xtfb.cn - robtex.com
xtfb.cn
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 43.135.47.28๐ญ๐ฐ TENCENT-NET-AP-CN43.135.0.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES | ||||||
| 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 | ||||||
| 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-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-162-159-27-251.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-162-159-48-223.defastlink.net | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1774160395 | ||||||
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=2034546407 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
โNSns1.judns.com2026-03-23 โ 2026-03-23 ยท 3 obs
โ 2026-03-23 19:23:10
โ 2026-03-23 19:23:12
โNSns1.julydns.com2026-03-23 โ 2026-03-23 ยท 3 obs
โ 2026-03-23 19:23:10
โ 2026-03-23 19:23:12
โNSns2.judns.com2026-03-23 โ 2026-03-23 ยท 3 obs
โ 2026-03-23 19:23:10
โ 2026-03-23 19:23:12
โNSns2.julydns.com2026-03-23 โ 2026-03-23 ยท 3 obs
โ 2026-03-23 19:23:10
โ 2026-03-23 19:23:12
โNSxtfb.cn2015-06-11 โ 2015-06-11 ยท 3 obs
โ 2026-03-23 19:23:10
โ 2026-03-23 19:23:12
โA174.139.3.262015-06-11 โ 2015-06-11 ยท 3 obs
โ 2026-03-23 19:23:10
โ 2026-03-23 19:23:12
โA43.135.47.282026-03-23 โ 2026-03-23 ยท 3 obs
โ 2026-03-23 19:23:10
โ 2026-03-23 19:23:12
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, c.dns.cn, a.dns.cn, d.dns.cn... | - |
| xtfb.cn | ns1.judns.com, ns2.judns.com | - |
โ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for xtfb.cn (unsigned zone)
โฑ๏ธ Timing
Total: 1307ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.135.47.28 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
xtfb.cn resolves to a single IP: 43.135.47.28.
Other host names, for instance qfhg.cn, qkz.cc, xxmn.cn, fphl.cn and bdyj.cn share IP numbers with xtfb.cn.
Name Servers
xtfb.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
xtfb.cn shares some name servers with other domains, for example yf-trade.com, vh19.com, 212178.com, meimavip.com and qxtuu.com.
Host names with a single 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
Names pointing to 47.97.51.45: ns1.judns.com, ns1.julydns.com