acserc.com - robtex.com
acserc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:4f83🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:91ba🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.79.131Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.145.186🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | martha.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:268e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | martha.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c28e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | martha.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:228e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | martha.ns.cloudflare.com | ||||||
| A | 108.162.194.142🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.38.142Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.34.142🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | robert.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c8c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robert.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c38c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | robert.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:238c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | robert.ns.cloudflare.com | ||||||
| A | 108.162.195.140🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robert.ns.cloudflare.com | ||||||
| A | 162.159.44.140Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robert.ns.cloudflare.com | ||||||
| A | 172.64.35.140🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robert.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.79.131, 172.67.145.186 | ||||||
| IPv6 hints | 2606:4700:3034::6815:4f83, 2606:4700:3037::ac43:91ba | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=10, name=cloudflare-ech.com | ||||||
| SOA | martha.ns.cloudflare.comdns@cloudflare.com serial=2411349714 | ||||||
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=1786676949 | ||||||
Same first word
acserc.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSmartha.ns.cloudflare.com2026-08-08 → 2026-08-14 · 2 obs
● 2026-08-14 03:29:34
●NSrobert.ns.cloudflare.com2026-08-08 → 2026-08-14 · 2 obs
● 2026-08-14 03:29:34
●A104.21.79.1312026-08-08 → 2026-08-14 · 2 obs
● 2026-08-14 03:29:34
●A172.67.145.1862026-08-08 → 2026-08-14 · 2 obs
● 2026-08-14 03:29:34
●A2606:4700:3034::6815:4f832026-08-08 → 2026-08-14 · 2 obs
● 2026-08-14 03:29:34
●A2606:4700:3037::ac43:91ba2026-08-08 → 2026-08-14 · 2 obs
● 2026-08-14 03:29:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| acserc.com | martha.ns.cloudflare.com, robert.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.142
NS records: martha.ns.cloudflare.com, robert.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for acserc.com (unsigned zone)
⏱️ Timing
Total: 131ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.79.131, 172.67.145.186 |
| AAAA | 2 | 2606:4700:3034::6815:4f83, 2606:4700:3037::ac43:91ba |
| NS | 2 | martha.ns.cloudflare.com, robert.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | martha.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (martha.ns.cloudflare.com, martha.ns.cloudflare.com, martha.ns.cloudflare.com...)
Analysis
IP Addresses
acserc.com has four IP addresses: 104.21.79.131, 172.67.145.186, 2606:4700:3034::6815:4f83 and 2606:4700:3037::ac43:91ba.
Two other host names, along with expertiseengenharia.com, terragrou-ppro.click and 278.tw, also share IP numbers with acserc.com.
Name Servers
acserc.com is delegated to two name servers: martha.ns.cloudflare.com and robert.ns.cloudflare.com.
acserc.com shares its NS records with other domains, for example oprstudio.com, tata-best-slots.best, mcanonstop.ro and two others.
acserc.com has at least partial name server overlap with other domains, such as dreamexplain.com, techtapmech.com, gamespotting.net and two others.
It is common to see these name servers used together with name servers duke.ns.cloudflare.com and chloe.ns.cloudflare.com.
DNS names with 6 IP addresses:
martha.ns.cloudflare.com resolves to 108.162.194.142, 162.159.38.142, 172.64.34.142 and 3 other IP addresses.
robert.ns.cloudflare.com resolves to 108.162.195.140, 162.159.44.140, 172.64.35.140 and 3 other IP addresses.