1fen.cn - robtex.com
1fen.cn
| CNAME | url.dnspod.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 34.212.97.116🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix | ||||||
| PTR | ec2-34-212-97-116.us-west-2.compute.amazonaws.com | ||||||
| A | 54.255.146.174🇸🇬 Amazon54.255.128.0/17 SIN prefix | ||||||
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=2034590991 | ||||||
Same first word
Similar names
DNS History
15 records (4 active, 11 former)
●NSa.dnspod.com2016-12-02 → 2026-03-26 · 3 obs
○ 2016-04-21 19:08:46
● 2016-12-02 08:43:08
● 2026-03-26 23:47:48
● 2016-12-02 08:43:08
● 2026-03-26 23:47:48
●NSb.dnspod.com2016-12-02 → 2026-03-26 · 3 obs
○ 2016-04-21 19:08:46
● 2016-12-02 08:43:08
● 2026-03-26 23:47:48
● 2016-12-02 08:43:08
● 2026-03-26 23:47:48
●NSc.dnspod.com2016-12-02 → 2026-03-26 · 3 obs
○ 2016-04-21 19:08:46
● 2016-12-02 08:43:08
● 2026-03-26 23:47:48
● 2016-12-02 08:43:08
● 2026-03-26 23:47:48
○NSdns1.iidns.com2015-06-01 → 2016-04-21 · 4 obs
● 2015-06-01 22:34:48
● 2016-04-21 19:08:46
○ 2016-12-02 08:43:08
○ 2026-03-26 23:47:48
● 2016-04-21 19:08:46
○ 2016-12-02 08:43:08
○ 2026-03-26 23:47:48
○NSdns2.iidns.com2015-06-01 → 2016-04-21 · 4 obs
● 2015-06-01 22:34:48
● 2016-04-21 19:08:46
○ 2016-12-02 08:43:08
○ 2026-03-26 23:47:48
● 2016-04-21 19:08:46
○ 2016-12-02 08:43:08
○ 2026-03-26 23:47:48
○NSdns3.iidns.com2015-06-01 → 2016-04-21 · 4 obs
● 2015-06-01 22:34:48
● 2016-04-21 19:08:46
○ 2016-12-02 08:43:08
○ 2026-03-26 23:47:48
● 2016-04-21 19:08:46
○ 2016-12-02 08:43:08
○ 2026-03-26 23:47:48
○NSdns4.iidns.com2015-06-01 → 2016-04-21 · 4 obs
● 2015-06-01 22:34:48
● 2016-04-21 19:08:46
○ 2016-12-02 08:43:08
○ 2026-03-26 23:47:48
● 2016-04-21 19:08:46
○ 2016-12-02 08:43:08
○ 2026-03-26 23:47:48
○NSdns5.iidns.com2015-06-01 → 2016-04-21 · 4 obs
● 2015-06-01 22:34:48
● 2016-04-21 19:08:46
○ 2016-12-02 08:43:08
○ 2026-03-26 23:47:48
● 2016-04-21 19:08:46
○ 2016-12-02 08:43:08
○ 2026-03-26 23:47:48
○NSdns6.iidns.com2015-06-01 → 2016-04-21 · 4 obs
● 2015-06-01 22:34:48
● 2016-04-21 19:08:46
○ 2016-12-02 08:43:08
○ 2026-03-26 23:47:48
● 2016-04-21 19:08:46
○ 2016-12-02 08:43:08
○ 2026-03-26 23:47:48
○A119.28.48.2402016-12-02 → 2016-12-02 · 4 obs
○ 2015-06-01 22:34:48
● 2016-12-02 08:43:08
○ 2017-06-05 04:19:14
○ 2026-03-26 23:47:48
● 2016-12-02 08:43:08
○ 2017-06-05 04:19:14
○ 2026-03-26 23:47:48
○A198.148.92.872015-06-01 → 2015-06-01 · 3 obs
● 2015-06-01 22:34:48
○ 2017-06-05 04:19:14
○ 2026-03-26 23:47:48
○ 2017-06-05 04:19:14
○ 2026-03-26 23:47:48
○A198.148.92.882015-06-01 → 2015-06-01 · 3 obs
● 2015-06-01 22:34:48
○ 2017-06-05 04:19:14
○ 2026-03-26 23:47:48
○ 2017-06-05 04:19:14
○ 2026-03-26 23:47:48
○A47.91.197.1412017-08-26 → 2017-08-26 · 4 obs
○ 2017-06-05 04:19:14
● 2017-08-26 08:09:54
○ 2026-03-19 06:26:54
○ 2026-03-26 23:47:48
● 2017-08-26 08:09:54
○ 2026-03-19 06:26:54
○ 2026-03-26 23:47:48
○CNAMEcs.ename.net2015-06-01 → 2016-04-21 · 4 obs
● 2015-06-01 22:34:48
● 2016-04-21 19:08:46
○ 2016-12-02 08:43:08
○ 2026-03-26 23:47:48
● 2016-04-21 19:08:46
○ 2016-12-02 08:43:08
○ 2026-03-26 23:47:48
●CNAMEurl.dnspod.com2016-12-02 → 2026-03-26 · 6 obs
○ 2016-04-21 19:08:46
● 2016-12-02 08:43:08
● 2017-06-19 09:42:50
○ 2017-08-26 08:09:54
● 2026-03-19 06:26:54
● 2026-03-26 23:47:48
● 2016-12-02 08:43:08
● 2017-06-19 09:42:50
○ 2017-08-26 08:09:54
● 2026-03-19 06:26:54
● 2026-03-26 23:47:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 1fen.cn | a.dnspod.com, b.dnspod.com, c.dnspod.com | - |
✅ Authoritative Response
Server:43.130.172.75
NS records: a.dnspod.com, b.dnspod.com, c.dnspod.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1fen.cn (unsigned zone)
⏱️ Timing
Total: 818ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | a.dnspod.com, b.dnspod.com... |
| CNAME | 1 | url.dnspod.com |
| SOA | 1 | a.dnspod.com domainadmin.dnspod.com |
Analysis
IP Addresses
1fen.cn points to two IP numbers: 34.212.97.116 and 54.255.146.174.
Other host names, for instance ec2-54-255-146-174.ap-southeast-1.compute.amazonaws.com, url.dnspod.com and ec2-34-212-97-116.us-west-2.compute.amazonaws.com share IP numbers with 1fen.cn.