pscb2b.com - dns.ninja
pscb2b.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.126.133.29🇺🇸 FIRSTSTEP64.126.132.0/22 First Step Internet | ||||||
| PTR | fsiweb202.fsr.com | ||||||
| NS | ns2.fsr.com ⭐ | ||||||
| A | 64.126.155.1🇺🇸 FIRSTSTEP64.126.152.0/21 | ||||||
| PTR | ns2.fsr.com | ||||||
| NS | ns.fsr.com ⚠️ Not in parent delegation | ||||||
| A | 64.126.133.1🇺🇸 FIRSTSTEP64.126.132.0/22 First Step Internet | ||||||
| PTR | ns.fsr.com | ||||||
| NS | ns3.fsr.com | ||||||
| A | 199.204.200.12🇺🇸 LocalTel199.204.200.0/21 Ziply Fiber | ||||||
| MX | fsr-mx.email-protect.gosecure.net ⭐ | ||||||
| A | 208.80.204.155🇺🇸 LESSE208.80.204.0/22 Advertisement for GoSecure | ||||||
| PTR | smtp.email-protect.gosecure.net | ||||||
| TXT | Hosted by First Step Internet (www.fsr.net) | ||||||
| SOA | ns.fsr.comhostmaster@fsr.com 2023-03-29 #1 | ||||||
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=1784864577 | ||||||
Same first word
pscb2b.com |
Similar names
DNS History
11 records (5 active, 6 former)
●MXfsr-mx.email-protect.gosecure.net2026-03-25 → 2026-07-24 · 3 obs
● 2026-03-25 16:15:00
● 2026-07-24 04:10:46
○MXpscb2b.com.mx1.fsr.rcimx.net2015-07-04 → 2018-07-07 · 4 obs
● 2018-07-07 03:20:46
○ 2026-03-25 16:15:00
○ 2026-07-24 04:10:46
○MXpscb2b.com.mx2.fsr.rcimx.net2015-07-04 → 2018-07-07 · 4 obs
● 2018-07-07 03:20:46
○ 2026-03-25 16:15:00
○ 2026-07-24 04:10:46
○MXpscb2b.com.mx3.fsr.rcimx.net2015-07-04 → 2018-07-07 · 4 obs
● 2018-07-07 03:20:46
○ 2026-03-25 16:15:00
○ 2026-07-24 04:10:46
○MXpscb2b.com.mx4.fsr.rcimx.net2015-07-04 → 2018-07-07 · 4 obs
● 2018-07-07 03:20:46
○ 2026-03-25 16:15:00
○ 2026-07-24 04:10:46
○A64.126.133.1962015-07-04 → 2016-04-17 · 4 obs
● 2016-04-17 23:34:32
○ 2016-11-29 08:11:36
○ 2026-07-24 04:10:46
○A64.126.133.232018-07-07 → 2018-07-07 · 4 obs
● 2018-07-07 03:20:46
○ 2026-03-25 16:15:00
○ 2026-07-24 04:10:46
●A64.126.133.292026-03-25 → 2026-07-24 · 3 obs
● 2026-03-25 16:15:00
● 2026-07-24 04:10:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| pscb2b.com | ns.fsr.com, ns2.fsr.com | 2 records |
✅ Authoritative Response
Server:64.126.155.1
NS records: ns.fsr.com, ns2.fsr.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pscb2b.com (unsigned zone)
⏱️ Timing
Total: 361ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.126.133.29 |
| NS | 3 | NS2.FSR.COM, NS3.FSR.COM... |
| MX | 1 | fsr-mx.email-protect.gosecure.net (pri: |
| TXT | 1 | Hosted by First Step Internet (www.fsr.n |
| SOA | 1 | ns.fsr.com hostmaster.fsr.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.fsr.com, ns2.fsr.com)
Analysis
IP Addresses
pscb2b.com resolves to one IP address: 64.126.133.29.
kevinowen.com, whitco.lib.wa.us, fsiweb202.fsr.com and two other host names share IP numbers with pscb2b.com.
Name Servers
pscb2b.com is served by three name servers: ns2.fsr.com, ns3.fsr.com and ns.fsr.com.
pscb2b.com has at least partial name server overlap with other domains, such as crapuchettes.com, genesee-id.com, palousewa.gov and two others.
ns2.fsr.com has IP address 64.126.155.1, ns3.fsr.com has IP address 199.204.200.12 and ns.fsr.com has IP address 64.126.133.1 — one address each.
Mail Servers
Mail for pscb2b.com is handled by a single mail server, fsr-mx.email-protect.gosecure.net.
pscb2b.com uses an identical mail server configuration to several other domains — among them rpptl.org, lewistonmovies.com, palousetravel.com and two more.
pscb2b.com has at least partial mail server overlap with other domains such as moseslake-wa.com, asotin.com, kimberlinginsurance.com and two more.
fsr-mx.email-protect.gosecure.net resolves to 208.80.204.155 and no other IP number.