saibiou.com.cn - robtex.com
saibiou.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
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=2030478590 | ||||||
Subdomains
mail.saibiou.com.cn |
Same first word
saibiou.com.cn |
Similar names
DNS History
9 records (0 active, 9 former)
○NSdns1.idccom.net2015-06-04 → 2016-02-10 · 4 obs
● 2015-06-04 13:31:06
● 2016-02-10 15:15:04
○ 2026-02-23 14:05:18
○ 2026-03-26 12:56:00
● 2016-02-10 15:15:04
○ 2026-02-23 14:05:18
○ 2026-03-26 12:56:00
○NSdns2.idccom.net2015-06-04 → 2016-02-10 · 4 obs
● 2015-06-04 13:31:06
● 2016-02-10 15:15:04
○ 2026-02-23 14:05:18
○ 2026-03-26 12:56:00
● 2016-02-10 15:15:04
○ 2026-02-23 14:05:18
○ 2026-03-26 12:56:00
○NSns1.nowcndns.com2026-02-23 → 2026-03-13 · 5 obs
○ 2016-02-10 15:15:04
● 2026-02-23 14:05:18
● 2026-03-13 12:57:08
○ 2026-03-26 12:55:58
○ 2026-03-26 12:56:00
● 2026-02-23 14:05:18
● 2026-03-13 12:57:08
○ 2026-03-26 12:55:58
○ 2026-03-26 12:56:00
○NSns2.nowcndns.com2026-02-23 → 2026-03-13 · 5 obs
○ 2016-02-10 15:15:04
● 2026-02-23 14:05:18
● 2026-03-13 12:57:08
○ 2026-03-26 12:55:58
○ 2026-03-26 12:56:00
● 2026-02-23 14:05:18
● 2026-03-13 12:57:08
○ 2026-03-26 12:55:58
○ 2026-03-26 12:56:00
○MXmail.saibiou.com.cn2015-06-04 → 2016-02-10 · 4 obs
● 2015-06-04 13:31:06
● 2016-02-10 15:15:04
○ 2026-02-23 14:05:18
○ 2026-03-26 12:56:00
● 2016-02-10 15:15:04
○ 2026-02-23 14:05:18
○ 2026-03-26 12:56:00
○A154.85.132.1902026-02-23 → 2026-03-26 · 2 obs
○ 2026-02-23 14:05:18
○ 2026-03-26 12:56:00
○ 2026-03-26 12:56:00
○A156.232.226.512026-02-23 → 2026-03-13 · 5 obs
○ 2017-02-06 02:19:48
● 2026-02-23 14:05:18
● 2026-03-13 12:57:08
○ 2026-03-26 12:55:58
○ 2026-03-26 12:56:00
● 2026-02-23 14:05:18
● 2026-03-13 12:57:08
○ 2026-03-26 12:55:58
○ 2026-03-26 12:56:00
○A210.51.171.2062015-06-04 → 2017-02-06 · 4 obs
● 2015-06-04 13:31:06
● 2017-02-06 02:19:48
○ 2026-02-23 14:05:18
○ 2026-03-26 12:56:00
● 2017-02-06 02:19:48
○ 2026-02-23 14:05:18
○ 2026-03-26 12:56:00
○A217.19.237.542015-06-04 → 2015-06-04 · 3 obs
● 2015-06-04 13:31:06
○ 2017-02-06 02:19:48
○ 2026-03-26 12:56:00
○ 2017-02-06 02:19:48
○ 2026-03-26 12:56:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.26.1
NS records: a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3470ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|