sustaingrc.com - robtex.com
sustaingrc.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=1778616231 | ||||||
Same first word
sustaingrc.com |
Similar names
DNS History
5 records (4 active, 1 former)
●NSpdns1.registrar-servers.com2026-04-20 → 2026-05-12 · 2 obs
● 2026-05-12 20:19:08
●NSpdns2.registrar-servers.com2026-04-20 → 2026-05-12 · 2 obs
● 2026-05-12 20:19:08
●MXsustaingrc-com.mail.protection.outlook.com2026-04-20 → 2026-05-12 · 2 obs
● 2026-05-12 20:19:08
●A20.40.30.1182026-04-20 → 2026-05-12 · 5 obs
● 2026-05-05 14:44:02
○ 2026-05-10 09:42:06
● 2026-05-12 20:19:06
● 2026-05-12 20:19:08
○A35.185.84.692026-05-10 → 2026-05-10 · 4 obs
● 2026-05-10 09:42:06
○ 2026-05-12 20:19:06
○ 2026-05-12 20:19:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net... | - |
| sustaingrc.com | pdns1.registrar-servers.com, pdns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.100
NS records: pdns1.registrar-servers.com, pdns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sustaingrc.com (unsigned zone)
⏱️ Timing
Total: 3079ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.40.30.118 |
| NS | 2 | pdns1.registrar-servers.com, pdns2.registrar-servers.com |
| MX | 1 | sustaingrc-com.mail.protection.outlook.c |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | pdns1.registrar-servers.com hostmaster.r |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns1.registrar-servers.com, pdns1.registrar-servers.com, pdns2.registrar-servers.com...)
Analysis
IP Addresses
sustaingrc.com points to a single IP address: 20.40.30.118.
Name Servers
Two name servers pdns1.registrar-servers.com and pdns2.registrar-servers.com handle the delegation for sustaingrc.com.
sustaingrc.com shares the same name server setup as other domains, for example sinarmascepsa.com, analysisre.com, halogen.place, spliced.ca and ccmmex.com.
Host names with two IP numbers:
pdns1.registrar-servers.com points to 2610:a1:1024::100 and 156.154.132.100.
pdns2.registrar-servers.com points to 2610:a1:1025::100 and 156.154.133.100.
Mail Servers
The sustaingrc-com.mail.protection.outlook.com mail server handles sustaingrc.com.
sustaingrc-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca0b::, 2a01:111:f403:ca0b::1, 2a01:111:f403:ca0b::2, 2a01:111:f403:ca1a::, 52.101.89.0, 52.101.89.1, 52.101.89.2 and 52.101.99.0.