arbtool.com - dns.ninja
arbtool.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix | ||||||
| NS | ns-1633.awsdns-12.co.uk ⭐ | ||||||
| A | 2600:9000:5306:6100::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1633.awsdns-12.co.uk | ||||||
| A | 205.251.198.97🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1633.awsdns-12.co.uk | ||||||
| NS | ns-1306.awsdns-35.org | ||||||
| A | 2600:9000:5305:1a00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1306.awsdns-35.org | ||||||
| A | 205.251.197.26🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1306.awsdns-35.org | ||||||
| NS | ns-271.awsdns-33.com | ||||||
| A | 2600:9000:5301:f00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-271.awsdns-33.com | ||||||
| A | 205.251.193.15🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-271.awsdns-33.com | ||||||
| NS | ns-611.awsdns-12.net | ||||||
| A | 2600:9000:5302:6300::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-611.awsdns-12.net | ||||||
| A | 205.251.194.99🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-611.awsdns-12.net | ||||||
| SOA | ns-1633.awsdns-12.co.ukawsdns-hostmaster@amazon.com serial=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=1785815612 | ||||||
Same first word
arbtool.com |
Similar names
DNS History
13 records (5 active, 8 former)
○NSdns1.registrar-servers.com2017-09-21 → 2017-09-21 · 3 obs
○ 2026-03-03 22:44:22
○ 2026-08-04 04:05:44
○NSdns2.registrar-servers.com2017-09-21 → 2017-09-21 · 3 obs
○ 2026-03-03 22:44:22
○ 2026-08-04 04:05:44
●NSns-1306.awsdns-35.org2026-03-03 → 2026-08-04 · 3 obs
● 2026-03-03 22:44:22
● 2026-08-04 04:05:44
●NSns-1633.awsdns-12.co.uk2026-03-03 → 2026-08-04 · 3 obs
● 2026-03-03 22:44:22
● 2026-08-04 04:05:44
●NSns-271.awsdns-33.com2026-03-03 → 2026-08-04 · 3 obs
● 2026-03-03 22:44:22
● 2026-08-04 04:05:44
●NSns-611.awsdns-12.net2026-03-03 → 2026-08-04 · 3 obs
● 2026-03-03 22:44:22
● 2026-08-04 04:05:44
○MXeforward1.registrar-servers.com2017-09-21 → 2017-09-21 · 3 obs
○ 2026-03-03 22:44:22
○ 2026-08-04 04:05:44
○MXeforward2.registrar-servers.com2017-09-21 → 2017-09-21 · 3 obs
○ 2026-03-03 22:44:22
○ 2026-08-04 04:05:44
○MXeforward3.registrar-servers.com2017-09-21 → 2017-09-21 · 3 obs
○ 2026-03-03 22:44:22
○ 2026-08-04 04:05:44
○MXeforward4.registrar-servers.com2017-09-21 → 2017-09-21 · 3 obs
○ 2026-03-03 22:44:22
○ 2026-08-04 04:05:44
○MXeforward5.registrar-servers.com2017-09-21 → 2017-09-21 · 3 obs
○ 2026-03-03 22:44:22
○ 2026-08-04 04:05:44
○A192.64.119.1592017-09-21 → 2017-09-21 · 3 obs
○ 2026-03-03 22:44:22
○ 2026-08-04 04:05:44
●A76.76.21.212026-03-03 → 2026-08-04 · 3 obs
● 2026-03-03 22:44:22
● 2026-08-04 04:05:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| arbtool.com | ns-611.awsdns-12.net, ns-271.awsdns-33.com, ns-1633.awsdns-12.co.uk, ns-1306.awsdns-35.org | 2 records |
✅ Authoritative Response
Server:205.251.197.26
NS records: ns-611.awsdns-12.net, ns-271.awsdns-33.com, ns-1633.awsdns-12.co.uk, ns-1306.awsdns-35.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for arbtool.com (unsigned zone)
⏱️ Timing
Total: 247ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 4 | ns-1306.awsdns-35.org, ns-1633.awsdns-12.co.uk... |
| SOA | 1 | ns-1633.awsdns-12.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-271.awsdns-33.com, ns-271.awsdns-33.com)
Analysis
IP Addresses
arbtool.com has exactly one IP address — 76.76.21.21.
thefirst.it, enforcetac.com, virtual-tax.com plus two other host names have IP numbers in common with arbtool.com.
Name Servers
Four name servers handle the delegation for arbtool.com: ns-271.awsdns-33.com, ns-611.awsdns-12.net, ns-1306.awsdns-35.org and ns-1633.awsdns-12.co.uk.
The name servers of arbtool.com overlap at least partially with those of other domains — among them opploans-assets.com, denticalc.com, chara-chat.dmm.co.jp and two more.
These name servers commonly appear in delegations together with ns-204.awsdns-25.com, ns-761.awsdns-31.net, ns-1716.awsdns-22.co.uk and 3 other.
Each of the four hosts ns-271.awsdns-33.com, ns-611.awsdns-12.net, ns-1306.awsdns-35.org and ns-1633.awsdns-12.co.uk has two IP addresses. ns-271.awsdns-33.com points to 205.251.193.15 and 2600:9000:5301:f00::1. ns-611.awsdns-12.net points to 205.251.194.99 and 2600:9000:5302:6300::1. ns-1306.awsdns-35.org points to 205.251.197.26 and 2600:9000:5305:1a00::1. ns-1633.awsdns-12.co.uk points to 205.251.198.97 and 2600:9000:5306:6100::1.