grumo.com - dns.ninja
grumo.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=1783689997 | ||||||
Previously MX for
grumo.com |
Subdomains
courses.grumo.com |
Same first word
Similar names
DNS History
11 records (10 active, 1 former)
●NSns2455.hostgator.com2015-06-25 → 2026-07-10 · 2 obs
● 2026-07-10 13:44:08
●NSns2456.hostgator.com2015-06-25 → 2026-07-10 · 2 obs
● 2026-07-10 13:44:08
●NSns6329.hostgator.com2015-06-25 → 2026-07-10 · 2 obs
● 2026-07-10 13:44:08
●NSns6330.hostgator.com2026-04-05 → 2026-07-10 · 3 obs
● 2026-04-05 13:48:38
● 2026-07-10 13:44:08
●MXalt1.aspmx.l.google.com2026-04-05 → 2026-07-10 · 3 obs
● 2026-04-05 13:48:38
● 2026-07-10 13:44:08
●MXalt2.aspmx.l.google.com2026-04-05 → 2026-07-10 · 3 obs
● 2026-04-05 13:48:38
● 2026-07-10 13:44:08
●MXalt3.aspmx.l.google.com2026-04-05 → 2026-07-10 · 3 obs
● 2026-04-05 13:48:38
● 2026-07-10 13:44:08
●MXalt4.aspmx.l.google.com2026-04-05 → 2026-07-10 · 3 obs
● 2026-04-05 13:48:38
● 2026-07-10 13:44:08
●MXaspmx.l.google.com2026-04-05 → 2026-07-10 · 3 obs
● 2026-04-05 13:48:38
● 2026-07-10 13:44:08
○MXgrumo.com2015-06-25 → 2017-02-06 · 4 obs
● 2017-02-06 06:17:12
○ 2026-04-05 13:48:38
○ 2026-07-10 13:44:08
●A162.144.7.2452015-06-25 → 2026-07-10 · 2 obs
● 2026-07-10 13:44:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net... | - |
| grumo.com | ns6329.hostgator.com, ns6330.hostgator.com | 2 records |
✅ Authoritative Response
Server:192.254.186.123
NS records: ns6329.hostgator.com, ns6330.hostgator.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grumo.com (unsigned zone)
⏱️ Timing
Total: 414ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.144.7.245 |
| NS | 2 | ns2456.hostgator.com, ns2455.hostgator.com |
| MX | 5 | ALT3.ASPMX.L.GOOGLE.COM (pri: 10), ALT4.ASPMX.L.GOOGLE.COM (pri: 10)... |
| TXT | 2 | google-site-verification=AeFAJDNVMuC8CBI, v=spf1 +ip4:198.57.247.129 +include:_spf |
| SOA | 1 | ns6329.hostgator.com dnsadmin.gator3165. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns6329.hostgator.com, ns6330.hostgator.com)
Analysis
Hierarchy
courses.grumo.com is a subdomain of grumo.com.
IP Addresses
grumo.com has exactly one IP address — 162.144.7.245.
fukbox.com, tutanautomation.com, mail.cbtag.net plus two other host names have IP numbers in common with grumo.com.
Name Servers
Four name servers handle the delegation for grumo.com: ns2455.hostgator.com, ns2456.hostgator.com, ns6329.hostgator.com and ns6330.hostgator.com.
The name servers of grumo.com overlap at least partially with those of other domains — among them oneupbars.com, onlyolivia.com, thetcgal.com and two more.
These name servers commonly appear in delegations together with hgns1.hostgator.com, hgns2.hostgator.com, ns1235.hostgator.com and 5 other.
Each of the host names ns2455.hostgator.com, ns2456.hostgator.com, ns6329.hostgator.com and ns6330.hostgator.com has one IP address: ns2455.hostgator.com resolves to 192.254.186.123, ns2456.hostgator.com resolves to 192.254.186.124, ns6329.hostgator.com resolves to 192.254.186.123 and ns6330.hostgator.com resolves to 192.254.186.124.
Both ns2455.hostgator.com and ns6329.hostgator.com resolve to 192.254.186.123 IP addresses each.
Both ns2456.hostgator.com and ns6330.hostgator.com resolve to 192.254.186.124 IP addresses each.
Mail Servers
grumo.com has five mail servers, which are 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 grumo.com are shared with other domains: ns500742.ns500742.ns500754.ns500731.ns500705.ns500671.ns500704.ns500688.ns500688.ns500678.ns500671.ns500666.ns500291.ns500131.lustychickser.com, ns500759.ns500698.ns500759.ns500736.ns500736.ns500708.ns500576.ns500576.ns500576.ns500708.ns500619.ns500576.ns500576.ns500652.ns500652.tracksymphony.com, zoombits.co.uk and two others among them.
These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx.l.google.com directs traffic to 172.253.122.27 and 2607:f8b0:4004:c1d::1a.
alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1a.