visa.ac - robtex.com
visa.ac
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.65.64.16🇺🇸 Cloudflare172.65.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.65.64.17🇺🇸 Cloudflare172.65.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.dnsvisa.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:999🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.9.153Cloudflare162.159.9.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.dnsvisa.com | ||||||
| A | 2400:cb00:2049:1::a29f:8eb🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.8.235Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.dnsvisa.com | ||||||
| A | 2400:cb00:2049:1::a29f:b39🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.11.57Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| TXT | 0 contactemail hostmaster@visa.com | ||||||
| SOA | ns1.dnsvisa.comdns@cloudflare.com serial=2362081147 | ||||||
ac
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.ac ⭐ | ||||||
| NS | a2.nic.ac | ||||||
| NS | b0.nic.ac | ||||||
| NS | c0.nic.ac | ||||||
| SOA | a0.nic.achostmaster@donuts.email serial=1780440099 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.dnsvisa.com2026-05-18 → 2026-06-02 · 2 obs
● 2026-06-02 23:08:16
●NSns2.dnsvisa.com2026-05-18 → 2026-06-02 · 2 obs
● 2026-06-02 23:08:16
●NSns3.dnsvisa.com2026-05-18 → 2026-06-02 · 2 obs
● 2026-06-02 23:08:16
●A172.65.64.162026-05-18 → 2026-06-02 · 2 obs
● 2026-06-02 23:08:16
●A172.65.64.172026-05-18 → 2026-06-02 · 2 obs
● 2026-06-02 23:08:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ac | a0.nic.ac, a2.nic.ac, b0.nic.ac, c0.nic.ac | 8 records |
| visa.ac | ns1.dnsvisa.com, ns3.dnsvisa.com, ns2.dnsvisa.com | - |
✅ Authoritative Response
Server:162.159.9.153
NS records: ns1.dnsvisa.com, ns3.dnsvisa.com, ns2.dnsvisa.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for visa.ac (unsigned zone)
⏱️ Timing
Total: 510ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.65.64.17, 172.65.64.16 |
| NS | 3 | ns1.dnsvisa.com, ns2.dnsvisa.com... |
| TXT | 1 | 0 contactemail hostmaster@visa.com |
| SOA | 1 | ns1.dnsvisa.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a0.nic.ac, a2.nic.ac, b0.nic.ac...)
Analysis
IP Addresses
visa.ac points to two IP numbers: 172.65.64.16 and 172.65.64.17.
Among the host names that share IP numbers with visa.ac are security-visa.com, cybersource.dk, visafoundation.com and two others.
Name Servers
visa.ac carries NS records delegating to ns1.dnsvisa.com, ns2.dnsvisa.com and ns3.dnsvisa.com.
visa.ac shares at least some of its name servers with other domains, including visadevelopers.com, visa.finance, visammg.com and two others.
ns1.dnsvisa.com, ns2.dnsvisa.com and ns3.dnsvisa.com are three hostnames that each resolve to a pair of IP addresses: ns1.dnsvisa.com to 162.159.9.153 and 2400:cb00:2049:1::a29f:999, ns2.dnsvisa.com to 162.159.8.235 and 2400:cb00:2049:1::a29f:8eb, and ns3.dnsvisa.com to 162.159.11.57 and 2400:cb00:2049:1::a29f:b39.