nullsource.com - robtex.com
nullsource.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.7.132.218🇺🇸 ONE-1216.7.128.0/20 ONERINGNET | ||||||
| PTR | lcsweb01.lexappcloud.com | ||||||
| NS | ns1.lexappcloud.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 72.250.173.98🇺🇸 ONE-172.250.160.0/20 ONERINGNET | ||||||
| PTR | wh01.lexappcloud.com | ||||||
| NS | ns1.devnulldev.com ⚠️ Not in zone NS records | ||||||
| A | 216.7.132.218🇺🇸 ONE-1216.7.128.0/20 ONERINGNET | ||||||
| PTR | lcsweb01.lexappcloud.com | ||||||
| NS | ns2.devnulldev.com ⚠️ Not in zone NS records | ||||||
| A | 72.250.173.98🇺🇸 ONE-172.250.160.0/20 ONERINGNET | ||||||
| PTR | wh01.lexappcloud.com | ||||||
| NS | ns2.lexappcloud.com ⚠️ Not in parent delegation | ||||||
| A | 216.7.132.218🇺🇸 ONE-1216.7.128.0/20 ONERINGNET | ||||||
| PTR | lcsweb01.lexappcloud.com | ||||||
| MX | nullsource.com ⭐ | ||||||
| A | 216.7.132.218🇺🇸 ONE-1216.7.128.0/20 ONERINGNET | ||||||
| PTR | lcsweb01.lexappcloud.com | ||||||
| TXT | v=spf1 +a +mx +ip4:216.7.132.218 +include:195.252.196.206 ~all | ||||||
| SOA | ns1.lexappcloud.compete\@devnulltech.gmail.com 2026-07-10 #1 | ||||||
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=1787763650 | ||||||
MX for
nullsource.com |
Same first word
nullsource.com |
Previous names
Next names
DNS History
9 records (6 active, 3 former)
●NSns1.devnulldev.com2026-03-26 → 2026-08-26 · 3 obs
● 2026-03-26 05:00:38
● 2026-08-26 17:22:16
○NSns1.devnulltech.com2015-07-03 → 2017-06-26 · 4 obs
● 2017-06-26 10:34:48
○ 2026-03-26 05:00:38
○ 2026-08-26 17:22:16
●NSns1.lexappcloud.com2026-03-26 → 2026-08-26 · 3 obs
● 2026-03-26 05:00:38
● 2026-08-26 17:22:16
●NSns2.devnulldev.com2026-03-26 → 2026-08-26 · 3 obs
● 2026-03-26 05:00:38
● 2026-08-26 17:22:16
○NSns2.devnulltech.com2015-07-03 → 2017-06-26 · 4 obs
● 2017-06-26 10:34:48
○ 2026-03-26 05:00:38
○ 2026-08-26 17:22:16
●NSns2.lexappcloud.com2026-03-26 → 2026-08-26 · 3 obs
● 2026-03-26 05:00:38
● 2026-08-26 17:22:16
●MXnullsource.com2015-07-03 → 2026-08-26 · 2 obs
● 2026-08-26 17:22:16
●A216.7.132.2182026-03-26 → 2026-08-26 · 3 obs
● 2026-03-26 05:00:38
● 2026-08-26 17:22:16
○A64.191.147.1812015-07-03 → 2017-06-26 · 4 obs
● 2017-06-26 10:34:48
○ 2026-03-26 05:00:38
○ 2026-08-26 17:22:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net... | - |
| nullsource.com | ns1.devnulldev.com, ns2.devnulldev.com | 2 records |
✅ Authoritative Response
Server:216.7.132.218
NS records: ns1.devnulldev.com, ns2.devnulldev.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nullsource.com (unsigned zone)
⏱️ Timing
Total: 221ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.7.132.218 |
| NS | 2 | ns2.lexappcloud.com, ns1.lexappcloud.com |
| MX | 1 | nullsource.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:216.7.132.218 +includ |
| SOA | 1 | ns1.lexappcloud.com pete\.devnulltech.gm |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.devnulldev.com, ns2.devnulldev.com)
Analysis
Mail Server Role
nullsource.com is listed as a mail server for itself.
IP Addresses
nullsource.com resolves to one IP address: 216.7.132.218.
lcsweb01.lexappcloud.com, petehelp.com, devnulltech.com and two other host names share IP numbers with nullsource.com.
Name Servers
The authoritative name servers for nullsource.com are ns1.devnulldev.com, ns2.devnulldev.com, ns1.lexappcloud.com and ns2.lexappcloud.com.
There is at least partial name server overlap between nullsource.com and other domains — winchesterfamilypractice.com, petehelp.com, devnulltech.com and two more among them.
The name servers ns1.devnulltech.com, ns2.devnulltech.com and ns5.devnulltech.com are often found in combination with these name servers.
Four hosts, two IP addresses: ns1.devnulldev.com and ns2.lexappcloud.com resolve to 216.7.132.218 and ns2.devnulldev.com and ns1.lexappcloud.com resolve to 72.250.173.98.
ns1.devnulldev.com and ns2.lexappcloud.com each have 216.7.132.218 IP addresses.
ns2.devnulldev.com and ns1.lexappcloud.com each have 72.250.173.98 IP addresses.
Mail Servers
Mail for nullsource.com is handled by one mail server — nullsource.com.
nullsource.com resolves to 216.7.132.218 and no other IP number.