51de.cn - robtex.com
51de.cn
| DNSSEC | β οΈ Not signed | ||||||
| NS | a.share-dns.com β οΈ Not in zone NS records | ||||||
| A | 172.64.53.25πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a1.share-dns.com β οΈ Not in parent delegation | ||||||
| A | 172.64.53.25πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net β οΈ Not in zone NS records | ||||||
| A | 172.64.52.239πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b1.share-dns.net β οΈ Not in parent delegation | ||||||
| A | 172.64.52.239πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=2034722817 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
βNSa.share-dns.com2026-04-25 β 2026-04-28 Β· 3 obs
β 2026-04-25 16:52:22
β 2026-04-28 09:29:38
βNSa1.share-dns.com2026-04-25 β 2026-04-28 Β· 3 obs
β 2026-04-25 16:52:22
β 2026-04-28 09:29:38
βNSb.share-dns.net2026-04-25 β 2026-04-28 Β· 3 obs
β 2026-04-25 16:52:22
β 2026-04-28 09:29:38
βNSb1.share-dns.net2026-04-25 β 2026-04-28 Β· 3 obs
β 2026-04-25 16:52:22
β 2026-04-28 09:29:38
βNSjuming.dnsdun.com2016-06-26 β 2017-02-08 Β· 4 obs
β 2017-02-08 21:28:12
β 2026-04-25 16:52:22
β 2026-04-28 09:29:38
βNSjuming.dnsdun.net2016-06-26 β 2017-02-08 Β· 4 obs
β 2017-02-08 21:28:12
β 2026-04-25 16:52:22
β 2026-04-28 09:29:38
βA23.234.27.2092020-01-16 β 2020-01-16 Β· 4 obs
β 2020-01-16 00:38:18
β 2026-04-25 16:52:22
β 2026-04-28 09:29:38
βA59.188.71.1922016-06-26 β 2017-02-08 Β· 4 obs
β 2017-02-08 21:28:12
β 2020-01-16 00:38:18
β 2026-04-28 09:29:38
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 51de.cn | a1.share-dns.com, b1.share-dns.net | - |
β Authoritative Response
Server:172.64.52.239
NS records: a1.share-dns.com, b1.share-dns.net
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for 51de.cn (unsigned zone)
β±οΈ Timing
Total: 1387ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.share-dns.com, b.share-dns.net |
Analysis
Name Servers
51de.cn is delegated to four name servers: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.
51de.cn at least partially shares name servers with other domains, for instance framelessworld.com, oqiya.cn, hyylqx.com, kmsrjm.com and chinaxinyihq.com.
These name servers are commonly used alongside a9.share-dns.com, b9.share-dns.net, a7.share-dns.com, b7.share-dns.net, a11.share-dns.com, b11.share-dns.net, a10.share-dns.com, b10.share-dns.net, a2.share-dns.com and b2.share-dns.net.
Host names with one IP target:
a1.share-dns.com maps to 172.64.53.25
a.share-dns.com maps to 172.64.53.25
b1.share-dns.net maps to 172.64.52.239
b.share-dns.net maps to 172.64.52.239
Host names that map to 172.64.53.25: a1.share-dns.com and a.share-dns.com
Host names that map to 172.64.52.239: b1.share-dns.net and b.share-dns.net