20
○ 2026-03-22 23:12:30

○A184.168.221.442018-10-28 → 2018-10-28 · 4 obs

○ 2016-05-07 03:38:14
● 2018-10-28 12:27:44
○ 2026-03-01 22:20:20
○ 2026-03-22 23:12:30

○A184.168.221.462018-10-28 → 2018-10-28 · 4 obs

○ 2016-05-07 03:38:14
● 2018-10-28 12:27:44
○ 2026-03-01 22:20:20
○ 2026-03-22 23:12:30

○A184.168.221.602018-10-28 → 2018-10-28 · 4 obs

○ 2016-05-07 03:38:14
● 2018-10-28 12:27:44
○ 2026-03-01 22:20:20
○ 2026-03-22 23:12:30

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-01 → 2026-03-22 · 2 obs

○ 2026-03-01 22:20:20
○ 2026-03-22 23:12:30

●A2606:4700:3030::6815:4cfd2026-03-01 → 2026-03-22 · 3 obs

○ 2018-10-28 12:27:44
● 2026-03-01 22:20:20
● 2026-03-22 23:12:30

●A2606:4700:3032::ac43:cabf2026-03-01 → 2026-03-22 · 3 obs

○ 2018-10-28 12:27:44
● 2026-03-01 22:20:20
● 2026-03-22 23:12:30

○A50.63.202.582015-06-24 → 2016-02-11 · 4 obs

● 2015-06-24 22:55:36
● 2016-02-11 05:01:58
○ 2016-05-07 03:38:14
○ 2026-03-22 23:12:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca	-
13thfloor.ca	cartman.ns.cloudflare.com, marge.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.219

NS records: cartman.ns.cloudflare.com, marge.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 13thfloor.ca (unsigned zone)

⏱️ Timing

Total: 968ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.202.191, 104.21.76.253`
AAAA	1	`2606:4700:130:436c:6f75:6466:6c61:7265`
NS	2	`cartman.ns.cloudflare.com, marge.ns.cloudflare.com`
MX	1	`13thfloor-ca.mail.protection.outlook.com`
TXT	3	`MS=ms42381340, NETORGFT6001662.onmicrosoft.com...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cartman.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

13thfloor.ca points to four IP numbers: 2606:4700:3030::6815:4cfd, 2606:4700:3032::ac43:cabf, 104.21.76.253 and 172.67.202.191.

Other host names, for instance steelpowertattoo.it, mail.dlackware.info, bullshiznit.com, 5dewa.com and appmagiia.com share IP numbers with 13thfloor.ca.

Name Servers

13thfloor.ca's delegation is to two name servers cartman.ns.cloudflare.com and marge.ns.cloudflare.com.

13thfloor.ca uses the same name server setup as other domains, including kirbytaxis.co.uk, icodecity.com, batdongsanmiennam.net and hotnas.com.

13thfloor.ca at least partially shares its name servers with other domains, for instance noul.org, hamptonkemptonrailway.org.uk, atencionalcliente2025online.com, tatanyi.com and stratoswealthpartners.com.

These name servers are commonly used alongside valentin.ns.cloudflare.com and bonnie.ns.cloudflare.com.

Host names with six IP numbers:

cartman.ns.cloudflare.com points to: 2606:4700:58::a29f:2cdb, 2803:f800:50::6ca2:c3db, 2a06:98c1:50::ac40:23db, 108.162.195.219, 162.159.44.219 and 172.64.35.219.

marge.ns.cloudflare.com points to: 2606:4700:50::adf5:3abf, 2803:f800:50::6ca2:c0bf, 2a06:98c1:50::ac40:20bf, 108.162.192.191, 172.64.32.191 and 173.245.58.191.

Mail Servers

13thfloor.ca is served by a single mail server, 13thfloor-ca.mail.protection.outlook.com.

The host name 13thfloor-ca.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c942::1, 2a01:111:f403:c942::2, 2a01:111:f403:c942::3, 2a01:111:f403:c944::1, 52.101.190.1, 52.101.190.2, 52.101.190.3 and 52.101.192.0.

13thfloor.ca - robtex.com

13thfloor.ca

ca

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`13thfloor.ca`

`ca`