fourcontracts.com - robtex.com
fourcontracts.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 15.204.150.217🇺🇸 OVH15.204.128.0/17 Hosting route | ||||||
| PTR | ms.use4.jethosting.com | ||||||
| NS | ns1.use4.jethosting.com ⭐ | ||||||
| A | 15.204.145.146🇺🇸 OVH15.204.128.0/17 Hosting route | ||||||
| PTR | ns1.use4.jethosting.com | ||||||
| NS | ns2.use4.jethosting.com | ||||||
| A | 15.204.150.179🇺🇸 OVH15.204.128.0/17 Hosting route | ||||||
| PTR | use4.jethosting.com | ||||||
| MX | fourcontracts.com ⭐ | ||||||
| A | 15.204.150.217🇺🇸 OVH15.204.128.0/17 Hosting route | ||||||
| PTR | ms.use4.jethosting.com | ||||||
| TXT | v=spf1 ip4:15.204.145.146 ip4:15.204.150.179 include:spf.guardedhost.com ~all | ||||||
| SOA | ns1.use4.jethosting.commonitoring@jethost.com 2026-06-09 #8 | ||||||
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=1785060307 | ||||||
MX for
fourcontracts.com |
Same first word
fourcontracts.com |
Similar names
DNS History
10 records (4 active, 6 former)
○NSns1.omnis.com2015-07-15 → 2026-03-19 · 4 obs
● 2026-03-19 01:09:38
○ 2026-06-22 04:41:52
○ 2026-07-26 10:31:42
●NSns1.use4.jethosting.com2026-06-22 → 2026-07-26 · 3 obs
● 2026-06-22 04:41:52
● 2026-07-26 10:31:42
○NSns2.omnis.com2015-07-15 → 2026-03-19 · 4 obs
● 2026-03-19 01:09:38
○ 2026-06-22 04:41:52
○ 2026-07-26 10:31:42
●NSns2.use4.jethosting.com2026-06-22 → 2026-07-26 · 3 obs
● 2026-06-22 04:41:52
● 2026-07-26 10:31:42
○NSns3.omnis.com2015-07-15 → 2026-03-19 · 4 obs
● 2026-03-19 01:09:38
○ 2026-06-22 04:41:52
○ 2026-07-26 10:31:42
○NSprimary.guardeddns.net2015-07-15 → 2026-03-19 · 4 obs
● 2026-03-19 01:09:38
○ 2026-06-22 04:41:52
○ 2026-07-26 10:31:42
●MXfourcontracts.com2026-06-22 → 2026-07-26 · 3 obs
● 2026-06-22 04:41:52
● 2026-07-26 10:31:42
○MXpostoffice.omnis.com2015-07-15 → 2026-03-19 · 4 obs
● 2026-03-19 01:09:38
○ 2026-06-22 04:41:52
○ 2026-07-26 10:31:42
●A15.204.150.2172026-06-22 → 2026-07-26 · 3 obs
● 2026-06-22 04:41:52
● 2026-07-26 10:31:42
○A216.239.139.792015-07-15 → 2026-03-19 · 4 obs
● 2026-03-19 01:09:38
○ 2026-06-22 04:41:52
○ 2026-07-26 10:31:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net... | - |
| fourcontracts.com | ns1.use4.jethosting.com, ns2.use4.jethosting.com | 2 records |
✅ Authoritative Response
Server:15.204.150.179
NS records: ns1.use4.jethosting.com, ns2.use4.jethosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fourcontracts.com (unsigned zone)
⏱️ Timing
Total: 138ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 15.204.150.217 |
| NS | 2 | ns2.use4.jethosting.com, ns1.use4.jethosting.com |
| MX | 1 | fourcontracts.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:15.204.145.146 ip4:15.204.150 |
| SOA | 1 | ns1.use4.jethosting.com monitoring.jetho |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.use4.jethosting.com, ns2.use4.jethosting.com)
Analysis
Mail Server Role
fourcontracts.com serves as a mail server for fourcontracts.com.
IP Addresses
fourcontracts.com has exactly one IP address — 15.204.150.217.
bestgreenac.com, saipalmgraphyx.com, mastandrea.org plus two other host names have IP numbers in common with fourcontracts.com.
Name Servers
fourcontracts.com has two authoritative name servers — ns1.use4.jethosting.com and ns2.use4.jethosting.com.
The name server configuration of fourcontracts.com is shared with other domains, for instance praisenetwork.info, toefa.com, backlinkledger.com and two others.
Both ns1.use4.jethosting.com and ns2.use4.jethosting.com have a single IP address each — ns1.use4.jethosting.com resolves to 15.204.145.146 while ns2.use4.jethosting.com resolves to 15.204.150.179.
Mail Servers
fourcontracts.com uses exactly one mail server, which is fourcontracts.com.
fourcontracts.com points to one IP number — 15.204.150.217.