letswrite.herokuapp.com - dns.ninja
letswrite.herokuapp.com
| CNAME | ie01.ingress.herokuapp.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 34.241.115.67🇮🇪 Amazon34.240.0.0/13 EC2 DUB prefix | ||||||
| PTR | ec2-34-241-115-67.eu-west-1.compute.amazonaws.com | ||||||
| A | 54.78.134.111🇮🇪 Amazon54.78.0.0/16 EC2 DUB prefix | ||||||
| A | 54.228.42.199🇮🇪 Amazon54.228.0.0/16 EC2 DUB prefix | ||||||
herokuapp.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 54.173.56.57🇺🇸 Amazon54.172.0.0/15 EC2 IAD prefix | ||||||
| A | 54.210.146.226🇺🇸 Amazon54.210.0.0/16 EC2 IAD VPC Address Range | ||||||
| NS | dns1.p03.nsone.net ⭐ | ||||||
| NS | dns2.p03.nsone.net | ||||||
| NS | dns3.p03.nsone.net | ||||||
| NS | dns4.p03.nsone.net | ||||||
| NS | ns01.herokudns.net | ||||||
| NS | ns02.herokudns.net | ||||||
| NS | ns03.herokudns.net | ||||||
| NS | ns04.herokudns.net | ||||||
| SOA | dns1.p03.nsone.nethostmaster@nsone.net serial=1661190037 | ||||||
rank #658 in the tld
WOT: UNKNOWN (50/100)
📈 Tranco rank: #881
Heroku Cloud Platform
herokuapp.com is the application domain for Heroku, a Platform as a Service (PaaS) owned by Salesforce. Heroku enables developers to build, deploy, and scale web applications without managing infrastructure. Founded in 2007 and acquired by Salesforce in 2010, it pioneered the modern PaaS model and remains one of the most popular cloud application platforms.
Key Services
- Multi-language support: Python, Node.js, Ruby, Java, Go, PHP, Scala, Clojure, and .NET
- Heroku AI: AI/ML deployment capabilities
- Heroku Data Services: Managed PostgreSQL, Redis, and Apache Kafka
- Heroku Elements Marketplace: Add-ons and integrations
Hosting Infrastructure
- IP Addresses: Hosted on Amazon AWS (AS14618)
- 3.213.223.130, 3.219.254.1, 3.234.55.11
- Nameservers: Dual DNS configuration
- NSONE: dns1-4.p03.nsone.net
- Heroku DNS: ns01-04.herokudns.net
- Security: DNSSEC enabled with secure validation
Rankings
- Tranco: #1,039 globally
- One of the most trafficked application hosting domains worldwide
Same first word
Similar names
DNS History
15 records (1 active, 14 former)
○A107.21.107.1492015-07-11 → 2015-07-11 · 3 obs
○ 2026-06-18 23:26:26
○ 2026-08-03 19:38:44
○A107.21.125.2002017-03-25 → 2017-03-25 · 4 obs
● 2017-03-25 09:47:44
○ 2020-01-27 01:11:02
○ 2026-08-03 19:38:44
○A184.73.165.1552015-07-11 → 2015-07-11 · 3 obs
○ 2026-06-18 23:26:26
○ 2026-08-03 19:38:44
○A23.21.113.2322016-02-12 → 2016-02-12 · 4 obs
● 2016-02-12 10:05:50
○ 2016-06-28 08:43:46
○ 2026-08-03 19:38:44
○A23.21.197.1442015-07-11 → 2015-07-11 · 3 obs
○ 2026-06-18 23:26:26
○ 2026-08-03 19:38:44
○A23.21.225.02015-07-11 → 2015-07-11 · 3 obs
○ 2026-06-18 23:26:26
○ 2026-08-03 19:38:44
○A23.21.247.212015-07-11 → 2015-07-11 · 3 obs
○ 2026-06-18 23:26:26
○ 2026-08-03 19:38:44
○A23.23.120.1992016-06-28 → 2016-06-28 · 4 obs
● 2016-06-28 08:43:46
○ 2017-03-25 09:47:44
○ 2026-08-03 19:38:44
○A54.204.1.1272015-07-11 → 2015-07-11 · 3 obs
○ 2026-06-18 23:26:26
○ 2026-08-03 19:38:44
○A54.225.179.1192015-11-21 → 2015-11-21 · 4 obs
● 2015-11-21 11:06:36
○ 2016-02-12 10:05:50
○ 2026-08-03 19:38:44
○A54.225.216.1412015-07-11 → 2015-07-11 · 3 obs
○ 2026-06-18 23:26:26
○ 2026-08-03 19:38:44
○A54.225.235.252015-07-11 → 2015-07-11 · 3 obs
○ 2026-06-18 23:26:26
○ 2026-08-03 19:38:44
●CNAMEie01.ingress.herokuapp.com2026-08-03 → 2026-08-03 · 2 obs
● 2026-08-03 19:38:44
○CNAMEus-east-1-a.route.herokuapp.com2015-07-11 → 2020-01-27 · 4 obs
● 2020-01-27 01:11:02
○ 2026-06-18 23:26:26
○ 2026-08-03 19:38:44
○CNAMEva05.ingress.herokuapp.com2026-06-18 → 2026-06-18 · 3 obs
● 2026-06-18 23:26:26
○ 2026-08-03 19:38:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| herokuapp.com | dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net... | - |
✅ Authoritative Response
Server:198.51.45.67
NS records: dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net, ns01.herokudns.net, ns02.herokudns.net, ns03.herokudns.net, ns04.herokudns.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2734ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | ie01.ingress.herokuapp.com |
Analysis
IP Addresses
The hostname letswrite.herokuapp.com resolves to three IP addresses: 34.241.115.67, 54.78.134.111 and 54.228.42.199.
Two other host names, along with marketer-analytics-production.herokuapp.com, agile-cliffs-23967.herokuapp.com and multiplaya.herokuapp.com, also share IP numbers with letswrite.herokuapp.com.