`21whispers.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:a8c5^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:36af^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.54.175^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.197^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ada.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a36^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ada.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c036^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ada.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2036^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ada.ns.cloudflare.com`
		A	108.162.192.54^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ada.ns.cloudflare.com`
		A	172.64.32.54^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ada.ns.cloudflare.com`
		A	173.245.58.54^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ada.ns.cloudflare.com`
NS	`ned.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ned.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ned.ns.cloudflare.com`
		A	108.162.193.210^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	172.64.33.210^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	173.245.59.210^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
MX	`21whispers-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc31::1^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy8pr01cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc31::3^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-sy2pr01cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:cc33::^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-meupr01cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:cc33::1^{🇦🇺 Microsoft2a01:111:f000::/36}
			PTR	`mail-meupr01cu00301.inbound.protection.outlook.com`
		A	52.101.149.0^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sy2pr01cu00300.inbound.protection.outlook.com`
		A	52.101.149.1^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sy8pr01cu00101.inbound.protection.outlook.com`
		A	52.101.149.9^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sy2pr01cu00501.inbound.protection.outlook.com`
		A	52.101.151.5^{🇦🇺 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-meupr01cu00305.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.54.175, 172.67.168.197
		IPv6	2606:4700:3031::ac43:a8c5, 2606:4700:3037::6815:36af
SOA	`ada.ns.cloudflare.com`dns@cloudflare.com serial=2398389563

`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=1774700687

Same first word

21whispers.com

DNS History

17 records (7 active, 10 former)

●NSada.ns.cloudflare.com2026-02-18 → 2026-03-28 · 3 obs

○ 2020-03-14 13:35:24
● 2026-02-18 08:34:56
● 2026-03-28 12:53:36

●NSned.ns.cloudflare.com2026-02-18 → 2026-03-28 · 3 obs

○ 2020-03-14 13:35:24
● 2026-02-18 08:34:56
● 2026-03-28 12:53:36

○NSns1.crazydomains.com2015-08-14 → 2016-07-14 · 4 obs

● 2015-08-14 08:44:40
● 2016-07-14 00:46:12
○ 2017-02-12 19:29:54
○ 2026-03-28 12:53:36

○NSns1.netregistry.net2020-03-14 → 2020-03-14 · 4 obs

○ 2017-02-12 19:29:54
● 2020-03-14 13:35:24
○ 2026-02-18 08:34:56
○ 2026-03-28 12:53:36

○NSns2.crazydomains.com2015-08-14 → 2016-07-14 · 4 obs

● 2015-08-14 08:44:40
● 2016-07-14 00:46:12
○ 2017-02-12 19:29:54
○ 2026-03-28 12:53:36

○NSns2.netregistry.net2020-03-14 → 2020-03-14 · 4 obs

○ 2017-02-12 19:29:54
● 2020-03-14 13:35:24
○ 2026-02-18 08:34:56
○ 2026-03-28 12:53:36

○NSns3.netregistry.net2020-03-14 → 2020-03-14 · 4 obs

○ 2017-02-12 19:29:54
● 2020-03-14 13:35:24
○ 2026-02-18 08:34:56
○ 2026-03-28 12:53:36

●MX21whispers-com.mail.protection.outlook.com2020-03-14 → 2026-03-28 · 2 obs

● 2020-03-14 13:35:24
● 2026-03-28 12:53:36

●A104.21.54.1752026-02-18 → 2026-03-28 · 3 obs

○ 2020-03-14 13:35:24
● 2026-02-18 08:34:56
● 2026-03-28 12:53:36

●A172.67.168.1972026-02-18 → 2026-03-28 · 3 obs

○ 2020-03-14 13:35:24
● 2026-02-18 08:34:56
● 2026-03-28 12:53:36

○A198.185.159.1442020-03-14 → 2020-03-14 · 4 obs

○ 2017-02-12 19:29:54
● 2020-03-14 13:35:24
○ 2026-02-18 08:34:56
○ 2026-03-28 12:53:36

○A198.185.159.1452020-03-14 → 2020-03-14 · 4 obs

○ 2017-02-12 19:29:54
● 2020-03-14 13:35:24
○ 2026-02-18 08:34:56
○ 2026-03-28 12:53:36

○A198.49.23.1442020-03-14 → 2020-03-14 · 4 obs

○ 2017-02-12 19:29:54
● 2020-03-14 13:35:24
○ 2026-02-18 08:34:56
○ 2026-03-28 12:53:36

○A198.49.23.1452020-03-14 → 2020-03-14 · 4 obs

○ 2017-02-12 19:29:54
● 2020-03-14 13:35:24
○ 2026-02-18 08:34:56
○ 2026-03-28 12:53:36

○A203.170.80.2502015-08-14 → 2016-07-14 · 4 obs

● 2015-08-14 08:44:40
● 2016-07-14 00:46:12
○ 2017-02-12 19:29:54
○ 2026-03-28 12:53:36

●A2606:4700:3031::ac43:a8c52026-02-18 → 2026-03-28 · 3 obs

○ 2020-03-14 13:35:24
● 2026-02-18 08:34:56
● 2026-03-28 12:53:36

●A2606:4700:3037::6815:36af2026-02-18 → 2026-03-28 · 3 obs

○ 2020-03-14 13:35:24
● 2026-02-18 08:34:56
● 2026-03-28 12:53:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
21whispers.com	ada.ns.cloudflare.com, ned.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.54

NS records: ada.ns.cloudflare.com, ned.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21whispers.com (unsigned zone)

⏱️ Timing

Total: 128ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.168.197, 104.21.54.175`
AAAA	2	`2606:4700:3031::ac43:a8c5, 2606:4700:3037::6815:36af`
NS	2	`ada.ns.cloudflare.com, ned.ns.cloudflare.com`
MX	1	`21whispers-com.mail.protection.outlook.c`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ada.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

21whispers.com maps to four IP numbers: 2606:4700:3031::ac43:a8c5, 2606:4700:3037::6815:36af, 104.21.54.175 and 172.67.168.197.

Other host names, for instance epespacenet.com, approng.net, jinp2p.com, avtoglass.com.ua and www.stlawrencehighschool.edu.in share IP numbers with 21whispers.com.

Name Servers

Two name servers ada.ns.cloudflare.com and ned.ns.cloudflare.com are delegated to 21whispers.com.

21whispers.com uses the same name server configuration as other domains, such as tzadl.com, recibirsmsonline.net, dichvuhost.vn, salsasparapastas.com and harpsubstitute.com.

21whispers.com at least partially shares name servers with other domains such as appsco.de, teekun.com, favee.ru, wtcg.net and teleum.ru.

These name servers are commonly used with josephine.ns.cloudflare.com and syeef.ns.cloudflare.com.

Host names with six IP numbers: Host name ada.ns.cloudflare.com points to 2606:4700:50::adf5:3a36, 2803:f800:50::6ca2:c036, 2a06:98c1:50::ac40:2036, 108.162.192.54, 172.64.32.54 and 173.245.58.54; host name ned.ns.cloudflare.com points to 2606:4700:58::adf5:3bd2, 2803:f800:50::6ca2:c1d2, 2a06:98c1:50::ac40:21d2, 108.162.193.210, 172.64.33.210 and 173.245.59.210.

Mail Servers

21whispers.com is handled by a single mail server, 21whispers-com.mail.protection.outlook.com.

21whispers-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc31::1, 2a01:111:f403:cc31::3, 2a01:111:f403:cc33::, 2a01:111:f403:cc33::1, 52.101.149.0, 52.101.149.1, 52.101.149.9 and 52.101.151.5.

21whispers.com - robtex.com

21whispers.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`21whispers.com`

`com`