valcourse.com - dns.ninja
valcourse.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=1782592815 | ||||||
Same first word
valcourse.com |
Similar names
DNS History
11 records (10 active, 1 former)
●NSns1.siteground.net2026-03-20 → 2026-06-27 · 2 obs
● 2026-06-27 21:07:42
●NSns1.us90.siteground.us2026-03-20 → 2026-06-27 · 2 obs
● 2026-06-27 21:07:42
●NSns2.siteground.net2026-03-20 → 2026-06-27 · 2 obs
● 2026-06-27 21:07:42
●NSns2.us90.siteground.us2026-03-20 → 2026-06-27 · 2 obs
● 2026-06-27 21:07:42
●MXalt1.aspmx.l.google.com2026-03-20 → 2026-06-27 · 2 obs
● 2026-06-27 21:07:42
●MXalt2.aspmx.l.google.com2026-03-20 → 2026-06-27 · 2 obs
● 2026-06-27 21:07:42
●MXalt3.aspmx.l.google.com2026-03-20 → 2026-06-27 · 2 obs
● 2026-06-27 21:07:42
●MXalt4.aspmx.l.google.com2026-03-20 → 2026-06-27 · 2 obs
● 2026-06-27 21:07:42
●MXaspmx.l.google.com2026-03-20 → 2026-06-27 · 2 obs
● 2026-06-27 21:07:42
●A35.215.111.1792026-03-20 → 2026-06-27 · 3 obs
● 2026-03-20 15:50:30
● 2026-06-27 21:07:42
○A74.220.199.62015-08-10 → 2016-07-10 · 4 obs
● 2016-07-10 13:42:14
○ 2017-03-19 14:39:10
○ 2026-06-27 21:07:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| valcourse.com | ns1.us90.siteground.us, ns2.us90.siteground.us | - |
✅ Authoritative Response
Server:99.83.229.113
NS records: ns1.us90.siteground.us, ns2.us90.siteground.us
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for valcourse.com (unsigned zone)
⏱️ Timing
Total: 589ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.215.111.179 |
| NS | 2 | ns2.siteground.net, ns1.siteground.net |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | facebook-domain-verification=3ghnsntfkam, v=spf1 +a +mx include:valcourse.com.spf. |
| SOA | 1 | ns1.siteground.net root.us90.siteground. |
Analysis
IP Addresses
valcourse.com directs to one IP number, which is 35.215.111.179.
Among the host names that share IP numbers with valcourse.com are pageng.com, hablogix.com, ehvegan.com and two others.
Name Servers
The domain valcourse.com is delegated to these four name servers: ns1.siteground.net, ns2.siteground.net, ns1.us90.siteground.us and ns2.us90.siteground.us.
valcourse.com has at least partial name server overlap with other domains, such as aristocratfloors.ca, oikosminibodegas.com.co, jaisili.com and two others.
Four host names, each with a single IP address: ns1.siteground.net → 75.2.77.104, ns2.siteground.net → 99.83.229.113, ns1.us90.siteground.us → 75.2.77.104 and ns2.us90.siteground.us → 99.83.229.113.
Host names pointing to 75.2.77.104 IP addresses: ns1.siteground.net and ns1.us90.siteground.us.
Host names pointing to 99.83.229.113 IP addresses: ns2.siteground.net and ns2.us90.siteground.us.
Mail Servers
Mail for valcourse.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
valcourse.com shares at least some of its mail servers with other domains — for example ns500841.ns500794.ns500821.ns500841.ns500794.ns500794.ns500794.ns500794.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, ns500698.ns500758.ns500759.ns500758.ns500736.ns500735.ns500735.ns500736.ns500698.ns500698.ns500576.ns500698.ns500698.ns500576.ns500576.ns500619.ns500619.trackreceptor.com, ns500759.ns500758.ns500758.ns500735.ns500736.ns500735.ns500735.ns500698.ns500698.ns500576.ns500576.ns500576.ns500698.ns500698.ns500576.ns500619.ns500619.trackreceptor.com and two more.
It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.
Hosts with two IP numbers each:
aspmx.l.google.com has two IP addresses: 142.251.179.26 and 2607:f8b0:4004:c29::1b.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.