berkowitz.com - dns.ninja
berkowitz.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.92.121.52🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | berkowitz.com | ||||||
| NS | dns4.pair.com ⭐ | ||||||
| A | 2607:f440::d85c:fc0a🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | dns4.pair.com | ||||||
| A | 216.92.252.10🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| NS | ns9.ns0.com | ||||||
| A | 2607:f441::d892:c124🇺🇸 AS78592607:f441::/32 Pair Networks, Inc. 2403 Sidney St STE 210 Pittsburgh PA 15203 United States | ||||||
| PTR | ns9.ns0.com | ||||||
| A | 216.146.193.36🇺🇸 AS7859216.146.192.0/19 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | ns9.ns0.com | ||||||
| MX | mail1.g23.pair.com ⭐ | ||||||
| A | 2607:f440::4227:1985🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | mail1.g23.pair.com | ||||||
| A | 66.39.25.133🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | mail1.g23.pair.com | ||||||
| TXT | v=spf1 include:webmail.pair.com include:relay.pair.com include:pairlist.com a... | ||||||
| SOA | dns4.pair.comroot@pair.com 2025-11-18 #19 | ||||||
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=1782777521 | ||||||
PTR for
Same first word
berkowitz.co |
berkowitz.com |
berkowitz.de |
berkowitz.dk |
berkowitz.info |
berkowitz.me |
berkowitz.com.au |
berkowitz.net |
Similar names
DNS History
10 records (4 active, 6 former)
●NSdns4.pair.com2026-03-07 → 2026-06-30 · 3 obs
● 2026-03-07 09:01:16
● 2026-06-30 00:11:16
○NSns0000.ns0.com2015-07-08 → 2019-03-30 · 4 obs
● 2019-03-30 08:47:24
○ 2026-03-07 09:01:16
○ 2026-06-30 00:11:16
○NSns350.pair.com2015-07-08 → 2016-12-07 · 4 obs
● 2016-12-07 22:44:38
○ 2019-03-30 08:47:24
○ 2026-06-30 00:11:16
○NSns521.pair.com2019-03-30 → 2019-03-30 · 4 obs
● 2019-03-30 08:47:24
○ 2026-03-07 09:01:16
○ 2026-06-30 00:11:16
●NSns9.ns0.com2026-03-07 → 2026-06-30 · 3 obs
● 2026-03-07 09:01:16
● 2026-06-30 00:11:16
●MXmail1.g23.pair.com2026-03-07 → 2026-06-30 · 3 obs
● 2026-03-07 09:01:16
● 2026-06-30 00:11:16
○MXmailwash16.pair.com2019-03-30 → 2019-03-30 · 4 obs
● 2019-03-30 08:47:24
○ 2026-03-07 09:01:16
○ 2026-06-30 00:11:16
○MXmailwash4.pair.com2015-07-08 → 2016-12-07 · 4 obs
● 2016-12-07 22:44:38
○ 2019-03-30 08:47:24
○ 2026-06-30 00:11:16
○A209.68.54.202015-07-08 → 2019-03-30 · 4 obs
● 2019-03-30 08:47:24
○ 2026-03-07 09:01:16
○ 2026-06-30 00:11:16
●A216.92.121.522026-03-07 → 2026-06-30 · 3 obs
● 2026-03-07 09:01:16
● 2026-06-30 00:11:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| berkowitz.com | dns4.pair.com, ns9.ns0.com | 4 records |
✅ Authoritative Response
Server:216.146.193.36
NS records: dns4.pair.com, ns9.ns0.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for berkowitz.com (unsigned zone)
⏱️ Timing
Total: 1703ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.92.121.52 |
| NS | 2 | dns4.pair.com, ns9.ns0.com |
| MX | 1 | mail1.g23.pair.com (pri: 50) |
| TXT | 1 | v=spf1 include:webmail.pair.com include: |
| SOA | 1 | dns4.pair.com root.pair.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns4.pair.com, dns4.pair.com, ns9.ns0.com...)
Analysis
IP Addresses
berkowitz.com has exactly one IP address — 216.92.121.52.
There are other host names — mosezberkowitz.com among them — that share IP numbers with berkowitz.com.
Name Servers
DNS delegation for berkowitz.com points to two name servers: ns9.ns0.com and dns4.pair.com.
The name server configuration of berkowitz.com is shared with other domains, for instance nasmonitor.com, shoesaphone.com, hectorbianchi.com and two others.
At least some of berkowitz.com's name servers are shared with other domains, for example essaymasters.net, treasuredheartcreations.com, springfield-history.com and two more.
These name servers tend to co-occur with ns2.quickserve.com, ns8.ns0.com, ns7.ns0.com and 3 other name servers in the same DNS delegations.
ns9.ns0.com directs to 216.146.193.36 and 2607:f441::d892:c124. dns4.pair.com directs to 216.92.252.10 and 2607:f440::d85c:fc0a. Each host name carries two IP addresses.
Mail Servers
berkowitz.com uses one mail server — mail1.g23.pair.com.
The mail server setup of berkowitz.com matches that of other domains such as songvachet.com, drsweettooth.com, everythingismiscellaneous.com and two others.
berkowitz.com has mail servers in common with other domains — for example acacia.net, lutrish.com and fentum.com.
It is common to find these mail servers used together with the mail servers fb.mail.gandi.net and spool.mail.gandi.net.
mail1.g23.pair.com directs to two IP numbers, 66.39.25.133 and 2607:f440::4227:1985.