`80cun.com`

DNSSEC	⚠️ Not signed
A	172.232.112.221^{🇮🇳 AKAMAI-LINODE-AP172.232.96.0/19 Akamai Technologies}
		PTR	`172-232-112-221.ip.linodeusercontent.com`
NS	`dns5.expirenotification.com` ⚠️ Not in zone NS records
		A	123.58.214.101^{🇭🇰 UCLOUD-1123.58.214.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
NS	`dns6.expirenotification.com` ⚠️ Not in zone NS records
		A	123.58.214.101^{🇭🇰 UCLOUD-1123.58.214.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}

`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=1771291435

Subdomains

mail.80cun.com

DNS History

11 records (3 active, 8 former)

●NSdns5.expirenotification.com2026-03-23 → 2026-03-23 · 2 obs

○ 2015-11-15 13:46:14
● 2026-03-23 03:44:54

●NSdns6.expirenotification.com2026-03-23 → 2026-03-23 · 2 obs

○ 2015-11-15 13:46:14
● 2026-03-23 03:44:54

○NSns17.xincache.com2015-08-03 → 2015-11-15 · 3 obs

● 2015-08-03 12:13:14
● 2015-11-15 13:46:14
○ 2026-03-23 03:44:54

○NSns18.xincache.com2015-08-03 → 2015-11-15 · 3 obs

● 2015-08-03 12:13:14
● 2015-11-15 13:46:14
○ 2026-03-23 03:44:54

○MXmail.80cun.com2015-08-03 → 2015-11-15 · 4 obs

● 2015-08-03 12:13:14
● 2015-11-15 13:46:14
○ 2016-02-04 07:21:30
○ 2026-03-23 03:44:54

○MXmail.skrimple.com2016-02-04 → 2017-07-11 · 4 obs

○ 2015-11-15 13:46:14
● 2016-02-04 07:21:30
● 2017-07-11 17:56:26
○ 2026-03-23 03:44:54

●A172.232.112.2212026-03-23 → 2026-03-23 · 2 obs

○ 2017-07-11 17:56:26
● 2026-03-23 03:44:54

○A184.105.178.922016-02-04 → 2016-02-04 · 3 obs

● 2016-02-04 07:21:30
○ 2016-04-28 12:29:08
○ 2026-03-23 03:44:54

○A50.117.113.2182017-06-06 → 2017-07-11 · 4 obs

○ 2017-05-30 19:05:56
● 2017-06-06 15:53:30
● 2017-07-11 17:56:26
○ 2026-03-23 03:44:54

○A50.117.113.2192017-03-25 → 2017-05-30 · 5 obs

○ 2016-04-28 12:29:08
● 2017-03-25 15:36:36
● 2017-05-30 19:05:56
○ 2017-06-06 15:53:30
○ 2026-03-23 03:44:54

○A69.46.84.522016-04-28 → 2016-04-28 · 4 obs

○ 2016-02-04 07:21:30
● 2016-04-28 12:29:08
○ 2017-03-25 15:36:36
○ 2026-03-23 03:44:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
80cun.com	dns5.expirenotification.com, dns6.expirenotification.com	2 records

✅ Authoritative Response

Server:123.58.214.101

NS records: dns5.expirenotification.com, dns6.expirenotification.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 80cun.com (unsigned zone)

⏱️ Timing

Total: 529ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.232.112.221`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns5.expirenotification.com, dns6.expirenotification.com)

Analysis

Hierarchy

80cun.com is the parent of mail.80cun.com.

IP Addresses

80cun.com resolves to a single IP address: 172.232.112.221.

Other host names including maobang.net, wamin.com.cn, sdlxfj.com, edugd.net and www.diandianzhuang.cn share IP numbers with 80cun.com.

Name Servers

80cun.com's delegation uses two name servers, dns5.expirenotification.com and dns6.expirenotification.com.

80cun.com shares the same name server setup as other domains, for example guolr.net, citydragon.net, meishuke.com, y001.com and 1818nic.com.

80cun.com at least partially shares name servers with other domains, including uml.net.cn, qdcsf.com, taoerning.com, dyhckj.com and ytcy.net.

these name servers are commonly used with ns19.xincache.com, ns20.xincache.com, ns11.xincache.com, ns13.xincache.com and ns14.xincache.com.

Host names with a single IP:

- dns5.expirenotification.com points to 123.58.214.101

- dns6.expirenotification.com points to 123.58.214.101

Host names that point to 123.58.214.101: dns5.expirenotification.com and dns6.expirenotification.com

80cun.com - robtex.com

80cun.com

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