nullcheck.dev - robtex.com
nullcheck.dev
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
nullcheck.dev |
nullcheck.ee |
nullcheck.nu |
Previous names
Next names
DNS History
10 records (10 active, 0 former)
●NSns-cloud-e1.googledomains.com2026-09-04 → 2026-09-06 · 2 obs
● 2026-09-06 15:16:18
●NSns-cloud-e2.googledomains.com2026-09-04 → 2026-09-06 · 2 obs
● 2026-09-06 15:16:18
●NSns-cloud-e3.googledomains.com2026-09-04 → 2026-09-06 · 2 obs
● 2026-09-06 15:16:18
●NSns-cloud-e4.googledomains.com2026-09-04 → 2026-09-06 · 2 obs
● 2026-09-06 15:16:18
●MXalt1.aspmx.l.google.com2026-09-04 → 2026-09-06 · 2 obs
● 2026-09-06 15:16:18
●MXalt2.aspmx.l.google.com2026-09-04 → 2026-09-06 · 2 obs
● 2026-09-06 15:16:18
●MXalt3.aspmx.l.google.com2026-09-04 → 2026-09-06 · 2 obs
● 2026-09-06 15:16:18
●MXalt4.aspmx.l.google.com2026-09-04 → 2026-09-06 · 2 obs
● 2026-09-06 15:16:18
●MXaspmx.l.google.com2026-09-04 → 2026-09-06 · 2 obs
● 2026-09-06 15:16:18
●A198.185.159.1452026-09-04 → 2026-09-06 · 2 obs
● 2026-09-06 15:16:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| nullcheck.dev | ns-cloud-e4.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e1.googledomains.com, ns-cloud-e3.googledomains.com | - |
✅ Authoritative Response
Server:216.239.34.110
NS records: ns-cloud-e4.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e1.googledomains.com, ns-cloud-e3.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nullcheck.dev (unsigned zone)
⏱️ Timing
Total: 1817ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.185.159.145 |
| NS | 4 | ns-cloud-e2.googledomains.com, ns-cloud-e1.googledomains.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-e1.googledomains.com cloud-dns- |
Analysis
IP Addresses
nullcheck.dev has exactly one IP address — 198.185.159.145.
fianchettochess.com, openfrmcs.com, rebecca-mcguire.com plus two other host names have IP numbers in common with nullcheck.dev.
Name Servers
Four name servers handle the delegation for nullcheck.dev: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.
The name servers of nullcheck.dev overlap at least partially with those of other domains — among them codabulo.com, mannakind.com, globalmobilityhr.com and two more.
Each of the four hosts ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com has two IP addresses. ns-cloud-e1.googledomains.com points to 216.239.32.110 and 2001:4860:4802:32::6e. ns-cloud-e2.googledomains.com points to 216.239.34.110 and 2001:4860:4802:34::6e. ns-cloud-e3.googledomains.com points to 216.239.36.110 and 2001:4860:4802:36::6e. ns-cloud-e4.googledomains.com points to 216.239.38.110 and 2001:4860:4802:38::6e.
Mail Servers
Five mail servers handle nullcheck.dev: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by nullcheck.dev are shared with other domains: gethappypremierlabsai.com, unitvector.net, deepsouthcommunications.com and two others among them.
It is common to find these mail servers paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx2.googlemail.com, as well as two others.
Host names pointing to two IP addresses:
aspmx.l.google.com resolves to 142.251.16.26 and 2607:f8b0:4004:c1b::1a.
alt1.aspmx.l.google.com resolves to 192.178.234.27 and 2800:3f0:4003:c14::1b.
alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1a.