cortexfirst.com - robtex.com
cortexfirst.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | verification-3rbfeg9abp4wvhc7lqry39.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
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=1790853449 | ||||||
Same first word
cortexfirst.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.afternic.com2026-09-08 → 2026-10-01 · 4 obs
● 2026-09-08 13:20:44
○ 2026-09-12 04:12:14
● 2026-09-16 16:48:52
● 2026-10-01 11:26:48
○ 2026-09-12 04:12:14
● 2026-09-16 16:48:52
● 2026-10-01 11:26:48
●NSns2.afternic.com2026-09-08 → 2026-10-01 · 4 obs
● 2026-09-08 13:20:44
○ 2026-09-12 04:12:14
● 2026-09-16 16:48:52
● 2026-10-01 11:26:48
○ 2026-09-12 04:12:14
● 2026-09-16 16:48:52
● 2026-10-01 11:26:48
●NSverification-3rbfeg9abp4wvhc7lqry39.ns101.verify.hn2026-09-08 → 2026-10-01 · 4 obs
● 2026-09-08 13:20:44
○ 2026-09-12 04:12:14
● 2026-09-16 16:48:52
● 2026-10-01 11:26:48
○ 2026-09-12 04:12:14
● 2026-09-16 16:48:52
● 2026-10-01 11:26:48
●A13.248.169.482026-09-08 → 2026-10-01 · 4 obs
● 2026-09-08 13:20:44
○ 2026-09-12 04:12:14
● 2026-09-16 16:48:52
● 2026-10-01 11:26:48
○ 2026-09-12 04:12:14
● 2026-09-16 16:48:52
● 2026-10-01 11:26:48
●A76.223.54.1462026-09-08 → 2026-10-01 · 4 obs
● 2026-09-08 13:20:44
○ 2026-09-12 04:12:14
● 2026-09-16 16:48:52
● 2026-10-01 11:26:48
○ 2026-09-12 04:12:14
● 2026-09-16 16:48:52
● 2026-10-01 11:26:48
🔍 DNS Trace
Analysis
IP Addresses
cortexfirst.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146
Name Servers
cortexfirst.com carries NS records delegating to ns1.afternic.com, ns2.afternic.com and verification-3rbfeg9abp4wvhc7lqry39.ns101.verify.hn.
ns1.afternic.com and ns2.afternic.com both carry two IP addresses. The A records for ns1.afternic.com are 97.74.98.69 and 2603:5:2126::45; the A records for ns2.afternic.com are 173.201.66.69 and 2603:5:2226::45.