`sysu-alevel.com`

DNSSEC	⚠️ Not signed
A	201.5.238.232
NS	`a8.share-dns.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`a.share-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net` ⚠️ Not in zone NS records
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b8.share-dns.net` ⚠️ Not in parent delegation
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`a.share-dns.com`master@share-dns.com serial=1773663720

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774691507

Same first word

sysu-alevel.com

DNS History

12 records (5 active, 7 former)

●NSa.share-dns.com2026-03-19 → 2026-03-28 · 3 obs

○ 2017-10-01 12:10:50
● 2026-03-19 22:00:48
● 2026-03-28 10:21:18

●NSa8.share-dns.com2026-03-19 → 2026-03-28 · 3 obs

○ 2017-10-01 12:10:50
● 2026-03-19 22:00:48
● 2026-03-28 10:21:18

●NSb.share-dns.net2026-03-19 → 2026-03-28 · 3 obs

○ 2017-10-01 12:10:50
● 2026-03-19 22:00:48
● 2026-03-28 10:21:18

●NSb8.share-dns.net2026-03-19 → 2026-03-28 · 3 obs

○ 2017-10-01 12:10:50
● 2026-03-19 22:00:48
● 2026-03-28 10:21:18

○NSmain2.ns365.net2015-06-09 → 2017-10-01 · 4 obs

● 2015-06-09 04:34:14
● 2017-10-01 12:10:50
○ 2026-03-19 22:00:48
○ 2026-03-28 10:21:18

○NSns5.gzidc.com2015-06-09 → 2017-10-01 · 4 obs

● 2015-06-09 04:34:14
● 2017-10-01 12:10:50
○ 2026-03-19 22:00:48
○ 2026-03-28 10:21:18

○NSns6.gzidc.com2015-06-09 → 2017-10-01 · 4 obs

● 2015-06-09 04:34:14
● 2017-10-01 12:10:50
○ 2026-03-19 22:00:48
○ 2026-03-28 10:21:18

○MXmxbiz1.qq.com2015-10-23 → 2017-10-01 · 4 obs

● 2015-10-23 18:16:44
● 2017-10-01 12:10:50
○ 2026-03-19 22:00:48
○ 2026-03-28 10:21:18

○MXmxbiz2.qq.com2015-10-23 → 2017-10-01 · 4 obs

● 2015-10-23 18:16:44
● 2017-10-01 12:10:50
○ 2026-03-19 22:00:48
○ 2026-03-28 10:21:18

○A118.244.206.2452016-04-20 → 2017-10-01 · 5 obs

○ 2015-12-28 17:22:24
● 2016-04-20 14:23:40
● 2017-10-01 12:10:50
○ 2026-03-19 22:00:48
○ 2026-03-28 10:21:18

○A124.172.140.22015-06-09 → 2015-12-28 · 4 obs

● 2015-06-09 04:34:14
● 2015-12-28 17:22:24
○ 2016-04-20 14:23:40
○ 2026-03-28 10:21:18

●A201.5.238.2322026-03-19 → 2026-03-28 · 3 obs

○ 2017-10-01 12:10:50
● 2026-03-19 22:00:48
● 2026-03-28 10:21:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
sysu-alevel.com	b8.share-dns.net, a8.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b8.share-dns.net, a8.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysu-alevel.com (unsigned zone)

⏱️ Timing

Total: 364ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`201.5.238.232`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a8.share-dns.com)

Analysis

IP Addresses

sysu-alevel.com maps to IP address 201.5.238.232.

Other host names, for example qzyt789.com, hcqsyy.com and tanggee.com share the same IP as sysu-alevel.com.

Name Servers

sysu-alevel.com is delegated to four name servers: a8.share-dns.com, a.share-dns.com, b8.share-dns.net and b.share-dns.net.

sysu-alevel.com at least partially shares name servers with other domains such as cqyitaozs.com, uplaod.com, keluoy.com, qqcc9.com and jm-5.com.