closercourse.com - dns.ninja
closercourse.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=1782534800 | ||||||
Same first word
closercourse.com |
Similar names
DNS History
11 records (11 active, 0 former)
●NSdns1.registrar-servers.com2026-03-05 → 2026-06-27 · 2 obs
● 2026-06-27 04:44:14
●NSdns2.registrar-servers.com2026-03-05 → 2026-06-27 · 2 obs
● 2026-06-27 04:44:14
●MXeforward1.registrar-servers.com2026-03-05 → 2026-06-27 · 2 obs
● 2026-06-27 04:44:14
●MXeforward2.registrar-servers.com2026-03-05 → 2026-06-27 · 2 obs
● 2026-06-27 04:44:14
●MXeforward3.registrar-servers.com2026-03-05 → 2026-06-27 · 2 obs
● 2026-06-27 04:44:14
●MXeforward4.registrar-servers.com2026-03-05 → 2026-06-27 · 2 obs
● 2026-06-27 04:44:14
●MXeforward5.registrar-servers.com2026-03-05 → 2026-06-27 · 2 obs
● 2026-06-27 04:44:14
●A198.185.159.1442026-03-05 → 2026-06-27 · 2 obs
● 2026-06-27 04:44:14
●A198.185.159.1452026-03-05 → 2026-06-27 · 2 obs
● 2026-06-27 04:44:14
●A198.49.23.1442026-03-05 → 2026-06-27 · 2 obs
● 2026-06-27 04:44:14
●A198.49.23.1452026-03-05 → 2026-06-27 · 2 obs
● 2026-06-27 04:44:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net... | - |
| closercourse.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 closercourse.com (unsigned zone)
⏱️ Timing
Total: 253ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.49.23.144, 198.49.23.145... |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 2 | v=spf1 include:spf.efwd.registrar-server, google-site-verification=HOyYvlx0HbkQ-3c |
| 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
IP Addresses
closercourse.com has four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
tks-technology.com, cocoaconf.com, foragesf.com and two other host names share IP numbers with closercourse.com.
Name Servers
closercourse.com has two authoritative name servers — dns1.registrar-servers.com and dns2.registrar-servers.com.
closercourse.com uses the same name servers as several other domains — among them orchidexch.com, mobrail.com, pakway.net and two more.
closercourse.com shares at least some of its name servers with other domains, including ashevil.com, digicinemaparts.com, eboost.me and two others.
These name servers are frequently paired with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Both dns1.registrar-servers.com and dns2.registrar-servers.com have two IP addresses each. dns1.registrar-servers.com resolves to 156.154.132.200 and 2610:a1:1024::200; dns2.registrar-servers.com resolves to 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
Mail for closercourse.com is handled by five mail servers, namely eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.
closercourse.com has at least partial mail server overlap with other domains such as cascadepi.com, valeryklishevich.com, bongoma.com and two more.
The mail servers eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com are commonly seen alongside these mail servers.
Hosts with just one IP address:
eforward1.registrar-servers.com resolves to 162.255.118.51.
eforward2.registrar-servers.com resolves to 162.255.118.52.
eforward3.registrar-servers.com resolves to 162.255.118.51.
eforward4.registrar-servers.com resolves to 162.255.118.52.
eforward5.registrar-servers.com resolves to 162.255.118.51.
The host names eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com each resolve to 162.255.118.51.
The host names eforward2.registrar-servers.com and eforward4.registrar-servers.com both resolve to 162.255.118.52 IP addresses.