f4i.com - dns.ninja
f4i.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.39.28.174🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | 4iv.com | ||||||
| NS | dns.pair.com ⭐ | ||||||
| A | 2607:f440::d144:5f6🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | dns.pair.com | ||||||
| A | 209.68.5.246🇺🇸 AS7859209.68.0.0/18 | ||||||
| PTR | dns.pair.com | ||||||
| NS | ns7.ns0.com | ||||||
| A | 216.92.151.254🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | ns7.ns0.com | ||||||
| MX | mail1.g1.pair.com ⭐ | ||||||
| A | 2607:f440::4227:3a2🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | mail1.g1.pair.com | ||||||
| A | 66.39.3.162🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | mail1.g1.pair.com | ||||||
| TXT | v=spf1 include:webmail.pair.com include:relay.pair.com include:pairlist.com a... | ||||||
| SOA | dns.pair.comroot@pair.com 2025-10-17 #14 | ||||||
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=1786408504 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSdns.pair.com2015-07-21 → 2026-08-11 · 3 obs
● 2015-07-21 03:57:50
● 2026-08-11 01:00:28
○NSns1.sedoparking.com2007-11-04 → 2007-11-04 · 3 obs
○ 2015-07-21 03:57:50
○ 2026-08-11 01:00:28
○NSns2.sedoparking.com2007-11-04 → 2007-11-04 · 3 obs
○ 2015-07-21 03:57:50
○ 2026-08-11 01:00:28
●NSns7.ns0.com2015-07-21 → 2026-08-11 · 3 obs
● 2015-07-21 03:57:50
● 2026-08-11 01:00:28
●MXmail1.g1.pair.com2015-07-21 → 2026-08-11 · 3 obs
● 2015-07-21 03:57:50
● 2026-08-11 01:00:28
●A66.39.28.1742015-07-21 → 2026-08-11 · 3 obs
● 2015-07-21 03:57:50
● 2026-08-11 01:00:28
○A82.98.86.1652007-11-04 → 2007-11-04 · 3 obs
○ 2015-07-21 03:57:50
○ 2026-08-11 01:00:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net... | - |
| f4i.com | ns7.ns0.com, dns.pair.com | 4 records |
✅ Authoritative Response
Server:209.68.5.246
NS records: ns7.ns0.com, dns.pair.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f4i.com (unsigned zone)
⏱️ Timing
Total: 380ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.39.28.174 |
| NS | 2 | dns.pair.com, ns7.ns0.com |
| MX | 1 | mail1.g1.pair.com (pri: 50) |
| TXT | 1 | v=spf1 include:webmail.pair.com include: |
| SOA | 1 | dns.pair.com root.pair.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns7.ns0.com, ns7.ns0.com, dns.pair.com...)
Analysis
IP Addresses
f4i.com directs to one IP number, which is 66.39.28.174.
Among the host names that share IP numbers with f4i.com are skeenville.com, 4iv.com, 4xo.com and two others.
Name Servers
f4i.com is delegated to two name servers: ns7.ns0.com and dns.pair.com.
f4i.com has the same name server delegation as a number of other domains, such as nikollohr.com, vipassana.com, soap-powellriver.ca and two more.
f4i.com partially shares its NS delegation with several other domains, including 18adultreviews.com, unitlink.com.au, royschack.com and two others.
In DNS configurations, these name servers often share authority with ns0.ns0.com, dns4.pair.com, ns8.ns0.com and 6 other name servers.
Hosts with two IP numbers each:
dns.pair.com points to 209.68.5.246 and 2607:f440::d144:5f6.
Hosts that resolve to one IP address:
ns7.ns0.com points to 216.92.151.254.
Mail Servers
f4i.com routes its mail through a single mail server, mail1.g1.pair.com.
f4i.com has the same mail server arrangement as a number of other domains, for example ryetv.org, perfdb.org, theconcertdb.com and two more.
The host mail1.g1.pair.com resolves to 66.39.3.162 and 2607:f440::4227:3a2 — two IP addresses.