ultragrid.net - robtex.com
ultragrid.net
net
| 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=1785083752 | ||||||
Same first word
ultragrid.net |
ultragrid.cz |
Similar names
DNS History
9 records (9 active, 0 former)
●NSns-cloud-d1.googledomains.com2026-02-19 → 2026-07-26 · 2 obs
● 2026-07-26 16:40:32
●NSns-cloud-d2.googledomains.com2026-02-19 → 2026-07-26 · 2 obs
● 2026-07-26 16:40:32
●NSns-cloud-d3.googledomains.com2026-02-19 → 2026-07-26 · 2 obs
● 2026-07-26 16:40:32
●NSns-cloud-d4.googledomains.com2026-02-19 → 2026-07-26 · 2 obs
● 2026-07-26 16:40:32
●MXalt1.aspmx.l.google.com2026-02-19 → 2026-07-26 · 2 obs
● 2026-07-26 16:40:32
●MXalt2.aspmx.l.google.com2026-02-19 → 2026-07-26 · 2 obs
● 2026-07-26 16:40:32
●MXalt3.aspmx.l.google.com2026-02-19 → 2026-07-26 · 2 obs
● 2026-07-26 16:40:32
●MXalt4.aspmx.l.google.com2026-02-19 → 2026-07-26 · 2 obs
● 2026-07-26 16:40:32
●MXaspmx.l.google.com2026-02-19 → 2026-07-26 · 2 obs
● 2026-07-26 16:40:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net... | - |
| ultragrid.net | ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com | - |
✅ Authoritative Response
Server:216.239.38.109
NS records: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 546ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt4.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-d1.googledomains.com cloud-dns- |
Analysis
Name Servers
Four name servers handle the delegation for ultragrid.net: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.
The name servers of ultragrid.net overlap at least partially with those of other domains — among them god4l.com, wash.in, bastionehs.com and two more.
Each of the four hosts ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com has two IP addresses. ns-cloud-d1.googledomains.com points to 216.239.32.109 and 2001:4860:4802:32::6d. ns-cloud-d2.googledomains.com points to 216.239.34.109 and 2001:4860:4802:34::6d. ns-cloud-d3.googledomains.com points to 216.239.36.109 and 2001:4860:4802:36::6d. ns-cloud-d4.googledomains.com points to 216.239.38.109 and 2001:4860:4802:38::6d.
Mail Servers
Five mail servers handle ultragrid.net: 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 ultragrid.net are shared with other domains: ns500768.ns500759.ns500759.ns500759.ns500735.ns500735.ns500735.ns500735.ns500735.ns500736.ns500576.ns500698.ns500576.ns500576.ns500576.ns500576.trackreceptor.com, ns500734.ns500734.ns500693.ns500734.ns500699.ns500693.ns500699.ns500693.ns500699.ns500588.ns500699.ns500632.ns500588.ns500588.ns500588.dtrkdll.com, ns500768.ns500759.ns500759.ns500735.ns500698.ns500735.ns500735.ns500735.ns500698.ns500735.ns500698.ns500619.ns500686.ns500619.ns500619.ns500576.trackreceptor.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 aspmx3.googlemail.com, as well as two others.
Host names pointing to two IP addresses:
aspmx.l.google.com maps to two IP addresses — 142.251.16.27 and 2607:f8b0:4004:c23::1b.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1b.