grainger - dns.ninja
grainger
(root)
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.root-servers.net ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | c.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | d.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | e.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | f.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | g.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | h.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | i.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | j.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | k.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | l.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | m.root-servers.net ⚠️ Not in parent delegation | ||||||
| SOA | a.root-servers.netnstld@verisign-grs.com 2026-07-18 #0 | ||||||
Subdomains
nic.grainger |
graingergives.grainger |
directorcommunitygifts.grainger |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSa.nic.grainger2026-02-17 → 2026-07-18 · 3 obs
● 2026-02-17 00:31:26
● 2026-07-18 10:33:18
●NSb.nic.grainger2026-02-17 → 2026-07-18 · 3 obs
● 2026-02-17 00:31:26
● 2026-07-18 10:33:18
●NSc.nic.grainger2026-02-17 → 2026-07-18 · 3 obs
● 2026-02-17 00:31:26
● 2026-07-18 10:33:18
●NSns1.dns.nic.grainger2015-12-28 → 2026-07-18 · 2 obs
● 2026-07-18 10:33:18
●NSns2.dns.nic.grainger2015-12-28 → 2026-07-18 · 2 obs
● 2026-07-18 10:33:18
●NSns3.dns.nic.grainger2015-12-28 → 2026-07-18 · 2 obs
● 2026-07-18 10:33:18
○NSns4.dns.nic.grainger2015-12-28 → 2018-09-21 · 4 obs
● 2018-09-21 13:53:16
○ 2026-02-17 00:31:26
○ 2026-07-18 10:33:18
○NSns5.dns.nic.grainger2015-12-28 → 2018-09-21 · 4 obs
● 2018-09-21 13:53:16
○ 2026-02-17 00:31:26
○ 2026-07-18 10:33:18
○NSns6.dns.nic.grainger2015-12-28 → 2018-09-21 · 4 obs
● 2018-09-21 13:53:16
○ 2026-02-17 00:31:26
○ 2026-07-18 10:33:18
○MXyour-dns-needs-immediate-attention.grainger2015-12-28 → 2015-12-31 · 4 obs
● 2015-12-31 09:19:12
○ 2016-03-17 20:55:02
○ 2026-07-18 10:33:18
○A127.0.53.532015-12-28 → 2015-12-31 · 4 obs
● 2015-12-31 09:19:12
○ 2016-03-17 20:55:02
○ 2026-07-18 10:33:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| grainger | ns2.dns.nic.grainger, ns1.dns.nic.grainger, c.nic.grainger, a.nic.grainger... | 12 records |
✅ Authoritative Response
Server:37.209.192.9
NS records: ns2.dns.nic.grainger, ns1.dns.nic.grainger, c.nic.grainger, a.nic.grainger, b.nic.grainger, ns3.dns.nic.grainger
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 624ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | b.nic.grainger, ns2.dns.nic.grainger... |
| SOA | 1 | ns1.dns.nic.grainger admin.tldns.godaddy |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.grainger, b.nic.grainger, c.nic.grainger...)
Analysis
Hierarchy
grainger sits above nic.grainger, graingergives.grainger and directorcommunitygifts.grainger in the domain hierarchy.
Name Servers
DNS for grainger is handled by 6 name servers: a.nic.grainger, b.nic.grainger, c.nic.grainger and 3 others.
grainger has partial name server overlap with other domains, including nic.grainger.
The name servers ns1.dns.nic.grainger, ns2.dns.nic.grainger and ns3.dns.nic.grainger are often found in combination with these name servers.
Host names with two IP numbers:
a.nic.grainger has two IP addresses: 37.209.192.9 and 2001:dcd:1::9.
b.nic.grainger has two IP addresses: 37.209.194.9 and 2001:dcd:2::9.
c.nic.grainger has two IP addresses: 37.209.196.9 and 2001:dcd:3::9.
ns1.dns.nic.grainger has two IP addresses: 156.154.144.68 and 2610:a1:1071::44.
ns2.dns.nic.grainger has two IP addresses: 156.154.145.68 and 2610:a1:1072::44.
ns3.dns.nic.grainger has two IP addresses: 156.154.159.68 and 2610:a1:1073::44.