cf-ew.com - robtex.com
cf-ew.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=1777064326 | ||||||
Previously MX for
cf-ew.com |
Same first word
cf-ew.com |
DNS History
12 records (8 active, 4 former)
○NSns1.md-hk-1.webhostbox.net2016-12-17 → 2016-12-17 · 3 obs
○ 2026-03-14 22:35:54
○ 2026-04-24 21:21:20
●NSns13.domaincontrol.com2026-03-14 → 2026-04-24 · 3 obs
● 2026-03-14 22:35:54
● 2026-04-24 21:21:20
●NSns14.domaincontrol.com2026-03-14 → 2026-04-24 · 3 obs
● 2026-03-14 22:35:54
● 2026-04-24 21:21:20
○NSns2.md-hk-1.webhostbox.net2016-12-17 → 2016-12-17 · 3 obs
○ 2026-03-14 22:35:54
○ 2026-04-24 21:21:20
●MXalt1.aspmx.l.google.com2026-03-14 → 2026-04-24 · 3 obs
● 2026-03-14 22:35:54
● 2026-04-24 21:21:20
●MXalt2.aspmx.l.google.com2026-03-14 → 2026-04-24 · 3 obs
● 2026-03-14 22:35:54
● 2026-04-24 21:21:20
●MXalt3.aspmx.l.google.com2026-03-14 → 2026-04-24 · 3 obs
● 2026-03-14 22:35:54
● 2026-04-24 21:21:20
●MXalt4.aspmx.l.google.com2026-03-14 → 2026-04-24 · 3 obs
● 2026-03-14 22:35:54
● 2026-04-24 21:21:20
●MXaspmx.l.google.com2026-03-14 → 2026-04-24 · 3 obs
● 2026-03-14 22:35:54
● 2026-04-24 21:21:20
○MXcf-ew.com2016-12-17 → 2016-12-17 · 3 obs
○ 2026-03-14 22:35:54
○ 2026-04-24 21:21:20
○A103.224.22.122016-12-17 → 2016-12-17 · 3 obs
○ 2026-03-14 22:35:54
○ 2026-04-24 21:21:20
●A144.48.140.222026-03-14 → 2026-04-24 · 3 obs
● 2026-03-14 22:35:54
● 2026-04-24 21:21:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cf-ew.com | ns13.domaincontrol.com, ns14.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.74.7
NS records: ns13.domaincontrol.com, ns14.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cf-ew.com (unsigned zone)
⏱️ Timing
Total: 217ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.48.140.22 |
| NS | 2 | ns13.domaincontrol.com, ns14.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 include:dc-aa8e722993._spfm.cf-ew |
| SOA | 1 | ns13.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns13.domaincontrol.com, ns13.domaincontrol.com, ns14.domaincontrol.com...)
Analysis
IP Addresses
cf-ew.com points to a single IP address: 144.48.140.22.
Other host names such as cerax.com.tw, mail.cerax.com.tw, ftp.cerax.com.tw and _dc-mx.5f7a2c4dd2c8.567.org.tw share IP numbers with cf-ew.com.
Name Servers
Two name servers ns13.domaincontrol.com and ns14.domaincontrol.com handle the delegation for cf-ew.com.
cf-ew.com shares the same name server setup as other domains, for example instantequityauto.com, journeysworthremembering.com, propertysale.co.uk, ctax.info and treyan.com.
Host names with two IP numbers:
ns13.domaincontrol.com points to 2603:5:21a0::7 and 97.74.106.7.
ns14.domaincontrol.com points to 2603:5:22a0::7 and 173.201.74.7.
Mail Servers
cf-ew.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
cf-ew.com shares at least partially some mail servers with other domains, for instance ns500693.ns500699.ns500693.ns500734.ns500693.ns500699.ns500693.ns500699.ns500693.ns500588.ns500588.ns500632.ns500588.ns500588.ns500588.ns500588.dtrkdll.com, ns500754.ns500742.ns500731.ns500742.ns500742.ns500754.ns500742.ns500705.ns500678.ns500131.lustychickser.com, 6squarefeet.com, otfuture.com and instablessed.com.
these mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers
Each host name points to two IP numbers:
aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.27
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.27
alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27
alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26
alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.27