codecogs.com - dns.ninja
codecogs.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=1785769792 | ||||||
rank #24999 in the tld
WOT: SAFE (93/100)
📈 Tranco rank: #121,259
Subdomains
mailbkup.codecogs.com |
csdn.codecogs.com |
www.codecogs.com |
instructure.codecogs.com |
latex.codecogs.com |
private.codecogs.com |
mail.codecogs.com |
chegg.codecogs.com |
editor.codecogs.com |
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
○NSns1.theplanet.com2015-07-20 → 2017-02-15 · 4 obs
● 2017-02-15 01:48:18
○ 2026-02-17 23:02:58
○ 2026-08-03 15:34:42
●NSns1.vultr.com2026-02-17 → 2026-08-03 · 3 obs
● 2026-02-17 23:02:58
● 2026-08-03 15:34:42
○NSns2.theplanet.com2015-07-20 → 2017-02-15 · 4 obs
● 2017-02-15 01:48:18
○ 2026-02-17 23:02:58
○ 2026-08-03 15:34:42
●NSns2.vultr.com2026-02-17 → 2026-08-03 · 3 obs
● 2026-02-17 23:02:58
● 2026-08-03 15:34:42
●MXcodecogs-com.mail.protection.outlook.com2026-02-17 → 2026-08-03 · 3 obs
● 2026-02-17 23:02:58
● 2026-08-03 15:34:42
○MXmx1.emailsrvr.com2015-07-20 → 2017-02-15 · 4 obs
● 2017-02-15 01:48:18
○ 2026-02-17 23:02:58
○ 2026-08-03 15:34:42
○MXmx2.emailsrvr.com2015-07-20 → 2017-02-15 · 4 obs
● 2017-02-15 01:48:18
○ 2026-02-17 23:02:58
○ 2026-08-03 15:34:42
○A192.155.228.112015-07-20 → 2017-09-22 · 4 obs
● 2017-09-22 19:25:24
○ 2026-02-17 23:02:58
○ 2026-08-03 15:34:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net... | - |
| codecogs.com | ns1.vultr.com, ns2.vultr.com | 4 records |
✅ Authoritative Response
Server:173.199.96.96
NS records: ns1.vultr.com, ns2.vultr.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 212ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.vultr.com, ns2.vultr.com |
| MX | 1 | codecogs-com.mail.protection.outlook.com |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.vultr.com dnsadm.choopa.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.vultr.com, ns1.vultr.com, ns2.vultr.com...)
Analysis
Hierarchy
codecogs.com is the parent domain of mailbkup.codecogs.com, csdn.codecogs.com, www.codecogs.com, instructure.codecogs.com, latex.codecogs.com and a few other host names.
Name Servers
codecogs.com uses two name servers for its delegation: ns1.vultr.com and ns2.vultr.com.
The name server configuration of codecogs.com is shared with other domains, for instance carlsensei.com, 108.160.140.230.vultrusercontent.com, nsanjaagrochemicals.com and two others.
codecogs.com shares at least some of its name servers with other domains, including bodyworksphysio.net.au, hurstpediatricdental.com, wordsofgreen.com and two others.
These name servers are frequently paired with the name servers ns1.wpdns.host, ns2.wpdns.host and ns3.wpdns.host.
ns1.vultr.com and ns2.vultr.com each resolve to three IP addresses. ns1.vultr.com resolves to 173.199.96.96, 2001:19f0:ccc::1 and 2001:19f0:ccd::1. ns2.vultr.com resolves to 173.199.96.97, 2001:19f0:ccc::2 and 2001:19f0:ccd::2.
Mail Servers
codecogs.com uses one mail server — codecogs-com.mail.protection.outlook.com.
codecogs-com.mail.protection.outlook.com has 8 IP addresses: 52.101.68.25, 52.101.68.36, 52.101.73.4 plus 5 more.