heelon.com - robtex.com
heelon.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.pfizer.com ⚠️ Not in zone NS records | ||||||
| A | 208.78.70.15 | ||||||
| PTR | ns1.p15.dynect.net | ||||||
| NS | ns2.pfizer.com ⚠️ Not in zone NS records | ||||||
| A | 204.13.250.15 | ||||||
| PTR | ns2.p15.dynect.net | ||||||
| NS | ns3.pfizer.com ⚠️ Not in zone NS records | ||||||
| A | 208.78.71.15 | ||||||
| PTR | ns3.p15.dynect.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=1785552632 | ||||||
Same first word
heelon.com |
Similar names
DNS History
9 records (3 active, 6 former)
○NSns1.p15.dynect.net2015-08-17 → 2016-11-30 · 4 obs
● 2016-11-30 00:14:50
○ 2026-03-30 20:38:00
○ 2026-08-01 02:57:56
●NSns1.pfizer.com2026-03-30 → 2026-08-01 · 3 obs
● 2026-03-30 20:38:00
● 2026-08-01 02:57:56
○NSns2.p15.dynect.net2015-08-17 → 2016-11-30 · 4 obs
● 2016-11-30 00:14:50
○ 2026-03-30 20:38:00
○ 2026-08-01 02:57:56
●NSns2.pfizer.com2026-03-30 → 2026-08-01 · 3 obs
● 2026-03-30 20:38:00
● 2026-08-01 02:57:56
○NSns3.p15.dynect.net2015-08-17 → 2016-11-30 · 4 obs
● 2016-11-30 00:14:50
○ 2026-03-30 20:38:00
○ 2026-08-01 02:57:56
●NSns3.pfizer.com2026-03-30 → 2026-08-01 · 3 obs
● 2026-03-30 20:38:00
● 2026-08-01 02:57:56
○NSns4.p15.dynect.net2015-08-17 → 2016-11-30 · 4 obs
● 2016-11-30 00:14:50
○ 2026-03-30 20:38:00
○ 2026-08-01 02:57:56
○MXmail-se.pnu.com2015-08-17 → 2016-11-30 · 4 obs
● 2016-11-30 00:14:50
○ 2026-03-30 20:38:00
○ 2026-08-01 02:57:56
○A63.236.70.2302015-08-17 → 2016-11-30 · 4 obs
● 2016-11-30 00:14:50
○ 2026-03-30 20:38:00
○ 2026-08-01 02:57:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| heelon.com | ns3.pfizer.com, ns2.pfizer.com, ns1.pfizer.com | 3 records |
✅ Authoritative Response
Server:108.59.170.201
NS records: ns3.pfizer.com, ns2.pfizer.com, ns1.pfizer.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for heelon.com (unsigned zone)
⏱️ Timing
Total: 137ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.pfizer.com, ns2.pfizer.com, ns1.pfizer.com)
Analysis
Name Servers
heelon.com is delegated to three name servers: ns1.pfizer.com, ns2.pfizer.com and ns3.pfizer.com.
The name servers of heelon.com overlap at least partially with those of other domains — among them maraviroc.mobi, advilcoldandsinus.com.do, pharmacia.at and two more.
These name servers commonly appear in combination with the name servers ns4.pfizer.com.
ns1.pfizer.com, ns2.pfizer.com and ns3.pfizer.com each resolve to a single IP address: ns1.pfizer.com resolves to 208.78.70.15, ns2.pfizer.com resolves to 204.13.250.15 and ns3.pfizer.com resolves to 208.78.71.15.