`otstank.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:c50a^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:154e^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.21.78^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.197.10^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rihana.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rihana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rihana.ns.cloudflare.com`
		A	108.162.192.244^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	172.64.32.244^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
		A	173.245.58.244^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rihana.ns.cloudflare.com`
NS	`sean.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sean.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sean.ns.cloudflare.com`
		A	108.162.193.231^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
		A	172.64.33.231^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
		A	173.245.59.231^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
MX	`otstank-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt5pr01cu00100.inbound.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::3^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	52.101.190.2^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.192.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
TXT	`16j4cqsks3trb120luj8baf9ds`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.21.78, 172.67.197.10
		IPv6 hints	2606:4700:3033::ac43:c50a, 2606:4700:3034::6815:154e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=108, name=cloudflare-ech.com
SOA	`rihana.ns.cloudflare.com`dns@cloudflare.com serial=2401395441

`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=1778426721

Same first word

otstank.com

Similar names

DNS History

15 records (7 active, 8 former)

○NSns1.hostmonster.com2015-05-31 → 2020-02-17 · 4 obs

● 2015-05-31 07:03:00
● 2020-02-17 21:40:34
○ 2026-03-26 19:26:56
○ 2026-05-10 15:27:44

○NSns2.hostmonster.com2015-05-31 → 2020-02-17 · 4 obs

● 2015-05-31 07:03:00
● 2020-02-17 21:40:34
○ 2026-03-26 19:26:56
○ 2026-05-10 15:27:44

●NSrihana.ns.cloudflare.com2026-03-26 → 2026-05-10 · 3 obs

○ 2020-02-17 21:40:34
● 2026-03-26 19:26:56
● 2026-05-10 15:27:44

●NSsean.ns.cloudflare.com2026-03-26 → 2026-05-10 · 3 obs

○ 2020-02-17 21:40:34
● 2026-03-26 19:26:56
● 2026-05-10 15:27:44

○MXmail.otstank.com2015-05-31 → 2020-02-17 · 4 obs

● 2015-05-31 07:03:00
● 2020-02-17 21:40:34
○ 2026-03-26 19:26:56
○ 2026-05-10 15:27:44

●MXotstank-com.mail.protection.outlook.com2015-05-31 → 2026-05-10 · 2 obs

● 2015-05-31 07:03:00
● 2026-05-10 15:27:44

●A104.21.21.782026-03-26 → 2026-05-10 · 6 obs

○ 2020-02-17 21:40:34
● 2026-03-26 19:26:56
● 2026-04-13 20:44:12
○ 2026-04-30 22:12:16
○ 2026-05-01 07:44:58
● 2026-05-10 15:27:44

●A172.67.197.102026-03-26 → 2026-05-10 · 6 obs

○ 2020-02-17 21:40:34
● 2026-03-26 19:26:56
● 2026-04-13 20:44:12
○ 2026-04-30 22:12:16
○ 2026-05-01 07:44:58
● 2026-05-10 15:27:44

○A188.114.96.02026-04-30 → 2026-05-01 · 4 obs

○ 2026-04-13 20:44:12
● 2026-04-30 22:12:16
● 2026-05-01 07:44:58
○ 2026-05-10 15:27:44

○A188.114.97.02026-04-30 → 2026-05-01 · 4 obs

○ 2026-04-13 20:44:12
● 2026-04-30 22:12:16
● 2026-05-01 07:44:58
○ 2026-05-10 15:27:44

●A2606:4700:3033::ac43:c50a2026-03-26 → 2026-05-10 · 6 obs

○ 2020-02-17 21:40:34
● 2026-03-26 19:26:56
● 2026-04-13 20:44:12
○ 2026-04-30 22:12:16
○ 2026-05-01 07:44:58
● 2026-05-10 15:27:44

●A2606:4700:3034::6815:154e2026-03-26 → 2026-05-10 · 6 obs

○ 2020-02-17 21:40:34
● 2026-03-26 19:26:56
● 2026-04-13 20:44:12
○ 2026-04-30 22:12:16
○ 2026-05-01 07:44:58
● 2026-05-10 15:27:44

○A2a06:98c1:3120::2026-04-30 → 2026-05-01 · 4 obs

○ 2026-04-13 20:44:12
● 2026-04-30 22:12:16
● 2026-05-01 07:44:58
○ 2026-05-10 15:27:44

○A2a06:98c1:3121::2026-04-30 → 2026-05-01 · 4 obs

○ 2026-04-13 20:44:12
● 2026-04-30 22:12:16
● 2026-05-01 07:44:58
○ 2026-05-10 15:27:44

○A67.222.58.232015-05-31 → 2020-02-17 · 4 obs

● 2015-05-31 07:03:00
● 2020-02-17 21:40:34
○ 2026-03-26 19:26:56
○ 2026-05-10 15:27:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
otstank.com	sean.ns.cloudflare.com, rihana.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.231

NS records: sean.ns.cloudflare.com, rihana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for otstank.com (unsigned zone)

⏱️ Timing

Total: 147ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.21.78, 172.67.197.10`
AAAA	2	`2606:4700:3034::6815:154e, 2606:4700:3033::ac43:c50a`
NS	2	`rihana.ns.cloudflare.com, sean.ns.cloudflare.com`
MX	1	`otstank-com.mail.protection.outlook.com`
TXT	2	`16j4cqsks3trb120luj8baf9ds, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`rihana.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

otstank.com resolves to four IPs: 2606:4700:3033::ac43:c50a, 2606:4700:3034::6815:154e, 104.21.21.78 and 172.67.197.10.

Other host names, for instance ns2.school.com, flourish-live-inspired.com, vwum.flourish-live-inspired.com, api4web.com and gymdzs.com share IP numbers with otstank.com.

Name Servers

otstank.com has two name servers: rihana.ns.cloudflare.com and sean.ns.cloudflare.com.

otstank.com shares the same name server setup as other domains, for example duudey.com, electo.pe, srvfox.services, realestateapi.com and kangaroo.srv.br.

otstank.com shares some name servers with other domains, for example path-2-career.com, bureauhyperzone.click, 668571.com, lakesta.com and montien-boston.com.

These name servers are commonly used together with luciana.ns.cloudflare.com and harley.ns.cloudflare.com.

Host names with six IP numbers: rihana.ns.cloudflare.com points to: 2606:4700:50::adf5:3af4, 2803:f800:50::6ca2:c0f4, 2a06:98c1:50::ac40:20f4, 108.162.192.244, 172.64.32.244 and 173.245.58.244; sean.ns.cloudflare.com points to: 2606:4700:58::adf5:3be7, 2803:f800:50::6ca2:c1e7, 2a06:98c1:50::ac40:21e7, 108.162.193.231, 172.64.33.231 and 173.245.59.231.

Mail Servers

otstank.com is handled by a single mail server, otstank-com.mail.protection.outlook.com.

Host otstank-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c942::, 2a01:111:f403:c942::1, 2a01:111:f403:c942::3, 2a01:111:f403:c944::, 52.101.190.0, 52.101.190.2, 52.101.192.0 and 52.101.192.1.

otstank.com - robtex.com

otstank.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`otstank.com`

`com`