posthog.com - dns.ninja

`posthog.com`

DNSSEC	⚠️ Not signed
A	216.150.1.1^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
NS	`julissa.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2669^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julissa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c269^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`julissa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2269^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`julissa.ns.cloudflare.com`
		A	108.162.194.105^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julissa.ns.cloudflare.com`
		A	162.159.38.105^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julissa.ns.cloudflare.com`
		A	172.64.34.105^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julissa.ns.cloudflare.com`
NS	`rory.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rory.ns.cloudflare.com`
		A	108.162.195.166^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rory.ns.cloudflare.com`
		A	162.159.44.166^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rory.ns.cloudflare.com`
		A	172.64.35.166^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rory.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c25::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`MS=ms19564166`
TXT	`anthropic-domain-verification-fk0e2j=R5tx8jvOBLON93kYQoe7azTT5`
TXT	`apple-domain-verification=LVLu2hGeleHVVEIh`
TXT	`cloudflare_dashboard_sso=bf5bb621cae6f03b04deaeb95a4fbb47`
TXT	`google-site-verification=2aAHS6wwKXEihn7xmDkURVERdCE1Ud1oDL257IR1JEY`
TXT	`google-site-verification=8i(0x536578)CUhAjrq9sdND8snbBMQkxgT1uPyuLn8qMKCC3g`
TXT	`google-site-verification=HlrzEAPHS7VRZcGfvU39mhF86LLDPz-Nm88y6vEHSUk`
TXT	`google-site-verification=JnVdTQN5QXDDrPw09cSFIRwc_hkmVQgwgpyuEUe3qgg`
TXT	`google-site-verification=OzoiNToqd-3naAZ8v66RAlu4GFLD83oLYTAFuVkhDJw`
TXT	`google-site-verification=XcqIYCKBCZjObwHn5VVmsi92SLnaVx1XYruncLCUldM`
TXT	`google-site-verification=rV-p0xIuoSPKEOsbXiFRdpuRNAIvkmvqUCMKQdQNiQQ`
TXT	`google-site-verification=y_lIMB59lFcZyw-aDkPwQH04ErnkAuswbPDI48kj7NU`
TXT	`hubspot-developer-verification=MjAwNTY0MDEtNjg3Zi00ZDYyLWEwMmEtOWRlY2M4NGMwMWEx`
TXT	`hubspot-developer-verification=NmM3ZGZjOGItMTFkNC00Y2JlLTk2OGMtNWI5NGRlNWE2MTk1`
TXT	`hubspot-developer-verification=ZjBiZGU4ZWEtMmQzNS00YTIzLTg1NzktOWFhYmZhZWYyNGRj`
TXT	`slack-domain-verification=pJ3bCWRyJrqVBSqaEFOoL5beWxNfWUAdsHqCv7bq`
TXT	`stripe-verification=0758FA8B9CFF58AD6C7CA769A4CBCD1F538FD3CAE856ED865B600E0C8...`
TXT	`tiktok-developers-site-verification=lhlLSOG6nN8VhySQd9N00K8kezUO085W`
TXT	`v=spf1 include:_spf.google.com include:mail.zendesk.com include:servers.mcsv....`
TXT	`warpstream-verification=W8ZSnRMODyyK7db-HsqH0g==`
TXT	`wiz-domain-verification=3357378f04c747f632241dede60682807fdd2f1cbf17eaad44336...`
TXT	`xmpYvq0qq2jlJ41DdaHeshLvvw`
TXT	`zapier-domain-verification-challenge=2d19d8f3-abea-4e65-9d76-afc2cfabbea2`
SOA	`julissa.ns.cloudflare.com`dns@cloudflare.com serial=2406478937

`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=1781457265

rank #15368 globally
rank #7532 in the tld
⚠️ On DNS blocklist: ultimate
📈 Tranco rank: #2,370

PostHog

PostHog is an open-source, all-in-one product analytics platform designed to help developers build successful products. The platform consolidates multiple tools that are typically purchased separately into a single integrated stack.

Key Features

Product Analytics - Event-based analytics with visualization and SQL query support
Web Analytics - Traffic monitoring and user session dashboards
Session Replays - Watch real user interactions to diagnose issues
Feature Flags - Safely roll out features to specific user segments
A/B Testing - Experiments with statistical impact measurement
Error Tracking - Monitor and resolve application errors
Surveys - Pre-built and custom survey templates
Data Warehouse - Integrate external data sources (Stripe, HubSpot, etc.)
LLM Analytics - Track traces, latency, and costs for AI-powered applications

Technical Stack

The platform is primarily built with Python (49%) and TypeScript (41%), with Rust components (6.5%) for performance-critical operations. PostHog offers both cloud-hosted and self-hosted deployment options, with generous free tiers including 1 million events and 5,000 session recordings per month. Licensed under MIT (with some proprietary enterprise features).

Infrastructure

Hosting: Amazon (Canada) - IP 216.150.1.1
DNS: Cloudflare (julissa.ns.cloudflare.com, rory.ns.cloudflare.com)
Email: Google Workspace (aspmx.l.google.com)
Security: DNSSEC enabled
Integrations: Verified with Google, HubSpot, Stripe, TikTok, and other services (19 TXT records)

Subdomains

us.posthog.com

app-static-prod.posthog.com

internal-e.posthog.com

go.posthog.com

internal-j.posthog.com

mcp.posthog.com

internal-t.posthog.com

internal-c.posthog.com

newsletter.posthog.com

shop.posthog.com

mcp-eu.posthog.com

www.posthog.com

app.posthog.com

status.posthog.com

oauth.posthog.com

eu.posthog.com

email.posthog.com

Same first word

posthog.myshopify.com

posthog.dev

posthog.com

Similar names

photogs.co

gothops.com

sgphoto.com

gsphoto.ru

sgphoto.net

gsphoto.com

sgphoto.fr

gtoshop.ru

togshop.dk

gsphoto.info

sgphoto.cn

gotohps.com

hogstop.org

tophogs.com

photogs.co.uk

sgphoto.in

gphotos.com

gotshop.com

photogs.org

togshop.com

photogs.com

hostgpo.com

hogtops.com

photosg.com

gsphoto.de

gtoshop.com

poghost.com

gotposh.com

DNS History

15 records (8 active, 7 former)

●NSjulissa.ns.cloudflare.com2026-03-24 → 2026-06-14 · 3 obs

○ 2017-06-16 20:34:38
● 2026-03-24 15:29:04
● 2026-06-14 17:21:44

○NSns69.domaincontrol.com2016-11-18 → 2017-06-16 · 4 obs

● 2016-11-18 22:39:24
● 2017-06-16 20:34:38
○ 2026-03-24 15:29:04
○ 2026-06-14 17:21:44

○NSns70.domaincontrol.com2016-11-18 → 2017-06-16 · 4 obs

● 2016-11-18 22:39:24
● 2017-06-16 20:34:38
○ 2026-03-24 15:29:04
○ 2026-06-14 17:21:44

●NSrory.ns.cloudflare.com2026-03-24 → 2026-06-14 · 3 obs

○ 2017-06-16 20:34:38
● 2026-03-24 15:29:04
● 2026-06-14 17:21:44

●MXalt1.aspmx.l.google.com2026-03-24 → 2026-06-14 · 3 obs

○ 2017-06-16 20:34:38
● 2026-03-24 15:29:04
● 2026-06-14 17:21:44

●MXalt2.aspmx.l.google.com2026-03-24 → 2026-06-14 · 3 obs

○ 2017-06-16 20:34:38
● 2026-03-24 15:29:04
● 2026-06-14 17:21:44

●MXalt3.aspmx.l.google.com2026-03-24 → 2026-06-14 · 3 obs

○ 2017-06-16 20:34:38
● 2026-03-24 15:29:04
● 2026-06-14 17:21:44

●MXalt4.aspmx.l.google.com2026-03-24 → 2026-06-14 · 3 obs

○ 2017-06-16 20:34:38
● 2026-03-24 15:29:04
● 2026-06-14 17:21:44

●MXaspmx.l.google.com2026-03-24 → 2026-06-14 · 3 obs

○ 2017-06-16 20:34:38
● 2026-03-24 15:29:04
● 2026-06-14 17:21:44

○MXmail.posthog.com2017-06-16 → 2017-06-16 · 4 obs

○ 2016-11-18 22:39:24
● 2017-06-16 20:34:38
○ 2026-03-24 15:29:04
○ 2026-06-14 17:21:44

○MXmailstore1.secureserver.net2016-11-18 → 2016-11-18 · 3 obs

● 2016-11-18 22:39:24
○ 2017-06-16 20:34:38
○ 2026-06-14 17:21:44

○MXsmtp.secureserver.net2016-11-18 → 2016-11-18 · 3 obs

● 2016-11-18 22:39:24
○ 2017-06-16 20:34:38
○ 2026-06-14 17:21:44

○A107.180.51.162017-06-16 → 2017-06-16 · 4 obs

○ 2016-11-18 22:39:24
● 2017-06-16 20:34:38
○ 2026-03-24 15:29:04
○ 2026-06-14 17:21:44

○A184.168.221.372016-11-18 → 2016-11-18 · 3 obs

● 2016-11-18 22:39:24
○ 2017-06-16 20:34:38
○ 2026-06-14 17:21:44

●A216.150.1.12026-03-24 → 2026-06-14 · 3 obs

○ 2017-06-16 20:34:38
● 2026-03-24 15:29:04
● 2026-06-14 17:21:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net...	-
posthog.com	julissa.ns.cloudflare.com, rory.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.105

NS records: julissa.ns.cloudflare.com, rory.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 462ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.150.1.1`
NS	2	`julissa.ns.cloudflare.com, rory.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	23	`MS=ms19564166, anthropic-domain-verification-fk0e2j=R5t...`
SOA	1	`julissa.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The host names us.posthog.com, app-static-prod.posthog.com, internal-e.posthog.com, go.posthog.com and internal-j.posthog.com — among a few others — fall under the parent domain posthog.com.

IP Addresses

posthog.com directs to one IP number, which is 216.150.1.1.

Among the host names that share IP numbers with posthog.com are firstup.io, pinchgutopera.com.au, claudecodedaily.com and two others.

Name Servers

DNS delegation for posthog.com points to two name servers: julissa.ns.cloudflare.com and rory.ns.cloudflare.com.

posthog.com has the same name server delegation as a number of other domains, such as asmedia.edu.mx, clickcows.com, wamrc.co.uk and two more.

At least some of posthog.com's name servers are shared with other domains, for example alexanderwong.net, mesotheliomaresources.org, roofingontop.com and two more.

These name servers are routinely co-deployed with the name servers itzel.ns.cloudflare.com, quincy.ns.cloudflare.com, huxley.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

julissa.ns.cloudflare.com has IP addresses 108.162.194.105, 162.159.38.105 and 172.64.34.105, plus 3 other.

rory.ns.cloudflare.com has IP addresses 108.162.195.166, 162.159.44.166 and 172.64.35.166, plus 3 other.

Mail Servers

posthog.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

posthog.com shares at least some of its mail servers with other domains — for example ns500742.ns500671.ns500742.ns500671.ns500704.ns500671.ns500688.ns500678.ns500705.ns500678.ns500653.ns500131.lustychickser.com, ns500731.ns500742.ns500754.ns500731.ns500754.ns500704.ns500671.ns500705.ns500705.ns500704.ns500705.ns500666.ns500666.ns500131.lustychickser.com, ns500698.ns500759.ns500698.ns500698.ns500736.ns500698.ns500736.ns500736.ns500698.ns500736.ns500708.ns500576.ns500686.ns500576.ns500576.trackreceptor.com and two more.

It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.

Hosts with two IP numbers each:

aspmx.l.google.com has two IP addresses: 192.178.155.27 and 2607:f8b0:4004:c25::1a.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.