tac-build.com - robtex.com
tac-build.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:d01a🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:257a🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.37.122Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.208.26🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | devin.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c31🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | devin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c331🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | devin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2331🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | devin.ns.cloudflare.com | ||||||
| A | 108.162.195.49🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | devin.ns.cloudflare.com | ||||||
| A | 162.159.44.49Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | devin.ns.cloudflare.com | ||||||
| A | 172.64.35.49🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | devin.ns.cloudflare.com | ||||||
| NS | elsa.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a6f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elsa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c06f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | elsa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:206f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | elsa.ns.cloudflare.com | ||||||
| A | 108.162.192.111🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elsa.ns.cloudflare.com | ||||||
| A | 172.64.32.111🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elsa.ns.cloudflare.com | ||||||
| A | 173.245.58.111🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elsa.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.37.122, 172.67.208.26 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:d01a, 2606:4700:3035::6815:257a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=224, name=cloudflare-ech.com | ||||||
| SOA | devin.ns.cloudflare.comdns@cloudflare.com serial=2403627871 | ||||||
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=1778782471 | ||||||
Same first word
tac-build.com |
DNS History
6 records (6 active, 0 former)
●NSdevin.ns.cloudflare.com2026-04-21 → 2026-05-14 · 2 obs
● 2026-05-14 18:44:08
●NSelsa.ns.cloudflare.com2026-04-21 → 2026-05-14 · 2 obs
● 2026-05-14 18:44:08
●A104.21.37.1222026-04-21 → 2026-05-14 · 2 obs
● 2026-05-14 18:44:08
●A172.67.208.262026-04-21 → 2026-05-14 · 2 obs
● 2026-05-14 18:44:08
●A2606:4700:3032::ac43:d01a2026-04-21 → 2026-05-14 · 2 obs
● 2026-05-14 18:44:08
●A2606:4700:3035::6815:257a2026-04-21 → 2026-05-14 · 2 obs
● 2026-05-14 18:44:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net... | - |
| tac-build.com | elsa.ns.cloudflare.com, devin.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:173.245.58.111
NS records: elsa.ns.cloudflare.com, devin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tac-build.com (unsigned zone)
⏱️ Timing
Total: 182ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.37.122, 172.67.208.26 |
| AAAA | 2 | 2606:4700:3032::ac43:d01a, 2606:4700:3035::6815:257a |
| NS | 2 | devin.ns.cloudflare.com, elsa.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | devin.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (elsa.ns.cloudflare.com, elsa.ns.cloudflare.com, elsa.ns.cloudflare.com...)
Analysis
IP Addresses
tac-build.com points to four IP numbers: 2606:4700:3032::ac43:d01a, 2606:4700:3035::6815:257a, 104.21.37.122 and 172.67.208.26.
Other host names, for instance hkgbusiness.com, umbrella-manufacturers.com, 2j3ck59.mom, bromley.dudley.sch.uk and reply.github.prdev.net share IP numbers with tac-build.com.
Name Servers
Delegation for tac-build.com rests with two name servers, devin.ns.cloudflare.com and elsa.ns.cloudflare.com.
tac-build.com shares the same name server setup as other domains, including treehouse.name, visinest.com, cursosenlineamx.com, claim-ika.live and pumps.id.
tac-build.com at least partially shares name servers with other domains, for instance flattencovid.org, budetdom.com, azcon.me, kevintower.com and erdemsen.com.tr.
these name servers are commonly used with melissa.ns.cloudflare.com, tiffany.ns.cloudflare.com and galilea.ns.cloudflare.com.
Host names with six IP numbers: devin.ns.cloudflare.com points to: 2606:4700:58::a29f:2c31, 2803:f800:50::6ca2:c331, 2a06:98c1:50::ac40:2331, 108.162.195.49, 162.159.44.49 and 172.64.35.49. elsa.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6f, 2803:f800:50::6ca2:c06f, 2a06:98c1:50::ac40:206f, 108.162.192.111, 172.64.32.111 and 173.245.58.111.