blans.com.cn - robtex.com
blans.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns2.judns.com ⚠️ 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 ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030484285 | ||||||
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
○NSns1.ezdnscenter.com2015-07-02 → 2017-05-17 · 4 obs
● 2017-05-17 01:10:10
○ 2026-03-26 15:13:34
○ 2026-03-29 03:18:48
●NSns1.judns.com2026-03-26 → 2026-03-29 · 3 obs
● 2026-03-26 15:13:34
● 2026-03-29 03:18:48
●NSns1.julydns.com2026-03-26 → 2026-03-29 · 3 obs
● 2026-03-26 15:13:34
● 2026-03-29 03:18:48
○NSns2.ezdnscenter.com2015-07-02 → 2017-05-17 · 4 obs
● 2017-05-17 01:10:10
○ 2026-03-26 15:13:34
○ 2026-03-29 03:18:48
●NSns2.judns.com2026-03-26 → 2026-03-29 · 3 obs
● 2026-03-26 15:13:34
● 2026-03-29 03:18:48
●NSns2.julydns.com2026-03-26 → 2026-03-29 · 3 obs
● 2026-03-26 15:13:34
● 2026-03-29 03:18:48
○NSns3.ezdnscenter.com2015-07-02 → 2017-05-17 · 4 obs
● 2017-05-17 01:10:10
○ 2026-03-26 15:13:34
○ 2026-03-29 03:18:48
○NSns4.ezdnscenter.com2015-07-02 → 2017-05-17 · 4 obs
● 2017-05-17 01:10:10
○ 2026-03-26 15:13:34
○ 2026-03-29 03:18:48
○NSns5.ezdnscenter.com2015-07-02 → 2017-05-17 · 4 obs
● 2017-05-17 01:10:10
○ 2026-03-26 15:13:34
○ 2026-03-29 03:18:48
○NSns6.ezdnscenter.com2015-07-02 → 2017-05-17 · 4 obs
● 2017-05-17 01:10:10
○ 2026-03-26 15:13:34
○ 2026-03-29 03:18:48
○MXmx01.ismail.cn2015-07-02 → 2017-05-17 · 4 obs
● 2017-05-17 01:10:10
○ 2026-03-26 15:13:34
○ 2026-03-29 03:18:48
○MXmxw.ismail.cn2015-07-02 → 2017-05-17 · 4 obs
● 2017-05-17 01:10:10
○ 2026-03-26 15:13:34
○ 2026-03-29 03:18:48
○A110.173.196.12015-07-02 → 2017-05-17 · 4 obs
● 2017-05-17 01:10:10
○ 2026-03-26 15:13:34
○ 2026-03-29 03:18:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| blans.com.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blans.com.cn (unsigned zone)
⏱️ Timing
Total: 1530ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
Analysis
Name Servers
blans.com.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
At least part of the name servers for blans.com.cn are shared with other domains, for instance qxmychina.com, qilxi.cn, jiamingzi.com, fswgyv.cn and 622br.com.
These name servers are commonly used alongside jm1.dns.com and jm2.dns.com.
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.
Names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.