a1best.com - robtex.com
a1best.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
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=1771291435 | ||||||
Similar names
DNS History
16 records (4 active, 12 former)
○NSns1.afternic.com2015-06-18 → 2016-06-21 · 4 obs
● 2016-06-21 07:02:04
○ 2017-03-24 00:00:02
○ 2026-03-20 00:55:32
○NSns1.dsredirection.com2017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 00:00:02
○ 2020-04-05 16:51:32
○ 2026-03-20 00:55:32
○NSns2.dsredirection.com2017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 00:00:02
○ 2020-04-05 16:51:32
○ 2026-03-20 00:55:32
●NSns3.afternic.com2020-04-05 → 2026-03-20 · 3 obs
● 2020-04-05 16:51:32
● 2026-03-20 00:55:32
●NSns4.afternic.com2020-04-05 → 2026-03-20 · 3 obs
● 2020-04-05 16:51:32
● 2026-03-20 00:55:32
●A13.248.169.482026-03-20 → 2026-03-20 · 3 obs
● 2026-03-20 00:55:30
● 2026-03-20 00:55:32
○A184.168.221.1042015-06-18 → 2016-06-21 · 4 obs
● 2016-06-21 07:02:04
○ 2017-03-24 00:00:02
○ 2026-03-20 00:55:32
○A208.73.210.2002017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 00:00:02
○ 2020-04-05 16:51:32
○ 2026-03-20 00:55:32
○A208.73.210.2142017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 00:00:02
○ 2020-04-05 16:51:32
○ 2026-03-20 00:55:32
○A208.73.210.2172017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 00:00:02
○ 2020-04-05 16:51:32
○ 2026-03-20 00:55:32
○A208.73.211.1782017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 00:00:02
○ 2020-04-05 16:51:32
○ 2026-03-20 00:55:32
○A34.206.12.2342020-04-05 → 2020-04-05 · 4 obs
● 2020-04-05 16:51:32
○ 2026-03-20 00:55:30
○ 2026-03-20 00:55:32
○A35.169.58.1882020-04-05 → 2020-04-05 · 4 obs
● 2020-04-05 16:51:32
○ 2026-03-20 00:55:30
○ 2026-03-20 00:55:32
○A54.208.77.1242020-04-05 → 2020-04-05 · 4 obs
● 2020-04-05 16:51:32
○ 2026-03-20 00:55:30
○ 2026-03-20 00:55:32
●A76.223.54.1462026-03-20 → 2026-03-20 · 3 obs
● 2026-03-20 00:55:30
● 2026-03-20 00:55:32
○PTRns1.dsredirection.com2017-03-24 → 2017-03-24 · 3 obs
○ 2020-04-05 16:51:32
○ 2026-03-20 00:55:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| a1best.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server: 173.201.66.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a1best.com (unsigned zone)
⏱️ Timing
Total: 177ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
IP Addresses
a1best.com resolves to two IP numbers: 13.248.169.48 and 76.223.54.146.
other host names including ns2.gptnetworks.com, linkdiagnostics.com, blog.buyerpartner.com, mbtcads.com and wearsunscreen.com share IP numbers with a1best.com.
Name Servers
a1best.com is delegated to two name servers ns3.afternic.com and ns4.afternic.com.
a1best.com shares the same name server setup as other domains, for instance briggit.com, mail.purpleworldwide.com, sixandnine.com, domainbloom.com and keavion.com.
a1best.com at least partially shares name servers with other domains, for instance ysolution.com, grmen.com, fuelbiodiesel.com and dusu.com.cn.
these name servers are commonly used alongside verification-xca45ox5qyba6vycrpoay7.ns101.verify.hn.
Host names with one IP number:
ns3.afternic.com points to 97.74.98.65
ns4.afternic.com points to 173.201.66.65