multi-math.com - robtex.com
multi-math.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:9dc1🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:5a90🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.90.144Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.157.193🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | abdullah.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2ccb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3cb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23cb🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| A | 108.162.195.203🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| A | 162.159.44.203Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| A | 172.64.35.203🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| NS | aleena.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2651🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aleena.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c251🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | aleena.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2251🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | aleena.ns.cloudflare.com | ||||||
| A | 108.162.194.81🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aleena.ns.cloudflare.com | ||||||
| A | 162.159.38.81Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aleena.ns.cloudflare.com | ||||||
| A | 172.64.34.81🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aleena.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.90.144, 172.67.157.193 | ||||||
| IPv6 | 2606:4700:3031::ac43:9dc1, 2606:4700:3033::6815:5a90 | ||||||
| SOA | abdullah.ns.cloudflare.comdns@cloudflare.com serial=2399150369 | ||||||
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=1771291435 | ||||||
Subdomains
www.multi-math.com |
DNS History
11 records (6 active, 5 former)
●NSabdullah.ns.cloudflare.com2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 19:28:34
●NSaleena.ns.cloudflare.com2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 19:28:34
○NSns1.hachette-livre.com2008-03-20 → 2017-05-13 · 3 obs
● 2017-05-13 06:30:42
○ 2026-03-22 19:28:34
○NSns2.hachette-livre.com2008-03-20 → 2017-05-13 · 3 obs
● 2017-05-13 06:30:42
○ 2026-03-22 19:28:34
○NSns3.hachette-livre.com2008-03-20 → 2017-05-13 · 3 obs
● 2017-05-13 06:30:42
○ 2026-03-22 19:28:34
○MXmail.multi-math.com2008-03-20 → 2017-05-13 · 3 obs
● 2017-05-13 06:30:42
○ 2026-03-22 19:28:34
●A104.21.90.1442026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 19:28:34
●A172.67.157.1932026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 19:28:34
○A213.161.193.1422008-03-20 → 2008-03-20 · 3 obs
○ 2015-05-12 10:44:54
○ 2026-03-22 19:28:34
●A2606:4700:3031::ac43:9dc12026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 19:28:34
●A2606:4700:3033::6815:5a902026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 19:28:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net... | - |
| multi-math.com | aleena.ns.cloudflare.com, abdullah.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.194.81
NS records: aleena.ns.cloudflare.com, abdullah.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for multi-math.com (unsigned zone)
⏱️ Timing
Total: 250ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.90.144, 172.67.157.193 |
| AAAA | 2 | 2606:4700:3031::ac43:9dc1, 2606:4700:3033::6815:5a90 |
| NS | 2 | abdullah.ns.cloudflare.com, aleena.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | abdullah.ns.cloudflare.com dns.cloudflar |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (aleena.ns.cloudflare.com, aleena.ns.cloudflare.com, aleena.ns.cloudflare.com...)
Analysis
Hierarchy
The parent of www.multi-math.com is multi-math.com.
IP Addresses
multi-math.com maps to four IP numbers: 2606:4700:3031::ac43:9dc1, 2606:4700:3033::6815:5a90, 104.21.90.144 and 172.67.157.193.
Other host names such as zusgorphsbeny.site, olszankagw.e-bip.pl, nmrysl.com, domainvp.com and skorzecgw.e-bip.pl share IPs with multi-math.com.
Name Servers
Two name servers abdullah.ns.cloudflare.com and aleena.ns.cloudflare.com handle the delegation for multi-math.com.
multi-math.com shares the same name server setup as other domains, for example waynesboroughhistoricalvillage.com, mcfaddensprovidence.com, dd-net.com, sandracarringtonsmith.com and luckydoglkn.com.
multi-math.com at least partially shares name servers with other domains, for example macsw.org, monumentcup.org, neura-co.com, onginstitute.com and totoposition.com.
These name servers are commonly used with ignacio.ns.cloudflare.com and clara.ns.cloudflare.com and daniella.ns.cloudflare.com.
Host names with six IP numbers:
abdullah.ns.cloudflare.com points to 2606:4700:58::a29f:2ccb, 2803:f800:50::6ca2:c3cb, 2a06:98c1:50::ac40:23cb, 108.162.195.203, 162.159.44.203 and 172.64.35.203.
aleena.ns.cloudflare.com points to 2606:4700:50::a29f:2651, 2803:f800:50::6ca2:c251, 2a06:98c1:50::ac40:2251, 108.162.194.81, 162.159.38.81 and 172.64.34.81.