sendgrid.help - robtex.com
sendgrid.help
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:1228🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:b45b🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.18.40Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.180.91🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | frida.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2689🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | frida.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c289🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | frida.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2289🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | frida.ns.cloudflare.com | ||||||
| A | 108.162.194.137🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | frida.ns.cloudflare.com | ||||||
| A | 162.159.38.137Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | frida.ns.cloudflare.com | ||||||
| A | 172.64.34.137🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | frida.ns.cloudflare.com | ||||||
| NS | moura.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cd9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | moura.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3d9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | moura.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23d9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | moura.ns.cloudflare.com | ||||||
| A | 108.162.195.217🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | moura.ns.cloudflare.com | ||||||
| A | 162.159.44.217Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | moura.ns.cloudflare.com | ||||||
| A | 172.64.35.217🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | moura.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.18.40, 172.67.180.91 | ||||||
| IPv6 | 2606:4700:3030::6815:1228, 2606:4700:3037::ac43:b45b | ||||||
| SOA | frida.ns.cloudflare.comdns@cloudflare.com serial=2396850489 | ||||||
help
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.help | ||||||
| NS | b.nic.help | ||||||
| NS | c.nic.help | ||||||
| NS | d.nic.help | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1774690645 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSfrida.ns.cloudflare.com2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 09:47:52
●NSmoura.ns.cloudflare.com2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 09:47:52
●A104.21.18.402026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 09:47:52
●A172.67.180.912026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 09:47:52
●A2606:4700:3030::6815:12282026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 09:47:52
●A2606:4700:3037::ac43:b45b2026-03-27 → 2026-03-28 · 2 obs
● 2026-03-28 09:47:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| help | a.nic.help, b.nic.help, c.nic.help, d.nic.help | 8 records |
| sendgrid.help | frida.ns.cloudflare.com, moura.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.137
NS records: frida.ns.cloudflare.com, moura.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sendgrid.help (unsigned zone)
⏱️ Timing
Total: 554ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.18.40, 172.67.180.91 |
| AAAA | 2 | 2606:4700:3030::6815:1228, 2606:4700:3037::ac43:b45b |
| NS | 2 | frida.ns.cloudflare.com, moura.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | frida.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.help, a.nic.help, b.nic.help...)
Analysis
IP Addresses
sendgrid.help refers to four IP numbers: 2606:4700:3030::6815:1228, 2606:4700:3037::ac43:b45b, 104.21.18.40 and 172.67.180.91.
Other host names, for instance www.seositeindex.com, caecan.team, eamconsultinginc.com, sandreswanson.org and casadane.it share IP numbers with sendgrid.help.
Name Servers
sendgrid.help's delegation uses two name servers: frida.ns.cloudflare.com and moura.ns.cloudflare.com.
sendgrid.help uses the same name server setup as other domains, such as yhtpsy8888.cc, tu1500919341.cc, mttpsy6666.cc, konoplev.me and lingual.be.
sendgrid.help at least partially shares name servers with other domains, including lucyscleanhome.com, kouwi.com, tallahasseervshow.net, odewuge.com and commspoint.com.au.
These name servers are commonly used together with the name servers donna.ns.cloudflare.com, becky.ns.cloudflare.com, anton.ns.cloudflare.com and rommy.ns.cloudflare.com.
Host names with six IP numbers:
frida.ns.cloudflare.com points to 2606:4700:50::a29f:2689, 2803:f800:50::6ca2:c289, 2a06:98c1:50::ac40:2289, 108.162.194.137, 162.159.38.137 and 172.64.34.137.
moura.ns.cloudflare.com points to 2606:4700:58::a29f:2cd9, 2803:f800:50::6ca2:c3d9, 2a06:98c1:50::ac40:23d9, 108.162.195.217, 162.159.44.217 and 172.64.35.217.