mdstea.cn - robtex.com
mdstea.cn
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::ac43:c1c7πΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:5a20πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.90.32Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.193.199πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | houston.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2c34πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c334π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2334πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 108.162.195.52πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 162.159.44.52Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| A | 172.64.35.52πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | houston.ns.cloudflare.com | ||||||
| NS | zita.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3af3πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zita.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f3π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | zita.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f3πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | zita.ns.cloudflare.com | ||||||
| A | 108.162.192.243πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zita.ns.cloudflare.com | ||||||
| A | 172.64.32.243πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zita.ns.cloudflare.com | ||||||
| A | 173.245.58.243πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zita.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.90.32, 172.67.193.199 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:c1c7, 2606:4700:3033::6815:5a20 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=246, name=cloudflare-ech.com | ||||||
| SOA | houston.ns.cloudflare.comdns@cloudflare.com serial=2410736061 | ||||||
cn
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.dns.cn β | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net β οΈ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035185579 | ||||||
Same first word
mdstea.cn |
Similar names
DNS History
13 records (6 active, 7 former)
βNShouston.ns.cloudflare.com2026-05-18 β 2026-08-16 Β· 3 obs
β 2026-05-18 00:25:26
β 2026-08-16 03:19:40
βNSns1.dnspai.com2017-03-23 β 2017-03-23 Β· 4 obs
β 2017-03-23 07:13:54
β 2026-05-18 00:25:26
β 2026-08-16 03:19:40
βNSns1.goodnic.net2015-08-01 β 2016-02-28 Β· 4 obs
β 2016-02-28 05:20:30
β 2017-03-23 07:13:54
β 2026-08-16 03:19:40
βNSns2.dnspai.com2017-03-23 β 2017-03-23 Β· 4 obs
β 2017-03-23 07:13:54
β 2026-05-18 00:25:26
β 2026-08-16 03:19:40
βNSns2.goodnic.net2015-08-01 β 2016-02-28 Β· 4 obs
β 2016-02-28 05:20:30
β 2017-03-23 07:13:54
β 2026-08-16 03:19:40
βNSzita.ns.cloudflare.com2026-05-18 β 2026-08-16 Β· 3 obs
β 2026-05-18 00:25:26
β 2026-08-16 03:19:40
βA104.21.90.322026-05-18 β 2026-08-16 Β· 3 obs
β 2026-05-18 00:25:26
β 2026-08-16 03:19:40
βA122.10.83.362015-08-01 β 2016-02-28 Β· 4 obs
β 2016-02-28 05:20:30
β 2017-03-23 07:13:54
β 2026-08-16 03:19:40
βA172.67.193.1992026-05-18 β 2026-08-16 Β· 3 obs
β 2026-05-18 00:25:26
β 2026-08-16 03:19:40
βA2606:4700:3031::6815:5a202026-05-18 β 2026-06-13 Β· 5 obs
β 2026-05-18 00:25:26
β 2026-06-13 17:51:46
β 2026-07-04 14:17:36
β 2026-08-16 03:19:40
βA2606:4700:3032::ac43:c1c72026-07-04 β 2026-08-16 Β· 3 obs
β 2026-07-04 14:17:36
β 2026-08-16 03:19:40
βA2606:4700:3033::6815:5a202026-07-04 β 2026-08-16 Β· 3 obs
β 2026-07-04 14:17:36
β 2026-08-16 03:19:40
βA2606:4700:3036::ac43:c1c72026-05-18 β 2026-06-13 Β· 5 obs
β 2026-05-18 00:25:26
β 2026-06-13 17:51:46
β 2026-07-04 14:17:36
β 2026-08-16 03:19:40
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
| mdstea.cn | zita.ns.cloudflare.com, houston.ns.cloudflare.com | - |
β Authoritative Response
Server:162.159.44.52
NS records: zita.ns.cloudflare.com, houston.ns.cloudflare.com
π DNSSEC Status
β Bogus (DNSSEC validation failed)
Validation error at mdstea.cn: Error: DNS query timeout: 203.119.29.1 for DS mdstea.cn
β±οΈ Timing
Total: 3665ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.193.199, 104.21.90.32 |
| AAAA | 2 | 2606:4700:3033::6815:5a20, 2606:4700:3032::ac43:c1c7 |
| NS | 2 | houston.ns.cloudflare.com, zita.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | houston.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
mdstea.cn directs to four IP numbers, which are 104.21.90.32, 172.67.193.199, 2606:4700:3032::ac43:c1c7 and 2606:4700:3033::6815:5a20.
webtips.dev, ski-ticket.com.cn, mukono.go.ug plus two other host names have IP numbers in common with mdstea.cn.
Name Servers
The NS records for mdstea.cn delegate to houston.ns.cloudflare.com and zita.ns.cloudflare.com.
The name server configuration of mdstea.cn is shared with other domains, for instance applehome.com.cn, jonblog.info, cecol.com.cn and two others.
The name servers of mdstea.cn overlap at least partially with those of other domains β among them ginnyskal.com, pinkchart.pl, ipcontherun.ca and two more.
These name servers commonly appear in combination with the name servers aragorn.ns.cloudflare.com.
Hosts with 6 IP addresses each:
houston.ns.cloudflare.com maps to 108.162.195.52, 162.159.44.52, 172.64.35.52 and 3 additional IP addresses.
zita.ns.cloudflare.com maps to 108.162.192.243, 172.64.32.243, 173.245.58.243 and 3 additional IP addresses.