sourceopen.com - robtex.com
sourceopen.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.129.130.48🇺🇸 AS396949104.129.130.0/24 CLOUDWEBMANAGE-US-TX | ||||||
| NS | pubns2.laffeycomputer.com ⭐ | ||||||
| A | 129.153.168.153🇺🇸 ORACLE-OCI-31898129.153.160.0/19 Oracle Corporation | ||||||
| NS | eax.laffeycomputer.com | ||||||
| A | 63.250.57.248🇳🇱 CloudWebManage-EU63.250.57.0/24 CLOUDWEBMANAGE-EU | ||||||
| NS | pubns1.laffeycomputer.com | ||||||
| A | 66.94.111.109🇺🇸 CONTABO-USA66.94.104.0/21 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States | ||||||
| PTR | esi.sourceopen.com | ||||||
| NS | rawns.laffeycomputer.com | ||||||
| A | 209.126.87.80🇺🇸 CONTABO-USA209.126.80.0/21 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States | ||||||
| PTR | rawmail.laffeycomputer.com | ||||||
| MX | rawmail.laffeycomputer.com ⭐ | ||||||
| A | 2605:a140:2061:6943::1🇺🇸 CONTABO-USA2605:a140::/32 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States | ||||||
| PTR | rawmail6.laffeycomputer.com | ||||||
| A | 209.126.87.80🇺🇸 CONTABO-USA209.126.80.0/21 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States | ||||||
| PTR | rawmail.laffeycomputer.com | ||||||
| TXT | google-site-verification=3TnqlwVH4i0dSKRttlzDuOaiBSWEjY4xjHyIkTjuwcI | ||||||
| TXT | v=spf1 mx ip4:66.94.111.109 a:esi.sourceopen.com a:phenotype.laffeycomputer.c... | ||||||
| SOA | pubns2.laffeycomputer.comhostmaster@laffeycomputer.com serial=200911191 | ||||||
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=1778380701 | ||||||
Subdomains
Same first word
sourceopen.org |
sourceopen.com |
Similar names
DNS History
9 records (6 active, 3 former)
●NSeax.laffeycomputer.com2026-03-01 → 2026-05-10 · 3 obs
● 2026-03-01 03:14:02
● 2026-05-10 02:46:08
○NSnamer.culturaltranslations.com2015-08-09 → 2017-05-21 · 4 obs
● 2017-05-21 00:56:42
○ 2026-03-01 03:14:02
○ 2026-05-10 02:46:08
●NSpubns1.laffeycomputer.com2015-08-09 → 2026-05-10 · 2 obs
● 2026-05-10 02:46:08
●NSpubns2.laffeycomputer.com2015-08-09 → 2026-05-10 · 2 obs
● 2026-05-10 02:46:08
●NSrawns.laffeycomputer.com2015-08-09 → 2026-05-10 · 2 obs
● 2026-05-10 02:46:08
○MXphenotype.laffeycomputer.com2015-08-09 → 2017-05-21 · 4 obs
● 2017-05-21 00:56:42
○ 2026-03-01 03:14:02
○ 2026-05-10 02:46:08
●MXrawmail.laffeycomputer.com2026-03-01 → 2026-05-10 · 3 obs
● 2026-03-01 03:14:02
● 2026-05-10 02:46:08
●A104.129.130.482026-03-01 → 2026-05-10 · 3 obs
● 2026-03-01 03:14:02
● 2026-05-10 02:46:08
○A71.91.230.1772015-08-09 → 2017-05-21 · 4 obs
● 2017-05-21 00:56:42
○ 2026-03-01 03:14:02
○ 2026-05-10 02:46:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net... | - |
| sourceopen.com | pubns1.laffeycomputer.com, pubns2.laffeycomputer.com, rawns.laffeycomputer.com, eax.laffeycomputer.com | 4 records |
✅ Authoritative Response
Server:63.250.57.248
NS records: pubns1.laffeycomputer.com, pubns2.laffeycomputer.com, rawns.laffeycomputer.com, eax.laffeycomputer.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sourceopen.com (unsigned zone)
⏱️ Timing
Total: 329ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.129.130.48 |
| NS | 4 | eax.laffeycomputer.com, pubns1.laffeycomputer.com... |
| MX | 1 | rawmail.laffeycomputer.com (pri: 10) |
| TXT | 2 | google-site-verification=3TnqlwVH4i0dSKR, v=spf1 mx ip4:66.94.111.109 a:esi.source |
| SOA | 1 | pubns2.laffeycomputer.com hostmaster.laf |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pubns1.laffeycomputer.com, pubns2.laffeycomputer.com, rawns.laffeycomputer.com...)
Analysis
Hierarchy
sourceopen.com is the parent of esi.sourceopen.com and daemon.sourceopen.com.
IP Addresses
sourceopen.com points to an IP address: 104.129.130.48.
Name Servers
sourceopen.com delegates to four name servers: eax.laffeycomputer.com, pubns1.laffeycomputer.com, pubns2.laffeycomputer.com and rawns.laffeycomputer.com.
sourceopen.com at least partially shares name servers with other domains, for instance meanmutha.com, laffeygroup.com, laffey.tv, paulsantanadirector.com and porksteak.com.
These name servers are commonly used alongside ns.thestable.tv, pubns1.thestable.tv and metans.laffeycomputer.com.
Host names with one IP number: eax.laffeycomputer.com points to: 63.250.57.248; pubns1.laffeycomputer.com points to: 66.94.111.109; pubns2.laffeycomputer.com points to: 129.153.168.153; rawns.laffeycomputer.com points to: 209.126.87.80.
Mail Servers
sourceopen.com is handled by a single mail server, rawmail.laffeycomputer.com.
sourceopen.com uses the same mail server setup as other domains, for instance bertramgallery.com, meanmutha.com, laffeygroup.com, laffey.tv and paulsantanadirector.com.
sourceopen.com shares at least some mail servers with other domains, including laffeycomputer.com and thestable.tv.
these mail servers are commonly used together with mail3.laffeycomputer.com.
rawmail.laffeycomputer.com resolves to two IPs: 2605:a140:2061:6943::1 and 209.126.87.80.