cpp-summit.org - dns.ninja
cpp-summit.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.36.11.29🇨🇳 HWCSNET121.36.0.0/17 Huawei Clouds Beijing Region | ||||||
| PTR | ecs-121-36-11-29.compute.hwclouds-dns.com | ||||||
| NS | ns1.alidns.com ⭐ | ||||||
| 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 | ||||||
| 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, | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| SOA | ns1.alidns.comhostmaster@hichina.com 2026-08-26 #16 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1789825673 | ||||||
Same first word
cpp-summit.org |
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DNS History
6 records (5 active, 1 former)
●NSns1.alidns.com2018-05-10 → 2026-09-19 · 2 obs
● 2026-09-19 14:16:06
●NSns2.alidns.com2018-05-10 → 2026-09-19 · 2 obs
● 2026-09-19 14:16:06
●A121.36.11.292026-09-01 → 2026-09-19 · 3 obs
● 2026-09-01 01:46:30
● 2026-09-19 14:16:06
○A42.159.5.432018-05-10 → 2018-05-10 · 3 obs
○ 2026-09-01 01:46:30
○ 2026-09-19 14:16:06
🔍 DNS Trace
Analysis
IP Addresses
cpp-summit.org resolves to just one IP address, 121.36.11.29.
Two other host names, along with www.zdpin.cn, 51a.co and hirede.com, also share IP numbers with cpp-summit.org.
Name Servers
cpp-summit.org has two authoritative name servers — ns1.alidns.com and ns2.alidns.com.
cpp-summit.org shares its NS records with other domains, for example trantek.com.cn, 8hkyk79a.today, hg951.com and two others.
cpp-summit.org shares at least some of its name servers with other domains, including aheadcn.com, 40320.my, 2584041.com and two others.
These name servers are frequently seen alongside ns7.alidns.com, ns8.alidns.com, dns10.hichina.com and 3 other name servers.
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.
Mail Servers
cpp-summit.org is served by two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.
Among the domains sharing a mail server setup with cpp-summit.org are luguohui.cn, izhangye.cn, jintusz.com and two others.
There is at least a partial MX overlap between cpp-summit.org and other domains, including ffei.cn, auelement.com, xtfr.com and two others.