crefcon.com - robtex.com
crefcon.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.152.147🇺🇸 Amazon3.33.144.0/20 | ||||||
| PTR | a4ec4c6ea1c92e2e6.awsglobalaccelerator.com | ||||||
| A | 15.197.142.173🇺🇸 Amazon15.197.128.0/20 | ||||||
| NS | ns27.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2171::e🇺🇸 GODADDY-DNS2603:5:2170::/44 | ||||||
| PTR | ns27.domaincontrol.com | ||||||
| A | 97.74.103.14🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns27.domaincontrol.com | ||||||
| NS | ns28.domaincontrol.com | ||||||
| A | 2603:5:2271::e🇺🇸 GODADDY-DNS2603:5:2270::/44 | ||||||
| PTR | ns28.domaincontrol.com | ||||||
| A | 173.201.71.14🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns28.domaincontrol.com | ||||||
| MX | mx1-us1.ppe-hosted.com ⭐ | ||||||
| A | 67.231.154.162🇺🇸 Proofpoint67.231.154.0/24 Inc. | ||||||
| PTR | mx1-us1.ppe-hosted.com | ||||||
| A | 148.163.129.50🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc. | ||||||
| PTR | mx1-us1.ppe-hosted.com | ||||||
| MX | mx2-us1.ppe-hosted.com(20) | ||||||
| A | 67.231.154.163🇺🇸 Proofpoint67.231.154.0/24 Inc. | ||||||
| PTR | mx2-us1.ppe-hosted.com | ||||||
| A | 148.163.129.51🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc. | ||||||
| PTR | mx2-us1.ppe-hosted.com | ||||||
| TXT | NETORGFT1706291.onmicrosoft.com | ||||||
| TXT | v=spf1 a:dispatch-us.ppe-hosted.com include:secureserver.net -all | ||||||
| SOA | ns27.domaincontrol.comdns@jomax.net 2024-06-07 #0 | ||||||
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 | ||||||
Same first word
crefcon.com |
Similar names
DNS History
8 records (6 active, 2 former)
●NSns27.domaincontrol.com2016-12-23 → 2026-03-20 · 2 obs
● 2026-03-20 09:22:04
●NSns28.domaincontrol.com2016-12-23 → 2026-03-20 · 2 obs
● 2026-03-20 09:22:04
○MXcrefcon-com.mail.protection.outlook.com2016-12-23 → 2019-03-20 · 4 obs
● 2019-03-20 03:57:26
○ 2026-03-19 01:57:46
○ 2026-03-20 09:22:04
●MXmx1-us1.ppe-hosted.com2026-03-19 → 2026-03-20 · 3 obs
● 2026-03-19 01:57:46
● 2026-03-20 09:22:04
●MXmx2-us1.ppe-hosted.com2026-03-19 → 2026-03-20 · 3 obs
● 2026-03-19 01:57:46
● 2026-03-20 09:22:04
●A15.197.142.1732026-03-19 → 2026-03-20 · 3 obs
● 2026-03-19 01:57:46
● 2026-03-20 09:22:04
○A184.168.221.322016-12-23 → 2019-03-20 · 4 obs
● 2019-03-20 03:57:26
○ 2026-03-19 01:57:46
○ 2026-03-20 09:22:04
●A3.33.152.1472026-03-19 → 2026-03-20 · 3 obs
● 2026-03-19 01:57:46
● 2026-03-20 09:22:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| crefcon.com | ns27.domaincontrol.com, ns28.domaincontrol.com | 4 records |
✅ Authoritative Response
Server: 173.201.71.14
NS records: ns27.domaincontrol.com, ns28.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crefcon.com (unsigned zone)
⏱️ Timing
Total: 1361ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.142.173, 3.33.152.147 |
| NS | 2 | ns27.domaincontrol.com, ns28.domaincontrol.com |
| MX | 2 | mx1-us1.ppe-hosted.com (pri: 10), mx2-us1.ppe-hosted.com (pri: 20) |
| TXT | 2 | NETORGFT1706291.onmicrosoft.com, v=spf1 a:dispatch-us.ppe-hosted.com incl |
| SOA | 1 | ns27.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns27.domaincontrol.com, ns27.domaincontrol.com, ns28.domaincontrol.com...)
Analysis
IP Addresses
Two IP numbers are pointed to by crefcon.com: 3.33.152.147 and 15.197.142.173.
other host names include investodad.com, weshipmolding.com, tubosque.org, ascobra.net and carinsurancesucks.com; they share IP numbers with crefcon.com.
Name Servers
Two name servers ns27.domaincontrol.com and ns28.domaincontrol.com handle the delegation for crefcon.com.
crefcon.com shares the same name server setup as other domains, for instance ncnt.com, dependaclean.com, getevenwithoutgettingarrested.com, renft-museum.de and culttalk.net.
Host names with two IP numbers:
ns27.domaincontrol.com points to 2603:5:2171::e and 97.74.103.14.
ns28.domaincontrol.com points to 2603:5:2271::e and 173.201.71.14.
Mail Servers
crefcon.com is handled by two mail servers: mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.
crefcon.com uses the same mail server setup as other domains, for instance starksystemdesign.com, azstainconcrete.com, tfff.org, chindiankitchen.com and scheksproperties.com.
crefcon.com shares at least partially some mail servers with other domains, for instance immrep.com, alphastaffhcm.com, beautyschoolstore.com, propellor-network.net and flatlinerspestcontrol.com.
Host names with two IP numbers:
mx1-us1.ppe-hosted.com points to 67.231.154.162 and 148.163.129.50.
mx2-us1.ppe-hosted.com points to 67.231.154.163 and 148.163.129.51.