1rf.cn - robtex.com
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1rf.cn
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 156.253.153.248๐ฌ๐ง OWGELS-AS-AP | ||||||
| NS | ns1.julydns.com โญ โ ๏ธ Not in parent delegation | ||||||
| A | 47.97.51.45๐จ๐ณ ALIBABA-CN-NET | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| NS | ns1.judns.com โ ๏ธ Not in zone NS records | ||||||
| A | 47.97.51.45๐จ๐ณ ALIBABA-CN-NET | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| NS | ns2.judns.com โ ๏ธ Not in zone NS records | ||||||
| A | 162.159.27.251 Cloudflare | ||||||
| PTR | ip-162-159-27-251.defastlink.net | ||||||
| NS | ns2.julydns.com โ ๏ธ Not in parent delegation | ||||||
| A | 162.159.48.223 Cloudflare | ||||||
| PTR | ip-162-159-48-223.defastlink.net | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1762247724 | ||||||
cn
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | a.dns.cn โญ ๐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn ๐ | ||||||
| NS | d.dns.cn ๐ | ||||||
| NS | e.dns.cn ๐ | ||||||
| NS | ns.cernet.net โ ๏ธ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034456417 | ||||||
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
โNSdns23.hichina.com2020-02-10 โ 2020-02-10 ยท 4 obs
โ 2020-02-10 01:46:14
โ 2026-02-19 01:36:14
โ 2026-02-19 01:36:16
โNSdns24.hichina.com2020-02-10 โ 2020-02-10 ยท 4 obs
โ 2020-02-10 01:46:14
โ 2026-02-19 01:36:14
โ 2026-02-19 01:36:16
โNSns1.judns.com2026-02-19 โ 2026-02-19 ยท 3 obs
โ 2026-02-19 01:36:14
โ 2026-02-19 01:36:16
โNSns1.julydns.com2026-02-19 โ 2026-02-19 ยท 3 obs
โ 2026-02-19 01:36:14
โ 2026-02-19 01:36:16
โNSns2.judns.com2026-02-19 โ 2026-02-19 ยท 3 obs
โ 2026-02-19 01:36:14
โ 2026-02-19 01:36:16
โNSns2.julydns.com2026-02-19 โ 2026-02-19 ยท 3 obs
โ 2026-02-19 01:36:14
โ 2026-02-19 01:36:16
โNSwww.1rf.cn2015-08-18 โ 2016-04-07 ยท 4 obs
โ 2016-04-07 22:17:38
โ 2020-02-10 01:46:14
โ 2026-02-19 01:36:16
โMXio.bouncemx.com2015-12-05 โ 2016-04-07 ยท 4 obs
โ 2016-04-07 22:17:38
โ 2020-02-10 01:46:14
โ 2026-02-19 01:36:16
โA156.253.153.2482026-02-19 โ 2026-02-19 ยท 3 obs
โ 2026-02-19 01:36:14
โ 2026-02-19 01:36:16
โA70.39.84.2382015-08-18 โ 2016-01-07 ยท 4 obs
โ 2016-01-07 13:08:26
โ 2016-04-07 22:17:38
โ 2026-02-19 01:36:16
โA70.39.84.2392016-04-07 โ 2016-04-07 ยท 4 obs
โ 2016-04-07 22:17:38
โ 2020-02-10 01:46:14
โ 2026-02-19 01:36:16
โA70.39.84.2512015-12-05 โ 2015-12-05 ยท 4 obs
โ 2015-12-05 10:14:02
โ 2016-01-07 13:08:26
โ 2026-02-19 01:36:16
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| 1rf.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 1rf.cn (unsigned zone)
โฑ๏ธ Timing
Total: 470ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.253.153.248 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
AI analysis
1rf.cn resolves to one IP number: 156.253.153.248.
1rf.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
1rf.cn at least partially shares name servers with other domains, for instance codeidc.com, kekexing.cn, jikemovie.com, youfangchi.cn and cangzhouxubo.com.
Host names with one IP:
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
Host names that point to 47.97.51.45: ns1.judns.com and ns1.julydns.com