btstack.com - dns.ninja
btstack.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.146.211.92🇺🇸 AS7859216.146.192.0/19 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | btstack.com | ||||||
| NS | dns2.pair.com ⭐ | ||||||
| A | 2607:f441::d892:c318🇺🇸 AS78592607:f441::/32 Pair Networks, Inc. 2403 Sidney St STE 210 Pittsburgh PA 15203 United States | ||||||
| A | 216.146.195.24🇺🇸 AS7859216.146.192.0/19 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | dns2.pair.com | ||||||
| NS | ns0.ns0.com | ||||||
| A | 216.92.55.21🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | ns0.ns0.com | ||||||
| MX | mail1.g20.pair.com ⭐ | ||||||
| A | 2607:f441::d892:c35d🇺🇸 AS78592607:f441::/32 Pair Networks, Inc. 2403 Sidney St STE 210 Pittsburgh PA 15203 United States | ||||||
| PTR | mail1.g20.pair.com | ||||||
| A | 216.146.195.93🇺🇸 AS7859216.146.192.0/19 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | mail1.g20.pair.com | ||||||
| TXT | v=spf1 include:webmail.pair.com include:relay.pair.com include:pairlist.com a... | ||||||
| SOA | dns2.pair.comroot@pair.com 2026-04-06 #16 | ||||||
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=1791811504 | ||||||
PTR for
Same first word
Similar names
Previous names
Next names
DNS History
8 records (4 active, 4 former)
●NSdns2.pair.com2026-08-23 → 2026-10-12 · 3 obs
● 2026-08-23 13:22:18
● 2026-10-12 13:42:32
●NSns0.ns0.com2026-08-23 → 2026-10-12 · 3 obs
● 2026-08-23 13:22:18
● 2026-10-12 13:42:32
○NSns0.pairlite.com2015-06-04 → 2017-09-05 · 4 obs
● 2017-09-05 15:59:14
○ 2026-08-23 13:22:18
○ 2026-10-12 13:42:32
○NSns3.pairlite.com2015-06-04 → 2017-09-05 · 4 obs
● 2017-09-05 15:59:14
○ 2026-08-23 13:22:18
○ 2026-10-12 13:42:32
●MXmail1.g20.pair.com2026-08-23 → 2026-10-12 · 3 obs
● 2026-08-23 13:22:18
● 2026-10-12 13:42:32
○MXmailwash1.pairlite.com2015-06-04 → 2017-09-05 · 4 obs
● 2017-09-05 15:59:14
○ 2026-08-23 13:22:18
○ 2026-10-12 13:42:32
●A216.146.211.922026-08-23 → 2026-10-12 · 3 obs
● 2026-08-23 13:22:18
● 2026-10-12 13:42:32
○A64.130.10.132015-06-04 → 2017-09-05 · 4 obs
● 2017-09-05 15:59:14
○ 2026-08-23 13:22:18
○ 2026-10-12 13:42:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| btstack.com | ns0.ns0.com, dns2.pair.com | 4 records |
✅ Authoritative Response
Server:216.146.195.24
NS records: ns0.ns0.com, dns2.pair.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btstack.com (unsigned zone)
⏱️ Timing
Total: 304ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.146.211.92 |
| NS | 2 | ns0.ns0.com, dns2.pair.com |
| MX | 1 | mail1.g20.pair.com (pri: 50) |
| TXT | 1 | v=spf1 include:webmail.pair.com include: |
| SOA | 1 | dns2.pair.com root.pair.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns0.ns0.com, ns0.ns0.com, dns2.pair.com...)
Analysis
IP Addresses
btstack.com directs to one IP number, which is 216.146.211.92.
Name Servers
The NS records for btstack.com delegate to ns0.ns0.com and dns2.pair.com.
btstack.com has the same name server delegation as a number of other domains, such as 1-home-based-business.com, broodwork.com, auditbrands.com and two more.
btstack.com has at least partial name server overlap with other domains, such as aeveco.net, alvarezcorp.com, liffiton.org and two others.
dns.pair.com, dns3.pair.com and ns7.ns0.com — plus 3 other name servers — are commonly paired with these name servers.
Hosts with two IP numbers each:
The A records for dns2.pair.com return 216.146.195.24 and 2607:f441::d892:c318.
Hosts that resolve to one IP address:
ns0.ns0.com resolves to the IP address 216.92.55.21.
Mail Servers
btstack.com routes its mail through a single mail server, mail1.g20.pair.com.
btstack.com has the same mail server arrangement as a number of other domains, for example turmon.org, wabisabimicro.com, erinvang.com and two more.
mail1.g20.pair.com has two IP addresses: 216.146.195.93 and 2607:f441::d892:c35d.