chemistnotes.com - robtex.com
chemistnotes.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=1771291435 | ||||||
Subdomains
www.chemistnotes.com |
Same first word
chemistnotes.com |
Similar names
DNS History
9 records (9 active, 0 former)
●NSmargaret.ns.cloudflare.com2026-03-01 → 2026-03-02 · 2 obs
● 2026-03-02 08:43:16
●NSsalvador.ns.cloudflare.com2026-03-01 → 2026-03-02 · 2 obs
● 2026-03-02 08:43:16
●MXmx.zoho.com.au2026-03-01 → 2026-03-02 · 2 obs
● 2026-03-02 08:43:16
●MXmx2.zoho.com.au2026-03-01 → 2026-03-02 · 2 obs
● 2026-03-02 08:43:16
●MXmx3.zoho.com.au2026-03-01 → 2026-03-02 · 2 obs
● 2026-03-02 08:43:16
●A104.21.48.1722026-03-01 → 2026-03-02 · 2 obs
● 2026-03-02 08:43:16
●A172.67.187.1042026-03-01 → 2026-03-02 · 2 obs
● 2026-03-02 08:43:16
●A2606:4700:3034::ac43:bb682026-03-01 → 2026-03-02 · 2 obs
● 2026-03-02 08:43:16
●A2606:4700:3037::6815:30ac2026-03-01 → 2026-03-02 · 2 obs
● 2026-03-02 08:43:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| chemistnotes.com | margaret.ns.cloudflare.com, salvador.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.194.107
NS records: margaret.ns.cloudflare.com, salvador.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chemistnotes.com (unsigned zone)
⏱️ Timing
Total: 130ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.48.172, 172.67.187.104 |
| AAAA | 2 | 2606:4700:3037::6815:30ac, 2606:4700:3034::ac43:bb68 |
| NS | 2 | margaret.ns.cloudflare.com, salvador.ns.cloudflare.com |
| MX | 3 | mx.zoho.com.au (pri: 10), mx2.zoho.com.au (pri: 20)... |
| TXT | 2 | v=spf1 include:zoho.com.au +a +mx +ip4:1, zoho-verification=zb71059625.zmverify.zo |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | margaret.ns.cloudflare.com dns.cloudflar |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (margaret.ns.cloudflare.com, margaret.ns.cloudflare.com, margaret.ns.cloudflare.com...)
Analysis
Hierarchy
The parent of www.chemistnotes.com is chemistnotes.com.
IP Addresses
chemistnotes.com maps to four IP numbers: 2606:4700:3034::ac43:bb68, 2606:4700:3037::6815:30ac, 104.21.48.172 and 172.67.187.104.
other host names include y029.com, www.journeum.com, mctiers.it, journeum.com and modifikasicontainer.com; they share IP numbers with chemistnotes.com.
Name Servers
Two name servers margaret.ns.cloudflare.com and salvador.ns.cloudflare.com handle the delegation for chemistnotes.com.
chemistnotes.com shares the same name server setup as other domains, for instance dzendo.com, angwinacademy.com, occamlabs.com, coastalstructures.com and africafix.com.
chemistnotes.com at least partially shares name servers with other domains, for instance hoaxer.org, dabrye.com, loadedvm.my.id, hk32.com.hk and techworknow.com.
These name servers are commonly used alongside beau.ns.cloudflare.com, henry.ns.cloudflare.com and armfazh.ns.cloudflare.com.
Six IP addresses per host:
margaret.ns.cloudflare.com points to 2606:4700:50::a29f:266b, 2803:f800:50::6ca2:c26b, 2a06:98c1:50::ac40:226b, 108.162.194.107, 162.159.38.107 and 172.64.34.107; salvador.ns.cloudflare.com points to 2606:4700:58::a29f:2c64, 2803:f800:50::6ca2:c364, 2a06:98c1:50::ac40:2364, 108.162.195.100, 162.159.44.100 and 172.64.35.100
Mail Servers
Three mail servers handle chemistnotes.com: mx2.zoho.com.au, mx3.zoho.com.au and mx.zoho.com.au.
chemistnotes.com shares at least partially some mail servers with other domains, for instance pennywinks.com, wineandwood.co.nz, aginfort.com, dhwhuang.com and mosun.net.
Host names by IP count:
Two IP numbers: mx.zoho.com.au points to 103.91.166.141 and 103.138.128.141.
One IP number: mx2.zoho.com.au points to 103.91.166.141; mx3.zoho.com.au points to 103.138.128.141.
Host names that point to 103.91.166.141: mx.zoho.com.au and mx2.zoho.com.au.
Host names that point to 103.138.128.141: mx.zoho.com.au and mx3.zoho.com.au.