lb2.firstinmath.com - dns.ninja
lb2.firstinmath.com
firstinmath.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.119.16.10🇺🇸 Microsoft20.64.0.0/10 | ||||||
| NS | ns1-04.azure-dns.com ⭐ | ||||||
| NS | ns2-04.azure-dns.net | ||||||
| NS | ns3-04.azure-dns.org | ||||||
| NS | ns4-04.azure-dns.info | ||||||
| MX | firstinmath-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net ip4:20.232... | ||||||
| TXT | google-site-verification=EntECD3_DAIW-eHXRgbapiLbgxlE_YDMKhWbTbVA90 | ||||||
| TXT | google-site-verification=N5yNHYzEQTOEwRVpQotvyL4gARNQvQ4ZJ0Co8zZ7m9w | ||||||
| TXT | 5i4pt7119g4275v70ancg7jmrk | ||||||
| SOA | ns1-04.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
rank #578322 globally
rank #242313 in the tld
WOT: SAFE (92/100)
📈 Tranco rank: #86,624
Same first word
Similar names
DNS History
8 records (1 active, 7 former)
○NSns1.peer1.net2015-10-20 → 2016-12-29 · 4 obs
● 2016-12-29 07:50:46
○ 2026-07-28 03:35:34
○ 2026-07-28 03:35:36
○NSns2.peer1.net2015-10-20 → 2016-12-29 · 4 obs
● 2016-12-29 07:50:46
○ 2026-07-28 03:35:34
○ 2026-07-28 03:35:36
○NSns3.peer1.net2015-10-20 → 2016-12-29 · 4 obs
● 2016-12-29 07:50:46
○ 2026-07-28 03:35:34
○ 2026-07-28 03:35:36
○MXfirstinmath-com.mail.protection.outlook.com2015-10-20 → 2016-12-29 · 4 obs
● 2016-12-29 07:50:46
○ 2026-07-28 03:35:34
○ 2026-07-28 03:35:36
○A216.247.238.672015-10-20 → 2016-08-29 · 5 obs
● 2015-10-20 17:14:48
● 2016-08-29 12:15:10
○ 2016-12-29 07:50:46
○ 2026-07-28 03:35:36
○A216.247.238.692015-06-22 → 2015-06-22 · 3 obs
○ 2015-10-20 17:14:48
○ 2026-07-28 03:35:36
○A69.90.145.52016-12-29 → 2016-12-29 · 4 obs
● 2016-12-29 07:50:46
○ 2026-07-28 03:35:34
○ 2026-07-28 03:35:36
●CNAMEfirstinmath.com2015-10-20 → 2026-07-28 · 2 obs
● 2026-07-28 03:35:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| firstinmath.com | ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info | 2 records |
✅ Authoritative Response
Server:150.171.21.4
NS records: ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstinmath.com (unsigned zone)
⏱️ Timing
Total: 333ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | firstinmath.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-04.azure-dns.com, ns1-04.azure-dns.com)
Analysis
IP Addresses
lb2.firstinmath.com resolves to just one IP address, 20.119.16.10.
Two other host names, along with homestreet.com, reseat.com and firstinmath.com, also share IP numbers with lb2.firstinmath.com.
Name Servers
The NS records for lb2.firstinmath.com point to four name servers: ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org.
The name servers of lb2.firstinmath.com overlap at least partially with those of other domains — among them dayforcetax.com, 216.64.98.in-addr.arpa, pgr4nations.com and two more.
Each of the four hosts ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org has two IP addresses. ns1-04.azure-dns.com points to 13.107.236.4 and 2603:1061:0:700::4. ns4-04.azure-dns.info points to 208.84.5.4 and 2620:1ec:bda:700::4. ns2-04.azure-dns.net points to 150.171.21.4 and 2620:1ec:8ec:700::4. ns3-04.azure-dns.org points to 204.14.183.4 and 2a01:111:4000:700::4.
Mail Servers
The sole mail server for lb2.firstinmath.com is firstinmath-com.mail.protection.outlook.com.
Mail server setup for lb2.firstinmath.com matches that of other domains, among them firstinmath.com.
With 8 IP addresses total, firstinmath-com.mail.protection.outlook.com resolves to 52.101.8.44, 52.101.9.26, 52.101.11.19 and 5 others.