mbrownmd.net - robtex.com
mbrownmd.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.39.79.20🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | drsbrownforbes.com | ||||||
| NS | dns4.pair.com ⭐ ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
| PTR | dns4.pair.com | ||||||
| NS | ns6.ns0.com ⚠️ Not in zone NS records | ||||||
| A | 216.92.61.171🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | ns6.ns0.com | ||||||
| SOA | dns4.pair.comroot@pair.com 2025-11-18 #19 | ||||||
net
| 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=1774548597 | ||||||
Same first word
mbrownmd.net |
DNS History
10 records (3 active, 7 former)
●NSdns4.pair.com2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 18:17:36
● 2026-03-26 18:17:38
○NSns350.pair.com2015-08-22 → 2017-02-16 · 4 obs
● 2017-02-16 21:28:12
○ 2019-03-20 22:31:40
○ 2026-03-26 18:17:38
○NSns521.pair.com2019-03-20 → 2019-03-20 · 4 obs
● 2019-03-20 22:31:40
○ 2026-03-26 18:17:36
○ 2026-03-26 18:17:38
●NSns6.ns0.com2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 18:17:36
● 2026-03-26 18:17:38
○NSns7.ns0.com2015-08-22 → 2019-03-20 · 4 obs
● 2019-03-20 22:31:40
○ 2026-03-26 18:17:36
○ 2026-03-26 18:17:38
○MXmail2.g23.pair.com2026-03-26 → 2026-03-26 · 2 obs
○ 2026-03-26 18:17:38
○MXmailwash7.pair.com2015-08-22 → 2019-03-20 · 4 obs
● 2019-03-20 22:31:40
○ 2026-03-26 18:17:36
○ 2026-03-26 18:17:38
○A209.68.63.1162015-08-22 → 2019-03-20 · 4 obs
● 2019-03-20 22:31:40
○ 2026-03-26 18:17:36
○ 2026-03-26 18:17:38
●A66.39.79.202026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 18:17:36
● 2026-03-26 18:17:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | k.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| mbrownmd.net | ns6.ns0.com, dns4.pair.com | - |
✅ Authoritative Response
Server:216.92.252.10
NS records: ns6.ns0.com, dns4.pair.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mbrownmd.net (unsigned zone)
⏱️ Timing
Total: 1817ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.39.79.20 |
| NS | 2 | ns9.ns0.com, dns4.pair.com |
| MX | 1 | mail2.g23.pair.com (pri: 50) |
| TXT | 1 | v=spf1 include:webmail.pair.com include: |
| SOA | 1 | dns4.pair.com root.pair.com |
Analysis
IP Addresses
mbrownmd.net resolves to a single IP: 66.39.79.20.
Name Servers
mbrownmd.net has two name servers: ns6.ns0.com and dns4.pair.com.
mbrownmd.net shares the same name server setup as other domains, for example singingcoyotes.com, thegoldandoilguy.com, scholarshipsforwomen.net, vision3.tv and webkinzhub.com.
mbrownmd.net shares some name servers with other domains, for example maizner.com, wheelhousewebsite.com, vieharmony.com, asgidd.com and jut.com.
these name servers are often used with ns9.ns0.com, ns2.quickserve.com, ns8.ns0.com, ns7.ns0.com, dns.pair.com, ns552.pair.com, ns515.pair.com, ns491.pair.com, ns543.pair.com and ns534.pair.com.
Host names with two IP numbers: dns4.pair.com points to: 2607:f440::d85c:fc0a and 216.92.252.10.
Host names with one IP number: ns6.ns0.com points to: 216.92.61.171.