sendgrid.zip - robtex.com
sendgrid.zip
| DNSSEC | ⚠️ Not signed | ||||||
| A | 99.83.176.46Amazon99.83.176.0/20 | ||||||
| NS | ns1.markmonitor.com ⭐ | ||||||
| NS | ns2.markmonitor.com | ||||||
| NS | ns3.markmonitor.com | ||||||
| NS | ns4.markmonitor.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.markmonitor.comhostmaster@markmonitor.com 2026-02-04 #2 | ||||||
zip
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.markmonitor.com2026-02-15 → 2026-03-02 · 2 obs
● 2026-02-15 17:37:12
● 2026-03-02 22:09:12
● 2026-03-02 22:09:12
●NSns2.markmonitor.com2026-02-15 → 2026-03-02 · 2 obs
● 2026-02-15 17:37:12
● 2026-03-02 22:09:12
● 2026-03-02 22:09:12
●NSns3.markmonitor.com2026-02-15 → 2026-03-02 · 2 obs
● 2026-02-15 17:37:12
● 2026-03-02 22:09:12
● 2026-03-02 22:09:12
●NSns4.markmonitor.com2026-02-15 → 2026-03-02 · 2 obs
● 2026-02-15 17:37:12
● 2026-03-02 22:09:12
● 2026-03-02 22:09:12
●A99.83.176.462026-02-15 → 2026-03-02 · 2 obs
● 2026-02-15 17:37:12
● 2026-03-02 22:09:12
● 2026-03-02 22:09:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| zip | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | 10 records |
| sendgrid.zip | ns1.markmonitor.com, ns2.markmonitor.com, ns4.markmonitor.com, ns3.markmonitor.com | - |
✅ Authoritative Response
Server: 149.112.161.1
NS records: ns1.markmonitor.com, ns2.markmonitor.com, ns4.markmonitor.com, ns3.markmonitor.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sendgrid.zip (unsigned zone)
⏱️ Timing
Total: 1938ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 99.83.176.46 |
| NS | 4 | ns1.markmonitor.com, ns2.markmonitor.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.markmonitor.com hostmaster.markmonit |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
sendgrid.zip maps to IP address 99.83.176.46.
Name Servers
sendgrid.zip is delegated to four name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and ns4.markmonitor.com.