ren - dns.ninja
ren
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.zdnscloud.com ⭐ | ||||||
| A | 203.99.24.1🇨🇳 ZDNS203.99.24.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. | ||||||
| PTR | a.zdnscloud.com | ||||||
| NS | a.zdnscloud.cn | ||||||
| A | 203.99.24.1🇨🇳 ZDNS203.99.24.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. | ||||||
| PTR | a.zdnscloud.com | ||||||
| NS | b.zdnscloud.cn | ||||||
| NS | c.zdnscloud.com | ||||||
| A | 203.99.26.1🇨🇳 ZDNS203.99.26.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. | ||||||
| PTR | c.zdnscloud.com | ||||||
| NS | d.zdnscloud.com | ||||||
| A | 203.99.27.1🇨🇳 ZDNS203.99.27.0/24 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. | ||||||
| PTR | d.zdnscloud.com | ||||||
| NS | f.zdnscloud.cn | ||||||
| A | 116.169.54.111🇨🇳 CHINA169-Backbone116.169.0.0/16 route of Chinaunicom | ||||||
| NS | g.zdnscloud.com | ||||||
| A | 223.72.199.37🇨🇳 CMNET-BEIJING-AP223.72.199.0/24 CMI (Customer Route) | ||||||
| NS | i.zdnscloud.cn | ||||||
| A | 2401:8d00:1::1🇨🇳 ZDNS2401:8d00:1::/48 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. | ||||||
| PTR | i.zdnscloud.com | ||||||
| NS | j.zdnscloud.com | ||||||
| A | 2401:8d00:2::1🇨🇳 ZDNS2401:8d00:2::/48 Internet Domain Name System Beijing Engineering Resrarch Center Ltd. | ||||||
| PTR | j.zdnscloud.com | ||||||
| TXT | 2018-04-16_11:41:46 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1423182885 | ||||||
(root)
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.root-servers.net ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | c.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | d.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | e.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | f.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | g.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | h.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | i.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | j.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | k.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | l.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | m.root-servers.net ⚠️ Not in parent delegation | ||||||
| SOA | a.root-servers.netnstld@verisign-grs.com 2026-08-11 #0 | ||||||
Subdomains
ano.ren |
f168b3.ren |
icampus.ren |
dehua.ren |
carbon.ren |
changtai.ren |
doge.ren |
3355.ren |
4jl778.ren |
i6a382.ren |
banshi.ren |
lmx.ren |
amazonaws.ren |
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aily.ren |
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opjmw1.ren |
bxf.ren |
ipo.ren |
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shihuang.ren |
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oooo.ren |
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mine.ren |
123.ren |
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danmai.ren |
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cheese.ren |
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lime.ren |
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xiangmu.ren |
eat.ren |
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5148.ren |
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laozhangjia.ren |
3l5rgf.ren |
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svb.ren |
chaci.ren |
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taitan.ren |
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cosine.ren |
rr55.ren |
dd8.ren |
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anning.ren |
zhaoge.ren |
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alien.ren |
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eric.ren |
bowen.ren |
0591.ren |
webuy.ren |
down123.ren |
2gou.ren |
aku.ren |
journey.ren |
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yuanhuai.ren |
bubi.ren |
chibi.ren |
ding.ren |
3r4fg5.ren |
2msngm.ren |
q4t467.ren |
vq0ts5.ren |
touhou.ren |
mud.ren |
uwawyt.ren |
dushan.ren |
yzs.ren |
3s572k.ren |
syb.ren |
niubide.ren |
59i.ren |
Same first word
Similar names
DNS History
13 records (9 active, 4 former)
●NSa.zdnscloud.cn2026-02-14 → 2026-08-11 · 3 obs
● 2026-02-14 16:26:16
● 2026-08-11 09:48:50
●NSa.zdnscloud.com2015-07-31 → 2026-08-11 · 7 obs
● 2021-10-27 08:32:28
○ 2026-06-29 16:17:04
● 2026-06-29 17:42:52
○ 2026-07-03 03:32:54
● 2026-07-03 05:20:50
● 2026-08-11 09:48:50
●NSb.zdnscloud.cn2026-02-14 → 2026-08-11 · 3 obs
● 2026-02-14 16:26:16
● 2026-08-11 09:48:50
○NSb.zdnscloud.com2015-07-31 → 2021-10-27 · 4 obs
● 2021-10-27 08:32:28
○ 2026-02-14 16:26:16
○ 2026-08-11 09:48:50
●NSc.zdnscloud.com2015-07-31 → 2026-08-11 · 2 obs
● 2026-08-11 09:48:50
●NSd.zdnscloud.com2015-07-31 → 2026-08-11 · 2 obs
● 2026-08-11 09:48:50
○NSe.zdnscloud.com2015-07-31 → 2018-01-25 · 4 obs
● 2018-01-25 01:57:58
○ 2018-05-19 02:27:00
○ 2026-08-11 09:48:50
●NSf.zdnscloud.cn2026-02-14 → 2026-08-11 · 3 obs
● 2026-02-14 16:26:16
● 2026-08-11 09:48:50
○NSf.zdnscloud.com2015-07-31 → 2021-10-27 · 4 obs
● 2021-10-27 08:32:28
○ 2026-02-14 16:26:16
○ 2026-08-11 09:48:50
●NSg.zdnscloud.com2015-07-31 → 2026-08-11 · 2 obs
● 2026-08-11 09:48:50
●NSi.zdnscloud.cn2026-02-14 → 2026-08-11 · 3 obs
● 2026-02-14 16:26:16
● 2026-08-11 09:48:50
○NSi.zdnscloud.com2015-07-31 → 2021-10-27 · 4 obs
● 2021-10-27 08:32:28
○ 2026-02-14 16:26:16
○ 2026-08-11 09:48:50
●NSj.zdnscloud.com2015-07-31 → 2026-08-11 · 2 obs
● 2026-08-11 09:48:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ren | a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com... | 8 records |
✅ Authoritative Response
Server:116.169.54.111
NS records: a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com, f.zdnscloud.cn, g.zdnscloud.com, i.zdnscloud.cn, j.zdnscloud.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 598ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 8 | a.zdnscloud.cn, b.zdnscloud.cn... |
| TXT | 1 | 2018-04-16_11:41:46 |
| SOA | 1 | a.zdnscloud.com td_dns_gtld.knet.cn |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com...)
Analysis
Hierarchy
The host names ano.ren, f168b3.ren, icampus.ren, dehua.ren and carbon.ren — along with several hundred others — are all subdomains of ren.
Name Servers
ren carries NS records listing 9 name servers — a.zdnscloud.cn, b.zdnscloud.cn, f.zdnscloud.cn and 6 others.
ren has at least partial name server overlap with other domains, such as xn--imr513n, baidu, citic and two others.
a.zdnscloud.com, i.zdnscloud.cn and c.zdnscloud.com — plus 4 other name servers — are commonly paired with these name servers.
Hosts that resolve to one IP address:
a.zdnscloud.cn resolves to the IP address 203.99.24.1.
f.zdnscloud.cn resolves to the IP address 116.169.54.111.
i.zdnscloud.cn resolves to the IP address 2401:8d00:1::1.
a.zdnscloud.com resolves to the IP address 203.99.24.1.
c.zdnscloud.com resolves to the IP address 203.99.26.1.
d.zdnscloud.com resolves to the IP address 203.99.27.1.
g.zdnscloud.com resolves to the IP address 223.72.199.37.
j.zdnscloud.com resolves to the IP address 2401:8d00:2::1.
a.zdnscloud.cn and a.zdnscloud.com each have 203.99.24.1 IP addresses.