otfn.cn - robtex.com
otfn.cn
| DNSSEC | β οΈ Not signed | ||||||
| A | 38.165.50.220πΊπΈ AS40061938.165.48.0/21 arosscloud | ||||||
| NS | ns1.julydns.com β β οΈ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.judns.com β οΈ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.judns.com β οΈ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com β οΈ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1756969225 | ||||||
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=2034769351 | ||||||
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
βNSdns1.iidns.com2015-12-02 β 2016-03-10 Β· 4 obs
β 2016-03-10 22:46:40
β 2016-07-13 23:50:46
β 2026-05-09 06:24:44
βNSdns2.iidns.com2015-12-02 β 2015-12-02 Β· 3 obs
β 2016-07-13 23:50:46
β 2026-05-09 06:24:44
βNSdns3.iidns.com2015-12-02 β 2015-12-02 Β· 3 obs
β 2016-07-13 23:50:46
β 2026-05-09 06:24:44
βNSdns4.iidns.com2015-12-02 β 2015-12-02 Β· 3 obs
β 2016-07-13 23:50:46
β 2026-05-09 06:24:44
βNSdns5.iidns.com2015-12-02 β 2015-12-02 Β· 3 obs
β 2016-07-13 23:50:46
β 2026-05-09 06:24:44
βNSdns6.iidns.com2015-12-02 β 2015-12-02 Β· 3 obs
β 2016-07-13 23:50:46
β 2026-05-09 06:24:44
βNSns1.judns.com2026-04-05 β 2026-05-09 Β· 3 obs
β 2026-04-05 19:38:40
β 2026-05-09 06:24:44
βNSns1.julydns.com2026-04-05 β 2026-05-09 Β· 3 obs
β 2026-04-05 19:38:40
β 2026-05-09 06:24:44
βNSns2.judns.com2026-04-05 β 2026-05-09 Β· 3 obs
β 2026-04-05 19:38:40
β 2026-05-09 06:24:44
βNSns2.julydns.com2026-04-05 β 2026-05-09 Β· 3 obs
β 2026-04-05 19:38:40
β 2026-05-09 06:24:44
βA103.47.222.1392015-12-02 β 2016-03-10 Β· 4 obs
β 2016-03-10 22:46:40
β 2016-07-13 23:50:46
β 2026-05-09 06:24:44
βA38.165.50.2202026-04-05 β 2026-05-09 Β· 3 obs
β 2026-04-05 19:38:40
β 2026-05-09 06:24:44
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
| otfn.cn | ns1.judns.com, ns2.judns.com | - |
β Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for otfn.cn (unsigned zone)
β±οΈ Timing
Total: 1405ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.165.50.220 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
otfn.cn points to IP number 38.165.50.220.
Other host names for example 811996.cn, jybox.cn and yh19.cn share IP numbers with otfn.cn.
Name Servers
otfn.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
otfn.cn shares name servers with other domains at least partially, for example ddsm.cc, zimuguanggao.cn, 7ike.cn, lianguantiyu.com and gzhuangbo.com.
Host names with one IP number:
ns1.judns.com points to: 162.159.27.251.
ns2.judns.com points to: 162.159.27.251.
ns1.julydns.com points to: 162.159.48.223.
ns2.julydns.com points to: 162.159.48.223.
Host names pointing to 162.159.27.251: ns1.judns.com and ns2.judns.com.
Host names pointing to 162.159.48.223: ns1.julydns.com and ns2.julydns.com.