heinstein.com - robtex.com
heinstein.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| PTR | aec037177372cc6cd.awsglobalaccelerator.com | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns21.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2141::b🇺🇸 GODADDY-DNS2603:5:2140::/44 | ||||||
| PTR | ns21.domaincontrol.com | ||||||
| A | 97.74.100.11🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns21.domaincontrol.com | ||||||
| NS | ns22.domaincontrol.com | ||||||
| A | 2603:5:2241::b🇺🇸 GODADDY-DNS2603:5:2240::/44 | ||||||
| PTR | ns22.domaincontrol.com | ||||||
| A | 173.201.68.11🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns22.domaincontrol.com | ||||||
| SOA | ns21.domaincontrol.comdns@jomax.net 2026-05-14 #5 | ||||||
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=1784978597 | ||||||
Same first word
heinstein.com |
heinstein.nl |
Similar names
DNS History
20 records (4 active, 16 former)
○NSns1.mediatemple.net2007-10-23 → 2007-10-23 · 3 obs
○ 2015-07-10 22:22:26
○ 2026-07-25 11:50:32
○NSns2.mediatemple.net2007-10-23 → 2007-10-23 · 3 obs
○ 2015-07-10 22:22:26
○ 2026-07-25 11:50:32
●NSns21.domaincontrol.com2026-04-16 → 2026-07-25 · 3 obs
● 2026-04-16 02:01:36
● 2026-07-25 11:50:32
●NSns22.domaincontrol.com2026-04-16 → 2026-07-25 · 3 obs
● 2026-04-16 02:01:36
● 2026-07-25 11:50:32
○NSns25.domaincontrol.com2015-07-10 → 2020-02-02 · 5 obs
● 2015-07-10 22:22:26
● 2020-02-02 02:28:14
○ 2026-04-16 02:01:36
○ 2026-07-25 11:50:32
○NSns26.domaincontrol.com2015-07-10 → 2020-02-02 · 5 obs
● 2015-07-10 22:22:26
● 2020-02-02 02:28:14
○ 2026-04-16 02:01:36
○ 2026-07-25 11:50:32
○MXalt1.aspmx.l.google.com2015-07-10 → 2017-02-15 · 5 obs
● 2015-07-10 22:22:26
● 2017-02-15 09:51:30
○ 2020-02-02 02:28:14
○ 2026-07-25 11:50:32
○MXalt2.aspmx.l.google.com2015-07-10 → 2017-02-15 · 5 obs
● 2015-07-10 22:22:26
● 2017-02-15 09:51:30
○ 2020-02-02 02:28:14
○ 2026-07-25 11:50:32
○MXaspmx.l.google.com2015-07-10 → 2017-02-15 · 5 obs
● 2015-07-10 22:22:26
● 2017-02-15 09:51:30
○ 2020-02-02 02:28:14
○ 2026-07-25 11:50:32
○MXaspmx2.googlemail.com2015-07-10 → 2017-02-15 · 5 obs
● 2015-07-10 22:22:26
● 2017-02-15 09:51:30
○ 2020-02-02 02:28:14
○ 2026-07-25 11:50:32
○MXaspmx3.googlemail.com2015-07-10 → 2017-02-15 · 5 obs
● 2015-07-10 22:22:26
● 2017-02-15 09:51:30
○ 2020-02-02 02:28:14
○ 2026-07-25 11:50:32
○MXmail.heinstein.com2007-10-23 → 2007-10-23 · 3 obs
○ 2015-07-10 22:22:26
○ 2026-07-25 11:50:32
○MXsmtp.secureserver.net2020-02-02 → 2020-02-02 · 4 obs
● 2020-02-02 02:28:14
○ 2026-04-16 02:01:36
○ 2026-07-25 11:50:32
●A15.197.225.1282026-04-16 → 2026-07-25 · 3 obs
● 2026-04-16 02:01:36
● 2026-07-25 11:50:32
○A184.168.131.2412020-02-02 → 2020-02-02 · 4 obs
● 2020-02-02 02:28:14
○ 2026-04-16 02:01:36
○ 2026-07-25 11:50:32
○A184.168.221.942016-07-09 → 2016-07-09 · 4 obs
● 2016-07-09 04:37:32
○ 2017-02-15 09:51:30
○ 2026-07-25 11:50:32
●A3.33.251.1682026-04-16 → 2026-07-25 · 3 obs
● 2026-04-16 02:01:36
● 2026-07-25 11:50:32
○A50.63.51.12015-07-10 → 2016-03-07 · 5 obs
● 2015-07-10 22:22:26
● 2016-03-07 17:23:16
○ 2016-07-09 04:37:32
○ 2026-07-25 11:50:32
○A64.13.232.1822007-10-23 → 2007-10-23 · 3 obs
○ 2015-07-10 22:22:26
○ 2026-07-25 11:50:32
○A77.104.147.862017-02-15 → 2017-02-15 · 4 obs
● 2017-02-15 09:51:30
○ 2020-02-02 02:28:14
○ 2026-07-25 11:50:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| heinstein.com | ns21.domaincontrol.com, ns22.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.100.11
NS records: ns21.domaincontrol.com, ns22.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for heinstein.com (unsigned zone)
⏱️ Timing
Total: 162ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| SOA | 1 | ns21.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)
Analysis
IP Addresses
heinstein.com resolves to the IP addresses 3.33.251.168 and 15.197.225.128
Two other host names, along with baltimoreconservatory.org, bazardorock.com and nametrisblount.com, also share IP numbers with heinstein.com.
Name Servers
heinstein.com has two authoritative name servers — ns21.domaincontrol.com and ns22.domaincontrol.com.
heinstein.com shares its NS records with other domains, for example foamcall.com, thatitalianrestaurant.com, bestmarylandweddingbands.com and two others.
heinstein.com shares at least some of its name servers with other domains, such as atfadidvara.org and unicoimports.com.
Both ns21.domaincontrol.com and ns22.domaincontrol.com have two IP addresses each. ns21.domaincontrol.com resolves to 97.74.100.11 and 2603:5:2141::b; ns22.domaincontrol.com resolves to 173.201.68.11 and 2603:5:2241::b.