isbn13.com - robtex.com
isbn13.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.99.92.32🇨🇦 Amazon3.98.0.0/15 EC2 YUL prefix | ||||||
| PTR | ec2-3-99-92-32.ca-central-1.compute.amazonaws.com | ||||||
| A | 16.54.99.209🇺🇸 Amazon16.54.0.0/15 EC2 YUL prefix | ||||||
| NS | ip-172-26-1-146.us-east-2.compute.internal ⭐ | ||||||
| NS | ns1.power-dns.com | ||||||
| A | 13.58.50.225🇺🇸 Amazon13.58.0.0/15 EC2 CMH prefix | ||||||
| PTR | ec2-13-58-50-225.us-east-2.compute.amazonaws.com | ||||||
| NS | ns2.power-dns.com | ||||||
| A | 188.166.142.159🇳🇱 DIGITALOCEAN188.166.140.0/22 DigitalOcean | ||||||
| NS | ns3.power-dns.com | ||||||
| A | 139.59.220.175🇸🇬 DIGITALOCEAN139.59.220.0/22 DigitalOcean | ||||||
| MX | mx1.ewebdevelopment.com ⭐ | ||||||
| A | 159.203.54.48🇨🇦 DIGITALOCEAN159.203.52.0/22 DigitalOcean | ||||||
| MX | mx2.ewebdevelopment.com(5) | ||||||
| A | 188.166.142.73🇳🇱 DIGITALOCEAN188.166.140.0/22 DigitalOcean | ||||||
| TXT | v=spf1 include:u2069692.wl.sendgrid.net -all | ||||||
| TXT | 91f786e2661531d62a5e4bf8dc941c30c7391ed6 | ||||||
| TXT | 934c3bfaa10e7d053ed251a82e3f4a82d19da885 | ||||||
| TXT | afternic-verification-VKoxaZkQawZ8VVht35n43c | ||||||
| SOA | ip-172-26-1-146.us-east-2.compute.internalhostmaster@power-dns.com 2025-01-15 #1 | ||||||
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.netnstld@verisign-grs.com serial=1778411986 | ||||||
Same first word
DNS History
15 records (8 active, 7 former)
○NSamsterdam.power-dns.com2026-03-07 → 2026-03-07 · 4 obs
● 2026-03-07 23:14:24
○ 2026-05-10 01:42:08
○ 2026-05-10 11:25:26
●NSip-172-26-1-146.us-east-2.compute.internal2026-05-10 → 2026-05-10 · 2 obs
● 2026-05-10 11:25:26
●NSns1.power-dns.com2015-08-05 → 2026-05-10 · 4 obs
○ 2015-11-28 14:25:12
● 2016-02-28 13:13:50
● 2026-05-10 11:25:26
●NSns2.power-dns.com2015-08-05 → 2026-05-10 · 6 obs
● 2015-11-28 14:25:12
○ 2016-02-28 13:13:50
○ 2016-06-17 16:36:10
● 2017-02-19 22:56:26
● 2026-05-10 11:25:26
●NSns3.power-dns.com2026-03-07 → 2026-05-10 · 3 obs
● 2026-03-07 23:14:24
● 2026-05-10 11:25:26
○NSsingapore.power-dns.com2026-05-10 → 2026-05-10 · 3 obs
● 2026-05-10 01:42:08
○ 2026-05-10 11:25:26
○MXmail.dovemail.com2015-08-05 → 2017-02-19 · 4 obs
● 2017-02-19 22:56:26
○ 2026-03-07 23:14:24
○ 2026-05-10 11:25:26
●MXmx1.ewebdevelopment.com2026-03-07 → 2026-05-10 · 3 obs
● 2026-03-07 23:14:24
● 2026-05-10 11:25:26
●MXmx2.ewebdevelopment.com2026-03-07 → 2026-05-10 · 3 obs
● 2026-03-07 23:14:24
● 2026-05-10 11:25:26
○A15.157.161.1522026-03-07 → 2026-03-07 · 4 obs
● 2026-03-07 23:14:24
○ 2026-05-10 01:42:08
○ 2026-05-10 11:25:26
○A16.52.119.982026-03-07 → 2026-03-07 · 4 obs
● 2026-03-07 23:14:24
○ 2026-05-10 01:42:08
○ 2026-05-10 11:25:26
●A16.54.99.2092026-05-10 → 2026-05-10 · 3 obs
● 2026-05-10 01:42:08
● 2026-05-10 11:25:26
○A174.36.107.1302015-08-05 → 2016-02-28 · 4 obs
● 2016-02-28 13:13:50
○ 2016-06-17 16:36:10
○ 2026-05-10 11:25:26
○A174.37.172.1622015-08-05 → 2017-02-19 · 4 obs
● 2017-02-19 22:56:26
○ 2026-03-07 23:14:24
○ 2026-05-10 11:25:26
●A3.99.92.322026-05-10 → 2026-05-10 · 3 obs
● 2026-05-10 01:42:08
● 2026-05-10 11:25:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| isbn13.com | ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com | 3 records |
✅ Authoritative Response
Server:139.59.220.175
NS records: ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isbn13.com (unsigned zone)
⏱️ Timing
Total: 668ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 16.54.99.209, 3.99.92.32 |
| NS | 3 | ns1.power-dns.com, ns3.power-dns.com... |
| MX | 2 | mx1.ewebdevelopment.com (pri: 1), mx2.ewebdevelopment.com (pri: 5) |
| TXT | 4 | 934c3bfaa10e7d053ed251a82e3f4a82d19da885, v=spf1 include:u2069692.wl.sendgrid.net ... |
| SOA | 1 | singapore.power-dns.com hostmaster.power |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com)
Analysis
IP Addresses
The entity isbn13.com points to two IP numbers: 3.99.92.32 and 16.54.99.209.
For instance, other host names baleson.com, webinit.com, top-fishing.com, sjentertainment.com and academika.com share IP numbers with isbn13.com.
Name Servers
isbn13.com is delegated to four name servers: ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com and ip-172-26-1-146.us-east-2.compute.internal.
isbn13.com shares name servers with other domains at least partially, for example g-sign.com, tweetacademy.com, ent8.com, lastira.com and celiane.com.
These name servers are commonly used with the name servers singapore.power-dns.com and amsterdam.power-dns.com.
Host names with a single IP address: ns1.power-dns.com points to 13.58.50.225; ns2.power-dns.com points to 188.166.142.159; ns3.power-dns.com points to 139.59.220.175.
Mail Servers
Two mail servers mx1.ewebdevelopment.com and mx2.ewebdevelopment.com handle isbn13.com.
isbn13.com shares the same mail server setup as other domains, for instance www.toxicproductions.com, karafarini.com, kissiah.com, kriativa.com and sopido.com.
Host names with one IP number:
mx1.ewebdevelopment.com points to: 159.203.54.48.
mx2.ewebdevelopment.com points to: 188.166.142.73.