`tenenc.com`

DNSSEC	⚠️ Not signed
A	103.154.176.235^{🇻🇳 VISITEC-AS-VN103.154.176.0/23 VISITEC-VN Vinh Railway Signalling - Telecom Joint Stock Company}
NS	`ns-master.inet.vn` ⭐
		A	202.92.4.8^{🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN}
NS	`evan.ns.cloudflare.com` ⚠️ Not in parent delegation
		A	2606:4700:58::adf5:3ba5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`evan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`evan.ns.cloudflare.com`
		A	108.162.193.165^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
		A	172.64.33.165^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
		A	173.245.59.165^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
NS	`kristin.ns.cloudflare.com` ⚠️ Not in parent delegation
		A	2606:4700:50::adf5:3ab5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kristin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kristin.ns.cloudflare.com`
		A	108.162.192.181^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
		A	172.64.32.181^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
		A	173.245.58.181^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
NS	`ns1.inet.vn`
		A	2001:df7:ce00:1::7^{🇻🇳 VNPT-AS-VN2001:df7:ce00::/48 INETSOFT-VN Inet software one member company limited}
		A	202.92.4.25^{🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN}
NS	`ns2.inet.vn`
		A	2401:5f80:2001:4::30^{🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN}
		A	210.211.99.38^{🇻🇳 VTDC-AS-VN210.211.99.0/24 Proxy-registered route object}
NS	`ns3.inet.vn`
		A	2401:5f80:4001:4::14^{🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN}
		A	203.113.174.42^{🇻🇳 VTDC-AS-VN203.113.174.0/23 VIETTEL-VN}
MX	`tenenc-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-master.inet.vn`postmaster@inet.vn 2015-07-28 #0

`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=1783366936

⚠️ On DNS blocklist: tif

Same first word

tenenc.com

Similar names

netcen.vn

centen.net

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necent.com

cnteen.com

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ecnnet.com.br

ennect.com

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cennet.online

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cennet.biz

teencn.com

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necnet.de

centen.co.uk

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netcen.com.tr

encent.cn

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cennet.az

cennet.co.uk

DNS History

14 records (8 active, 6 former)

○NSbailey.ns.cloudflare.com2026-05-06 → 2026-05-06 · 3 obs

● 2026-05-06 16:30:52
○ 2026-06-08 18:33:10
○ 2026-07-06 19:42:42

○NScurt.ns.cloudflare.com2026-05-06 → 2026-05-06 · 3 obs

● 2026-05-06 16:30:52
○ 2026-06-08 18:33:10
○ 2026-07-06 19:42:42

●NSevan.ns.cloudflare.com2026-06-08 → 2026-07-06 · 3 obs

○ 2026-05-06 16:30:52
● 2026-06-08 18:33:10
● 2026-07-06 19:42:42

●NSkristin.ns.cloudflare.com2026-06-08 → 2026-07-06 · 3 obs

○ 2026-05-06 16:30:52
● 2026-06-08 18:33:10
● 2026-07-06 19:42:42

●NSns-master.inet.vn2026-06-08 → 2026-07-06 · 3 obs

○ 2026-05-06 16:30:52
● 2026-06-08 18:33:10
● 2026-07-06 19:42:42

●NSns1.inet.vn2026-06-08 → 2026-07-06 · 3 obs

○ 2026-05-06 16:30:52
● 2026-06-08 18:33:10
● 2026-07-06 19:42:42

●NSns2.inet.vn2026-06-08 → 2026-07-06 · 3 obs

○ 2026-05-06 16:30:52
● 2026-06-08 18:33:10
● 2026-07-06 19:42:42

●NSns3.inet.vn2026-06-08 → 2026-07-06 · 3 obs

○ 2026-05-06 16:30:52
● 2026-06-08 18:33:10
● 2026-07-06 19:42:42

●MXtenenc-com.mail.protection.outlook.com2026-05-06 → 2026-07-06 · 2 obs

● 2026-05-06 16:30:52
● 2026-07-06 19:42:42

●A103.154.176.2352026-06-08 → 2026-07-06 · 3 obs

○ 2026-05-06 16:30:52
● 2026-06-08 18:33:10
● 2026-07-06 19:42:42

○A104.21.28.82026-05-06 → 2026-05-06 · 3 obs

● 2026-05-06 16:30:52
○ 2026-06-08 18:33:10
○ 2026-07-06 19:42:42

○A172.67.170.332026-05-06 → 2026-05-06 · 3 obs

● 2026-05-06 16:30:52
○ 2026-06-08 18:33:10
○ 2026-07-06 19:42:42

○A2606:4700:3031::ac43:aa212026-05-06 → 2026-05-06 · 3 obs

● 2026-05-06 16:30:52
○ 2026-06-08 18:33:10
○ 2026-07-06 19:42:42

○A2606:4700:3037::6815:1c082026-05-06 → 2026-05-06 · 3 obs

● 2026-05-06 16:30:52
○ 2026-06-08 18:33:10
○ 2026-07-06 19:42:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tenenc.com	ns1.inet.vn, ns2.inet.vn, ns3.inet.vn	-

✅ Authoritative Response

Server:203.113.174.42

NS records: ns1.inet.vn, ns2.inet.vn, ns3.inet.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tenenc.com (unsigned zone)

⏱️ Timing

Total: 1212ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.154.176.235`
NS	5	`kristin.ns.cloudflare.com, ns3.inet.vn...`
MX	1	`tenenc-com.mail.protection.outlook.com (`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns-master.inet.vn postmaster.inet.vn`

Analysis

IP Addresses

tenenc.com points to a single IP number: 103.154.176.235.

Additional host names — sibatlua.vn, a.weddingcard.io.vn, giaquan-hongngoc.weddingcard.io.vn and two others — share IP numbers with tenenc.com.

Name Servers

tenenc.com is served by 6 authoritative name servers — among them ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and 3 others.

tenenc.com has at least partial name server overlap with other domains, such as hyshangmao.com, karlgerrit.com, nootwheer.nl and two others.

These name servers tend to appear together with the name servers ns3.inet.vn, evan.ns.cloudflare.com and kristin.ns.cloudflare.com.

Host names with 6 IP numbers:

evan.ns.cloudflare.com resolves to 108.162.193.165, 172.64.33.165 and 173.245.59.165 among others, with 3 other IP addresses in total.

kristin.ns.cloudflare.com resolves to 108.162.192.181, 172.64.32.181 and 173.245.58.181 among others, with 3 other IP addresses in total.

Host names with two IP numbers:

ns1.inet.vn resolves to two addresses: 202.92.4.25 and 2001:df7:ce00:1::7.

ns2.inet.vn resolves to two addresses: 210.211.99.38 and 2401:5f80:2001:4::30.

ns3.inet.vn resolves to two addresses: 203.113.174.42 and 2401:5f80:4001:4::14.

Host names pointing to a single IP address:

The hostname ns-master.inet.vn resolves to 202.92.4.8.

Mail Servers

tenenc.com has one mail server: tenenc-com.mail.protection.outlook.com.

tenenc-com.mail.protection.outlook.com points to 6 IP numbers: 52.101.124.117, 52.101.137.0, 52.101.157.80 and 3 other.

tenenc.com - robtex.com

tenenc.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`tenenc.com`

`com`