gregorycolbert.com - dns.ninja
gregorycolbert.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.92.178.250🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | gregorycolbert.com | ||||||
| NS | dns4.pair.com ⭐ ⚠️ Not in parent delegation | ||||||
| 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 | ns2.quickserve.com ⚠️ Not in zone NS records | ||||||
| A | 66.39.65.254🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | ns2.quickserve.com | ||||||
| NS | ns7.ns0.com | ||||||
| A | 2607:f440::d85c:97fe🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | ns7.ns0.com | ||||||
| MX | mx.tigertech.net ⭐ | ||||||
| A | 208.80.4.161🇺🇸 TIGERTECH-AS208.80.4.0/22 Tiger Technologies LLC | ||||||
| PTR | mxa1.tigertech.net | ||||||
| A | 208.80.4.162🇺🇸 TIGERTECH-AS208.80.4.0/22 Tiger Technologies LLC | ||||||
| PTR | mxa2.tigertech.net | ||||||
| A | 208.80.4.163🇺🇸 TIGERTECH-AS208.80.4.0/22 Tiger Technologies LLC | ||||||
| PTR | mxb1.tigertech.net | ||||||
| A | 208.80.4.164🇺🇸 TIGERTECH-AS208.80.4.0/22 Tiger Technologies LLC | ||||||
| PTR | mxb2.tigertech.net | ||||||
| TXT | "v=spf1 include:customers.tigertech.net ?all" | ||||||
| SOA | dns4.pair.comroot@pair.com 2025-11-26 #5 | ||||||
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=1782650875 | ||||||
PTR for
Same first word
gregorycolbert.com |
DNS History
5 records (5 active, 0 former)
●NSdns4.pair.com2026-03-25 → 2026-06-28 · 3 obs
● 2026-03-25 18:35:36
● 2026-06-28 13:00:28
●NSns2.quickserve.com2015-08-03 → 2026-06-28 · 2 obs
● 2026-06-28 13:00:28
●MXmx.tigertech.net2015-08-03 → 2026-06-28 · 2 obs
● 2026-06-28 13:00:28
●A216.92.178.2502015-08-03 → 2026-06-28 · 2 obs
● 2026-06-28 13:00:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| gregorycolbert.com | ns2.quickserve.com, ns7.ns0.com | 3 records |
✅ Authoritative Response
Server:66.39.65.254
NS records: ns2.quickserve.com, ns7.ns0.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gregorycolbert.com (unsigned zone)
⏱️ Timing
Total: 104ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.92.178.250 |
| NS | 2 | dns4.pair.com, ns7.ns0.com |
| MX | 1 | mx.tigertech.net (pri: 10) |
| TXT | 1 | "v=spf1 include:customers.tigertech.net |
| SOA | 1 | dns4.pair.com root.pair.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns2.quickserve.com, ns7.ns0.com, ns7.ns0.com)
Analysis
IP Addresses
gregorycolbert.com points to a single IP number: 216.92.178.250.
Name Servers
gregorycolbert.com is served by three name servers: ns7.ns0.com, dns4.pair.com and ns2.quickserve.com.
gregorycolbert.com shares at least some of its name servers with other domains, including sofaking.cool, campalum.com, tombufton.com and two others.
These name servers are frequently seen alongside ns9.ns0.com, ns8.ns0.com, dns.pair.com and 4 other name servers.
Host names with two IP numbers:
The A records for dns4.pair.com return 216.92.252.10 and 2607:f440::d85c:fc0a.
Host names pointing to a single IP address:
ns7.ns0.com resolves to the IP address 2607:f440::d85c:97fe.
ns2.quickserve.com resolves to the IP address 66.39.65.254.
Mail Servers
gregorycolbert.com has one mail server: mx.tigertech.net.
gregorycolbert.com shares the same mail server setup as other domains, including payfunnels.com, whois.tigertech.net, sankofa.com and two others.
gregorycolbert.com shares mail servers — at least in part — with other domains, including sfmade.org, carriemeehan.com, vollmann.ch and two others.
These mail servers are frequently paired with the mail servers mx1.tigertech.net, mx2.tigertech.net and mx3.tigertech.net.
mx.tigertech.net resolves to four IP addresses: 208.80.4.161, 208.80.4.162, 208.80.4.163 and 208.80.4.164.