techtime.cn - dns.ninja
techtime.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.alidns.com ⚠️ Not in zone NS records | ||||||
| A | 2408:4009:501::1🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.45🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.55🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.205🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.215🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.45🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.55🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.115🇨🇳 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, | ||||||
| A | 139.224.142.125🇨🇳 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, | ||||||
| NS | ns2.alidns.com ⚠️ Not in zone NS records | ||||||
| A | 2408:4009:501::2🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.46🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.56🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.206🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.216🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.46🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.56🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.116🇨🇳 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, | ||||||
| A | 139.224.142.126🇨🇳 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) | ||||||
| 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=2034962614 | ||||||
Same first word
Similar names
DNS History
16 records (2 active, 14 former)
○NSdns19.hichina.com2026-02-21 → 2026-06-10 · 5 obs
● 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
● 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
● 2026-02-21 21:18:14
● 2026-06-24 08:18:36
●NSns2.alidns.com2026-02-21 → 2026-06-24 · 3 obs
● 2026-02-21 21:18:14
● 2026-06-24 08:18:36
○NSw.dcoin.co2016-08-13 → 2016-08-13 · 4 obs
● 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
● 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
● 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
● 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
● 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
● 2015-10-17 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
● 2016-08-13 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
● 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
○ 2017-05-16 22:05:22
○ 2026-06-24 08:18:36
○CNAMEh.dcoin.co2016-08-13 → 2016-08-13 · 4 obs
● 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
● 2026-02-21 21:18:14
● 2026-06-10 06:04:38
○ 2026-06-17 12:29:28
○ 2026-06-24 08:18:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| techtime.cn | ns1.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
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns20.hichina.com, dns19.hichina.com |
| MX | 1 | mailserver.purelymail.com (pri: 10) |
| TXT | 5 | purelymail_ownership_proof=b2b54bc769d18, cc0c7df381797b7f64a849dad88c7706cab51ed6... |
| CNAME | 1 | ns1.dnsdiy.com |
| SOA | 1 | dns19.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.