mdcnum.top - robtex.com
mdcnum.top
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:4a31🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:9b3e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.74.49Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.155.62🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | byron.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c43🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | byron.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c343🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | byron.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2343🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | byron.ns.cloudflare.com | ||||||
| A | 108.162.195.67🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | byron.ns.cloudflare.com | ||||||
| A | 162.159.44.67Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | byron.ns.cloudflare.com | ||||||
| A | 172.64.35.67🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | byron.ns.cloudflare.com | ||||||
| NS | journey.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2603🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | journey.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c203🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | journey.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2203🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | journey.ns.cloudflare.com | ||||||
| A | 108.162.194.3🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | journey.ns.cloudflare.com | ||||||
| A | 162.159.38.3Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | journey.ns.cloudflare.com | ||||||
| A | 172.64.34.3🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | journey.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.74.49, 172.67.155.62 | ||||||
| IPv6 hints | 2606:4700:3032::6815:4a31, 2606:4700:3035::ac43:9b3e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=81, name=cloudflare-ech.com | ||||||
| SOA | byron.ns.cloudflare.comdns@cloudflare.com serial=2410455282 | ||||||
top
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.zdnscloud.com ⭐ | ||||||
| NS | a.zdnscloud.cn | ||||||
| NS | b.zdnscloud.cn | ||||||
| NS | c.zdnscloud.com | ||||||
| NS | d.zdnscloud.com | ||||||
| NS | e.zdnscloud.cn | ||||||
| NS | f.zdnscloud.cn | ||||||
| NS | i.zdnscloud.cn | ||||||
| NS | j.zdnscloud.com | ||||||
| TXT | 2026-07-29_06:15:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1396590757 | ||||||
Same first word
mdcnum.top |
DNS History
10 records (6 active, 4 former)
●NSbyron.ns.cloudflare.com2026-07-26 → 2026-07-28 · 2 obs
● 2026-07-28 22:21:38
●NSjourney.ns.cloudflare.com2026-07-26 → 2026-07-28 · 2 obs
● 2026-07-28 22:21:38
●A104.21.74.492026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 22:21:38
●A172.67.155.622026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 22:21:38
○A188.114.96.02026-07-26 → 2026-07-26 · 2 obs
○ 2026-07-28 22:21:38
○A188.114.97.02026-07-26 → 2026-07-26 · 2 obs
○ 2026-07-28 22:21:38
●A2606:4700:3032::6815:4a312026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 22:21:38
●A2606:4700:3035::ac43:9b3e2026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 22:21:38
○A2a06:98c1:3120::2026-07-26 → 2026-07-26 · 2 obs
○ 2026-07-28 22:21:38
○A2a06:98c1:3121::2026-07-26 → 2026-07-26 · 2 obs
○ 2026-07-28 22:21:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | e.zdnscloud.cn, c.zdnscloud.com, f.zdnscloud.cn, a.zdnscloud.cn... | - |
| mdcnum.top | byron.ns.cloudflare.com, journey.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.67
NS records: byron.ns.cloudflare.com, journey.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mdcnum.top (unsigned zone)
⏱️ Timing
Total: 403ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.74.49, 172.67.155.62 |
| AAAA | 2 | 2606:4700:3035::ac43:9b3e, 2606:4700:3032::6815:4a31 |
| NS | 2 | byron.ns.cloudflare.com, journey.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | byron.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
mdcnum.top resolves to four IP addresses: 104.21.74.49, 172.67.155.62, 2606:4700:3032::6815:4a31 and 2606:4700:3035::ac43:9b3e.
Two other host names, along with babega.com, ca005d839431.eurhomap.eu and bestdeal.tr, also share IP numbers with mdcnum.top.
Name Servers
mdcnum.top is delegated to two name servers: byron.ns.cloudflare.com and journey.ns.cloudflare.com.
mdcnum.top shares its NS records with other domains, for example kwrhy.com, acckk.com, 51smsmodem.com and two others.
mdcnum.top has at least partial name server overlap with other domains, such as code-monkeys.org, yjtdesign.com, pcsp.kz and two others.
It is common to find these name servers paired with the name servers amy.ns.cloudflare.com.
DNS names with 6 IP addresses:
byron.ns.cloudflare.com resolves to 108.162.195.67, 162.159.44.67, 172.64.35.67 and 3 other IP addresses.
journey.ns.cloudflare.com resolves to 108.162.194.3, 162.159.38.3, 172.64.34.3 and 3 other IP addresses.