simplex.chat - dns.ninja

`simplex.chat`

DNSSEC	⚠️ Not signed
A	185.199.108.153^{🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24}
		PTR	`cdn-185-199-108-153.github.com`
A	185.199.109.153^{🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24}
A	185.199.110.153^{🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24}
A	185.199.111.153^{🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24}
NS	`ns1.linode.com` ⭐
		A	2600:14c0:6::2^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-2.akashield.net`
		A	92.123.94.2^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-2.akashield.net`
NS	`ns2.linode.com`
		A	2600:14c0:6::3^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-3.akashield.net`
		A	92.123.94.3^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-3.akashield.net`
NS	`ns3.linode.com`
		A	2600:14c0:7::3^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-3.akashield.net`
		A	92.123.95.3^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-3.akashield.net`
NS	`ns4.linode.com`
		A	2600:14c0:7::4^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-4.akashield.net`
		A	92.123.95.4^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-4.akashield.net`
NS	`ns5.linode.com`
		A	2600:14c0:7::2^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-2.akashield.net`
		A	92.123.95.2^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-2.akashield.net`
MX	`simplex-chat.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo0p265cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
		A	52.101.99.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00502.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms74954713`
SOA	`ns1.linode.com`chat@simplex.chat serial=2021000070

`chat`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.chat` ⭐
	NS	`v0n1.nic.chat`
	NS	`v0n2.nic.chat`
	NS	`v0n3.nic.chat`
	NS	`v2n0.nic.chat`
	NS	`v2n1.nic.chat`
	SOA	`v0n0.nic.chat`hostmaster@donuts.email serial=1785501509

rank #46800 globally
rank #9 in the tld

simplex.chat

Simplex.chat is the official website of SimpleX Chat, an open-source, decentralized messaging platform designed to operate without user identifiers (no phone numbers, usernames, or persistent identities tied to accounts), aiming to provide strong privacy and metadata protection.

Key facts

Owner / operator: SimpleX Chat (SimpleX Chat Ltd.)
TLD:.chat— gTLD
Primary purpose: Corporate/product website for the SimpleX Chat messaging application, providing downloads, documentation, and information about the protocol
Status: active

Notable subdomains or services

github.com/simplex-chat— hosts the open-source code repositories for the client and server software (not a subdomain of simplex.chat, but the primary code hosting location)

📈 Tranco rank: #110,900

Subdomains

git.simplex.chat

Same first word

simplex.fr

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simplex.hr

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simplex.digital

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simplex.org.il

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simplex.center

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simplex.group

simplex.com.ua

Similar names

mpixels.com

ximples.com

xsimple.ru

milesxp.net

plexism.com

xelpmis.com

xsimple.org

pixelms.co.uk

xsimple.com

xelpmis.org

smilexp.com

esimplx.com

smpixel.com

ximples.org

milesxp.com

ximples.net

milesxp.info

mspixel.com

mspixel.ca

DNS History

10 records (10 active, 0 former)

●NSns1.linode.com2026-04-24 → 2026-07-31 · 2 obs

● 2026-04-24 00:18:40
● 2026-07-31 13:12:00

●NSns2.linode.com2026-04-24 → 2026-07-31 · 2 obs

● 2026-04-24 00:18:40
● 2026-07-31 13:12:00

●NSns3.linode.com2026-04-24 → 2026-07-31 · 2 obs

● 2026-04-24 00:18:40
● 2026-07-31 13:12:00

●NSns4.linode.com2026-04-24 → 2026-07-31 · 2 obs

● 2026-04-24 00:18:40
● 2026-07-31 13:12:00

●NSns5.linode.com2026-04-24 → 2026-07-31 · 2 obs

● 2026-04-24 00:18:40
● 2026-07-31 13:12:00

●MXsimplex-chat.mail.protection.outlook.com2026-04-24 → 2026-07-31 · 2 obs

● 2026-04-24 00:18:40
● 2026-07-31 13:12:00

●A185.199.108.1532026-04-24 → 2026-07-31 · 2 obs

● 2026-04-24 00:18:40
● 2026-07-31 13:12:00

●A185.199.109.1532026-04-24 → 2026-07-31 · 2 obs

● 2026-04-24 00:18:40
● 2026-07-31 13:12:00

●A185.199.110.1532026-04-24 → 2026-07-31 · 2 obs

● 2026-04-24 00:18:40
● 2026-07-31 13:12:00

●A185.199.111.1532026-04-24 → 2026-07-31 · 2 obs

● 2026-04-24 00:18:40
● 2026-07-31 13:12:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
chat	v0n0.nic.chat, v0n1.nic.chat, v0n2.nic.chat, v0n3.nic.chat...	-
simplex.chat	ns1.linode.com, ns4.linode.com, ns3.linode.com, ns2.linode.com...	-

✅ Authoritative Response

Server:92.123.94.2

NS records: ns1.linode.com, ns4.linode.com, ns3.linode.com, ns2.linode.com, ns5.linode.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simplex.chat (unsigned zone)

⏱️ Timing

Total: 634ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`185.199.110.153, 185.199.111.153...`
NS	5	`ns2.linode.com, ns4.linode.com...`
MX	1	`simplex-chat.mail.protection.outlook.com`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms74954713`
SOA	1	`ns1.linode.com chat.simplex.chat`

Analysis

Hierarchy

git.simplex.chat is delegated beneath simplex.chat.

IP Addresses

simplex.chat directs to four IP numbers, which are 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

eriklps.github.io, javier.gr, dofoil.com and two other host names share IP numbers with simplex.chat.

Name Servers

simplex.chat has five name servers, which are ns1.linode.com, ns2.linode.com, ns3.linode.com and two others.

There is at least partial name server overlap between simplex.chat and other domains — lantyrn.com, gokhansivrikaya.com, floreanidesign.it and two more among them.

These name servers frequently co-occur with the name servers ns4.linode.com and ns5.linode.com.

Hostnames that resolve to two IP addresses:

ns1.linode.com directs traffic to 92.123.94.2 and 2600:14c0:6::2.

ns2.linode.com directs traffic to 92.123.94.3 and 2600:14c0:6::3.

ns3.linode.com directs traffic to 92.123.95.3 and 2600:14c0:7::3.

ns4.linode.com directs traffic to 92.123.95.4 and 2600:14c0:7::4.

ns5.linode.com directs traffic to 92.123.95.2 and 2600:14c0:7::2.

Mail Servers

Mail for simplex.chat is handled by a single mail server, simplex-chat.mail.protection.outlook.com.

simplex-chat.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.89.0, 52.101.89.2, 52.101.99.0 and 5 others.