a1firstclass.com - robtex.com
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a1firstclass.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 69.42.71.28🇺🇸 WEBAIR | ||||||
| NS | dns1.name-services.com ⭐ | ||||||
| A | 2604:4000:2800:2000:64:98:148:137🇨🇦 TUCOWS-3 | ||||||
| A | 64.98.148.137🇨🇦 TUCOWS-3 | ||||||
| NS | dns2.name-services.com | ||||||
| A | 2604:4000:0:d:216:40:47:201🇨🇦 TUCOWS | ||||||
| A | 216.40.47.201🇨🇦 TUCOWS | ||||||
| NS | dns3.name-services.com | ||||||
| A | 2604:4000:2800:2000:64:98:148:138🇨🇦 TUCOWS-3 | ||||||
| A | 64.98.148.138🇨🇦 TUCOWS-3 | ||||||
| NS | dns4.name-services.com | ||||||
| A | 2604:4000:0:d:216:40:47:202🇨🇦 TUCOWS | ||||||
| A | 216.40.47.202🇨🇦 TUCOWS | ||||||
| NS | dns5.name-services.com | ||||||
| A | 2604:4000:2800:2000:64:98:148:139🇨🇦 TUCOWS-3 | ||||||
| A | 64.98.148.139🇨🇦 TUCOWS-3 | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| A | 2607:f8b0:4004:c08::1a🇺🇸 Google | ||||||
| A | 172.253.62.27🇺🇸 Google | ||||||
| MX | alt1.aspmx.l.google.com(20) | ||||||
| A | 2a00:1450:400b:c02::1b🇮🇪 Google | ||||||
| A | 172.253.116.27🇺🇸 Google | ||||||
| MX | alt2.aspmx.l.google.com(20) | ||||||
| A | 2a00:1450:4009:c0f::1a🇬🇧 Google | ||||||
| A | 192.178.223.26🇺🇸 Google | ||||||
| MX | aspmx2.googlemail.com(30) | ||||||
| A | 2a00:1450:400b:c02::1b🇮🇪 Google | ||||||
| A | 172.253.116.26🇺🇸 Google | ||||||
| MX | aspmx3.googlemail.com(30) | ||||||
| A | 2a00:1450:4009:c0f::1b🇬🇧 Google | ||||||
| A | 192.178.223.27🇺🇸 Google | ||||||
| SOA | dns1.name-services.cominfo@name-services.com serial=1538490943 | ||||||
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=1769718834 | ||||||
🔍 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... | - |
✅ Authoritative Response
Server: 216.40.47.201
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: 48ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 69.42.71.28 |
| NS | 5 | dns1.name-services.com, dns5.name-services.com... |
| MX | 5 | ASPMX2.GOOGLEMAIL.com (pri: 30), ALT2.ASPMX.L.GOOGLE.com (pri: 20)... |
| SOA | 1 | dns1.name-services.com info.name-service |
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.
Host names with two IP numbers: aspmx2.googlemail.com points to 2a00:1450:400b:c02::1b and 172.253.116.26; aspmx3.googlemail.com points to 2a00:1450:4009:c0f::1b and 192.178.223.27; aspmx.l.google.com points to 2607:f8b0:4004:c08::1a and 172.253.62.27; alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27; alt2.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26. Names pointing to 2a00:1450:400b:c02::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.