polam.cn - robtex.com
polam.cn
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 156.237.252.249๐ญ๐ฐ DXTL-AS-AP156.237.240.0/20 Proxy-registered route object | ||||||
| NS | ns1.julydns.com โญ โ ๏ธ Not in parent delegation | ||||||
| A | 47.97.51.45๐จ๐ณ Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.judns.com โ ๏ธ Not in zone NS records | ||||||
| A | 47.97.51.45๐จ๐ณ Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns2.judns.com โ ๏ธ 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 โ ๏ธ 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=1765114110 | ||||||
cn
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | a.dns.cn โญ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net โ ๏ธ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034664846 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
โNSdns7.hichina.com2015-08-09 โ 2015-08-09 ยท 3 obs
โ 2017-04-01 08:43:58
โ 2026-04-13 04:47:44
โNSdns8.hichina.com2015-08-09 โ 2015-08-09 ยท 3 obs
โ 2017-04-01 08:43:58
โ 2026-04-13 04:47:44
โNSns1.judns.com2026-03-27 โ 2026-04-13 ยท 3 obs
โ 2026-03-27 10:14:40
โ 2026-04-13 04:47:44
โNSns1.julydns.com2026-03-27 โ 2026-04-13 ยท 3 obs
โ 2026-03-27 10:14:40
โ 2026-04-13 04:47:44
โNSns2.judns.com2026-03-27 โ 2026-04-13 ยท 3 obs
โ 2026-03-27 10:14:40
โ 2026-04-13 04:47:44
โNSns2.julydns.com2026-03-27 โ 2026-04-13 ยท 3 obs
โ 2026-03-27 10:14:40
โ 2026-04-13 04:47:44
โA156.237.252.2492026-03-27 โ 2026-04-13 ยท 3 obs
โ 2026-03-27 10:14:40
โ 2026-04-13 04:47:44
โA42.200.35.1392016-06-21 โ 2016-06-21 ยท 4 obs
โ 2016-06-21 08:00:40
โ 2017-04-01 08:43:58
โ 2026-04-13 04:47:44
โA47.90.20.172016-06-21 โ 2016-06-21 ยท 4 obs
โ 2016-06-21 08:00:40
โ 2017-04-01 08:43:58
โ 2026-04-13 04:47:44
โA64.62.224.2532015-11-28 โ 2015-11-28 ยท 3 obs
โ 2016-06-21 08:00:40
โ 2026-04-13 04:47:44
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| polam.cn | ns1.judns.com, ns2.judns.com | - |
โ Authoritative Response
Server:47.97.51.45
NS records: ns1.judns.com, ns2.judns.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for polam.cn (unsigned zone)
โฑ๏ธ Timing
Total: 969ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.237.252.249 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
polam.cn points to a single IP number: 156.237.252.249.
Name Servers
polam.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
polam.cn shares name servers with other domains at least partially, for instance ykgangcai.com, scitech-expo.com, sh-yangxin.com, 51499.com and lxfkj.com.
Host names with one IP number:
ns1.judns.com points to 47.97.51.45.
ns2.judns.com points to 162.159.27.251.
ns1.julydns.com points to 47.97.51.45.
ns2.julydns.com points to 162.159.48.223.
Names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.