mathcode.com.br - dns.ninja
mathcode.com.br
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::ac43:ac5cπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:3fe3πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.63.227Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.172.92πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | aldo.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2cf8πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aldo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3f8π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | aldo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23f8πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | aldo.ns.cloudflare.com | ||||||
| A | 108.162.195.248πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aldo.ns.cloudflare.com | ||||||
| A | 162.159.44.248Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aldo.ns.cloudflare.com | ||||||
| A | 172.64.35.248πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aldo.ns.cloudflare.com | ||||||
| NS | zainab.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2695πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zainab.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c295π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | zainab.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2295πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | zainab.ns.cloudflare.com | ||||||
| A | 108.162.194.149πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zainab.ns.cloudflare.com | ||||||
| A | 162.159.38.149Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zainab.ns.cloudflare.com | ||||||
| A | 172.64.34.149πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zainab.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.63.227, 172.67.172.92 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:ac5c, 2606:4700:3036::6815:3fe3 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=128, name=cloudflare-ech.com | ||||||
| SOA | aldo.ns.cloudflare.comdns@cloudflare.com serial=2411748932 | ||||||
com.br
| DNSSEC | β οΈ Not signed | ||||||
| NS | a.dns.br β β οΈ Not in parent delegation | ||||||
| NS | b.dns.br β οΈ Not in parent delegation | ||||||
| NS | c.dns.br β οΈ Not in parent delegation | ||||||
| NS | d.dns.br β οΈ Not in parent delegation | ||||||
| NS | e.dns.br β οΈ Not in parent delegation | ||||||
| NS | f.dns.br β οΈ Not in parent delegation | ||||||
| SOA | a.dns.brhostmaster@registro.br serial=2026248402 | ||||||
rank #3620 in the tld
WOT: SAFE (69/100)
Same first word
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
βNSaldo.ns.cloudflare.com2026-08-30 β 2026-09-05 Β· 2 obs
β 2026-09-05 17:38:24
βNSzainab.ns.cloudflare.com2026-08-30 β 2026-09-05 Β· 2 obs
β 2026-09-05 17:38:24
βA104.21.63.2272026-08-30 β 2026-09-05 Β· 2 obs
β 2026-09-05 17:38:24
βA172.67.172.922026-08-30 β 2026-09-05 Β· 2 obs
β 2026-09-05 17:38:24
βA2606:4700:3033::ac43:ac5c2026-08-30 β 2026-09-05 Β· 2 obs
β 2026-09-05 17:38:24
βA2606:4700:3036::6815:3fe32026-08-30 β 2026-09-05 Β· 2 obs
β 2026-09-05 17:38:24
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | e.dns.br, a.dns.br, b.dns.br, c.dns.br... | - |
| mathcode.com.br | zainab.ns.cloudflare.com, aldo.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.34.149
NS records: zainab.ns.cloudflare.com, aldo.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for mathcode.com.br (unsigned zone)
β±οΈ Timing
Total: 1692ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.172.92, 104.21.63.227 |
| AAAA | 2 | 2606:4700:3036::6815:3fe3, 2606:4700:3033::ac43:ac5c |
| NS | 2 | aldo.ns.cloudflare.com, zainab.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | aldo.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
mathcode.com.br has four IP addresses: 104.21.63.227, 172.67.172.92, 2606:4700:3033::ac43:ac5c and 2606:4700:3036::6815:3fe3.
Two other host names, along with notebuzztrail360.com, www.thenextbigadventure.net and mrcater.com, also share IP numbers with mathcode.com.br.
Name Servers
The NS records for mathcode.com.br delegate to aldo.ns.cloudflare.com and zainab.ns.cloudflare.com.
mathcode.com.br shares its NS records with other domains, for example gradmark.ca, bn39.cam, zawgyi.cam and two others.
mathcode.com.br shares at least some of its name servers with other domains, including amrithq.digital, runtimesphere.com, assets-68t.pages.dev and two others.
These name servers are frequently paired with the name servers henry.ns.cloudflare.com, daphne.ns.cloudflare.com and jill.ns.cloudflare.com.
DNS names with 6 IP addresses:
aldo.ns.cloudflare.com maps to 108.162.195.248, 162.159.44.248, 172.64.35.248 and 3 additional IP addresses.
zainab.ns.cloudflare.com maps to 108.162.194.149, 162.159.38.149, 172.64.34.149 and 3 additional IP addresses.