firstoption.com - dns.ninja
firstoption.com
com
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.gtld-servers.net โญ | ||||||
| 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=1784512662 | ||||||
Subdomains
dns.firstoption.com |
www.firstoption.com |
ns1.firstoption.com |
mailhost.firstoption.com |
florence.firstoption.com |
rit.firstoption.com |
firsto.firstoption.com |
Same first word
firstoption.net |
firstoption.group |
firstoption.co.nz |
firstoption.com |
firstoption.co |
firstoption.care |
firstoption.ca |
firstoption.in |
firstoption.cl |
firstoption.eu |
firstoption.org |
Similar names
DNS History
27 records (8 active, 19 former)
โNSdns.firstoption.com2015-07-07 โ 2015-07-07 ยท 3 obs
โ 2015-11-12 12:48:52
โ 2026-07-20 02:08:20
โNSdns.firstoption.net2015-07-07 โ 2016-02-22 ยท 4 obs
โ 2016-02-22 16:51:58
โ 2016-04-09 17:11:20
โ 2026-07-20 02:08:20
โNSdns8.8firstoption.net2015-11-12 โ 2016-02-22 ยท 5 obs
โ 2015-11-12 12:48:52
โ 2016-02-22 16:51:58
โ 2016-04-09 17:11:20
โ 2026-07-20 02:08:20
โNSfirsto.firstoption.com2015-07-07 โ 2015-07-07 ยท 3 obs
โ 2015-11-12 12:48:52
โ 2026-07-20 02:08:20
โNSns-1093.awsdns-08.org2016-04-09 โ 2018-03-17 ยท 5 obs
โ 2016-04-09 17:11:20
โ 2018-03-17 06:54:08
โ 2026-02-22 10:22:18
โ 2026-07-20 02:08:20
โNSns-2044.awsdns-63.co.uk2016-04-09 โ 2018-03-17 ยท 5 obs
โ 2016-04-09 17:11:20
โ 2018-03-17 06:54:08
โ 2026-02-22 10:22:18
โ 2026-07-20 02:08:20
โNSns-418.awsdns-52.com2016-04-09 โ 2018-03-17 ยท 5 obs
โ 2016-04-09 17:11:20
โ 2018-03-17 06:54:08
โ 2026-02-22 10:22:18
โ 2026-07-20 02:08:20
โNSns-610.awsdns-12.net2016-04-09 โ 2018-03-17 ยท 5 obs
โ 2016-04-09 17:11:20
โ 2018-03-17 06:54:08
โ 2026-02-22 10:22:18
โ 2026-07-20 02:08:20
โNSns1.firstoption.com2015-11-12 โ 2016-02-22 ยท 5 obs
โ 2015-11-12 12:48:52
โ 2016-02-22 16:51:58
โ 2016-04-09 17:11:20
โ 2026-07-20 02:08:20
โNSns1.firstoption.net2015-11-12 โ 2016-02-22 ยท 5 obs
โ 2015-11-12 12:48:52
โ 2016-02-22 16:51:58
โ 2016-04-09 17:11:20
โ 2026-07-20 02:08:20
โNSpns101.cloudns.net2026-02-22 โ 2026-07-20 ยท 3 obs
โ 2026-02-22 10:22:18
โ 2026-07-20 02:08:20
โNSpns102.cloudns.net2026-02-22 โ 2026-07-20 ยท 3 obs
โ 2026-02-22 10:22:18
โ 2026-07-20 02:08:20
โNSpns103.cloudns.net2026-02-22 โ 2026-07-20 ยท 3 obs
โ 2026-02-22 10:22:18
โ 2026-07-20 02:08:20
โNSpns104.cloudns.net2026-02-22 โ 2026-07-20 ยท 3 obs
โ 2026-02-22 10:22:18
โ 2026-07-20 02:08:20
โMXalt1.aspmx.l.google.com2015-07-07 โ 2016-02-22 ยท 4 obs
โ 2016-02-22 16:51:58
โ 2016-04-09 17:11:20
โ 2026-07-20 02:08:20
โMXalt2.aspmx.l.google.com2015-07-07 โ 2016-02-22 ยท 4 obs
โ 2016-02-22 16:51:58
โ 2016-04-09 17:11:20
โ 2026-07-20 02:08:20
โMXaspmx.l.google.com2015-07-07 โ 2016-02-22 ยท 4 obs
โ 2016-02-22 16:51:58
โ 2016-04-09 17:11:20
โ 2026-07-20 02:08:20
โMXaspmx2.googlemail.com2015-07-07 โ 2016-02-22 ยท 4 obs
โ 2016-02-22 16:51:58
โ 2016-04-09 17:11:20
โ 2026-07-20 02:08:20
โMXaspmx3.googlemail.com2015-07-07 โ 2016-02-22 ยท 4 obs
โ 2016-02-22 16:51:58
โ 2016-04-09 17:11:20
โ 2026-07-20 02:08:20
โMXmail.mymailservices.com2018-03-13 โ 2018-03-17 ยท 5 obs
โ 2018-03-13 20:41:32
โ 2018-03-17 06:54:08
โ 2026-02-22 10:22:18
โ 2026-07-20 02:08:20
โMXmail.protonmail.ch2026-02-22 โ 2026-07-20 ยท 3 obs
โ 2026-02-22 10:22:18
โ 2026-07-20 02:08:20
โMXmailsec.protonmail.ch2026-02-22 โ 2026-07-20 ยท 3 obs
โ 2026-02-22 10:22:18
โ 2026-07-20 02:08:20
โMXmx.runbox.com2016-04-09 โ 2017-02-18 ยท 5 obs
โ 2016-04-09 17:11:20
โ 2017-02-18 07:16:22
โ 2018-03-13 20:41:32
โ 2026-07-20 02:08:20
โA2a01:4f9:1a:a8a5::22026-02-22 โ 2026-07-20 ยท 3 obs
โ 2026-02-22 10:22:18
โ 2026-07-20 02:08:20
โA37.188.120.2372015-07-07 โ 2016-12-24 ยท 4 obs
โ 2016-12-24 20:15:12
โ 2017-02-18 07:16:22
โ 2026-07-20 02:08:20
โA52.49.177.1132017-02-18 โ 2018-03-17 ยท 5 obs
โ 2017-02-18 07:16:22
โ 2018-03-17 06:54:08
โ 2026-02-22 10:22:18
โ 2026-07-20 02:08:20
โA65.108.228.1732026-02-22 โ 2026-07-20 ยท 3 obs
โ 2026-02-22 10:22:18
โ 2026-07-20 02:08:20
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net... | - |
| firstoption.com | pns102.cloudns.net, pns101.cloudns.net, pns103.cloudns.net, pns104.cloudns.net | - |
โ Authoritative Response
Server:185.136.99.99
NS records: pns102.cloudns.net, pns101.cloudns.net, pns103.cloudns.net, pns104.cloudns.net
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for firstoption.com (unsigned zone)
โฑ๏ธ Timing
Total: 1102ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.108.228.173 |
| AAAA | 1 | 2a01:4f9:1a:a8a5::2 |
| NS | 4 | pns102.cloudns.net, pns103.cloudns.net... |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 30) |
| TXT | 2 | v=spf1 include:_spf.protonmail.ch a:my.9, protonmail-verification=9e6cde2a065bdfb5 |
| SOA | 1 | pns101.cloudns.net support.cloudns.net |
Analysis
Hierarchy
Among the subdomains of firstoption.com are dns.firstoption.com, www.firstoption.com, ns1.firstoption.com, mailhost.firstoption.com, florence.firstoption.com and a few other host names.
IP Addresses
firstoption.com points to the IP addresses 65.108.228.173 and 2a01:4f9:1a:a8a5::2
sal.saladltd.co.uk, saladltd.co.uk, timeparty.uk plus two other host names have IP numbers in common with firstoption.com.
Name Servers
Four name servers handle the delegation for firstoption.com: pns101.cloudns.net, pns102.cloudns.net, pns103.cloudns.net and pns104.cloudns.net.
There is at least partial name server overlap between firstoption.com and other domains โ bgvip66.com, youngrensuomi.net, terangasolutions.com and two more among them.
These name servers tend to appear in combination with the name servers ns101.cloudns.net, ns102.cloudns.net, ns104.cloudns.net and ns103.cloudns.net.
All four hostnames โ pns101.cloudns.net, pns102.cloudns.net, pns103.cloudns.net and pns104.cloudns.net โ resolve to two IP numbers apiece: pns101.cloudns.net to 185.136.96.99 and 2a06:fb00:1::1:99; pns102.cloudns.net to 185.136.97.99 and 2a06:fb00:1::2:99; pns103.cloudns.net to 185.136.98.99 and 2a06:fb00:1::3:99; pns104.cloudns.net to 185.136.99.99 and 2a06:fb00:1::4:99.
Mail Servers
firstoption.com uses two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.
The mail server setup of firstoption.com matches that of other domains such as amberclemons.com, tacreload.com, emphaticfist.com and two others.
At least some of the mail servers used by firstoption.com are shared with other domains: dbhus.com, aoohaa.com, joshrussell.com and two others among them.
mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129. Both hosts resolve to three IP numbers.