mcadonline.com - robtex.com
mcadonline.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:b7b4🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:4876🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.72.118Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.183.180🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ns1.ubmdns.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:d0🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns1.ubmdns.com | ||||||
| A | 162.159.0.208Cloudflare162.159.0.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.ubmdns.com | ||||||
| A | 2400:cb00:2049:1::a29f:1d0🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | ns2.ubmdns.com | ||||||
| A | 162.159.1.208Cloudflare162.159.1.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.ubmdns.com | ||||||
| TXT | v=spf1 mx include:spf.ubm-us.net -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.72.118, 172.67.183.180 | ||||||
| IPv6 | 2606:4700:3033::ac43:b7b4, 2606:4700:3034::6815:4876 | ||||||
| SOA | ns1.ubmdns.comdns@cloudflare.com serial=2398791248 | ||||||
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=1774646002 | ||||||
Same first word
mcadonline.com |
Similar names
nonmedical.ca |
dmcaonline.com |
amdconline.com |
admconline.com |
cmdaonline.com |
acdmonline.com |
admconline.net |
dmaconline.net |
cadmonline.net |
DNS History
10 records (6 active, 4 former)
●NSns1.ubmdns.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 21:43:04
●NSns2.ubmdns.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 21:43:04
●A104.21.72.1182026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 21:43:04
●A172.67.183.1802026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 21:43:04
○A188.114.96.02026-03-27 → 2026-03-27 · 2 obs
○ 2026-03-27 21:43:04
○A188.114.97.02026-03-27 → 2026-03-27 · 2 obs
○ 2026-03-27 21:43:04
●A2606:4700:3033::ac43:b7b42026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 21:43:04
●A2606:4700:3034::6815:48762026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 21:43:04
○A2a06:98c1:3120::2026-03-27 → 2026-03-27 · 2 obs
○ 2026-03-27 21:43:04
○A2a06:98c1:3121::2026-03-27 → 2026-03-27 · 2 obs
○ 2026-03-27 21:43:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mcadonline.com | ns1.ubmdns.com, ns2.ubmdns.com | 2 records |
✅ Authoritative Response
Server:162.159.0.208
NS records: ns1.ubmdns.com, ns2.ubmdns.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 889ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.183.180, 104.21.72.118 |
| AAAA | 2 | 2606:4700:3033::ac43:b7b4, 2606:4700:3034::6815:4876 |
| NS | 2 | ns1.ubmdns.com, ns2.ubmdns.com |
| TXT | 1 | v=spf1 mx include:spf.ubm-us.net -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ns1.ubmdns.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.ubmdns.com, ns2.ubmdns.com)
Analysis
IP Addresses
mcadonline.com points to four IP numbers: 2606:4700:3033::ac43:b7b4, 2606:4700:3034::6815:4876, 104.21.72.118 and 172.67.183.180.
Other host names, for instance ns1.nicny.org, m-hash.com, www.duace.com, nicny.org and solaceart.ca share IP numbers with mcadonline.com.
Name Servers
mcadonline.com's delegation is to two name servers ns1.ubmdns.com and ns2.ubmdns.com.
mcadonline.com shares the same name server configuration as other domains, such as chinamoneyandships.com, manufacturingweek.net, nojitter.com, superfill.com and supportworldlive.com.
mcadonline.com at least partially shares its name servers with other domains, for instance appconference.net, collaborativeplanets.com, qpkg.net, gamepower.info and aspnextgen.com.
Host names with two IP numbers: ns1.ubmdns.com points to 2400:cb00:2049:1::a29f:d0 and 162.159.0.208; ns2.ubmdns.com points to 2400:cb00:2049:1::a29f:1d0 and 162.159.1.208