perfirst.com - robtex.com
perfirst.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 | ||||||
Subdomains
www.perfirst.com |
Same first word
perfirst.com |
Similar names
DNS History
14 records (7 active, 7 former)
●NSjay.ns.cloudflare.com2026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 10:44:00
● 2026-03-24 12:49:08
●NSlola.ns.cloudflare.com2026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 10:44:00
● 2026-03-24 12:49:08
○NSns55.domaincontrol.com2008-03-11 → 2017-05-17 · 4 obs
● 2017-05-17 17:48:04
○ 2026-02-18 10:44:00
○ 2026-03-24 12:49:08
○NSns56.domaincontrol.com2008-03-11 → 2017-05-17 · 4 obs
● 2017-05-17 17:48:04
○ 2026-02-18 10:44:00
○ 2026-03-24 12:49:08
○MXmailstore1.secureserver.net2008-03-11 → 2017-05-17 · 4 obs
● 2017-05-17 17:48:04
○ 2026-02-18 10:44:00
○ 2026-03-24 12:49:08
●MXperfirst-com.mail.protection.outlook.com2026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 10:44:00
● 2026-03-24 12:49:08
○MXsmtp.secureserver.net2008-03-11 → 2017-05-17 · 4 obs
● 2017-05-17 17:48:04
○ 2026-02-18 10:44:00
○ 2026-03-24 12:49:08
●A104.21.47.1772026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 10:44:00
● 2026-03-24 12:49:08
○A107.180.51.2052016-04-01 → 2017-05-17 · 5 obs
● 2016-04-01 11:40:24
● 2017-05-17 17:48:04
○ 2026-02-18 10:44:00
○ 2026-03-24 12:49:08
●A172.67.149.1252026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 10:44:00
● 2026-03-24 12:49:08
○A203.124.116.12015-05-29 → 2016-01-04 · 5 obs
● 2015-05-29 18:28:52
● 2016-01-04 06:52:32
○ 2016-04-01 11:40:24
○ 2026-03-24 12:49:08
○A208.109.181.1052008-03-11 → 2008-03-11 · 3 obs
○ 2015-05-29 18:28:52
○ 2026-03-24 12:49:08
●A2606:4700:3032::6815:2fb12026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 10:44:00
● 2026-03-24 12:49:08
●A2606:4700:3034::ac43:957d2026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 10:44:00
● 2026-03-24 12:49:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| perfirst.com | jay.ns.cloudflare.com, lola.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.132
NS records: jay.ns.cloudflare.com, lola.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for perfirst.com (unsigned zone)
⏱️ Timing
Total: 126ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.149.125, 104.21.47.177 |
| AAAA | 2 | 2606:4700:3032::6815:2fb1, 2606:4700:3034::ac43:957d |
| NS | 2 | jay.ns.cloudflare.com, lola.ns.cloudflare.com |
| MX | 1 | perfirst-com.mail.protection.outlook.com |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, v=verifydomain MS=8117016 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jay.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (jay.ns.cloudflare.com, jay.ns.cloudflare.com, jay.ns.cloudflare.com...)
Analysis
Hierarchy
perfirst.com is parent of www.perfirst.com.
IP Addresses
perfirst.com points to four IP numbers: 2606:4700:3032::6815:2fb1, 2606:4700:3034::ac43:957d, 104.21.47.177 and 172.67.149.125.
Other host names, for instance bit-calculator.com, umichicago.com, homebushdentalpractice.com.au, star-casino.it and riamsau.org share IP numbers with perfirst.com.
Name Servers
perfirst.com's delegation is to two name servers jay.ns.cloudflare.com and lola.ns.cloudflare.com.
perfirst.com shares the same name server configuration as other domains, such as remo.moe, realmind.com, thefredericksburggenerals.com, biensc.com and lunamedical.com.
perfirst.com at least partially shares its name servers with other domains, for instance australiancollege.com.au, shhzy.net, ymcg.net, bty0171.com and cawatch.org.
These name servers are commonly used alongside skip.ns.cloudflare.com and clarissa.ns.cloudflare.com.
Host names with six IP numbers:
jay.ns.cloudflare.com points to: 2606:4700:58::adf5:3b7b, 2803:f800:50::6ca2:c17b, 2a06:98c1:50::ac40:217b, 108.162.193.123, 172.64.33.123 and 173.245.59.123.
lola.ns.cloudflare.com points to: 2606:4700:50::adf5:3a84, 2803:f800:50::6ca2:c084, 2a06:98c1:50::ac40:2084, 108.162.192.132, 172.64.32.132 and 173.245.58.132.
Mail Servers
perfirst.com is served by a single mail server, perfirst-com.mail.protection.outlook.com.
The host name perfirst-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c946::, 2a01:111:f403:f802::1, 2a01:111:f403:f90d::1, 2a01:111:f403:f910::, 52.101.10.18, 52.101.11.15, 52.101.50.10 and 52.101.194.15.