0551xp.cn - robtex.com
0551xp.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.232.112.221🇮🇳 AKAMAI-LINODE-AP172.232.96.0/19 Akamai Technologies | ||||||
| PTR | 172-232-112-221.ip.linodeusercontent.com | ||||||
| NS | dns7.expirenotification.com ⚠️ Not in zone NS records | ||||||
| A | 123.58.214.101🇭🇰 UCLOUD-1123.58.214.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL, | ||||||
| NS | dns8.expirenotification.com ⚠️ Not in zone NS records | ||||||
| A | 123.58.214.101🇭🇰 UCLOUD-1123.58.214.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL, | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034590022 | ||||||
Same first word
Similar names
DNS History
12 records (3 active, 9 former)
○NSdm1.longmingdns.com2026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 10:21:34
○ 2026-03-26 15:42:10
○NSdm2.longmingdns.com2026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 10:21:34
○ 2026-03-26 15:42:10
●NSdns7.expirenotification.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 15:42:10
●NSdns8.expirenotification.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 15:42:10
○NSns1.dnsdun.com2020-03-23 → 2020-03-23 · 4 obs
● 2020-03-23 20:44:02
○ 2026-03-01 10:21:34
○ 2026-03-26 15:42:10
○NSns1.dnsdun.net2020-03-23 → 2020-03-23 · 4 obs
● 2020-03-23 20:44:02
○ 2026-03-01 10:21:34
○ 2026-03-26 15:42:10
○NSv1s1.xundns.com2015-08-05 → 2015-12-12 · 4 obs
● 2015-12-12 09:13:18
○ 2016-03-11 21:56:40
○ 2026-03-26 15:42:10
○NSv1s2.xundns.com2015-08-05 → 2015-12-12 · 4 obs
● 2015-12-12 09:13:18
○ 2016-03-11 21:56:40
○ 2026-03-26 15:42:10
○A107.160.104.2352015-08-05 → 2015-12-12 · 4 obs
● 2015-12-12 09:13:18
○ 2016-03-11 21:56:40
○ 2026-03-26 15:42:10
●A172.232.112.2212026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 15:42:10
○A38.181.161.92026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 10:21:34
○ 2026-03-26 15:42:10
○A45.120.5.462020-03-23 → 2020-03-23 · 4 obs
● 2020-03-23 20:44:02
○ 2026-03-01 10:21:34
○ 2026-03-26 15:42:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 0551xp.cn | dns7.expirenotification.com, dns8.expirenotification.com | - |
✅ Authoritative Response
Server:123.58.214.101
NS records: dns7.expirenotification.com, dns8.expirenotification.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 0551xp.cn (unsigned zone)
⏱️ Timing
Total: 1225ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.232.112.221 |
Analysis
IP Addresses
0551xp.cn points to a single IP number: 172.232.112.221.
Other host names, for instance sdjzgt.com, yueyuart.com, zbltb.com, arena.baimaoxueyuan.com and sendtrue.cn share IP numbers with 0551xp.cn.
Name Servers
0551xp.cn is delegated to two name servers: dns7.expirenotification.com and dns8.expirenotification.com.
0551xp.cn uses the same name server setup as other domains, for instance lifits.cn, wfgov.cn, d0741.cn, snbbs.com.cn and jiangshunrs.cn.
Host names with a single IP number:
dns7.expirenotification.com points to 123.58.214.101.
dns8.expirenotification.com points to 123.58.214.101.
Host names pointing to 123.58.214.101: dns7.expirenotification.com and dns8.expirenotification.com.