herbcourse.com - dns.ninja
herbcourse.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=1782705235 | ||||||
Subdomains
mail.herbcourse.com |
Same first word
herbcourse.com |
Similar names
ebrochures.com |
ebrochures.org |
broschuere.com |
ebrochures.co.uk |
ebrochures.design |
broschuere.net |
sebrochure.dk |
broschuere.ch |
brochesure.com |
bhresource.com |
broschuere.de |
broschuere.eu |
ebrochures.de |
DNS History
12 records (6 active, 6 former)
●NSdns1.registrar-servers.com2016-01-27 → 2026-06-29 · 5 obs
● 2016-01-27 07:23:48
○ 2016-04-18 03:59:52
● 2019-03-17 20:51:22
● 2026-06-29 04:23:22
○NSdns1.registrar-servers.com,2016-04-18 → 2019-03-17 · 5 obs
● 2016-04-18 03:59:52
● 2019-03-17 20:51:22
○ 2026-02-17 08:47:52
○ 2026-06-29 04:23:22
●NSdns2.registrar-servers.com2016-01-27 → 2026-06-29 · 3 obs
● 2016-01-27 07:23:48
● 2026-06-29 04:23:22
●NSdns3.registrar-servers.com2016-01-27 → 2026-06-29 · 3 obs
● 2016-01-27 07:23:48
● 2026-06-29 04:23:22
●NSdns4.registrar-servers.com2016-01-27 → 2026-06-29 · 3 obs
● 2016-01-27 07:23:48
● 2026-06-29 04:23:22
●NSdns5.registrar-servers.com2016-01-27 → 2026-06-29 · 3 obs
● 2016-01-27 07:23:48
● 2026-06-29 04:23:22
○NSns5.softcomca.com2015-07-01 → 2015-11-09 · 4 obs
● 2015-11-09 12:18:32
○ 2016-01-27 07:23:48
○ 2026-06-29 04:23:22
○NSns6.softcomca.com2015-07-01 → 2015-11-09 · 4 obs
● 2015-11-09 12:18:32
○ 2016-01-27 07:23:48
○ 2026-06-29 04:23:22
○MXmail.herbcourse.com2015-07-01 → 2015-11-09 · 4 obs
● 2015-11-09 12:18:32
○ 2016-01-27 07:23:48
○ 2026-06-29 04:23:22
○A162.255.119.2512016-01-27 → 2016-01-27 · 4 obs
● 2016-01-27 07:23:48
○ 2016-04-18 03:59:52
○ 2026-06-29 04:23:22
○A168.144.1.362015-07-01 → 2015-11-09 · 4 obs
● 2015-11-09 12:18:32
○ 2016-01-27 07:23:48
○ 2026-06-29 04:23:22
●A192.64.119.2012016-04-18 → 2026-06-29 · 3 obs
● 2016-04-18 03:59:52
● 2026-06-29 04:23:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net... | - |
| herbcourse.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for herbcourse.com (unsigned zone)
⏱️ Timing
Total: 324ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.64.119.201 |
| NS | 5 | dns1.registrar-servers.com, dns2.registrar-servers.com... |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
Hierarchy
mail.herbcourse.com is a subdomain of herbcourse.com.
IP Addresses
herbcourse.com has exactly one IP address — 192.64.119.201.
tubebox.net, chairish.space, onlinecasinoplayusa.us.org plus two other host names have IP numbers in common with herbcourse.com.
Name Servers
Five name servers handle delegation for herbcourse.com: dns1.registrar-servers.com, dns2.registrar-servers.com, dns3.registrar-servers.com and two others.
The name servers of herbcourse.com overlap at least partially with those of other domains — among them cmpe.org, winsomeglow.in, quicklypolishedcaiman.shop and two more.
These name servers commonly appear alongside the name servers dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names pointing to two IP addresses:
dns1.registrar-servers.com maps to two IP addresses — 156.154.132.200 and 2610:a1:1024::200.
dns2.registrar-servers.com maps to two IP addresses — 156.154.133.200 and 2610:a1:1025::200.
Host names resolving to a single IP address:
dns3.registrar-servers.com points to the IP address 156.154.132.200.
dns4.registrar-servers.com points to the IP address 156.154.133.200.
dns5.registrar-servers.com points to the IP address 156.154.132.200.
Three host names point to 156.154.132.200: dns1.registrar-servers.com, dns3.registrar-servers.com and dns5.registrar-servers.com.
These two host names — dns2.registrar-servers.com and dns4.registrar-servers.com — each point to 156.154.133.200 IP addresses.