classfmonline.com - robtex.com
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classfmonline.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=1770918430 | ||||||
rank #315296 in the tld
Previously MX for
classfmonline.com |
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Same first word
classfmonline.com |
DNS History
11 records (7 active, 4 former)
●NSbetty.ns.cloudflare.com2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 09:01:02
● 2026-02-15 23:13:06
●NSdion.ns.cloudflare.com2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 09:01:02
● 2026-02-15 23:13:06
○NSns1.classfmonline.com2016-12-05 → 2016-12-05 · 3 obs
○ 2026-02-15 09:01:02
○ 2026-02-15 23:13:06
○NSns2.classfmonline.com2016-12-05 → 2016-12-05 · 3 obs
○ 2026-02-15 09:01:02
○ 2026-02-15 23:13:06
○MXclassfmonline.com2016-12-05 → 2016-12-05 · 3 obs
○ 2026-02-15 09:01:02
○ 2026-02-15 23:13:06
●MXip-160-153-251-140.ip.secureserver.net2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 09:01:02
● 2026-02-15 23:13:06
●A104.21.67.892026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 09:01:02
● 2026-02-15 23:13:06
●A172.67.219.352026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 09:01:02
● 2026-02-15 23:13:06
○A216.55.141.1072016-12-05 → 2016-12-05 · 3 obs
○ 2026-02-15 09:01:02
○ 2026-02-15 23:13:06
●A2606:4700:3034::ac43:db232026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 09:01:02
● 2026-02-15 23:13:06
●A2606:4700:3036::6815:43592026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 09:01:02
● 2026-02-15 23:13:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net... | - |
| classfmonline.com | betty.ns.cloudflare.com, dion.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.192.75
NS records: betty.ns.cloudflare.com, dion.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classfmonline.com (unsigned zone)
⏱️ Timing
Total: 417ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.219.35, 104.21.67.89 |
| AAAA | 2 | 2606:4700:3036::6815:4359, 2606:4700:3034::ac43:db23 |
| NS | 2 | betty.ns.cloudflare.com, dion.ns.cloudflare.com |
| MX | 1 | ip-160-153-251-140.ip.secureserver.net ( |
| TXT | 2 | google-site-verification=vzQtFbdOXXw8qos, v=spf1 a mx ptr include:secureserver.net |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | betty.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (betty.ns.cloudflare.com, betty.ns.cloudflare.com, betty.ns.cloudflare.com...)
AI analysis
classfmonline.com is a parent of www.classfmonline.com and cdn.classfmonline.com.
classfmonline.com resolves to four IPs: 2606:4700:3034::ac43:db23, 2606:4700:3036::6815:4359, 104.21.67.89 and 172.67.219.35.
Other host names such as cmbbuilding.co.uk, ultraglaze.com.au, unfurled.net, static.skysa.com and yundong2008.cn share IP numbers with classfmonline.com.
classfmonline.com is delegated to two name servers: betty.ns.cloudflare.com and dion.ns.cloudflare.com.
classfmonline.com uses the same name server setup as other domains, including howoparts.ru, sanyrus.ru, nwra.org.uk, auto-che.ru and tgcpaa.org.
At least part of the name servers for classfmonline.com are shared with other domains, for instance knigka.org.ua, luminara-benelux.eu, xinnongfa.com, dotjesper.com and bristolri.gov.
These name servers are often used together with piotr.ns.cloudflare.com, josephine.ns.cloudflare.com and bella.ns.cloudflare.com.
Host names with six IP numbers:
betty.ns.cloudflare.com points to: 2606:4700:50::adf5:3a4b, 2803:f800:50::6ca2:c04b, 2a06:98c1:50::ac40:204b, 108.162.192.75, 172.64.32.75 and 173.245.58.75.
dion.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9c, 2803:f800:50::6ca2:c19c, 2a06:98c1:50::ac40:219c, 108.162.193.156, 172.64.33.156 and 173.245.59.156.
The mail server for classfmonline.com is ip-160-153-251-140.ip.secureserver.net.