grdev.com - dns.ninja
grdev.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=1782855541 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSpdns214.ultradns.biz2015-07-18 → 2026-06-30 · 2 obs
● 2026-06-30 21:44:10
●NSpdns214.ultradns.com2015-07-18 → 2026-06-30 · 2 obs
● 2026-06-30 21:44:10
●NSpdns214.ultradns.net2015-07-18 → 2026-06-30 · 2 obs
● 2026-06-30 21:44:10
●NSpdns214.ultradns.org2015-07-18 → 2026-06-30 · 2 obs
● 2026-06-30 21:44:10
●MXgrdev-com.mail.protection.outlook.com2026-03-13 → 2026-06-30 · 2 obs
● 2026-06-30 21:44:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net... | - |
| grdev.com | pdns214.ultradns.net, pdns214.ultradns.com, pdns214.ultradns.org, pdns214.ultradns.biz | 2 records |
✅ Authoritative Response
Server:156.154.67.214
NS records: pdns214.ultradns.net, pdns214.ultradns.com, pdns214.ultradns.org, pdns214.ultradns.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grdev.com (unsigned zone)
⏱️ Timing
Total: 927ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | pdns214.ultradns.biz, pdns214.ultradns.com... |
| MX | 1 | grdev-com.mail.protection.outlook.com (p |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | pdns214.ultradns.com domainadmin@guthy-r |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns214.ultradns.com, pdns214.ultradns.com)
Analysis
Name Servers
The NS records for grdev.com point to four name servers: pdns214.ultradns.biz, pdns214.ultradns.com, pdns214.ultradns.net and pdns214.ultradns.org.
At least some of grdev.com's name servers are shared with other domains, for example mbwelcomeback.com, finallyclear.com, orderproactiv.com and two more.
These name servers are often deployed together with the name servers pdns101.ultradns.biz, pdns101.ultradns.com, pdns101.ultradns.net and pdns101.ultradns.org.
Four hostnames, each resolving to a pair of IP addresses: pdns214.ultradns.biz directs to 156.154.66.214 and 2610:a1:1015::fa; pdns214.ultradns.com directs to 156.154.64.214 and 2001:502:f3ff::fa; pdns214.ultradns.net directs to 156.154.65.214 and 2610:a1:1014::fa; pdns214.ultradns.org directs to 156.154.67.214 and 2001:502:4612::fa.
Mail Servers
The sole mail server for grdev.com is grdev-com.mail.protection.outlook.com.
With 8 IP addresses total, grdev-com.mail.protection.outlook.com resolves to 52.101.10.6, 52.101.41.21, 52.101.42.16 and 5 others.