sif.org.cn - robtex.com
sif.org.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 123.56.15.171🇨🇳 Alibaba-Cloud123.56.0.0/16 Alibaba (US) Technology Co., Ltd. | ||||||
| NS | dns17.hichina.com ⭐ | ||||||
| A | 2408:4009:501::25🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.100🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.110🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns18.hichina.com | ||||||
| A | 2408:4009:501::26🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.98🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.108🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| SOA | dns17.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
org.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=2027896830 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NSdns1.hichina.com2018-06-27 → 2018-06-27 · 3 obs
○ 2026-07-26 17:39:52
○ 2026-08-06 23:09:54
●NSdns17.hichina.com2026-07-26 → 2026-08-06 · 3 obs
● 2026-07-26 17:39:52
● 2026-08-06 23:09:54
●NSdns18.hichina.com2026-07-26 → 2026-08-06 · 3 obs
● 2026-07-26 17:39:52
● 2026-08-06 23:09:54
○NSdns2.hichina.com2018-06-27 → 2018-06-27 · 3 obs
○ 2026-07-26 17:39:52
○ 2026-08-06 23:09:54
○A114.215.116.892018-06-27 → 2018-06-27 · 3 obs
○ 2026-07-26 17:39:52
○ 2026-08-06 23:09:54
●A123.56.15.1712026-07-26 → 2026-08-06 · 3 obs
● 2026-07-26 17:39:52
● 2026-08-06 23:09:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, a.dns.cn, c.dns.cn... | - |
| sif.org.cn | dns17.hichina.com, dns18.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.100
NS records: dns17.hichina.com, dns18.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sif.org.cn (unsigned zone)
⏱️ Timing
Total: 1133ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 123.56.15.171 |
| NS | 2 | dns18.hichina.com, dns17.hichina.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| SOA | 1 | dns17.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
sif.org.cn resolves to one IP address: 123.56.15.171.
Name Servers
Two name servers handle the delegation for sif.org.cn: dns17.hichina.com and dns18.hichina.com.
sif.org.cn uses the same name servers as several other domains — among them baoquanlvyou.com, yunroushengwu.com, sxfj.com and two more.
sif.org.cn is at least partially co-delegated on name servers with other domains, such as 89yxw.com.
Hostnames that resolve to 9 IP addresses:
dns17.hichina.com resolves to 39.96.153.40, 39.96.153.60 and 47.118.199.200 among others, with 6 other IP addresses in total.
dns18.hichina.com resolves to 39.96.153.38, 39.96.153.61 and 47.118.199.198 among others, with 6 other IP addresses in total.
Mail Servers
Mail for sif.org.cn is handled by two mail servers — mxbiz1.qq.com and mxbiz2.qq.com.
sif.org.cn uses an identical mail server configuration to several other domains — among them hoboon.com, goodsfox.com, fdata.cn and two more.
sif.org.cn has at least partial mail server overlap with other domains such as dimatec.com.cn, pouont.cc, solaridc.com and two more.