sendgrid.support - robtex.com
sendgrid.support
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-752.awsdns-30.net ⭐ | ||||||
| A | 2600:9000:5302:f000::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-752.awsdns-30.net | ||||||
| A | 205.251.194.240🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-752.awsdns-30.net | ||||||
| NS | ns-1396.awsdns-46.org | ||||||
| A | 2600:9000:5305:7400::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1396.awsdns-46.org | ||||||
| A | 205.251.197.116🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1396.awsdns-46.org | ||||||
| NS | ns-1783.awsdns-30.co.uk | ||||||
| A | 2600:9000:5306:f700::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1783.awsdns-30.co.uk | ||||||
| A | 205.251.198.247🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1783.awsdns-30.co.uk | ||||||
| NS | ns-190.awsdns-23.com | ||||||
| A | 2600:9000:5300:be00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-190.awsdns-23.com | ||||||
| A | 205.251.192.190🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-190.awsdns-23.com | ||||||
| SOA | ns-752.awsdns-30.netawsdns-hostmaster@amazon.com serial=1 | ||||||
support
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.support ⭐ | ||||||
| NS | v0n1.nic.support | ||||||
| NS | v0n2.nic.support | ||||||
| NS | v0n3.nic.support | ||||||
| NS | v2n0.nic.support | ||||||
| NS | v2n1.nic.support | ||||||
| SOA | v0n0.nic.supporthostmaster@donuts.email serial=1774066206 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1396.awsdns-46.org2026-03-07 → 2026-03-21 · 2 obs
● 2026-03-21 09:56:32
●NSns-1783.awsdns-30.co.uk2026-03-07 → 2026-03-21 · 2 obs
● 2026-03-21 09:56:32
●NSns-190.awsdns-23.com2026-03-07 → 2026-03-21 · 2 obs
● 2026-03-21 09:56:32
●NSns-752.awsdns-30.net2026-03-07 → 2026-03-21 · 2 obs
● 2026-03-21 09:56:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| support | v0n0.nic.support, v0n1.nic.support, v0n2.nic.support, v0n3.nic.support... | 12 records |
| sendgrid.support | ns-1396.awsdns-46.org, ns-752.awsdns-30.net, ns-1783.awsdns-30.co.uk, ns-190.awsdns-23.com | - |
✅ Authoritative Response
Server: 205.251.198.247
NS records: ns-1396.awsdns-46.org, ns-752.awsdns-30.net, ns-1783.awsdns-30.co.uk, ns-190.awsdns-23.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sendgrid.support (unsigned zone)
⏱️ Timing
Total: 1092ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1396.awsdns-46.org, ns-1783.awsdns-30.co.uk... |
| SOA | 1 | ns-752.awsdns-30.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.support, v0n1.nic.support, v0n2.nic.support...)
Analysis
Name Servers
sendgrid.support is delegated to four name servers: ns-190.awsdns-23.com, ns-752.awsdns-30.net, ns-1396.awsdns-46.org and ns-1783.awsdns-30.co.uk.
sendgrid.support at least partially shares name servers with other domains, for instance dqmv1qvfku1kf.cloudfront.net, p45-iwmb2.icloud.com, agiler.io, compartodepa.com.mx and insidelacrosse-news.com.
These name servers are commonly used with ns-702.awsdns-23.net, ns-1071.awsdns-05.org and ns-1886.awsdns-43.co.uk.
Host names with two IP numbers:
ns-190.awsdns-23.com points to 2600:9000:5300:be00::1 and 205.251.192.190; ns-752.awsdns-30.net points to 2600:9000:5302:f000::1 and 205.251.194.240; ns-1396.awsdns-46.org points to 2600:9000:5305:7400::1 and 205.251.197.116; ns-1783.awsdns-30.co.uk points to 2600:9000:5306:f700::1 and 205.251.198.247.