perfexpert-app.com - robtex.com
perfexpert-app.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=1774469607 | ||||||
Same first word
perfexpert-app.com |
DNS History
10 records (8 active, 2 former)
●MXalt1.aspmx.l.google.com2015-08-16 → 2026-03-25 · 2 obs
● 2026-03-25 20:13:44
●MXalt2.aspmx.l.google.com2015-08-16 → 2026-03-25 · 2 obs
● 2026-03-25 20:13:44
●MXalt3.aspmx.l.google.com2015-08-16 → 2026-03-25 · 2 obs
● 2026-03-25 20:13:44
●MXalt4.aspmx.l.google.com2015-08-16 → 2026-03-25 · 2 obs
● 2026-03-25 20:13:44
●MXaspmx.l.google.com2015-08-16 → 2026-03-25 · 2 obs
● 2026-03-25 20:13:44
○A213.186.33.162016-03-13 → 2017-05-21 · 5 obs
● 2016-03-13 20:38:54
● 2017-05-21 19:20:30
○ 2026-02-15 11:27:22
○ 2026-03-25 20:13:44
●A54.183.102.222026-02-15 → 2026-03-25 · 3 obs
● 2026-02-15 11:27:22
● 2026-03-25 20:13:44
○A94.23.49.1922015-08-16 → 2015-12-08 · 4 obs
● 2015-12-08 01:25:50
○ 2016-03-13 20:38:54
○ 2026-03-25 20:13:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| perfexpert-app.com | dns100.ovh.net, ns100.ovh.net | - |
✅ Authoritative Response
Server:5.135.250.177
NS records: dns100.ovh.net, ns100.ovh.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 643ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.183.102.22 |
| NS | 2 | dns100.ovh.net, ns100.ovh.net |
| MX | 5 | aspmx.l.google.com (pri: 1), alt4.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | v=spf1 include:_spf.google.com include:m, google-site-verification=YyvqYrIpGFurHgO |
| SOA | 1 | dns100.ovh.net tech.ovh.net |
Analysis
IP Addresses
perfexpert-app.com maps to IP address 54.183.102.22.
Other host names, for instance jeffbadu.com, psychiatriccaresolutions.com, climatehub.ca, azuresiestakey.com and alfaomega.no share IP numbers with perfexpert-app.com.
Name Servers
Two name servers dns100.ovh.net and ns100.ovh.net are delegated to perfexpert-app.com.
perfexpert-app.com uses the same name server configuration as other domains, such as ventilateur-industriel.com, myhappeelearning.com, kallipolis.fr, campboiro.org and capbalance.com.
perfexpert-app.com shares some name servers with other domains, for example dream-digital.info.
Host names with two IPs:
dns100.ovh.net points to 2001:41d0:d00:fa00::2 and 5.135.250.177.
ns100.ovh.net points to 2001:41d0:b00:f400::2 and 5.135.44.185.
Mail Servers
perfexpert-app.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
perfexpert-app.com shares mail servers with other domains at least in part, for instance ns500698.ns500698.ns500759.ns500758.ns500735.ns500698.ns500708.ns500708.ns500698.ns500652.ns500652.ns500576.trackreceptor.com, ns500698.ns500759.ns500759.ns500758.ns500698.ns500735.ns500698.ns500735.ns500698.ns500698.ns500735.ns500698.ns500619.ns500686.ns500619.ns500619.ns500576.trackreceptor.com, ns500699.ns500693.ns500699.ns500693.ns500699.ns500693.ns500699.ns500588.ns500693.ns500699.ns500693.ns500588.ns500632.ns500612.ns500612.ns500110.dtrkdll.com, ns500758.ns500698.ns500759.ns500759.ns500698.ns500698.ns500708.ns500708.ns500708.ns500619.ns500576.ns500652.ns500576.ns500652.ns500619.ns500652.tracksymphony.com and ns500731.ns500754.ns500731.ns500731.ns500742.ns500705.ns500671.ns500705.ns500291.ns500131.lustychickser.com.
these mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com and aspmx4.googlemail.com.
Two IPs per host name:
aspmx.l.google.com points to: 2607:f8b0:4023:c03::1a and 74.125.137.26
alt1.aspmx.l.google.com points to: 2a00:1450:4025:402::1b and 142.250.102.26
alt2.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1b and 192.178.213.26
alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.27
alt4.aspmx.l.google.com points to: 2607:f8b0:4003:c4a::1a and 142.251.96.26
Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)