sourceopen.com - dns.ninja
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=1780948421 | ||||||
Subdomains
Same first word
sourceopen.org |
sourceopen.com |
Similar names
DNS History
9 records (6 active, 3 former)
●NSeax.laffeycomputer.com2026-03-01 → 2026-06-08 · 3 obs
● 2026-03-01 03:14:02
● 2026-06-08 20:10:20
○NSnamer.culturaltranslations.com2015-08-09 → 2017-05-21 · 4 obs
● 2017-05-21 00:56:42
○ 2026-03-01 03:14:02
○ 2026-06-08 20:10:20
●NSpubns1.laffeycomputer.com2015-08-09 → 2026-06-08 · 2 obs
● 2026-06-08 20:10:20
●NSpubns2.laffeycomputer.com2015-08-09 → 2026-06-08 · 2 obs
● 2026-06-08 20:10:20
●NSrawns.laffeycomputer.com2015-08-09 → 2026-06-08 · 2 obs
● 2026-06-08 20:10:20
○MXphenotype.laffeycomputer.com2015-08-09 → 2017-05-21 · 4 obs
● 2017-05-21 00:56:42
○ 2026-03-01 03:14:02
○ 2026-06-08 20:10:20
●MXrawmail.laffeycomputer.com2026-03-01 → 2026-06-08 · 3 obs
● 2026-03-01 03:14:02
● 2026-06-08 20:10:20
●A104.129.130.482026-03-01 → 2026-06-08 · 3 obs
● 2026-03-01 03:14:02
● 2026-06-08 20:10:20
○A71.91.230.1772015-08-09 → 2017-05-21 · 4 obs
● 2017-05-21 00:56:42
○ 2026-03-01 03:14:02
○ 2026-06-08 20:10:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, b.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: 414ms | 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
esi.sourceopen.com and daemon.sourceopen.com are both subdomains of sourceopen.com.
IP Addresses
sourceopen.com resolves to one IP address: 104.129.130.48.
Name Servers
Authority for sourceopen.com is delegated across 4 name servers: eax.laffeycomputer.com, pubns1.laffeycomputer.com, pubns2.laffeycomputer.com and rawns.laffeycomputer.com.
The name servers of sourceopen.com overlap at least partially with those of other domains — among them meanmutha.com, laffeygroup.com, laffey.tv and two more.
The name servers ns.thestable.tv, pubns1.thestable.tv and metans.laffeycomputer.com are commonly seen alongside these name servers.
Each of the four hosts eax.laffeycomputer.com, pubns1.laffeycomputer.com, pubns2.laffeycomputer.com and rawns.laffeycomputer.com points to a single IP address — 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 and rawns.laffeycomputer.com points to 209.126.87.80.
Mail Servers
Mail for sourceopen.com is handled by a single mail server, rawmail.laffeycomputer.com.
sourceopen.com uses an identical mail server configuration to several other domains — among them bertramgallery.com, meanmutha.com, laffeygroup.com and two more.
The mail servers for sourceopen.com overlap at least partially with those of other domains, including laffeycomputer.com and thestable.tv.
This set of mail servers commonly appears together with the mail servers mail3.laffeycomputer.com.
rawmail.laffeycomputer.com resolves to two IP numbers — 209.126.87.80 and 2605:a140:2061:6943::1.