harduniversity.com - robtex.com
harduniversity.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=1774371157 | ||||||
Same first word
harduniversity.com |
DNS History
9 records (9 active, 0 former)
●NSns-cloud-c1.googledomains.com2026-02-21 → 2026-03-24 · 2 obs
● 2026-03-24 16:56:34
●NSns-cloud-c2.googledomains.com2026-02-21 → 2026-03-24 · 2 obs
● 2026-03-24 16:56:34
●NSns-cloud-c3.googledomains.com2026-02-21 → 2026-03-24 · 2 obs
● 2026-03-24 16:56:34
●NSns-cloud-c4.googledomains.com2026-02-21 → 2026-03-24 · 2 obs
● 2026-03-24 16:56:34
●MXsmtp.google.com2026-02-21 → 2026-03-24 · 2 obs
● 2026-03-24 16:56:34
●A198.185.159.1442026-02-21 → 2026-03-24 · 2 obs
● 2026-03-24 16:56:34
●A198.185.159.1452026-02-21 → 2026-03-24 · 2 obs
● 2026-03-24 16:56:34
●A198.49.23.1442026-02-21 → 2026-03-24 · 2 obs
● 2026-03-24 16:56:34
●A198.49.23.1452026-02-21 → 2026-03-24 · 2 obs
● 2026-03-24 16:56:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| harduniversity.com | ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.34.108
NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for harduniversity.com (unsigned zone)
⏱️ Timing
Total: 585ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.145, 198.49.23.144... |
| NS | 4 | ns-cloud-c4.googledomains.com, ns-cloud-c3.googledomains.com... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2", |
| SOA | 1 | ns-cloud-c1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-c1.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com...)
Analysis
IP Addresses
harduniversity.com maps to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Other host names such as alicehackney.com, motoxpedition.com, coodontologos.com, willisbennett.com and amitywater.com share IPs with harduniversity.com.
Name Servers
harduniversity.com is delegated to four name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
harduniversity.com at least partially shares name servers with other domains, for example secondstartravel.net, effectivetaxrelief.com, dapken.com, purelb.com and precision-works.net.
Host names with two IP numbers:
ns-cloud-c1.googledomains.com points to: 2001:4860:4802:32::6c and 216.239.32.108
ns-cloud-c2.googledomains.com points to: 2001:4860:4802:34::6c and 216.239.34.108
ns-cloud-c3.googledomains.com points to: 2001:4860:4802:36::6c and 216.239.36.108
ns-cloud-c4.googledomains.com points to: 2001:4860:4802:38::6c and 216.239.38.108
Mail Servers
The smtp.google.com mail server handles harduniversity.com.
harduniversity.com shares the same mail server setup as other domains, including upr-net.com, undicirestaurant.com, bowesandco.com, alaitgroup.com and atlantachamberplayers.com.
harduniversity.com shares at least partially some mail servers with other domains, for instance innogestcapital.com, priya-kumar.com, polarbearmeds.com, workwiseautosolutions.au and canape.info.
These mail servers are commonly used together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com, alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.
The host name smtp.google.com maps to nine IP numbers: 2607:f8b0:4004:c08::1a, 2607:f8b0:4004:c08::1b, 2607:f8b0:4004:c0b::1a, 2607:f8b0:4004:c0b::1b, 142.251.174.27, 172.217.197.26, 172.217.197.27, 173.194.204.26 and 173.194.204.27.