thinkfordfirst.com - robtex.com
thinkfordfirst.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=1774640577 | ||||||
Subdomains
Same first word
thinkfordfirst.biz |
thinkfordfirst.info |
thinkfordfirst.net |
thinkfordfirst.com |
thinkfordfirst.org |
thinkfordfirst.name |
DNS History
11 records (5 active, 6 former)
○NSns1.c2gmedia.net2007-10-23 → 2007-10-23 · 3 obs
○ 2015-07-05 07:43:00
○ 2026-03-27 20:03:20
●NSns13.domaincontrol.com2015-07-05 → 2026-03-27 · 3 obs
● 2015-07-05 07:43:00
● 2026-03-27 20:03:20
●NSns14.domaincontrol.com2015-07-05 → 2026-03-27 · 3 obs
● 2015-07-05 07:43:00
● 2026-03-27 20:03:20
○NSns2.c2gmedia.net2007-10-23 → 2007-10-23 · 3 obs
○ 2015-07-05 07:43:00
○ 2026-03-27 20:03:20
○MXemail.advantageccsi.com2015-07-05 → 2017-04-08 · 4 obs
● 2015-07-05 07:43:00
● 2017-04-08 20:40:44
○ 2026-03-27 20:03:20
○MXmail.thinkfordfirst.com2007-10-23 → 2007-10-23 · 3 obs
○ 2015-07-05 07:43:00
○ 2026-03-27 20:03:20
●MXthinkfordfirst-com.mail.protection.outlook.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 20:03:20
●A15.197.225.1282026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 20:03:20
○A204.90.52.1002015-07-05 → 2017-04-08 · 4 obs
● 2015-07-05 07:43:00
● 2017-04-08 20:40:44
○ 2026-03-27 20:03:20
○A216.109.195.2132007-10-23 → 2007-10-23 · 3 obs
○ 2015-07-05 07:43:00
○ 2026-03-27 20:03:20
●A3.33.251.1682026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 20:03:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| thinkfordfirst.com | ns13.domaincontrol.com, ns14.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.106.7
NS records: ns13.domaincontrol.com, ns14.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thinkfordfirst.com (unsigned zone)
⏱️ Timing
Total: 145ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns13.domaincontrol.com, ns14.domaincontrol.com |
| MX | 1 | thinkfordfirst-com.mail.protection.outlo |
| TXT | 3 | v=spf1 include:spf.protection.outlook.co, MS=ms44163670... |
| SOA | 1 | ns13.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns13.domaincontrol.com, ns13.domaincontrol.com, ns14.domaincontrol.com...)
Analysis
Hierarchy
thinkfordfirst.com is a parent of www.thinkfordfirst.com and mail.thinkfordfirst.com.
IP Addresses
thinkfordfirst.com resolves to two IP numbers: 3.33.251.168 and 15.197.225.128.
other host names including pediatricdentistsnyc.com, drivetest.info, 208mls.com, buypokerdomains.com and solar-taxi.com share IP numbers with thinkfordfirst.com.
Name Servers
thinkfordfirst.com is delegated to two name servers ns13.domaincontrol.com and ns14.domaincontrol.com.
thinkfordfirst.com shares the same name server setup as other domains, for instance kabradleylaw.com, jazminecafe.com, boktowergardens.org, internationalexecutivecoachingclinic.com and mettelmobile.net.
Host names with two IP numbers:
The host name ns13.domaincontrol.com points to 2603:5:21a0::7 and 97.74.106.7; the host name ns14.domaincontrol.com points to 2603:5:22a0::7 and 173.201.74.7.
Mail Servers
thinkfordfirst.com is handled by a single mail server, thinkfordfirst-com.mail.protection.outlook.com.
Host thinkfordfirst-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:f902::2, 2a01:111:f403:f90a::, 2a01:111:f403:f90d::, 2a01:111:f403:f913::, 52.101.41.56, 52.101.41.183, 52.101.42.18 and 52.101.50.4.