MXLIST.NET - 1stclassdns.com
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1stclassdns.com checked at 2025-10-23T23:58:59.150Z 649ms 120/120/120 100% R:191stclassdns.com
| NS | ns1-dev.1stclassdns.com | ||||||
| A | 104.251.115.10🇺🇸 1st Class Hosting | ||||||
| PTR | ns1-dev.1stclassdns.com | ||||||
| NS | ns1-sandbox.1stclassdns.com | ||||||
| A | 104.251.115.10🇺🇸 1st Class Hosting | ||||||
| PTR | ns1-dev.1stclassdns.com | ||||||
| NS | ns1.1stclassdns.com | ||||||
| A | 104.251.115.1🇺🇸 1st Class Hosting | ||||||
| PTR | ns1.1stclassdns.com | ||||||
| NS | ns2-dev.1stclassdns.com | ||||||
| A | 104.251.115.11🇺🇸 1st Class Hosting | ||||||
| PTR | ns2-dev.1stclassdns.com | ||||||
| NS | ns2-sandbox.1stclassdns.com | ||||||
| A | 104.251.115.11🇺🇸 1st Class Hosting | ||||||
| PTR | ns2-dev.1stclassdns.com | ||||||
| NS | ns2.1stclassdns.com | ||||||
| A | 104.251.126.50🇺🇸 1st Class Hosting | ||||||
| MX | aspmx2.googlemail.com | ||||||
| A | 2a00:1450:400b:c02::1a 🇮🇪 Google | ||||||
| PTR | dj-in-f26.1e100.net | ||||||
| A | 172.253.116.27🇺🇸 Google | ||||||
| PTR | dj-in-f27.1e100.net | ||||||
| MX | aspmx3.googlemail.com | ||||||
| A | 2a00:1450:400c:c00::1b 🇧🇪 Google | ||||||
| PTR | ws-in-f27.1e100.net | ||||||
| PTR | ws-in-x1b.1e100.net | ||||||
| A | 173.194.76.27🇺🇸 Google | ||||||
| PTR | ws-in-f27.1e100.net | ||||||
| MX | aspmx.l.google.com | ||||||
| A | 2607:f8b0:4023:c06::1b 🇺🇸 Google | ||||||
| PTR | dz-in-f27.1e100.net | ||||||
| A | 142.251.2.27🇺🇸 Google | ||||||
| PTR | dl-in-f27.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com | ||||||
| A | 2a00:1450:4013:c1e::1b 🇳🇱 Google | ||||||
| PTR | yugrqzs-in-f27.1e100.net | ||||||
| A | 192.178.213.26🇺🇸 Google | ||||||
| PTR | yugrqzs-in-f26.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com | ||||||
| A | 2607:f8b0:4023:3001::1b 🇺🇸 Google | ||||||
| PTR | yulnkec-in-f27.1e100.net | ||||||
| A | 172.217.74.27🇺🇸 Google | ||||||
| PTR | yulnkec-in-f27.1e100.net | ||||||
com
PTR for
Up
ns2-dev.1stclassdns.com |
ns2.1stclassdns.com |
ns1-dev.1stclassdns.com |
ns1-sandbox.1stclassdns.com |
ns2-sandbox.1stclassdns.com |
ns1.1stclassdns.com |
Starts with same word
1stclassdns.com |
Starts similarily
1stclassdns.com |
AI analysis
1stclassdns.com is the parent of ns2-dev.1stclassdns.com, ns2.1stclassdns.com, ns1-dev.1stclassdns.com, ns1-sandbox.1stclassdns.com, ns2-sandbox.1stclassdns.com and several other host names.
1stclassdns.com is delegated to six name servers: ns1-dev.1stclassdns.com, ns1-sandbox.1stclassdns.com, ns1.1stclassdns.com, ns2-dev.1stclassdns.com, ns2-sandbox.1stclassdns.com and ns2.1stclassdns.com.
Host names with one IP number:
ns1-dev.1stclassdns.com points to 104.251.115.10
ns1-sandbox.1stclassdns.com points to 104.251.115.10
ns1.1stclassdns.com points to 104.251.115.1
ns2-dev.1stclassdns.com points to 104.251.115.11
ns2-sandbox.1stclassdns.com points to 104.251.115.11
ns2.1stclassdns.com points to 104.251.126.50
Host names pointing to 104.251.115.10: ns1-dev.1stclassdns.com and ns1-sandbox.1stclassdns.com
Host names pointing to 104.251.115.11: ns2-dev.1stclassdns.com and ns2-sandbox.1stclassdns.com
Five mail servers handle 1stclassdns.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
1stclassdns.com shares some mail servers with other domains, including spun.com.br, iscepter.com, jonathancombsphotography.com, prismsl.net and webpremiere.net.
these mail servers are often used alongside the mail servers aspmx4.googlemail.com, aspmx5.googlemail.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.
aspmx3.googlemail.com points to 2a00:1450:400c:c00::1b and 173.194.76.27.
aspmx.l.google.com points to 2607:f8b0:4023:c06::1b and 142.251.2.27.
alt1.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.26.
alt2.aspmx.l.google.com points to 2607:f8b0:4023:3001::1b and 172.217.74.27.