qdff.com.cn - robtex.com
qdff.com.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, | ||||||
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=2030510278 | ||||||
Subdomains
mail.qdff.com.cn |
Same first word
qdff.com.cn |
Similar names
DNS History
7 records (3 active, 4 former)
○NSdns1.hichina.com2015-07-07 → 2015-07-07 · 3 obs
○ 2026-03-14 11:03:06
○ 2026-04-12 06:23:52
○NSdns2.hichina.com2015-07-07 → 2015-07-07 · 3 obs
○ 2026-03-14 11:03:06
○ 2026-04-12 06:23:52
●NSdns7.expirenotification.com2026-03-14 → 2026-04-12 · 3 obs
● 2026-03-14 11:03:06
● 2026-04-12 06:23:52
●NSdns8.expirenotification.com2026-03-14 → 2026-04-12 · 3 obs
● 2026-03-14 11:03:06
● 2026-04-12 06:23:52
○MXmail.qdff.com.cn2015-07-07 → 2015-07-07 · 3 obs
○ 2026-03-14 11:03:06
○ 2026-04-12 06:23:52
●A172.232.112.2212026-03-14 → 2026-04-12 · 3 obs
● 2026-03-14 11:03:06
● 2026-04-12 06:23:52
○A211.100.61.732015-07-07 → 2015-07-07 · 3 obs
○ 2026-03-14 11:03:06
○ 2026-04-12 06:23:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| qdff.com.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 qdff.com.cn (unsigned zone)
⏱️ Timing
Total: 1811ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.232.112.221 |
Analysis
Hierarchy
The parent of mail.qdff.com.cn is qdff.com.cn.
IP Addresses
qdff.com.cn points to a single IP: 172.232.112.221.
Other host names, for instance f4151.cn, laoyuquan.com, awsomeshopping.com, jlxxcy.com and www.cufruchy.com share IP numbers with qdff.com.cn.
Name Servers
Two name servers dns7.expirenotification.com and dns8.expirenotification.com handle delegation for qdff.com.cn.
qdff.com.cn uses the same name server setup as other domains, for example hj-clutch.com.cn, filtec.cn, rtnews.cn, zhaomingwang.com.cn and shenmuheidou.com.cn.
Host names with one IP number
Host name dns7.expirenotification.com points to 123.58.214.101
Host name dns8.expirenotification.com points to 123.58.214.101
Host names that point to 123.58.214.101: dns7.expirenotification.com and dns8.expirenotification.com