a2rseries.com - robtex.com
a2rseries.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.17.250.95🇮🇪 Amazon52.16.0.0/15 EC2 DUB prefix | ||||||
| PTR | ec2-52-17-250-95.eu-west-1.compute.amazonaws.com | ||||||
| NS | ns1.systemdns.com ⭐ | ||||||
| A | 2604:4000:0:d:216:40:47:90🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns1.systemdns.com | ||||||
| A | 216.40.47.90🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| PTR | ns1.systemdns.com | ||||||
| NS | ns2.systemdns.com | ||||||
| A | 2604:4000:2800:d:64:99:148:16🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| A | 64.98.148.16🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| NS | ns3.systemdns.com | ||||||
| A | 2604:4000:0:d:64:99:96:36🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns3.systemdns.com | ||||||
| A | 64.99.96.36🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2 | ||||||
| PTR | ns3.systemdns.com | ||||||
| MX | mx.a2rseries.com.cust.a.hostedemail.com ⭐ | ||||||
| A | 216.40.42.4🇨🇦 TUCOWS216.40.32.0/20 Tucows International | ||||||
| PTR | mx.hostedemail.com | ||||||
| SOA | ns1.systemdns.comhostmaster@systemdns.com serial=1752492341 | ||||||
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=1774872972 | ||||||
Same first word
a2rseries.com |
DNS History
5 records (5 active, 0 former)
●NSns1.systemdns.com2020-04-11 → 2026-03-30 · 2 obs
● 2026-03-30 12:26:14
●NSns2.systemdns.com2020-04-11 → 2026-03-30 · 2 obs
● 2026-03-30 12:26:14
●NSns3.systemdns.com2020-04-11 → 2026-03-30 · 2 obs
● 2026-03-30 12:26:14
●MXmx.a2rseries.com.cust.a.hostedemail.com2020-04-11 → 2026-03-30 · 2 obs
● 2026-03-30 12:26:14
●A52.17.250.952020-04-11 → 2026-03-30 · 2 obs
● 2026-03-30 12:26:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net... | - |
| a2rseries.com | ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com | 6 records |
✅ Authoritative Response
Server:64.99.96.36
NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a2rseries.com (unsigned zone)
⏱️ Timing
Total: 153ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.17.250.95 |
| NS | 3 | ns2.systemdns.com, ns3.systemdns.com... |
| MX | 1 | mx.a2rseries.com.cust.a.hostedemail.com |
| SOA | 1 | ns1.systemdns.com hostmaster.systemdns.c |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)
Analysis
IP Addresses
a2rseries.com resolves to a single IP: 52.17.250.95.
Other host names, for instance emarsatpsy.com, ristorantebassano.fr, bodyexciting.com, initiativehautevalleedelaude.com and fleurdeseltropicale.com share IP numbers with a2rseries.com.
Name Servers
a2rseries.com delegates to three name servers: ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.
a2rseries.com shares some name servers with other domains, for example wwhistler.com, highboytrucking.com, tyreplace.net, 308mulberry.com and arq.net.
Host names with two IP numbers:
ns1.systemdns.com: 2604:4000:0:d:216:40:47:90 and 216.40.47.90
ns2.systemdns.com: 2604:4000:2800:d:64:99:148:16 and 64.98.148.16
ns3.systemdns.com: 2604:4000:0:d:64:99:96:36 and 64.99.96.36
Mail Servers
a2rseries.com is handled by a single mail server, mx.a2rseries.com.cust.a.hostedemail.com.
Host name mx.a2rseries.com.cust.a.hostedemail.com points to IP 216.40.42.4.