btstack.com - robtex.com
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 | ||||||
| PTR | dns2.pair.com | ||||||
| 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 | 2607:f440::d85c:3715🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | 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 | ||||||
| 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=1790796089 | ||||||
Same first word
btstack.com |
Similar names
Previous names
Next names
DNS History
8 records (4 active, 4 former)
●NSdns2.pair.com2026-08-23 → 2026-09-30 · 3 obs
● 2026-08-23 13:22:18
● 2026-09-30 19:28:16
●NSns0.ns0.com2026-08-23 → 2026-09-30 · 3 obs
● 2026-08-23 13:22:18
● 2026-09-30 19:28:16
○NSns0.pairlite.com2015-06-04 → 2017-09-05 · 4 obs
● 2017-09-05 15:59:14
○ 2026-08-23 13:22:18
○ 2026-09-30 19:28:16
○NSns3.pairlite.com2015-06-04 → 2017-09-05 · 4 obs
● 2017-09-05 15:59:14
○ 2026-08-23 13:22:18
○ 2026-09-30 19:28:16
●MXmail1.g20.pair.com2026-08-23 → 2026-09-30 · 3 obs
● 2026-08-23 13:22:18
● 2026-09-30 19:28:16
○MXmailwash1.pairlite.com2015-06-04 → 2017-09-05 · 4 obs
● 2017-09-05 15:59:14
○ 2026-08-23 13:22:18
○ 2026-09-30 19:28:16
●A216.146.211.922026-08-23 → 2026-09-30 · 3 obs
● 2026-08-23 13:22:18
● 2026-09-30 19:28:16
○A64.130.10.132015-06-04 → 2017-09-05 · 4 obs
● 2017-09-05 15:59:14
○ 2026-08-23 13:22:18
○ 2026-09-30 19:28:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net... | - |
| btstack.com | ns0.ns0.com, dns2.pair.com | 4 records |
✅ Authoritative Response
Server:216.92.55.21
NS records: ns0.ns0.com, dns2.pair.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btstack.com (unsigned zone)
⏱️ Timing
Total: 293ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.146.211.92 |
| NS | 2 | dns2.pair.com, ns0.ns0.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 resolves to one IP address: 216.146.211.92.
Name Servers
DNS delegation for btstack.com points to two name servers: ns0.ns0.com and dns2.pair.com.
btstack.com uses the same name servers as several other domains — among them 1-home-based-business.com, broodwork.com, auditbrands.com and two more.
btstack.com shares at least some of its name servers with other domains, including aeveco.net, alvarezcorp.com, liffiton.org and two others.
These name servers are frequently seen alongside dns.pair.com, dns3.pair.com, ns7.ns0.com and 3 other name servers.
ns0.ns0.com directs to 216.92.55.21 and 2607:f440::d85c:3715. dns2.pair.com directs to 216.146.195.24 and 2607:f441::d892:c318. Each host name carries two IP addresses.
Mail Servers
Mail for btstack.com is handled by a single mail server, mail1.g20.pair.com.
btstack.com uses an identical mail server configuration to several other domains — among them turmon.org, wabisabimicro.com, erinvang.com and two more.
mail1.g20.pair.com points to two IP addresses: 216.146.195.93 and 2607:f441::d892:c35d.