`cduestc.org`

DNSSEC

⚠️ Not signed

`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.info`hostmaster@donuts.email serial=1778213911

Same first word

cduestc.edu.cn

cduestc.com

cduestc.xyz

cduestc.net

cduestc.cn

Similar names

cutecds.com

sctcedu.com

tuscedc.com

cctedus.com

scctedu.com

uestccd.com

duccest.com

DNS History

4 records (0 active, 4 former)

○NSns.cdnhost.cn2015-06-24 → 2017-02-04 · 4 obs

● 2015-06-24 07:59:36
● 2017-02-04 17:11:10
○ 2019-02-09 12:27:44
○ 2026-05-08 04:51:56

○NSns.dnsfamily.com2015-06-24 → 2017-02-04 · 4 obs

● 2015-06-24 07:59:36
● 2017-02-04 17:11:10
○ 2019-02-09 12:27:44
○ 2026-05-08 04:51:56

○A182.16.13.1142015-06-24 → 2015-11-04 · 4 obs

● 2015-06-24 07:59:36
● 2015-11-04 07:51:38
○ 2016-01-24 04:45:32
○ 2026-05-08 04:51:56

○A182.16.22.2202016-01-24 → 2017-02-04 · 5 obs

○ 2015-11-04 07:51:38
● 2016-01-24 04:45:32
● 2017-02-04 17:11:10
○ 2019-02-09 12:27:44
○ 2026-05-08 04:51:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-

✅ Authoritative Response

Server:199.19.57.1

NS records: b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 318ms | Queries: -

📄 Records

Type	Count	Sample Data

cduestc.org - robtex.com

cduestc.org

org