`31expo.com`

DNSSEC	⚠️ Not signed
A	122.10.99.252^{🇭🇰 UCLOUD-1122.10.99.0/24 DingFeng XinHui(HongKong) Technology Limited UNIT A17,9/F SILVERCORP INT'L TOWER 707-713 NATHAN RD}
NS	`ns1.chinanetsun-dns.com` ⭐
		A	240e:96c:200:2e03::8^{🇨🇳 SHANGHAITELECOM240e:96c::/32 Chinanet Shanghai}
		A	162.14.140.135^{🇨🇳 TENCENT-NET-AP162.14.128.0/20}
NS	`ns2.chinanetsun-dns.com`
		A	240e:96c:200:2e03::80^{🇨🇳 SHANGHAITELECOM240e:96c::/32 Chinanet Shanghai}
		A	222.73.8.8^{🇨🇳 SHANGHAITELECOM222.73.8.0/21 SHIDC}
SOA	`ns1.chinanetsun-dns.com`task@netsun.com 2025-11-21 #1

`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=1777080886

Same first word

31expo.com

Similar names

expo13.be

expo31.com

DNS History

6 records (3 active, 3 former)

●NSns1.chinanetsun-dns.com2015-08-07 → 2026-04-25 · 2 obs

● 2015-08-07 00:56:28
● 2026-04-25 01:39:20

●NSns2.chinanetsun-dns.com2015-08-07 → 2026-04-25 · 2 obs

● 2015-08-07 00:56:28
● 2026-04-25 01:39:20

●A122.10.99.2522026-04-21 → 2026-04-25 · 3 obs

○ 2020-03-16 06:30:34
● 2026-04-21 13:45:52
● 2026-04-25 01:39:20

○A122.10.99.902020-03-16 → 2020-03-16 · 4 obs

○ 2017-03-26 11:13:58
● 2020-03-16 06:30:34
○ 2026-04-21 13:45:52
○ 2026-04-25 01:39:20

○A222.73.231.152015-08-07 → 2015-08-07 · 3 obs

● 2015-08-07 00:56:28
○ 2015-09-17 01:54:20
○ 2026-04-25 01:39:20

○A70.39.189.662015-09-17 → 2017-03-26 · 5 obs

○ 2015-08-07 00:56:28
● 2015-09-17 01:54:20
● 2017-03-26 11:13:58
○ 2020-03-16 06:30:34
○ 2026-04-25 01:39:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net...	-
31expo.com	ns1.chinanetsun-dns.com, ns2.chinanetsun-dns.com	5 records

✅ Authoritative Response

Server:162.14.140.135

NS records: ns1.chinanetsun-dns.com, ns2.chinanetsun-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 31expo.com (unsigned zone)

⏱️ Timing

Total: 667ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`122.10.99.252`
NS	2	`ns1.chinanetsun-dns.com, ns2.chinanetsun-dns.com`
SOA	1	`ns1.chinanetsun-dns.com task.netsun.com`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.chinanetsun-dns.com, ns1.chinanetsun-dns.com, ns1.chinanetsun-dns.com...)

Analysis

IP Addresses

31expo.com points to an IP address: 122.10.99.252.

other host names include 31ml.com, toojj.com, 31pump.com, agrochemnet.cn and 31pipe.com; they share IP numbers with 31expo.com.

Name Servers

Two name servers ns1.chinanetsun-dns.com and ns2.chinanetsun-dns.com handle the delegation for 31expo.com.

31expo.com shares the same name server setup as other domains, for instance cndoornet.com, 31knit.com, pharmnet.com.cn, agrochem.cn and chempu.cn.

31expo.com at least partially shares name servers with other domains, for instance chemnet.com, ye(0x73686974)ech.com, toocle.com, chinanetsun.com and hi2000.com.

These name servers are commonly used alongside ns3.chinanetsun-dns.com.

Host names with two IP numbers:

ns1.chinanetsun-dns.com points to 240e:96c:200:2e03::8 and 162.14.140.135.

ns2.chinanetsun-dns.com points to 240e:96c:200:2e03::80 and 222.73.8.8.

31expo.com - robtex.com

31expo.com

com