fitzgeraldengineeringinc.com - dns.ninja
fitzgeraldengineeringinc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.39.70.184🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | fitzgeraldengineeringinc.com | ||||||
| NS | ns545.pair.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 209.68.5.176🇺🇸 AS7859209.68.0.0/18 | ||||||
| NS | ns0000.ns0.com | ||||||
| A | 2607:f440::d85c:3d02🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | ns0000.ns0.com | ||||||
| NS | ns329.pair.com ⚠️ Not in zone NS records | ||||||
| A | 209.68.2.174🇺🇸 AS7859209.68.0.0/18 | ||||||
| PTR | mamono.pair.com | ||||||
| MX | mailwash57.pair.com ⭐ | ||||||
| A | 2607:f440::4227:239🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| A | 66.39.2.57🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | mailwash57.pair.com | ||||||
| TXT | v=spf1 include:webmail.pair.com include:relay.pair.com include:pairlist.com a... | ||||||
| TXT | v=spf1 a:rogerf.pairserver.com a:rogerf.mail.pairserver.com include:www545.p... | ||||||
| SOA | ns545.pair.comroot@pair.com 2026-01-27 #9 | ||||||
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=1786274149 | ||||||
PTR for
Same first word
fitzgeraldengineeringinc.com |
DNS History
6 records (5 active, 1 former)
●NSns329.pair.com2026-03-29 → 2026-08-09 · 3 obs
● 2026-03-29 01:55:52
● 2026-08-09 11:26:48
○MXmailwash28.pair.com2015-08-05 → 2017-04-01 · 4 obs
● 2017-04-01 03:47:42
○ 2026-03-29 01:55:52
○ 2026-08-09 11:26:48
●MXmailwash57.pair.com2026-03-29 → 2026-08-09 · 3 obs
● 2026-03-29 01:55:52
● 2026-08-09 11:26:48
●A66.39.70.1842015-08-05 → 2026-08-09 · 2 obs
● 2026-08-09 11:26:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net... | - |
| fitzgeraldengineeringinc.com | ns0000.ns0.com, ns329.pair.com | 3 records |
✅ Authoritative Response
Server:209.68.2.174
NS records: ns0000.ns0.com, ns329.pair.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fitzgeraldengineeringinc.com (unsigned zone)
⏱️ Timing
Total: 1448ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.39.70.184 |
| NS | 2 | ns545.pair.com, ns0000.ns0.com |
| MX | 1 | mailwash57.pair.com (pri: 50) |
| TXT | 2 | v=spf1 include:webmail.pair.com include:, v=spf1 a:rogerf.pairserver.com a:rogerf. |
| SOA | 1 | ns545.pair.com root.pair.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns0000.ns0.com, ns0000.ns0.com, ns329.pair.com)
Analysis
IP Addresses
fitzgeraldengineeringinc.com directs to one IP number, which is 66.39.70.184.
Name Servers
fitzgeraldengineeringinc.com carries NS records delegating to ns0000.ns0.com, ns329.pair.com and ns545.pair.com.
The name servers of fitzgeraldengineeringinc.com overlap at least partially with those of other domains — among them pisauridae.com, clubjade.net, ccop.org and two more.
These name servers commonly appear in delegations together with ns000.ns0.com, ns238.pair.com, ns7.ns0.com and 7 other.
ns0000.ns0.com points to 2607:f440::d85c:3d02; ns329.pair.com points to 209.68.2.174; ns545.pair.com points to 209.68.5.176 — each hostname maps to exactly one IP address.
Mail Servers
fitzgeraldengineeringinc.com routes its mail through a single mail server, mailwash57.pair.com.
fitzgeraldengineeringinc.com has the same mail server arrangement as a number of other domains, for example 23grand.com, williamburdette.net, bsa13.com and two more.
mailwash57.pair.com resolves to two IP numbers — 66.39.2.57 and 2607:f440::4227:239.