thoughtbot.info - dns.ninja
thoughtbot.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.131.150.69🇺🇸 Amazon3.131.0.0/16 EC2 CMH prefix | ||||||
| PTR | ec2-3-131-150-69.us-east-2.compute.amazonaws.com | ||||||
| NS | ns1.dnsimple-edge.com ⭐ | ||||||
| A | 2620:111:8004::53🇺🇸 AS327712620:111:8004::/48 DNSimple Corporation | ||||||
| A | 199.247.152.53🇺🇸 AS32771199.247.152.0/24 DNSimple Corporation | ||||||
| NS | ns2.dnsimple-edge.net | ||||||
| A | 2620:111:8005::53🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route | ||||||
| A | 199.247.153.53🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route | ||||||
| NS | ns3.dnsimple-edge.io | ||||||
| A | 2620:111:8006::53🇺🇸 AS327712620:111:8006::/48 DNSimple Corporation | ||||||
| A | 199.247.154.53🇺🇸 AS32771199.247.154.0/24 DNSimple Corporation | ||||||
| NS | ns4.dnsimple-edge.org | ||||||
| A | 2620:111:8007::53🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route | ||||||
| A | 199.247.155.53🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route | ||||||
| SOA | ns1.dnsimple-edge.comadmin@dnsimple.com 2013-02-20 #8 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1783885283 | ||||||
Same first word
thoughtbot.com |
thoughtbot.biz |
thoughtbot.se |
thoughtbot.tv |
thoughtbot.co.uk |
thoughtbot.org |
thoughtbot.social |
thoughtbot.me |
thoughtbot.info |
thoughtbot.github.io |
thoughtbot.net |
DNS History
11 records (5 active, 6 former)
●NSns1.dnsimple-edge.com2026-07-04 → 2026-07-12 · 3 obs
● 2026-07-04 01:53:26
● 2026-07-12 20:26:30
○NSns1.dnsimple.com2015-06-30 → 2017-03-30 · 4 obs
● 2017-03-30 23:32:04
○ 2026-07-04 01:53:26
○ 2026-07-12 20:26:30
●NSns2.dnsimple-edge.net2026-07-04 → 2026-07-12 · 3 obs
● 2026-07-04 01:53:26
● 2026-07-12 20:26:30
○NSns2.dnsimple.com2015-06-30 → 2017-03-30 · 4 obs
● 2017-03-30 23:32:04
○ 2026-07-04 01:53:26
○ 2026-07-12 20:26:30
●NSns3.dnsimple-edge.io2026-07-04 → 2026-07-12 · 3 obs
● 2026-07-04 01:53:26
● 2026-07-12 20:26:30
○NSns3.dnsimple.com2015-06-30 → 2017-03-30 · 4 obs
● 2017-03-30 23:32:04
○ 2026-07-04 01:53:26
○ 2026-07-12 20:26:30
●NSns4.dnsimple-edge.org2026-07-04 → 2026-07-12 · 3 obs
● 2026-07-04 01:53:26
● 2026-07-12 20:26:30
○NSns4.dnsimple.com2015-06-30 → 2017-03-30 · 4 obs
● 2017-03-30 23:32:04
○ 2026-07-04 01:53:26
○ 2026-07-12 20:26:30
○A188.166.203.692017-03-30 → 2017-03-30 · 4 obs
● 2017-03-30 23:32:04
○ 2026-07-04 01:53:26
○ 2026-07-12 20:26:30
●A3.131.150.692026-07-04 → 2026-07-12 · 3 obs
● 2026-07-04 01:53:26
● 2026-07-12 20:26:30
○A50.31.225.932015-06-30 → 2016-06-29 · 4 obs
● 2016-06-29 11:19:00
○ 2017-03-30 23:32:04
○ 2026-07-12 20:26:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info | - |
| thoughtbot.info | ns1.dnsimple-edge.com, ns3.dnsimple-edge.io, ns2.dnsimple-edge.net, ns4.dnsimple-edge.org | - |
✅ Authoritative Response
Server:199.247.154.53
NS records: ns1.dnsimple-edge.com, ns3.dnsimple-edge.io, ns2.dnsimple-edge.net, ns4.dnsimple-edge.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thoughtbot.info (unsigned zone)
⏱️ Timing
Total: 3109ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.131.150.69 |
| NS | 4 | ns1.dnsimple-edge.com, ns2.dnsimple-edge.net... |
| SOA | 1 | ns1.dnsimple-edge.com admin.dnsimple.com |
Analysis
IP Addresses
thoughtbot.info resolves to just one IP address, 3.131.150.69.
Two other host names, along with livingthenewlife.org, leancanvas.com and simplisafe.org, also share IP numbers with thoughtbot.info.
Name Servers
The NS records for thoughtbot.info point to four name servers: ns1.dnsimple-edge.com, ns3.dnsimple-edge.io, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org.
The name servers of thoughtbot.info overlap at least partially with those of other domains — among them quantoenergia.com, ilbtools.com, thefrancescaharperproject.org and two more.
The name servers ns1.dnsimple.com, ns3.dnsimple.com and ns2.dnsimple.com are commonly seen alongside these name servers.
Each of the four hosts ns1.dnsimple-edge.com, ns3.dnsimple-edge.io, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org has two IP addresses. ns1.dnsimple-edge.com points to 199.247.152.53 and 2620:111:8004::53. ns3.dnsimple-edge.io points to 199.247.154.53 and 2620:111:8006::53. ns2.dnsimple-edge.net points to 199.247.153.53 and 2620:111:8005::53. ns4.dnsimple-edge.org points to 199.247.155.53 and 2620:111:8007::53.