`castingworkbook.atlassian.net`

DNSSEC	⚠️ Not signed
A	13.227.180.4^{🇺🇸 Amazon13.227.180.0/24 - Cloudfront}
		PTR	`server-13-227-180-4.kix82.r.cloudfront.net`
MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
MX	`inbound-smtp.us-west-2.amazonaws.com` ⭐
		A	35.161.157.106^{🇺🇸 Amazon35.160.0.0/13 EC2 PDX prefix}
			PTR	`ec2-35-161-157-106.us-west-2.compute.amazonaws.com`
		A	52.13.163.116^{🇺🇸 Amazon52.12.0.0/15 EC2 PDX prefix}
			PTR	`ec2-52-13-163-116.us-west-2.compute.amazonaws.com`
		A	52.43.162.244^{🇺🇸 Amazon52.40.0.0/14 EC2 PDX prefix}
			PTR	`ec2-52-43-162-244.us-west-2.compute.amazonaws.com`
		A	54.188.121.70^{🇺🇸 Amazon54.188.0.0/15 EC2 PDX prefix}
			PTR	`ec2-54-188-121-70.us-west-2.compute.amazonaws.com`
TXT	`v=spf1 include:_spf.atlassian.net include:mail-us.atlassian.net include:mail-...`
TXT	`wildcard-placeholder`
HTTPS	HTTP/2

`atlassian.net`

	DNSSEC	⚠️ Not signed
	A	13.227.180.4^{🇺🇸 Amazon13.227.180.0/24 - Cloudfront}
	NS	`ns-110.awsdns-13.com` ⭐
	NS	`ns-1339.awsdns-39.org`
	NS	`ns-1977.awsdns-55.co.uk`
	NS	`ns-573.awsdns-07.net`
	TXT	`_y9v5ywzhhllg47h8catqr2ah3t5s3j4`
	TXT	`d25ka488dfqyj6.cloudfront.net`
	TXT	`google-site-verification=5kaM72FkLAQ72an-enpRdA0RoMezFPNDVstAVJ2zzNE`
	TXT	`google-site-verification=I35-DPIfQpm1DJDty6A-CPqZZuJH3VFBVdDfTX9oQ-w`
	TXT	`google-site-verification=OGjH-MHnCqvQnCvbwfFjx18uywUBboMJznZuLNK9EX0`
	TXT	`google-site-verification=OyBu9JKNiNvdQuVQEWjXouXR0Gpk4K2WMZLeq3i_sfY`
	TXT	`google-site-verification=RcQzq2eURg5hALm4AJx83xamzfGRTnnPJNE9feT4RT8`
	TXT	`google-site-verification=WpeKPXgdFvut3EnXYV5bdhGILreS4EQH9g7eOYmEWdU`
	TXT	`google-site-verification=crpcLWBHzgUpszF01N1mEBQxQyjLHLGLde2xTznJ9bI`
	TXT	`google-site-verification=mbA1ipHOqyfuvt0Kg_zsiICOUkUmLQAIjRvlPVKln6g`
	TXT	`google-site-verification=yq6ec0SWleFz2nse2rgP5Q7sznwCHE6Kz5xYlHdXozM`
	TXT	`v=spf1 include:_spf.atlassian.net include:mail-us.atlassian.net include:mail-...`
	TXT	`yandex-verification: e0b60c84b0265951`
	HTTPS	HTTP/2
	SOA	`ns-110.awsdns-13.com`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (74/100)
rank #915 globally
rank #20 in the tld
This domain name "atlassian.net" is associated with Atlassian Corporation Plc, a software company that develops products for software developers and project managers. Their range of software includes tracking, collaboration, development and service management products. The ".net" in the domain name is a top-level domain in the Domain Name System of the Internet.🔒 HSTS Preload (+subdomains)
WOT: SAFE (93/100)
📈 Tranco rank: #493

Atlassian Corporation

Atlassian is a leading enterprise software company founded in 2002 in Sydney, Australia by Mike Cannon-Brookes and Scott Farquhar. The company specializes in collaboration and productivity tools for teams, with a philosophy centered on "open work"—transparency and collaboration to unlock team potential. Atlassian went public on NASDAQ in 2015 and has grown to serve over 300,000 customers worldwide with 12,000+ employees across 14 countries.

Key Products

Jira – Project management and issue tracking
Confluence – Team wiki and knowledge base
Bitbucket – Git repository hosting and CI/CD
Trello – Visual task and project boards
Jira Service Management – IT service desk
Loom – Asynchronous video messaging
Rovo – AI-powered team applications

Infrastructure

The atlassian.net domain serves as the primary infrastructure domain for Atlassian's cloud services:

Hosting: Amazon Web Services (CloudFront CDN)
Nameservers: AWS Route 53 (ns-110.awsdns-13.com and 3 others)
Primary IP: 13.227.180.4 (Amazon CloudFront, US)
DNSSEC: Not signed
IPv6: Fully supported via CloudFront

The domain hosts thousands of customer subdomains for Jira, Confluence, and other cloud products (e.g., yourcompany.atlassian.net).

Same first word

castingworkbook.net.au

castingworkbook.net

castingworkbook.com

castingworkbook.info

DNS History

5 records (3 active, 2 former)

●MXinbound-smtp.us-east-1.amazonaws.com2026-03-27 → 2026-04-12 · 3 obs

○ 2017-03-23 07:11:18
● 2026-03-27 16:29:52
● 2026-04-12 22:26:48

●MXinbound-smtp.us-west-2.amazonaws.com2026-03-27 → 2026-04-12 · 3 obs

○ 2017-03-23 07:11:18
● 2026-03-27 16:29:52
● 2026-04-12 22:26:48

○MXmx-102.ash2.uc-inf.net2017-03-22 → 2017-03-23 · 4 obs

● 2017-03-22 03:16:34
● 2017-03-23 07:11:18
○ 2026-03-27 16:29:52
○ 2026-04-12 22:26:48

○A104.192.136.822017-03-22 → 2017-03-23 · 4 obs

● 2017-03-22 03:16:34
● 2017-03-23 07:11:18
○ 2026-03-27 16:29:52
○ 2026-04-12 22:26:48

●A13.227.180.42026-03-27 → 2026-04-12 · 3 obs

○ 2017-03-23 07:11:18
● 2026-03-27 16:29:52
● 2026-04-12 22:26:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	j.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net...	-
atlassian.net	ns-110.awsdns-13.com, ns-573.awsdns-07.net, ns-1339.awsdns-39.org, ns-1977.awsdns-55.co.uk	1 record

✅ Authoritative Response

Server:205.251.199.185

NS records: ns-110.awsdns-13.com, ns-573.awsdns-07.net, ns-1339.awsdns-39.org, ns-1977.awsdns-55.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for atlassian.net (unsigned zone)

⏱️ Timing

Total: 476ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`13.227.180.4`
MX	2	`inbound-smtp.us-east-1.amazonaws.com (pr, inbound-smtp.us-west-2.amazonaws.com (pr`
TXT	2	`v=spf1 include:_spf.atlassian.net includ, wildcard-placeholder`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`