otpp.cn - dns.ninja

otpp.cn

CNAMEoverdue.aliyun.com
DNSSEC⚠️ Not signed
A170.33.12.185🇸🇬 Alibaba_Cloud_SEC170.33.12.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034963450

Same first word

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DNS History

10 records (3 active, 7 former)

20162017201820192020202120222023202420252026NSdns19.hichina.comdns20.hichina.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netMXmail.skrimple.comA103.51.144.81123.254.111.19023.27.98.23665.19.157.235CNAMEoverdue.aliyun.com
●NSdns19.hichina.com2026-03-08 → 2026-06-24 · 3 obs
○ 2015-10-22 13:31:22
● 2026-03-08 01:40:24
● 2026-06-24 12:31:34
●NSdns20.hichina.com2026-03-08 → 2026-06-24 · 3 obs
○ 2015-10-22 13:31:22
● 2026-03-08 01:40:24
● 2026-06-24 12:31:34
○NSf1g1ns1.dnspod.net2015-05-31 → 2015-10-22 · 4 obs
● 2015-05-31 14:16:40
● 2015-10-22 13:31:22
○ 2026-03-08 01:40:24
○ 2026-06-24 12:31:34
○NSf1g1ns2.dnspod.net2015-05-31 → 2015-05-31 · 3 obs
● 2015-05-31 14:16:40
○ 2026-03-08 01:40:24
○ 2026-06-24 12:31:34
○MXmail.skrimple.com2016-01-05 → 2017-05-13 · 4 obs
● 2016-01-05 09:17:24
● 2017-05-13 16:55:22
○ 2026-03-08 01:40:24
○ 2026-06-24 12:31:34
○A103.51.144.812016-09-17 → 2017-05-13 · 5 obs
○ 2016-04-03 07:33:50
● 2016-09-17 12:48:04
● 2017-05-13 16:55:22
○ 2026-03-08 01:40:24
○ 2026-06-24 12:31:34
○A123.254.111.1902015-05-31 → 2015-10-22 · 4 obs
● 2015-05-31 14:16:40
● 2015-10-22 13:31:22
○ 2016-01-05 09:17:24
○ 2026-06-24 12:31:34
○A23.27.98.2362017-05-13 → 2017-05-13 · 4 obs
○ 2016-09-17 12:48:04
● 2017-05-13 16:55:22
○ 2026-03-08 01:40:24
○ 2026-06-24 12:31:34
○A65.19.157.2352016-01-05 → 2016-04-03 · 5 obs
○ 2015-10-22 13:31:22
● 2016-01-05 09:17:24
● 2016-04-03 07:33:50
○ 2016-09-17 12:48:04
○ 2026-06-24 12:31:34
●CNAMEoverdue.aliyun.com2026-03-08 → 2026-06-24 · 2 obs
● 2026-03-08 01:40:24
● 2026-06-24 12:31:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
otpp.cndns19.hichina.com, dns20.hichina.com-

✅ Authoritative Response

Server:47.118.199.220

NS records: dns19.hichina.com, dns20.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for otpp.cn (unsigned zone)

⏱️ Timing

Total: 1777ms | Queries: -

📄 Records

TypeCountSample Data
NS2dns20.hichina.com, dns19.hichina.com
CNAME1overdue.aliyun.com
SOA1dns19.hichina.com hostmaster.hichina.com

Analysis

IP Addresses

otpp.cn points to a single IP number: 170.33.12.185.

Additional host names — bc4399.com, dounao.com, lugu.com and two others — share IP numbers with otpp.cn.