a1firstclass.com - robtex.com
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a1firstclass.com
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=1769755769 | ||||||
Same first word
a1firstclass.com |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| a1firstclass.com | dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com... | 10 records |
✅ Authoritative Response
Server: 216.40.47.202
NS records: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com, dns5.name-services.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a1firstclass.com (unsigned zone)
⏱️ Timing
Total: 2727ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 69.42.71.28 |
| NS | 5 | dns1.name-services.com, dns5.name-services.com... |
| MX | 5 | ALT2.ASPMX.L.GOOGLE.com (pri: 20), ALT1.ASPMX.L.GOOGLE.com (pri: 20)... |
| SOA | 1 | dns1.name-services.com info.name-service |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (dns1.name-services.com, dns1.name-services.com, dns2.name-services.com...)
AI analysis
a1firstclass.com points to a single IP number: 69.42.71.28.
a1firstclass.com is delegated to five name servers: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com and dns5.name-services.com.
a1firstclass.com at least partially shares name servers with other domains, for instance alfastop.co.uk, abckids.com.tw, myjoboptionsbc.ca, littleharborphotography.com and versus.agency.
Hosts with two IP numbers:
dns1.name-services.com points to 2604:4000:2800:2000:64:98:148:137 and 64.98.148.137.
dns2.name-services.com points to 2604:4000:0:d:216:40:47:201 and 216.40.47.201.
dns3.name-services.com points to 2604:4000:2800:2000:64:98:148:138 and 64.98.148.138.
dns4.name-services.com points to 2604:4000:0:d:216:40:47:202 and 216.40.47.202.
dns5.name-services.com points to 2604:4000:2800:2000:64:98:148:139 and 64.98.148.139.
a1firstclass.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
a1firstclass.com shares mail servers with other domains at least partially, including ns500731.ns500742.ns500671.ns500671.ns500731.ns500754.ns500742.ns500705.ns500671.ns500649.ns500678.ns500666.ns500153.tenderladiesbz.com, ns500742.ns500754.ns500754.ns500754.ns500671.ns500704.ns500704.ns500705.ns500705.ns500688.ns500291.ns500291.ns500153.tenderladiesbz.com, ns500768.ns500758.ns500758.ns500735.ns500698.ns500736.ns500735.ns500698.ns500698.ns500576.ns500708.ns500698.ns500619.ns500652.ns500576.trackreceptor.com, chartify.org and ns500758.ns500758.ns500758.ns500759.ns500759.ns500759.ns500698.ns500735.ns500735.ns500576.ns500708.ns500619.ns500698.ns500652.ns500652.trackreceptor.com.
these mail servers are often used with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Hosts with two IP numbers:
aspmx2.googlemail.com points to 2a00:1450:4025:402::1b and 142.250.102.27.
aspmx3.googlemail.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26.
aspmx.l.google.com points to 2a00:1450:4009:c19::1b and 192.178.223.27.
alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.26.
alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27.