backen.cn - robtex.com

backen.cn

DNSSEC⚠️ Not signed
A47.76.107.21πŸ‡ΊπŸ‡Έ Alibaba-Cloud47.76.0.0/17 Proxy-registered route object
NSns1.julydns.com ⭐ ⚠️ Not in parent delegation
A47.97.51.45πŸ‡¨πŸ‡³ Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD
PTRip-47-97-51-45.defastlink.net
NSns1.judns.com ⚠️ Not in zone NS records
A47.97.51.45πŸ‡¨πŸ‡³ Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD
PTRip-47-97-51-45.defastlink.net
NSns2.judns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-162-159-27-251.defastlink.net
NSns2.julydns.com ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-162-159-48-223.defastlink.net
SOAns1.julydns.commaster@jmdns.com serial=1770513634

cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034546407

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

NSns1.judns.comns1.julydns.comns2.judns.comns2.julydns.comA47.76.107.21
●NSns1.judns.com2026-02-15 β†’ 2026-03-23 Β· 2 obs
● 2026-02-15 03:14:34
● 2026-03-23 06:22:16
●NSns1.julydns.com2026-02-15 β†’ 2026-03-23 Β· 2 obs
● 2026-02-15 03:14:34
● 2026-03-23 06:22:16
●NSns2.judns.com2026-02-15 β†’ 2026-03-23 Β· 2 obs
● 2026-02-15 03:14:34
● 2026-03-23 06:22:16
●NSns2.julydns.com2026-02-15 β†’ 2026-03-23 Β· 2 obs
● 2026-02-15 03:14:34
● 2026-03-23 06:22:16
●A47.76.107.212026-02-15 β†’ 2026-03-23 Β· 2 obs
● 2026-02-15 03:14:34
● 2026-03-23 06:22:16

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
backen.cnns1.judns.com, ns2.judns.com-

βœ… Authoritative Response

Server:47.97.51.45

NS records: ns1.judns.com, ns2.judns.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for backen.cn (unsigned zone)

⏱️ Timing

Total: 4137ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A147.76.107.21
NS2ns1.julydns.com, ns2.julydns.com
SOA1ns1.julydns.com master.jmdns.com

Analysis

IP Addresses

backen.cn resolves to a single IP address: 47.76.107.21.

Other host names including dt.alsiv.cn, piazzetta-china.com, alsiv.cn, i2608.cn and xu4x0.alsiv.cn share IP numbers with backen.cn.

Name Servers

backen.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

backen.cn at least partially shares name servers with other domains, including gdcxjz.com, 72syh.com, syipvdy.cn, yttpdp.com and xnflohn.cn.

Host names with a single 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

Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com