firstresearch-learn.com - robtex.com
firstresearch-learn.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=1771291435 | ||||||
Same first word
firstresearch-learn.com |
DNS History
16 records (9 active, 7 former)
●NSblue.foundationdns.com2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 20:10:10
●NSblue.foundationdns.net2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 20:10:10
●NSblue.foundationdns.org2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 20:10:10
●NSdns1.p01.nsone.net2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 20:10:10
●NSdns2.p01.nsone.net2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 20:10:10
●NSdns3.p01.nsone.net2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 20:10:10
●NSdns4.p01.nsone.net2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 20:10:10
○NSlb-1a-dns.hoovers.com2015-07-01 → 2018-09-26 · 3 obs
● 2018-09-26 14:20:58
○ 2026-03-09 20:10:10
○NSlb-2a-dns.hoovers.com2015-07-01 → 2017-02-01 · 4 obs
● 2017-02-01 17:02:06
○ 2018-09-26 14:20:58
○ 2026-03-09 20:10:10
○NSv0gnin005.hoovers.com2015-07-01 → 2018-09-26 · 3 obs
● 2018-09-26 14:20:58
○ 2026-03-09 20:10:10
●MXhoovers-com.mail.protection.outlook.com2018-09-26 → 2026-03-09 · 3 obs
● 2018-09-26 14:20:58
● 2026-03-09 20:10:10
○MXuscwygtw01.dnb.com2015-07-01 → 2017-02-01 · 4 obs
● 2017-02-01 17:02:06
○ 2018-09-26 14:20:58
○ 2026-03-09 20:10:10
○MXuscwygtw02.dnb.com2015-07-01 → 2017-02-01 · 4 obs
● 2017-02-01 17:02:06
○ 2018-09-26 14:20:58
○ 2026-03-09 20:10:10
○MXuslitgtw01.dnb.com2015-07-01 → 2017-02-01 · 4 obs
● 2017-02-01 17:02:06
○ 2018-09-26 14:20:58
○ 2026-03-09 20:10:10
○MXuslitgtw02.dnb.com2015-07-01 → 2017-02-01 · 4 obs
● 2017-02-01 17:02:06
○ 2018-09-26 14:20:58
○ 2026-03-09 20:10:10
●A159.137.80.1172026-03-09 → 2026-03-09 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net... | - |
| firstresearch-learn.com | dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net... | 6 records |
✅ Authoritative Response
Server: 198.51.44.1
NS records: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstresearch-learn.com (unsigned zone)
⏱️ Timing
Total: 765ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 159.137.80.117 |
| NS | 7 | dns2.p01.nsone.net, blue.foundationdns.net... |
| MX | 1 | hoovers-com.mail.protection.outlook.com |
| TXT | 6 | m9sy17jjj7x11z25dz88ng2yjm6fbhks, _p7s943ze4f4kqhx75k6sxor80ts6lzn... |
| SOA | 1 | blue.foundationdns.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (blue.foundationdns.com, blue.foundationdns.com, blue.foundationdns.com...)
Analysis
IP Addresses
firstresearch-learn.com points to an IP address: 159.137.80.117.
other host names include firstresearch.com, mail.1stresearch.com, origin.webservices.firstresearch.com, www.1stresearch.com and mortgage-fraud.cobrands.1stresearch.com; they share IP numbers with firstresearch-learn.com.
Name Servers
firstresearch-learn.com is delegated to seven name servers: blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.
firstresearch-learn.com at least partially shares name servers with other domains, for instance rapidairportparking.net, janssen-travel.com, porscheshops.com, depuy.xyz and xainfor.com.
these name servers are commonly used with ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, ns01.jnjdns.com, ns02.jnjdns.com, ns03.jnjdns.com, ns04.jnjdns.com, dns1.p03.nsone.net and dns2.p03.nsone.net.
Host names with six IP numbers:
Host name blue.foundationdns.com points to: 2606:4700:57::6ca2:c601, 2803:f800:52::a29f:3c01, 2a06:98c1:56::ac40:2801, 108.162.198.1, 162.159.60.1 and 172.64.40.1.
Host name blue.foundationdns.net points to: 2606:4700:57::6ca2:c61f, 2803:f800:52::a29f:3c1f, 2a06:98c1:56::ac40:281f, 108.162.198.31, 162.159.60.31 and 172.64.40.31.
Host name blue.foundationdns.org points to: 2606:4700:57::6ca2:c63d, 2803:f800:52::a29f:3c3d, 2a06:98c1:56::ac40:283d, 108.162.198.61, 162.159.60.61 and 172.64.40.61.
Host names with two IP numbers:
Host name dns1.p01.nsone.net points to: 2620:4d:4000:6259:7:1:0:1 and 198.51.44.1.
Host name dns2.p01.nsone.net points to: 2a00:edc0:6259:7:1::2 and 198.51.45.1.
Host name dns3.p01.nsone.net points to: 2620:4d:4000:6259:7:1:0:3 and 198.51.44.65.
Host name dns4.p01.nsone.net points to: 2a00:edc0:6259:7:1::4 and 198.51.45.65.
Mail Servers
firstresearch-learn.com is handled by a single mail server, hoovers-com.mail.protection.outlook.com.
firstresearch-learn.com uses the same mail server setup as other domains, for instance dnbrapidreach.com, investorscentral.com, hooversonline.net, hoovmail.net and topfirms.com.
Hostname hoovers-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::, 2a01:111:f403:c91d::, 2a01:111:f403:c931::, 2a01:111:f403:f90f::, 52.101.8.42, 52.101.10.1, 52.101.10.10 and 52.101.11.9.