addison.com - dns.ninja
addison.com
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=1786420054 | ||||||
PTR for
Subdomains
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSauth1.dns.cogentco.com2015-08-21 → 2026-08-11 · 2 obs
● 2026-08-11 04:09:44
●NSauth2.dns.cogentco.com2015-08-21 → 2026-08-11 · 2 obs
● 2026-08-11 04:09:44
○NSauth4.dns.cogentco.com2015-08-21 → 2017-10-09 · 4 obs
● 2017-10-09 23:30:46
○ 2026-02-25 23:16:38
○ 2026-08-11 04:09:44
○NSauth5.dns.cogentco.com2015-08-21 → 2017-10-09 · 4 obs
● 2017-10-09 23:30:46
○ 2026-02-25 23:16:38
○ 2026-08-11 04:09:44
●MXaddison-com.mail.protection.outlook.com2015-08-21 → 2026-08-11 · 2 obs
● 2026-08-11 04:09:44
○A104.130.170.1432016-10-15 → 2017-07-21 · 5 obs
● 2016-10-15 03:38:42
● 2017-07-21 13:27:20
○ 2017-08-13 19:13:22
○ 2026-08-11 04:09:44
●A104.197.69.2512026-02-25 → 2026-08-11 · 3 obs
● 2026-02-25 23:16:38
● 2026-08-11 04:09:44
○A104.239.163.1282017-08-13 → 2017-10-09 · 5 obs
● 2017-08-13 19:13:22
● 2017-10-09 23:30:46
○ 2026-02-25 23:16:38
○ 2026-08-11 04:09:44
○A162.242.237.2192015-08-21 → 2016-09-06 · 4 obs
● 2016-09-06 15:22:14
○ 2016-10-15 03:38:42
○ 2026-08-11 04:09:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| addison.com | auth1.dns.cogentco.com, auth2.dns.cogentco.com | 3 records |
✅ Authoritative Response
Server:66.28.0.14
NS records: auth1.dns.cogentco.com, auth2.dns.cogentco.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for addison.com (unsigned zone)
⏱️ Timing
Total: 190ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.197.69.251 |
| NS | 2 | auth2.dns.cogentco.com, auth1.dns.cogentco.com |
| MX | 1 | addison-com.mail.protection.outlook.com |
| TXT | 11 | anthropic-domain-verification-nhyyr5=gNt, docusign=f90ec594-fc2a-4715-95c7-a834250... |
| SOA | 1 | auth1.dns.cogentco.com dns.cogentco.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (auth1.dns.cogentco.com, auth1.dns.cogentco.com, auth2.dns.cogentco.com)
Analysis
Hierarchy
addison.com has four subdomains: www.addison.com, projects.addison.com, studio.addison.com and webmail.addison.com.
IP Addresses
addison.com resolves to just one IP address, 104.197.69.251.
Two other host names, along with johncaunt.com, upstartgroup01.wpengine.com and gemgossip.com, also share IP numbers with addison.com.
Name Servers
addison.com has two authoritative name servers — auth1.dns.cogentco.com and auth2.dns.cogentco.com.
addison.com shares its NS records with other domains, for example 220.182.66.in-addr.arpa, 12.14.199.in-addr.arpa, 100.209.38.in-addr.arpa and two others.
There is at least partial name server overlap between addison.com and other domains — zsmaps.com, upsannualmeeting.com, info-radio.de and two more among them.
These name servers regularly appear alongside nsb.ups.com, nsa.ups.com, shadowcat-i.ups.com and 7 other name servers in NS record sets.
Both auth1.dns.cogentco.com and auth2.dns.cogentco.com have two IP addresses each. auth1.dns.cogentco.com resolves to 66.28.0.14 and 2001:550:1:a::d; auth2.dns.cogentco.com resolves to 66.28.0.30 and 2001:550:1:b::d.
Mail Servers
The sole mail server for addison.com is addison-com.mail.protection.outlook.com.
With 8 IP addresses total, addison-com.mail.protection.outlook.com resolves to 52.101.164.0, 52.101.166.0, 52.101.166.1 and 5 others.