pdfh.cn - robtex.com
pdfh.cn
| DNSSEC | β οΈ Not signed | ||||||
| A | 38.6.243.136πΊπΈ AS39847838.6.224.0/19 PEG TECH INC | ||||||
| NS | a1.share-dns.com β 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 | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1751521369 | ||||||
cn
| DNSSEC | β οΈ Not signed | ||||||
| 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=2034546407 | ||||||
Previously NS for
pdfh.cn |
Subdomains
www.pdfh.cn |
Same first word
Similar names
DNS History
16 records (5 active, 11 former)
βNSa.share-dns.com2026-03-07 β 2026-03-24 Β· 3 obs
β 2026-03-07 12:35:58
β 2026-03-24 07:49:20
βNSa1.share-dns.com2026-03-07 β 2026-03-24 Β· 3 obs
β 2026-03-07 12:35:58
β 2026-03-24 07:49:20
βNSb.share-dns.net2026-03-07 β 2026-03-24 Β· 3 obs
β 2026-03-07 12:35:58
β 2026-03-24 07:49:20
βNSb1.share-dns.net2026-03-07 β 2026-03-24 Β· 3 obs
β 2026-03-07 12:35:58
β 2026-03-24 07:49:20
βNSns1.22.cn2016-01-24 β 2016-04-22 Β· 5 obs
β 2016-01-24 07:58:12
β 2016-04-22 21:48:12
β 2017-03-26 20:24:24
β 2026-03-24 07:49:20
βNSns2.22.cn2016-01-24 β 2016-04-22 Β· 5 obs
β 2016-01-24 07:58:12
β 2016-04-22 21:48:12
β 2017-03-26 20:24:24
β 2026-03-24 07:49:20
βNSns3.22.cn2016-01-24 β 2016-04-22 Β· 5 obs
β 2016-01-24 07:58:12
β 2016-04-22 21:48:12
β 2017-03-26 20:24:24
β 2026-03-24 07:49:20
βNSns4.22.cn2016-01-24 β 2016-04-22 Β· 5 obs
β 2016-01-24 07:58:12
β 2016-04-22 21:48:12
β 2017-03-26 20:24:24
β 2026-03-24 07:49:20
βNSpdfh.cn2015-06-19 β 2015-11-04 Β· 4 obs
β 2015-11-04 15:03:28
β 2016-01-24 07:58:12
β 2026-03-24 07:49:20
βNSwww.pdfh.cn2017-03-26 β 2017-03-26 Β· 4 obs
β 2017-03-26 20:24:24
β 2026-03-07 12:35:58
β 2026-03-24 07:49:20
βMXio.bouncemx.com2017-03-26 β 2017-03-26 Β· 3 obs
β 2026-03-07 12:35:58
β 2026-03-24 07:49:20
βA103.28.47.1502015-06-19 β 2015-06-19 Β· 3 obs
β 2015-11-04 15:03:28
β 2026-03-24 07:49:20
βA104.160.171.902017-03-26 β 2017-03-26 Β· 4 obs
β 2017-03-26 20:24:24
β 2026-03-07 12:35:58
β 2026-03-24 07:49:20
βA174.139.183.1872015-11-04 β 2015-11-04 Β· 4 obs
β 2015-11-04 15:03:28
β 2016-04-22 21:48:12
β 2026-03-24 07:49:20
βA38.6.243.1362026-03-07 β 2026-03-24 Β· 3 obs
β 2026-03-07 12:35:58
β 2026-03-24 07:49:20
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| pdfh.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 pdfh.cn (unsigned zone)
β±οΈ Timing
Total: 1798ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.6.243.136 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
Hierarchy
www.pdfh.cn is a child of pdfh.cn.
IP Addresses
pdfh.cn resolves to one IP number: 38.6.243.136.
Other host names, for instance jshyr.cn, www.pdfh.cn and www.jshyr.cn share IP numbers with pdfh.cn.
Name Servers
pdfh.cn delegates to four name servers: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.
pdfh.cn at least partially shares name servers with other domains, including tydshimo.com, qqh365.com, dns988.com, dtxhyy.com and zgbnys.com.
These name servers are commonly used with a10.share-dns.com, b10.share-dns.net, a6.share-dns.com, b6.share-dns.net, a4.share-dns.com, b4.share-dns.net, a2.share-dns.com, b2.share-dns.net, a8.share-dns.com and b8.share-dns.net.
Host names with one IP number:
a1.share-dns.com and a.share-dns.com point to 172.64.53.25.
b1.share-dns.net and b.share-dns.net point to 172.64.52.239.
Host names that point to 172.64.53.25: a1.share-dns.com and a.share-dns.com.
Host names that point to 172.64.52.239: b1.share-dns.net and b.share-dns.net.