tangchi.cn - robtex.com
tangchi.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
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=2034662613 | ||||||
Subdomains
mail.tangchi.cn |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSce1.dns.com2018-07-29 → 2018-07-29 · 4 obs
● 2018-07-29 09:59:10
○ 2026-03-27 06:58:50
○ 2026-04-12 13:46:04
○NSce2.dns.com2018-07-29 → 2018-07-29 · 4 obs
● 2018-07-29 09:59:10
○ 2026-03-27 06:58:50
○ 2026-04-12 13:46:04
●NSns1.afternic.com2026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 06:58:50
● 2026-04-12 13:46:04
●NSns2.afternic.com2026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 06:58:50
● 2026-04-12 13:46:04
○NSns3.ce.net.cn2015-07-22 → 2017-02-04 · 4 obs
● 2017-02-04 18:22:28
○ 2018-07-29 09:59:10
○ 2026-04-12 13:46:04
○MXmail.tangchi.cn2015-07-22 → 2018-07-29 · 4 obs
● 2018-07-29 09:59:10
○ 2026-03-27 06:58:50
○ 2026-04-12 13:46:04
●A13.248.169.482026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 06:58:50
● 2026-04-12 13:46:04
○A61.155.154.522015-07-22 → 2018-07-29 · 4 obs
● 2018-07-29 09:59:10
○ 2026-03-27 06:58:50
○ 2026-04-12 13:46:04
●A76.223.54.1462026-03-27 → 2026-04-12 · 3 obs
● 2026-03-27 06:58:50
● 2026-04-12 13:46:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, e.dns.cn, d.dns.cn, a.dns.cn... | - |
| tangchi.cn | ns1.afternic.com, ns2.afternic.com | - |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tangchi.cn (unsigned zone)
⏱️ Timing
Total: 445ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
Analysis
Hierarchy
The parent of mail.tangchi.cn is tangchi.cn.
IP Addresses
tangchi.cn points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names such as mail.railcom.com, voucherverse.com, ossasia.com, cubotics.com and yeartoquit.com share IPs with tangchi.cn.
Name Servers
tangchi.cn is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.
tangchi.cn shares the same name server setup as ondramacool.com, dalianpost.com, flowermind.com, mail.cycloshield.com and proett.com.
tangchi.cn at least partially shares name servers with other domains, for instance everlasting.me, tabvpn.com, stagerservices.com, teravine.com and newlines.co.uk.
These name servers are commonly used with verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn and verification-d3jclucsp89ganyqbydeny.ns101.verify.hn.
Host names with two IP numbers: ns1.afternic.com points to: 2603:5:2126::45 and 97.74.98.69; ns2.afternic.com points to: 2603:5:2226::45 and 173.201.66.69.