crefx.com - dns.ninja
crefx.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.17.116.163🇺🇸 Jacksonville209.17.116.0/24 5335 Gate Parkway Jacksonville FL 32256 United States | ||||||
| NS | ns89.worldnic.com ⭐ | ||||||
| A | 162.159.26.131Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns90.worldnic.com | ||||||
| A | 162.159.27.117Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | crefx.com.1.0001.arsmtp.com ⭐ | ||||||
| MX | crefx.com.2.0001.arsmtp.com(20) | ||||||
| TXT | v=spf1 a:crefx.com.1.0001.arsmtp.com a:crefx.com.2.0001.arsmtp.com include:sp... | ||||||
| SOA | NS89.WORLDNIC.comnamehost@WORLDNIC.com serial=126062416 | ||||||
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=1786360599 | ||||||
Same first word
crefx.com |
Similar names
fxrce.com |
xfrec.com |
cfxre.store |
efcrx.com |
fcerx.com |
frecx.com |
ercfx.com |
recfx.com |
xfrec.cn |
fxrec.com |
cfxer.com |
DNS History
6 records (5 active, 1 former)
●NSns89.worldnic.com2015-07-11 → 2026-08-10 · 2 obs
● 2026-08-10 11:28:36
●NSns90.worldnic.com2015-07-11 → 2026-08-10 · 2 obs
● 2026-08-10 11:28:36
●MXcrefx.com.1.0001.arsmtp.com2015-07-11 → 2026-08-10 · 2 obs
● 2026-08-10 11:28:36
●MXcrefx.com.2.0001.arsmtp.com2015-07-11 → 2026-08-10 · 2 obs
● 2026-08-10 11:28:36
○A205.178.189.1312015-07-11 → 2026-03-30 · 4 obs
● 2026-03-30 23:29:20
○ 2026-07-01 12:38:10
○ 2026-08-10 11:28:36
●A209.17.116.1632026-07-01 → 2026-08-10 · 3 obs
● 2026-07-01 12:38:10
● 2026-08-10 11:28:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net... | - |
| crefx.com | ns89.worldnic.com, ns90.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.117
NS records: ns89.worldnic.com, ns90.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crefx.com (unsigned zone)
⏱️ Timing
Total: 186ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.17.116.163 |
| NS | 2 | ns89.worldnic.com, ns90.worldnic.com |
| MX | 2 | crefx.com.1.0001.arsmtp.com (pri: 10), crefx.com.2.0001.arsmtp.com (pri: 20) |
| TXT | 1 | v=spf1 a:crefx.com.1.0001.arsmtp.com a:c |
| SOA | 1 | NS89.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns89.worldnic.com, ns90.worldnic.com)
Analysis
IP Addresses
crefx.com points to a single IP number: 209.17.116.163.
Additional host names — www.netinsurance.com, coastalcxgroup.com, drillerofthefuture.com and two others — share IP numbers with crefx.com.
Name Servers
DNS delegation for crefx.com points to two name servers: ns89.worldnic.com and ns90.worldnic.com.
crefx.com shares its name server setup with other domains, including straser.com, brookie.org, sunevamedicalacademy.net and two others.
crefx.com has partial name server overlap with other domains, including overlandruffrax.com.
ns89.worldnic.com directs to 162.159.26.131 and ns90.worldnic.com directs to 162.159.27.117; each host name points to exactly one IP number.
Mail Servers
crefx.com has two mail servers: crefx.com.1.0001.arsmtp.com and crefx.com.2.0001.arsmtp.com.