nullusr.com - robtex.com
nullusr.com
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=1788432440 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSgina.ns.cloudflare.com2026-08-31 → 2026-09-03 · 2 obs
● 2026-09-03 10:54:30
●NSjasper.ns.cloudflare.com2026-08-31 → 2026-09-03 · 2 obs
● 2026-09-03 10:54:30
●MXmx01.mail.icloud.com2026-08-31 → 2026-09-03 · 2 obs
● 2026-09-03 10:54:30
●MXmx02.mail.icloud.com2026-08-31 → 2026-09-03 · 2 obs
● 2026-09-03 10:54:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| nullusr.com | gina.ns.cloudflare.com, jasper.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.117
NS records: gina.ns.cloudflare.com, jasper.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 351ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | gina.ns.cloudflare.com, jasper.ns.cloudflare.com |
| MX | 2 | mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10) |
| TXT | 4 | apple-domain=IjHD2j51HP9L83mA, apple-domain=K5QIq7VjZHyOGlzA... |
| SOA | 1 | gina.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (gina.ns.cloudflare.com, gina.ns.cloudflare.com, gina.ns.cloudflare.com...)
Analysis
Name Servers
nullusr.com has two authoritative name servers — gina.ns.cloudflare.com and jasper.ns.cloudflare.com.
nullusr.com uses the same name servers as several other domains — among them papas-game.pages.dev, traderdnascore.ai, wdh112139.workers.dev and two more.
nullusr.com shares at least some of its name servers with other domains, including xfuens.cn, bit-rate.top, racingsleekspeedboats.com and two others.
These name servers are frequently paired with the name servers jim.ns.cloudflare.com and elly.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
gina.ns.cloudflare.com points to 108.162.192.117, 172.64.32.117, 173.245.58.117 and 3 other IP addresses.
jasper.ns.cloudflare.com points to 108.162.195.182, 162.159.44.182, 172.64.35.182 and 3 other IP addresses.
Mail Servers
Mail for nullusr.com is handled by two mail servers — mx01.mail.icloud.com and mx02.mail.icloud.com.
nullusr.com uses an identical mail server configuration to several other domains — among them ak-goethe.com, thecorrals.com.au, adam-walker.me.uk and two more.
The mail servers of nullusr.com overlap at least partially with those of other domains, including wgsmile.com, dangpt.ru and wittnair.com.
Hostnames that resolve to 6 IP addresses:
mx01.mail.icloud.com points to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.
mx02.mail.icloud.com points to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.
The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.42.251.62 IP addresses.
The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.56.9.31 IP addresses.
The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.57.152.5 IP addresses.
The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.57.154.33 IP addresses.
The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.57.155.25 IP addresses.
The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.57.156.30 IP addresses.