eitech.edu.cn - robtex.com
eitech.edu.cn
edu.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns2.edu.cn ⭐ | ||||||
| NS | dns.edu.cn | ||||||
| NS | dns3.edu.cn | ||||||
| NS | ns2.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | ns4.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | ns5.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | dns.edu.cnhostmaster@net.edu.cn 2026-03-26 #22 | ||||||
Same first word
eitech.pl |
eitech.in |
eitech.com.pl |
eitech.net |
eitech.info |
eitech.co.th |
eitech.se |
eitech.eu |
eitech.org |
eitech.edu.cn |
eitech.com |
eitech.co.kr |
eitech.ca |
eitech.de |
eitech.com.ar |
eitech.at |
eitech.dyndns.org |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.service.edu.cn2026-03-02 → 2026-03-29 · 2 obs
● 2026-03-29 21:55:50
●NSns2.service.edu.cn2026-03-02 → 2026-03-29 · 2 obs
● 2026-03-29 21:55:50
●MXeitech-edu-cn.mail.protection.outlook.com2026-03-02 → 2026-03-29 · 2 obs
● 2026-03-29 21:55:50
●A42.247.85.1642026-03-02 → 2026-03-29 · 2 obs
● 2026-03-29 21:55:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn... | - |
| edu.cn | dns.edu.cn, ns2.cernet.net, ns4.cernet.net, ns5.cernet.net... | 6 records |
| eitech.edu.cn | ns2.service.edu.cn, ns1.service.edu.cn | 4 records |
✅ Authoritative Response
Server:202.112.4.49
NS records: ns2.service.edu.cn, ns1.service.edu.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for eitech.edu.cn (unsigned zone)
⏱️ Timing
Total: 1706ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 42.247.85.164 |
| NS | 2 | ns2.service.edu.cn, ns1.service.edu.cn |
| MX | 1 | eitech-edu-cn.mail.protection.outlook.co |
| TXT | 6 | MS=ms90954551, v=spf1 include:_spf.mlsend.com include:s... |
| SOA | 1 | ns1.service.edu.cn sysadm.admin.cn |
📌 Glue Records Collected
Total: 10
In-bailiwick: 6 (dns.edu.cn, dns.edu.cn, dns2.edu.cn...)
Out-of-bailiwick: 4 (ns2.service.edu.cn, ns1.service.edu.cn, ns2.service.edu.cn...)
Analysis
IP Addresses
eitech.edu.cn points to a single IP: 42.247.85.164.
Name Servers
Two name servers ns1.service.edu.cn and ns2.service.edu.cn handle delegation for eitech.edu.cn.
eitech.edu.cn uses the same name server setup as other domains, for example gdxa.edu.cn, gdpepe.edu.cn, zjdfp.edu.cn, sontan.edu.cn and sxie.edu.cn.
eitech.edu.cn shares name servers with other domains at least partially, for instance syuct.edu.cn, spvu.edu.cn, yit.edu.cn and gnnu.edu.cn.
Host names with two IP numbers:
ns1.service.edu.cn points to: 2001:da8:257:2222::8888 and 202.112.5.49
ns2.service.edu.cn points to: 2001:da8:257:1111::8888 and 202.112.4.49
Mail Servers
eitech.edu.cn is handled by a single mail server, eitech-edu-cn.mail.protection.outlook.com.
Host name eitech-edu-cn.mail.protection.outlook.com points to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.