`otaiwaterproof.com`

DNSSEC	⚠️ Not signed
A	123.59.154.172^{🇨🇳 CHINA169-BJ123.59.128.0/19 CloudVsp.Inc}
NS	`ce1.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ce2.xincache.com`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
MX	`mx1.zmail300.cn` ⭐
		A	117.50.175.134^{🇨🇳 CHINA169-BJ117.50.160.0/19 China Telecom Beijing Co. Ltd.}
MX	`mail.gb.otaiwaterproof.com`⁽¹⁰⁾
MX	`mx.zmail300.cn`⁽⁵⁰⁾
		A	101.237.133.34^{🇨🇳 CHINA-1101.237.128.0/20 China Telecom Beijing Co. Ltd.}
			PTR	`outhb2.global-mail.cn`
TXT	`v=spf1 include:spf.zmail300.cn ~all`
SOA	`ce1.xincache.com`enterprise1dnsadmin@dnspod.com serial=1702026666

`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=1784120927

Same first word

otaiwaterproof.com

otaiwaterproof.net

DNS History

12 records (6 active, 6 former)

○NSce1.dns.com2020-03-05 → 2020-03-05 · 4 obs

○ 2016-12-25 16:12:22
● 2020-03-05 12:20:50
○ 2026-06-04 18:19:24
○ 2026-07-15 13:26:14

●NSce1.xincache.com2026-06-04 → 2026-07-15 · 3 obs

○ 2020-03-05 12:20:50
● 2026-06-04 18:19:24
● 2026-07-15 13:26:14

○NSce2.dns.com2020-03-05 → 2020-03-05 · 4 obs

○ 2016-12-25 16:12:22
● 2020-03-05 12:20:50
○ 2026-06-04 18:19:24
○ 2026-07-15 13:26:14

●NSce2.xincache.com2026-06-04 → 2026-07-15 · 3 obs

○ 2020-03-05 12:20:50
● 2026-06-04 18:19:24
● 2026-07-15 13:26:14

○NSns1.ce.net.cn2015-06-05 → 2016-12-25 · 4 obs

● 2015-06-05 02:32:48
● 2016-12-25 16:12:22
○ 2020-03-05 12:20:50
○ 2026-07-15 13:26:14

●MXmail.gb.otaiwaterproof.com2015-06-05 → 2026-07-15 · 2 obs

● 2015-06-05 02:32:48
● 2026-07-15 13:26:14

●MXmx.zmail300.cn2020-03-05 → 2026-07-15 · 3 obs

○ 2015-06-05 02:32:48
● 2020-03-05 12:20:50
● 2026-07-15 13:26:14

●MXmx1.zmail300.cn2020-03-05 → 2026-07-15 · 3 obs

○ 2015-06-05 02:32:48
● 2020-03-05 12:20:50
● 2026-07-15 13:26:14

○A106.187.99.1742015-10-25 → 2016-04-14 · 5 obs

○ 2015-06-05 02:32:48
● 2015-10-25 16:22:40
● 2016-04-14 01:04:48
○ 2016-12-25 16:12:22
○ 2026-07-15 13:26:14

○A119.9.74.1632016-12-25 → 2016-12-25 · 4 obs

○ 2016-04-14 01:04:48
● 2016-12-25 16:12:22
○ 2020-03-05 12:20:50
○ 2026-07-15 13:26:14

○A121.14.65.2152015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 02:32:48
○ 2015-10-25 16:22:40
○ 2026-07-15 13:26:14

●A123.59.154.1722026-06-04 → 2026-07-15 · 3 obs

○ 2020-03-05 12:20:50
● 2026-06-04 18:19:24
● 2026-07-15 13:26:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net...	-
otaiwaterproof.com	ce1.xincache.com, ce2.xincache.com	9 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ce1.xincache.com, ce2.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for otaiwaterproof.com (unsigned zone)

⏱️ Timing

Total: 389ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`123.59.154.172`
NS	2	`ce1.xincache.com, ce2.xincache.com`
MX	3	`mx.zmail300.cn (pri: 5), mail.gb.otaiwaterproof.com (pri: 10)...`
TXT	1	`v=spf1 include:spf.zmail300.cn ~all`
SOA	1	`ce1.xincache.com enterprise1dnsadmin.dns`

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ce1.xincache.com, ce1.xincache.com, ce1.xincache.com...)

Analysis

IP Addresses

otaiwaterproof.com resolves to just one IP address, 123.59.154.172.

Two other host names, along with welhel.com, alleder.com and tsszsm.com, also share IP numbers with otaiwaterproof.com.

Name Servers

otaiwaterproof.com is delegated to two name servers: ce1.xincache.com and ce2.xincache.com.

otaiwaterproof.com shares its NS records with other domains, for example haguangwei.com, zdzdl.cn, xn--nqvuf27lt2a17x4a.net and two others.

There is at least partial name server overlap between otaiwaterproof.com and other domains — xn--nqv95ai8yo70a.com, cnhanjia.com, gdliyea.com and two more among them.

These name servers are routinely deployed together with the name servers ns11.xincache.com.

DNS names with 7 IP addresses:

ce1.xincache.com resolves to 1.12.0.4, 112.80.181.45, 117.89.178.173 and 4 other IP addresses.

DNS names with 6 IP addresses:

ce2.xincache.com resolves to 1.12.0.1, 117.89.178.184, 117.135.128.235 and 3 other IP addresses.

ce1.xincache.com and ce2.xincache.com are host names that each point to 117.135.128.235 IP addresses.

Mail Servers

Incoming mail for otaiwaterproof.com is delivered via three mail servers: mx1.zmail300.cn, mx.zmail300.cn and mail.gb.otaiwaterproof.com.

There is at least a partial MX overlap between otaiwaterproof.com and other domains, including qianhengcasting.com, nbyisheng.com, newlandgraphite.com and two others.

These mail servers often co-occur with the mail servers hwmx.zmail300.cn.

mx1.zmail300.cn → 117.50.175.134 and mx.zmail300.cn → 101.237.133.34: one IP number per host name.

otaiwaterproof.com - robtex.com