techtime.cn - dns.ninja

techtime.cn

DNSSEC⚠️ Not signed
NSns1.alidns.com ⚠️ Not in zone NS records
A2408:4009:501::1🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.45🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.55🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.205🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.215🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.45🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.55🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.115🇨🇳 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,
A139.224.142.125🇨🇳 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,
NSns2.alidns.com ⚠️ Not in zone NS records
A2408:4009:501::2🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.46🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.56🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.206🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.216🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.46🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.56🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.116🇨🇳 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,
A139.224.142.126🇨🇳 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,

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=2034962614

Same first word

Similar names

DNS History

16 records (2 active, 14 former)

20162017201820192020202120222023202420252026NSns1.alidns.comns2.alidns.comdns19.hichina.comdns20.hichina.comw.dcoin.cowww.techtime.cnMXio.bouncemx.commailserver.purelymail.comA170.178.178.3870.39.84.23570.39.84.24170.39.84.24270.39.84.245CNAMEh.dcoin.cons1.dnsdiy.comt.dcoin.co
NSdns19.hichina.com2026-02-21 → 2026-06-10 · 5 obs
○ 2017-05-16 22:05:22
● 2026-02-21 21:18:14
● 2026-06-10 06:04:38
○ 2026-06-17 12:29:28
○ 2026-06-24 08:18:36
NSdns20.hichina.com2026-02-21 → 2026-06-10 · 5 obs
○ 2017-05-16 22:05:22
● 2026-02-21 21:18:14
● 2026-06-10 06:04:38
○ 2026-06-17 12:29:28
○ 2026-06-24 08:18:36
NSns1.alidns.com2026-02-21 → 2026-06-24 · 3 obs
○ 2017-05-16 22:05:22
● 2026-02-21 21:18:14
● 2026-06-24 08:18:36
NSns2.alidns.com2026-02-21 → 2026-06-24 · 3 obs
○ 2017-05-16 22:05:22
● 2026-02-21 21:18:14
● 2026-06-24 08:18:36
NSw.dcoin.co2016-08-13 → 2016-08-13 · 4 obs
○ 2016-03-28 04:22:38
● 2016-08-13 01:41:16
○ 2017-05-16 22:05:22
○ 2026-06-24 08:18:36
NSwww.techtime.cn2015-05-16 → 2017-05-16 · 6 obs
● 2015-05-16 17:37:08
● 2016-03-28 04:22:38
○ 2016-08-13 01:41:16
● 2017-05-16 22:05:22
○ 2026-02-21 21:18:14
○ 2026-06-24 08:18:36
MXio.bouncemx.com2015-10-17 → 2016-08-13 · 4 obs
● 2015-10-17 09:39:56
● 2016-08-13 01:41:16
○ 2017-05-16 22:05:22
○ 2026-06-24 08:18:36
MXmailserver.purelymail.com2026-02-21 → 2026-06-10 · 5 obs
○ 2017-05-16 22:05:22
● 2026-02-21 21:18:14
● 2026-06-10 06:04:38
○ 2026-06-17 12:29:28
○ 2026-06-24 08:18:36
A170.178.178.382017-05-16 → 2017-05-16 · 4 obs
○ 2016-08-13 01:41:16
● 2017-05-16 22:05:22
○ 2026-02-21 21:18:14
○ 2026-06-24 08:18:36
A70.39.84.2352015-10-17 → 2015-12-15 · 5 obs
○ 2015-05-16 17:37:08
● 2015-10-17 09:39:56
● 2015-12-15 07:06:44
○ 2016-03-28 04:22:38
○ 2026-06-24 08:18:36
A70.39.84.2412016-08-13 → 2016-08-13 · 4 obs
○ 2016-03-28 04:22:38
● 2016-08-13 01:41:16
○ 2017-05-16 22:05:22
○ 2026-06-24 08:18:36
A70.39.84.2422016-03-28 → 2016-03-28 · 4 obs
○ 2015-12-15 07:06:44
● 2016-03-28 04:22:38
○ 2016-08-13 01:41:16
○ 2026-06-24 08:18:36
A70.39.84.2452015-05-16 → 2015-05-16 · 3 obs
● 2015-05-16 17:37:08
○ 2017-05-16 22:05:22
○ 2026-06-24 08:18:36
CNAMEh.dcoin.co2016-08-13 → 2016-08-13 · 4 obs
○ 2016-03-28 04:22:38
● 2016-08-13 01:41:16
○ 2017-05-16 22:05:22
○ 2026-06-24 08:18:36
CNAMEns1.dnsdiy.com2026-02-21 → 2026-06-10 · 5 obs
○ 2017-05-16 22:05:22
● 2026-02-21 21:18:14
● 2026-06-10 06:04:38
○ 2026-06-17 12:29:28
○ 2026-06-24 08:18:36
CNAMEt.dcoin.co2015-05-16 → 2017-05-16 · 6 obs
● 2015-05-16 17:37:08
● 2016-03-28 04:22:38
○ 2016-08-13 01:41:16
● 2017-05-16 22:05:22
○ 2026-02-21 21:18:14
○ 2026-06-24 08:18:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
techtime.cnns1.alidns.com, ns2.alidns.com-

✅ Authoritative Response

Server:139.224.142.116

NS records: ns1.alidns.com, ns2.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techtime.cn (unsigned zone)

⏱️ Timing

Total: 4698ms | Queries: -

📄 Records

TypeCountSample Data
NS2dns20.hichina.com, dns19.hichina.com
MX1mailserver.purelymail.com (pri: 10)
TXT5purelymail_ownership_proof=b2b54bc769d18, cc0c7df381797b7f64a849dad88c7706cab51ed6...
CNAME1ns1.dnsdiy.com
SOA1dns19.hichina.com hostmaster.hichina.com

Analysis

Name Servers

techtime.cn has two authoritative name servers — ns1.alidns.com and ns2.alidns.com.

techtime.cn shares its NS records with other domains, for example heiguantou.cn, etc.li, 56d5c289e10301.beer and two others.

There is at least partial name server overlap between techtime.cn and other domains — 952u.com, gtms.cn, graceland.cn and two more among them.

These name servers regularly appear alongside ns7.alidns.com, ns8.alidns.com, dns25.hichina.com and 3 other name servers in NS record sets.

DNS names with 9 IP addresses:

ns1.alidns.com points to 39.96.153.45, 39.96.153.55, 47.118.199.205 and 6 other IP addresses.

ns2.alidns.com points to 39.96.153.46, 39.96.153.56, 47.118.199.206 and 6 other IP addresses.