optfirst.com - dns.ninja
optfirst.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=1783228766 | ||||||
Subdomains
www.optfirst.com |
Same first word
Similar names
DNS History
14 records (9 active, 5 former)
○NSpdns03.domaincontrol.com2015-08-13 → 2017-04-20 · 4 obs
● 2017-04-20 03:00:16
○ 2026-02-27 19:39:50
○ 2026-07-05 05:20:10
○NSpdns04.domaincontrol.com2015-08-13 → 2017-04-20 · 4 obs
● 2017-04-20 03:00:16
○ 2026-02-27 19:39:50
○ 2026-07-05 05:20:10
●NSpdns07.domaincontrol.com2026-02-27 → 2026-07-05 · 3 obs
● 2026-02-27 19:39:50
● 2026-07-05 05:20:10
●NSpdns08.domaincontrol.com2026-02-27 → 2026-07-05 · 3 obs
● 2026-02-27 19:39:50
● 2026-07-05 05:20:10
●MXalt1.aspmx.l.google.com2015-08-13 → 2026-07-05 · 2 obs
● 2026-07-05 05:20:10
●MXalt2.aspmx.l.google.com2015-08-13 → 2026-07-05 · 2 obs
● 2026-07-05 05:20:10
●MXaspmx.l.google.com2015-08-13 → 2026-07-05 · 2 obs
● 2026-07-05 05:20:10
●MXaspmx2.googlemail.com2015-08-13 → 2026-07-05 · 2 obs
● 2026-07-05 05:20:10
●MXaspmx3.googlemail.com2015-08-13 → 2026-07-05 · 2 obs
● 2026-07-05 05:20:10
○A104.196.47.1922017-04-20 → 2017-04-20 · 4 obs
● 2017-04-20 03:00:16
○ 2026-02-27 19:39:50
○ 2026-07-05 05:20:10
○A162.209.114.572016-08-08 → 2016-08-08 · 4 obs
● 2016-08-08 23:42:50
○ 2017-04-20 03:00:16
○ 2026-07-05 05:20:10
●A194.1.147.332026-02-27 → 2026-07-05 · 3 obs
● 2026-02-27 19:39:50
● 2026-07-05 05:20:10
●A194.1.147.932026-02-27 → 2026-07-05 · 3 obs
● 2026-02-27 19:39:50
● 2026-07-05 05:20:10
○A23.239.16.842015-08-13 → 2016-03-17 · 4 obs
● 2016-03-17 03:47:16
○ 2016-08-08 23:42:50
○ 2026-07-05 05:20:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net... | - |
| optfirst.com | pdns07.domaincontrol.com, pdns08.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.111.53
NS records: pdns07.domaincontrol.com, pdns08.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optfirst.com (unsigned zone)
⏱️ Timing
Total: 226ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 194.1.147.33, 194.1.147.93 |
| NS | 2 | pdns07.domaincontrol.com, pdns08.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)... |
| TXT | 8 | facebook-domain-verification=ko7r24ayu4q, google-site-verification=1I2mkBMxL7SCELe... |
| SOA | 1 | pdns07.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns07.domaincontrol.com, pdns07.domaincontrol.com, pdns08.domaincontrol.com...)
Analysis
Hierarchy
www.optfirst.com is a subdomain of optfirst.com.
IP Addresses
optfirst.com points to the IP addresses 194.1.147.33 and 194.1.147.93
Two other host names, along with www.backroadsliving.com, webrankmarketing.com and mail3.schltd.com, also share IP numbers with optfirst.com.
Name Servers
optfirst.com is served by two delegated name servers, pdns07.domaincontrol.com and pdns08.domaincontrol.com.
optfirst.com shares its NS records with other domains, for example snapcloser.com, pasosalexito.com, sedonawellness.net and two others.
optfirst.com has overlapping name servers with several other domains — among them aftweb.com, thingswedoforlove.com, salud.com.sv and fetchgis.com.
Each of the two host names carries two IP addresses: pdns07.domaincontrol.com points to 97.74.111.53 and 2603:5:21f1::35, and pdns08.domaincontrol.com points to 173.201.79.53 and 2603:5:22f1::35.
Mail Servers
optfirst.com has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
There is at least a partial MX overlap between optfirst.com and other domains, including comichaus.com, drtcedricbrown.com, utopianit.co.uk and two others.
These mail servers tend to appear in combination with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Host names that have two IP addresses:
aspmx2.googlemail.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com maps to two IP addresses — 142.251.167.27 and 2607:f8b0:4004:c17::1b.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.
These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 2800:3f0:4003:c0f::1b IP addresses.
These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 108.177.123.26 IP addresses.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1a IP addresses.