browsercheck.com - dns.ninja
browsercheck.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.39.96.30🇺🇸 Qualys64.39.96.0/24 SAP_ALL | ||||||
| PTR | browsercheck.com | ||||||
| NS | dns1.qualys.com ⭐ | ||||||
| A | 69.67.176.135🇨🇦 Qualys69.67.176.0/24 QUALYS, Inc. | ||||||
| NS | dns2.qualys.com | ||||||
| A | 69.67.177.135🇨🇦 Qualys69.67.177.0/24 QUALYS, Inc. | ||||||
| NS | dns3.qualys.com | ||||||
| A | 64.39.101.135🇨🇭 Qualys64.39.101.0/24 919 E. Hillsdale Blvd, 4th Floor FOSTER CITY CA 94404 United States | ||||||
| PTR | dns3.qualys.com | ||||||
| NS | dns4.qualys.com | ||||||
| A | 64.39.100.68🇨🇭 ORACLE-OCI-3189864.39.100.0/24 Qualys | ||||||
| PTR | dns4.qualys.com | ||||||
| SOA | dns1.qualys.comhostmaster@browsercheck.com 2026-08-09 #0 | ||||||
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=1786769634 | ||||||
PTR for
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns1.qualys.com2015-07-06 → 2026-08-15 · 2 obs
● 2015-07-06 09:29:56
● 2026-08-15 05:12:14
● 2026-08-15 05:12:14
●NSdns2.qualys.com2015-07-06 → 2026-08-15 · 2 obs
● 2015-07-06 09:29:56
● 2026-08-15 05:12:14
● 2026-08-15 05:12:14
●NSdns3.qualys.com2015-07-06 → 2026-08-15 · 2 obs
● 2015-07-06 09:29:56
● 2026-08-15 05:12:14
● 2026-08-15 05:12:14
●NSdns4.qualys.com2015-07-06 → 2026-08-15 · 2 obs
● 2015-07-06 09:29:56
● 2026-08-15 05:12:14
● 2026-08-15 05:12:14
●A64.39.96.302015-07-06 → 2026-08-15 · 8 obs
● 2015-07-06 09:29:56
● 2026-03-01 12:36:14
○ 2026-03-25 03:56:36
● 2026-03-28 01:42:46
● 2026-05-08 14:00:06
○ 2026-05-09 11:45:50
● 2026-08-13 22:13:56
● 2026-08-15 05:12:14
● 2026-03-01 12:36:14
○ 2026-03-25 03:56:36
● 2026-03-28 01:42:46
● 2026-05-08 14:00:06
○ 2026-05-09 11:45:50
● 2026-08-13 22:13:56
● 2026-08-15 05:12:14
🔍 DNS Trace
Analysis
IP Addresses
browsercheck.com has exactly one IP address — 64.39.96.30.
Name Servers
Four name servers handle the delegation for browsercheck.com: dns1.qualys.com, dns2.qualys.com, dns3.qualys.com and dns4.qualys.com.
At least some of browsercheck.com's name servers are shared with other domains, for example qualysguard.eu, qualysperiscope.com, qualysmap.com and two more.
Four host names, each with one IP address: dns1.qualys.com has 69.67.176.135, dns2.qualys.com has 69.67.177.135, dns3.qualys.com has 64.39.101.135 and dns4.qualys.com has 64.39.100.68.