grainger.dev - robtex.com
grainger.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | b.zeit-world.co.uk ⚠️ Not in zone NS records | ||||||
| A | 2a00:edc0:6259:7:13::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| A | 198.51.45.13🇺🇸 NSONE198.51.45.0/24 198.51.45.0 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| NS | c.zeit-world.org ⚠️ Not in zone NS records | ||||||
| A | 2620:4d:4000:6259:7:13:0:3🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48 | ||||||
| PTR | dns3.p13.nsone.net | ||||||
| A | 198.51.44.77🇺🇸 NSONE198.51.44.0/24 198.51.44.0 | ||||||
| PTR | dns3.p13.nsone.net | ||||||
| NS | d.zeit-world.com ⚠️ Not in zone NS records | ||||||
| A | 2a00:edc0:6259:7:13::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns4.p13.nsone.net | ||||||
| A | 198.51.45.77🇺🇸 NSONE198.51.45.0/24 198.51.45.0 | ||||||
| NS | e.zeit-world.net ⚠️ Not in zone NS records | ||||||
| A | 198.51.44.13🇺🇸 NSONE198.51.44.0/24 198.51.44.0 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
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
Similar names
DNS History
4 records (4 active, 0 former)
●NSb.zeit-world.co.uk2026-06-04 → 2026-07-07 · 2 obs
● 2026-07-07 12:34:48
●NSc.zeit-world.org2026-06-04 → 2026-07-07 · 2 obs
● 2026-07-07 12:34:48
●NSd.zeit-world.com2026-06-04 → 2026-07-07 · 2 obs
● 2026-07-07 12:34:48
●NSe.zeit-world.net2026-06-04 → 2026-07-07 · 2 obs
● 2026-07-07 12:34:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com... | - |
| grainger.dev | c.zeit-world.org, e.zeit-world.net, d.zeit-world.com, b.zeit-world.co.uk | - |
✅ Authoritative Response
Server:198.51.45.13
NS records: c.zeit-world.org, e.zeit-world.net, d.zeit-world.com, b.zeit-world.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grainger.dev (unsigned zone)
⏱️ Timing
Total: 481ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
The NS records for grainger.dev point to four name servers: d.zeit-world.com, e.zeit-world.net, c.zeit-world.org and b.zeit-world.co.uk.
At least some of grainger.dev's name servers are shared with other domains, for example usadisk.net, macr.ae, marcocappa.com and two more.
These name servers tend to co-occur with ns1.vercel-dns.com, ns2.vercel-dns.com, a.zeit-world.co.uk and 7 other name servers in the same DNS delegations.
Host names that have two IP addresses:
d.zeit-world.com resolves to 198.51.45.77 and 2a00:edc0:6259:7:13::4.
c.zeit-world.org resolves to 198.51.44.77 and 2620:4d:4000:6259:7:13:0:3.
b.zeit-world.co.uk resolves to 198.51.45.13 and 2a00:edc0:6259:7:13::2.
Host names that point to one IP address:
e.zeit-world.net resolves to 198.51.44.13.