firstoptions.mobi - robtex.com
firstoptions.mobi
mobi
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.mobi.afilias-nst.info ⭐ | ||||||
| NS | a2.mobi.afilias-nst.info | ||||||
| NS | b0.mobi.afilias-nst.org | ||||||
| NS | b2.mobi.afilias-nst.org | ||||||
| NS | c0.mobi.afilias-nst.info | ||||||
| NS | d0.mobi.afilias-nst.org | ||||||
| SOA | a0.mobi.afilias-nst.infohostmaster@donuts.email serial=1771291674 | ||||||
Same first word
firstoptions.net |
firstoptions.mobi |
Similar names
DNS History
8 records (6 active, 2 former)
●NSns37.domaincontrol.com2015-07-25 → 2026-03-24 · 2 obs
● 2026-03-24 07:57:46
●NSns38.domaincontrol.com2015-07-25 → 2026-03-24 · 2 obs
● 2026-03-24 07:57:46
●MXmailstore1.secureserver.net2015-07-25 → 2026-03-24 · 2 obs
● 2026-03-24 07:57:46
●MXsmtp.secureserver.net2015-07-25 → 2026-03-24 · 2 obs
● 2026-03-24 07:57:46
●A15.197.225.1282026-03-15 → 2026-03-24 · 3 obs
● 2026-03-15 20:48:46
● 2026-03-24 07:57:46
○A184.168.131.2412019-12-25 → 2019-12-25 · 4 obs
● 2019-12-25 04:32:32
○ 2026-03-15 20:48:46
○ 2026-03-24 07:57:46
○A184.168.221.252015-07-25 → 2017-03-14 · 4 obs
● 2017-03-14 04:28:50
○ 2019-12-25 04:32:32
○ 2026-03-24 07:57:46
●A3.33.251.1682026-03-15 → 2026-03-24 · 3 obs
● 2026-03-15 20:48:46
● 2026-03-24 07:57:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mobi | b0.mobi.afilias-nst.org, d0.mobi.afilias-nst.org, a0.mobi.afilias-nst.info, a2.mobi.afilias-nst.info... | - |
| firstoptions.mobi | ns37.domaincontrol.com, ns38.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.76.19
NS records: ns37.domaincontrol.com, ns38.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstoptions.mobi (unsigned zone)
⏱️ Timing
Total: 328ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns37.domaincontrol.com, ns38.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns37.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
firstoptions.mobi points to two IP numbers: 3.33.251.168 and 15.197.225.128.
Other host names such as psicoterapiaysalud.com, mcame.com, floodclaimlawyers.net, threejars.com and pittsburghbaseball.com share IP numbers with firstoptions.mobi.
Name Servers
firstoptions.mobi is delegated to two name servers: ns37.domaincontrol.com and ns38.domaincontrol.com.
firstoptions.mobi uses the same name server setup as other domains, including cctvcamera.biz, adregator.com, wrex.net, arlingtontreeremoval.com and green-diva.com.
firstoptions.mobi shares some name servers with other domains, for example rilatinonews.com.
Host names with two IP numbers:
ns37.domaincontrol.com points to 2603:5:21c1::13 and 97.74.108.19.
ns38.domaincontrol.com points to 2603:5:22c1::13 and 173.201.76.19.
Mail Servers
firstoptions.mobi is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
firstoptions.mobi uses the same mail server setup as other domains, for instance freeofharshingredients.org, exporadar.com, colegiolaprovidencia.net, plotterpaper.co and led-technologies.com.
firstoptions.mobi shares some mail servers with other domains at least partially, for example eaic-iu.com, musicandmore2001.de and londind.com.
Host names with three IP numbers:
mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.