hostmaster.performanceuniversity.com - robtex.com
hostmaster.performanceuniversity.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2600:3c03::f03c:95ff:fe91:5d52🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies | ||||||
| A | 2600:3c03::f03c:95ff:feed:4d4f🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies | ||||||
| A | 66.175.209.179🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies | ||||||
| A | 96.126.111.165🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies | ||||||
| NS | damao.ns.giantpanda.com ⭐ | ||||||
| A | 3.33.232.36🇺🇸 Amazon3.33.224.0/20 | ||||||
| PTR | ab9e1958095d04f26.awsglobalaccelerator.com | ||||||
| MX | mail.mailerhost.net ⭐ | ||||||
| A | 5.161.133.13🇺🇸 HETZNER-CLOUD2-AS5.161.133.0/24 | ||||||
| PTR | mail.mailerhost.net | ||||||
| A | 161.35.84.83🇳🇱 DIGITALOCEAN161.35.80.0/20 DigitalOcean | ||||||
| PTR | mail.mailerhost.net | ||||||
| TXT | v=spf1 ip6:fd43:c0d1:c090::/48 -all | ||||||
| SOA | damao.ns.giantpanda.comadmin@giantpanda.com 2013-02-04 #1 | ||||||
performanceuniversity.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2600:3c03::f03c:95ff:fe91:5d52🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies | ||||||
| A | 2600:3c03::f03c:95ff:feed:4d4f🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies | ||||||
| A | 66.175.209.179🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies | ||||||
| A | 96.126.111.165🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies | ||||||
| NS | damao.ns.giantpanda.com ⭐ ⚠️ Not in zone NS records | ||||||
| NS | yangguang.ns.giantpanda.com ⚠️ Not in zone NS records | ||||||
| MX | mail.mailerhost.net ⭐ | ||||||
| TXT | v=spf1 ip6:fd43:c0d1:c090::/48 -all | ||||||
| SOA | damao.ns.giantpanda.comadmin@giantpanda.com 2013-02-04 #1 | ||||||
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSdamao.ns.giantpanda.com2026-03-01 → 2026-03-23 · 2 obs
● 2026-03-23 23:14:40
○NSyangguang.ns.giantpanda.com2026-03-01 → 2026-03-01 · 3 obs
○ 2026-03-21 14:44:06
○ 2026-03-23 23:14:40
●MXmail.mailerhost.net2026-03-01 → 2026-03-23 · 2 obs
● 2026-03-23 23:14:40
○A207.148.248.1432015-10-30 → 2016-04-25 · 5 obs
● 2015-10-30 08:12:44
● 2016-04-25 06:37:08
○ 2026-03-01 04:04:44
○ 2026-03-23 23:14:40
●A2600:3c03::f03c:95ff:fe91:5d522026-03-01 → 2026-03-23 · 3 obs
● 2026-03-01 04:04:44
● 2026-03-23 23:14:40
●A2600:3c03::f03c:95ff:feed:4d4f2026-03-01 → 2026-03-23 · 3 obs
● 2026-03-01 04:04:44
● 2026-03-23 23:14:40
○A66.151.181.492015-06-23 → 2015-06-23 · 3 obs
○ 2015-10-30 08:12:44
○ 2026-03-23 23:14:40
●A66.175.209.1792026-03-01 → 2026-03-23 · 3 obs
● 2026-03-01 04:04:44
● 2026-03-23 23:14:40
●A96.126.111.1652026-03-01 → 2026-03-23 · 3 obs
● 2026-03-01 04:04:44
● 2026-03-23 23:14:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net... | - |
| performanceuniversity.com | damao.ns.giantpanda.com, yangguang.ns.giantpanda.com | 2 records |
✅ Authoritative Response
Server:75.2.45.63
NS records: damao.ns.giantpanda.com, yangguang.ns.giantpanda.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for performanceuniversity.com (unsigned zone)
⏱️ Timing
Total: 187ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 96.126.111.165, 66.175.209.179 |
| AAAA | 2 | 2600:3c03::f03c:95ff:fe91:5d52, 2600:3c03::f03c:95ff:feed:4d4f |
| MX | 1 | mail.mailerhost.net (pri: 1) |
| TXT | 1 | v=spf1 ip6:fd43:c0d1:c090::/48 -all |
| SOA | 1 | damao.ns.giantpanda.com admin.giantpanda |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (damao.ns.giantpanda.com, yangguang.ns.giantpanda.com)
Analysis
IP Addresses
hostmaster.performanceuniversity.com resolves to four IPs: 2600:3c03::f03c:95ff:fe91:5d52, 2600:3c03::f03c:95ff:feed:4d4f, 66.175.209.179 and 96.126.111.165.
Other host names, for instance ivtqimnxdbew.wcnv20.cn, madonalds.com, cerveceriasanandres.com, apkmania-co.in and www.whattsappweb.com share IP numbers with hostmaster.performanceuniversity.com.
Name Servers
hostmaster.performanceuniversity.com is delegated to a single name server damao.ns.giantpanda.com.
hostmaster.performanceuniversity.com shares the same name server setup as other domains, for example mail.bhpr.com, hostmaster.piratas.com, www.neapli.vedeo.com, registro.directoriocomercial.com and sports.pagecount.com.
hostmaster.performanceuniversity.com shares some name servers with other domains, for example *.lursoft.com, gr5.com, tm-g.orga.org, sspeed.com and juw.org.
These name servers are commonly used with the name servers yangguang.ns.giantpanda.com.
Host name damao.ns.giantpanda.com points to IP 3.33.232.36.
Mail Servers
hostmaster.performanceuniversity.com is handled by a single mail server, mail.mailerhost.net.
hostmaster.performanceuniversity.com shares the mail server setup with other domains, for example solutionalliance.com, ruwk.com, zargestubesca.com, ulger.com and povgods.blogpost.com.
mail.mailerhost.net resolves to two IPs: 5.161.133.13 and 161.35.84.83.