rrtf.cn - robtex.com
rrtf.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.218.240.184🇭🇰 UCLOUD-1103.218.240.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL, | ||||||
| A | 118.193.33.220🇭🇰 UCLOUD-1118.193.33.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL, | ||||||
| A | 118.193.37.94🇭🇰 UCLOUD-1118.193.37.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL, | ||||||
| A | 152.32.171.65🇭🇰 UCLOUD-1152.32.171.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL, | ||||||
| A | 154.85.60.150🇺🇸 BAIDU-1154.85.56.0/21 AS55967 | ||||||
| NS | pk3.22.cn ⚠️ Not in zone NS records | ||||||
| A | 39.101.68.48🇨🇳 Alibaba-Cloud39.100.0.0/14 CT BeiJing IDC | ||||||
| NS | pk4.22.cn ⚠️ Not in zone NS records | ||||||
| A | 39.101.68.48🇨🇳 Alibaba-Cloud39.100.0.0/14 CT BeiJing IDC | ||||||
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=2034715647 | ||||||
Previously NS for
rrtf.cn |
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
●NSpk3.22.cn2026-04-05 → 2026-04-26 · 3 obs
● 2026-04-05 14:14:02
● 2026-04-26 23:05:38
●NSpk4.22.cn2026-04-05 → 2026-04-26 · 3 obs
● 2026-04-05 14:14:02
● 2026-04-26 23:05:38
○NSrrtf.cn2015-05-21 → 2015-05-21 · 3 obs
○ 2016-02-23 07:36:12
○ 2026-04-26 23:05:38
●A103.218.240.1842026-04-05 → 2026-04-26 · 3 obs
● 2026-04-05 14:14:02
● 2026-04-26 23:05:38
○A103.28.46.282015-05-21 → 2015-05-21 · 3 obs
○ 2016-02-23 07:36:12
○ 2026-04-26 23:05:38
●A118.193.33.2202026-04-05 → 2026-04-26 · 3 obs
● 2026-04-05 14:14:02
● 2026-04-26 23:05:38
●A118.193.37.942026-04-05 → 2026-04-26 · 3 obs
● 2026-04-05 14:14:02
● 2026-04-26 23:05:38
●A152.32.171.652026-04-05 → 2026-04-26 · 3 obs
● 2026-04-05 14:14:02
● 2026-04-26 23:05:38
●A154.85.60.1502026-04-05 → 2026-04-26 · 3 obs
● 2026-04-05 14:14:02
● 2026-04-26 23:05:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| rrtf.cn | pk3.22.cn, pk4.22.cn | - |
✅ Authoritative Response
Server:39.101.68.48
NS records: pk3.22.cn, pk4.22.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rrtf.cn (unsigned zone)
⏱️ Timing
Total: 4148ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 5 | 152.32.171.65, 154.85.60.150... |
Analysis
IP Addresses
Five IP numbers are pointed to by rrtf.cn: 103.218.240.184, 118.193.33.220, 118.193.37.94, 152.32.171.65 and 154.85.60.150.
Other host names including www.brm.cn, squirt.cn, ailiaoliao.com, tqtr.cn and 17315.com share IP numbers with rrtf.cn.
Name Servers
rrtf.cn's delegation uses two name servers, pk3.22.cn and pk4.22.cn.
rrtf.cn shares the same name server setup as other domains, for example wkbn.cn, shxg.net, oqkj.com, twgx.cn and officeskills.cn.
Host names with a single IP:
- pk3.22.cn points to 39.101.68.48
- pk4.22.cn points to 39.101.68.48
Host names that point to 39.101.68.48: pk3.22.cn and pk4.22.cn