otentech.com - dns.ninja

`otentech.com`

DNSSEC	⚠️ Not signed
A	129.226.113.197^{🇭🇰 TENCENT-NET-AP-CN129.226.112.0/20 Proxy-registered route object}
NS	`dns11.hichina.com` ⭐
		A	2408:4009:501::19^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.122^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns12.hichina.com`
		A	2408:4009:501::20^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.121^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mx2.c5.icoremail.net` ⭐
		A	139.159.196.18^{🇨🇳 HWCSNET139.159.192.0/20 Huawei Clouds Guangzhou Region}
			PTR	`ecs-139-159-196-18.compute.hwclouds-dns.com`
MX	`mx3.c5.icoremail.net`⁽¹⁰⁾
		A	139.159.196.18^{🇨🇳 HWCSNET139.159.192.0/20 Huawei Clouds Guangzhou Region}
			PTR	`ecs-139-159-196-18.compute.hwclouds-dns.com`
MX	`mx.c5.icoremail.net`⁽²⁰⁾
		A	79.76.111.109^{🇬🇧 ORACLE-OCI-3189879.76.96.0/19 Oracle Corporation}
			PTR	`org-mxproxy.icoremail.net`
		A	89.168.78.125^{🇩🇪 ORACLE-OCI-3189889.168.64.0/18 Oracle Corporation}
			PTR	`org-mxproxy.icoremail.net`
		A	165.154.163.126^{🇺🇸 UCLOUD-1165.154.163.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
TXT	`v=spf1 include:spf.icoremail.net -all`
SOA	`dns11.hichina.com`hostmaster@hichina.com 2026-06-04 #13

`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=1786341529

Same first word

otentech.com

Similar names

DNS History

12 records (6 active, 6 former)

●NSdns11.hichina.com2026-03-26 → 2026-08-10 · 3 obs

○ 2017-04-06 21:09:00
● 2026-03-26 12:24:20
● 2026-08-10 06:04:54

●NSdns12.hichina.com2026-03-26 → 2026-08-10 · 3 obs

○ 2017-04-06 21:09:00
● 2026-03-26 12:24:20
● 2026-08-10 06:04:54

○NSns75.worldnic.com2015-08-13 → 2016-07-18 · 4 obs

● 2015-08-13 10:30:18
● 2016-07-18 06:45:44
○ 2017-04-06 21:09:00
○ 2026-08-10 06:04:54

○NSns76.worldnic.com2015-08-13 → 2016-07-18 · 4 obs

● 2015-08-13 10:30:18
● 2016-07-18 06:45:44
○ 2017-04-06 21:09:00
○ 2026-08-10 06:04:54

●MXmx.c5.icoremail.net2026-08-10 → 2026-08-10 · 3 obs

○ 2026-03-26 12:24:20
● 2026-08-10 06:04:52
● 2026-08-10 06:04:54

○MXmx1.hwmail.com.cn2026-03-26 → 2026-03-26 · 4 obs

○ 2017-04-06 21:09:00
● 2026-03-26 12:24:20
○ 2026-08-10 06:04:52
○ 2026-08-10 06:04:54

●MXmx2.c5.icoremail.net2026-08-10 → 2026-08-10 · 3 obs

○ 2026-03-26 12:24:20
● 2026-08-10 06:04:52
● 2026-08-10 06:04:54

○MXmx2.hwmail.com.cn2026-03-26 → 2026-03-26 · 4 obs

○ 2017-04-06 21:09:00
● 2026-03-26 12:24:20
○ 2026-08-10 06:04:52
○ 2026-08-10 06:04:54

●MXmx3.c5.icoremail.net2026-08-10 → 2026-08-10 · 3 obs

○ 2026-03-26 12:24:20
● 2026-08-10 06:04:52
● 2026-08-10 06:04:54

○MXp.webcom.ctmail.com2015-12-17 → 2016-07-18 · 4 obs

● 2015-12-17 11:25:24
● 2016-07-18 06:45:44
○ 2017-04-06 21:09:00
○ 2026-08-10 06:04:54

●A129.226.113.1972026-03-26 → 2026-08-10 · 3 obs

○ 2017-04-06 21:09:00
● 2026-03-26 12:24:20
● 2026-08-10 06:04:54

○A208.91.197.272015-08-13 → 2016-07-18 · 4 obs

● 2015-08-13 10:30:18
● 2016-07-18 06:45:44
○ 2017-04-06 21:09:00
○ 2026-08-10 06:04:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
otentech.com	dns11.hichina.com, dns12.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns11.hichina.com, dns12.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for otentech.com (unsigned zone)

⏱️ Timing

Total: 570ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`129.226.113.197`
NS	2	`dns11.hichina.com, dns12.hichina.com`
MX	3	`mx3.c5.icoremail.net (pri: 20), mx.c5.icoremail.net (pri: 5)...`
TXT	1	`v=spf1 include:spf.icoremail.net -all`
SOA	1	`dns11.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns11.hichina.com, dns11.hichina.com, dns11.hichina.com...)

Analysis

IP Addresses

otentech.com resolves to just one IP address, 129.226.113.197.

Two other host names, along with magicoo.cn, szeweb.com and szchxing.com, also share IP numbers with otentech.com.

Name Servers

otentech.com is delegated to two name servers: dns11.hichina.com and dns12.hichina.com.

otentech.com shares its NS records with other domains, for example hxgylwlhy.cn, tensort.com, 1238886789.com and two others.

otentech.com partially shares its NS delegation with several other domains, including ay1.cn, hnyinda.com, sharedb.com and two others.

The name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com are often found in use alongside these name servers.

DNS names with 9 IP addresses:

dns11.hichina.com resolves to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 other IP addresses.

dns12.hichina.com resolves to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 other IP addresses.

Mail Servers

otentech.com uses three mail servers — mx2.c5.icoremail.net, mx3.c5.icoremail.net and mx.c5.icoremail.net.

There is at least a partial MX overlap between otentech.com and other domains, including bentleycrm.com, umipc.com, carboncentury.com and two others.

Hostnames that map to three IP numbers:

mx.c5.icoremail.net points to 79.76.111.109, 89.168.78.125 and 165.154.163.126.

Host names that point to one IP address:

mx2.c5.icoremail.net points to 139.159.196.18.

mx3.c5.icoremail.net points to 139.159.196.18.

mx2.c5.icoremail.net and mx3.c5.icoremail.net are host names that each point to 139.159.196.18 IP addresses.