gregheldman.com - dns.ninja
gregheldman.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.mydomain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.99🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.mydomain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.76🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.mydomain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.99🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns4.mydomain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.76🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx.gregheldman.com ⭐ | ||||||
| A | 66.96.140.90🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
| PTR | 90.140.96.66.static.eigbox.net | ||||||
| A | 66.96.140.91🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
| PTR | 91.140.96.66.static.eigbox.net | ||||||
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=1784935392 | ||||||
Subdomains
mx.gregheldman.com |
Same first word
gregheldman.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSns1.mydomain.com2026-03-22 → 2026-07-24 · 3 obs
● 2026-03-22 02:26:02
● 2026-07-24 23:29:30
○NSns1.yourhostingaccount.com2015-06-24 → 2026-05-23 · 3 obs
● 2026-05-23 13:09:38
○ 2026-07-24 23:29:30
●NSns2.mydomain.com2026-03-22 → 2026-07-24 · 3 obs
● 2026-03-22 02:26:02
● 2026-07-24 23:29:30
○NSns2.yourhostingaccount.com2015-06-24 → 2026-05-22 · 4 obs
● 2026-05-22 21:10:48
○ 2026-05-23 13:09:38
○ 2026-07-24 23:29:30
●NSns3.mydomain.com2026-03-22 → 2026-07-24 · 3 obs
● 2026-03-22 02:26:02
● 2026-07-24 23:29:30
●NSns4.mydomain.com2026-03-22 → 2026-07-24 · 3 obs
● 2026-03-22 02:26:02
● 2026-07-24 23:29:30
●MXmx.gregheldman.com2015-06-24 → 2026-07-24 · 2 obs
● 2026-07-24 23:29:30
○A66.96.149.12016-03-11 → 2018-08-25 · 5 obs
● 2016-03-11 15:33:04
● 2018-08-25 09:03:56
○ 2026-03-22 02:26:02
○ 2026-07-24 23:29:30
○A66.96.163.1392015-06-24 → 2026-05-22 · 8 obs
● 2015-11-20 04:04:12
○ 2016-03-11 15:33:04
○ 2018-08-25 09:03:56
● 2026-03-22 02:26:02
● 2026-05-22 21:10:48
○ 2026-05-23 13:09:38
○ 2026-07-24 23:29:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net... | - |
| gregheldman.com | ns1.mydomain.com, ns2.mydomain.com, ns3.mydomain.com, ns4.mydomain.com | 4 records |
✅ Authoritative Response
Server:172.64.52.99
NS records: ns1.mydomain.com, ns2.mydomain.com, ns3.mydomain.com, ns4.mydomain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gregheldman.com (unsigned zone)
⏱️ Timing
Total: 3489ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 1 | mx.gregheldman.com (pri: 30) |
| SOA | 1 | ns1.yourhostingaccount.com admin.yourhos |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.mydomain.com, ns2.mydomain.com, ns3.mydomain.com...)
Analysis
Hierarchy
The domain mx.gregheldman.com falls under the parent gregheldman.com.
Name Servers
The domain gregheldman.com is delegated to these four name servers: ns1.mydomain.com, ns2.mydomain.com, ns3.mydomain.com and ns4.mydomain.com.
At least some of gregheldman.com's name servers are shared with other domains, for example sapnaa.org, listtoexist.ca, copeweb.com and two more.
These name servers tend to be deployed in combination with the name servers ns1.yourhostingaccount.com and ns2.yourhostingaccount.com.
ns1.mydomain.com, ns2.mydomain.com, ns3.mydomain.com and ns4.mydomain.com each point to exactly one IP address. ns1.mydomain.com directs to 172.64.52.99, ns2.mydomain.com directs to 172.64.53.76, ns3.mydomain.com directs to 172.64.52.99 and ns4.mydomain.com directs to 172.64.53.76. Two pairs share an IP: ns1.mydomain.com and ns3.mydomain.com share 172.64.52.99, and ns2.mydomain.com and ns4.mydomain.com share 172.64.53.76.
These two host names — ns1.mydomain.com and ns3.mydomain.com — each point to 172.64.52.99 IP addresses.
These two host names — ns2.mydomain.com and ns4.mydomain.com — each point to 172.64.53.76 IP addresses.
Mail Servers
gregheldman.com routes its mail through a single mail server, mx.gregheldman.com.
mx.gregheldman.com directs to two IP numbers, 66.96.140.90 and 66.96.140.91.