cogtree.com - dns.ninja
cogtree.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=1786432474 | ||||||
Same first word
cogtree.com |
Similar names
DNS History
14 records (7 active, 7 former)
●NSns-1531.awsdns-63.org2015-06-06 → 2026-08-11 · 2 obs
● 2026-08-11 07:25:30
●NSns-1688.awsdns-19.co.uk2015-06-06 → 2026-08-11 · 2 obs
● 2026-08-11 07:25:30
●NSns-31.awsdns-03.com2015-06-06 → 2026-08-11 · 2 obs
● 2026-08-11 07:25:30
●NSns-886.awsdns-46.net2015-06-06 → 2026-08-11 · 2 obs
● 2026-08-11 07:25:30
○MXalt1.aspmx.l.google.com2015-06-06 → 2018-07-25 · 4 obs
● 2018-07-25 12:35:58
○ 2026-02-16 12:06:58
○ 2026-08-11 07:25:30
○MXalt2.aspmx.l.google.com2015-06-06 → 2018-07-25 · 4 obs
● 2018-07-25 12:35:58
○ 2026-02-16 12:06:58
○ 2026-08-11 07:25:30
○MXaspmx.l.google.com2015-06-06 → 2018-07-25 · 4 obs
● 2018-07-25 12:35:58
○ 2026-02-16 12:06:58
○ 2026-08-11 07:25:30
○MXaspmx2.googlemail.com2015-06-06 → 2018-07-25 · 4 obs
● 2018-07-25 12:35:58
○ 2026-02-16 12:06:58
○ 2026-08-11 07:25:30
○MXaspmx3.googlemail.com2015-06-06 → 2018-07-25 · 4 obs
● 2018-07-25 12:35:58
○ 2026-02-16 12:06:58
○ 2026-08-11 07:25:30
●MXmx1.dfw.automattic.com2026-02-16 → 2026-08-11 · 3 obs
● 2026-02-16 12:06:58
● 2026-08-11 07:25:30
●MXmx2.ams.automattic.com2026-02-16 → 2026-08-11 · 3 obs
● 2026-02-16 12:06:58
● 2026-08-11 07:25:30
●A192.0.66.322026-02-16 → 2026-08-11 · 3 obs
● 2026-02-16 12:06:58
● 2026-08-11 07:25:30
○A34.195.88.1492018-07-25 → 2018-07-25 · 4 obs
● 2018-07-25 12:35:58
○ 2026-02-16 12:06:58
○ 2026-08-11 07:25:30
○A54.209.33.572015-06-06 → 2016-09-26 · 4 obs
● 2016-09-26 00:20:10
○ 2018-07-25 12:35:58
○ 2026-08-11 07:25:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net... | - |
| cogtree.com | ns-31.awsdns-03.com, ns-886.awsdns-46.net, ns-1688.awsdns-19.co.uk, ns-1531.awsdns-63.org | 2 records |
✅ Authoritative Response
Server:205.251.192.31
NS records: ns-31.awsdns-03.com, ns-886.awsdns-46.net, ns-1688.awsdns-19.co.uk, ns-1531.awsdns-63.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cogtree.com (unsigned zone)
⏱️ Timing
Total: 1816ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.0.66.32 |
| NS | 4 | ns-1531.awsdns-63.org, ns-1688.awsdns-19.co.uk... |
| MX | 2 | mx1.dfw.automattic.com (pri: 10), mx2.ams.automattic.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.google.com ~all |
| SOA | 1 | ns-1531.awsdns-63.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-31.awsdns-03.com, ns-31.awsdns-03.com)
Analysis
IP Addresses
cogtree.com resolves to just one IP address, 192.0.66.32.
Two other host names, along with arrivein-com.go-vip.net, centraldispatch.go-vip.net and www.nypost.com, also share IP numbers with cogtree.com.
Name Servers
The NS records for cogtree.com point to four name servers: ns-31.awsdns-03.com, ns-886.awsdns-46.net, ns-1531.awsdns-63.org and ns-1688.awsdns-19.co.uk.
There is at least partial name server overlap between cogtree.com and other domains — yardiaspnl9.com, deelnemer.pmt.nl, kreideweiss.info and two more among them.
All four hostnames — ns-31.awsdns-03.com, ns-886.awsdns-46.net, ns-1531.awsdns-63.org and ns-1688.awsdns-19.co.uk — resolve to two IP numbers apiece: ns-31.awsdns-03.com to 205.251.192.31 and 2600:9000:5300:1f00::1; ns-886.awsdns-46.net to 205.251.195.118 and 2600:9000:5303:7600::1; ns-1531.awsdns-63.org to 205.251.197.251 and 2600:9000:5305:fb00::1; ns-1688.awsdns-19.co.uk to 205.251.198.152 and 2600:9000:5306:9800::1.
Mail Servers
cogtree.com is served by two mail servers, mx2.ams.automattic.com and mx1.dfw.automattic.com.
Among the domains sharing a mail server setup with cogtree.com are wpvip.com, plinky.com, woo.com and two others.
cogtree.com shares mail servers with at least some other domains, such as blazepro.com, thepalmierireport.com and grupopresidente.com.mx.
These mail servers often co-occur with the mail servers smtp-fwd.wordpress.com.
mx2.ams.automattic.com → 195.234.109.226 and mx1.dfw.automattic.com → 192.0.84.151: one IP number per host name.