tec-engrs.com - robtex.com

tec-engrs.com

DNSSEC⚠️ Not signed
A103.18.6.88🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN
NSns-a2.tenten.vn ⭐
A2404:f080:1101:323:a150:95:115:1011🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi
PTRva150-95-115-101-1.a018.g.han1.static.cnode.io
A137.59.104.66🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN
PTRstatic-pool.tenten.vn
NSns-a1.tenten.vn
A2404:f080:1101:323:a150:95:115:1010🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi
PTRva150-95-115-101-0.a018.g.han1.static.cnode.io
A137.59.104.65🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN
PTRstatic-pool.tenten.vn
NSns-a3.tenten.vn
A2404:f080:1101:323:a150:95:115:1012🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi
PTRva150-95-115-101-2.a018.g.han1.static.cnode.io
A150.95.111.47🇻🇳 GMO-ZCOM-AS-VN150.95.104.0/21 RUNSYSTEM-VN
PTRns3.tenten.vn
MXmail.tec-engrs.com ⭐
A103.18.6.88🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN
TXTv=spf1mxaip4:103.18.6.88~all
SOAns-a2.tenten.vnnoreply@tenten.vn serial=1778554590

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785150952
WOT: SAFE (60/100)

Subdomains

mail.tec-engrs.com

Same first word

tec-engrs.com

Similar names

sg-center.top
crs-genet.eu
sg-center.vip
gs-center.de
gs-center.com
scret-gen.com
sg-center.net

DNS History

19 records (5 active, 14 former)

20162017201820192020202120222023202420252026NSns-a1.tenten.vnns-a2.tenten.vnns-a3.tenten.vnns10.dnsmadeeasy.comns11.dnsmadeeasy.comns12.dnsmadeeasy.comns13.dnsmadeeasy.comns14.dnsmadeeasy.comns15.dnsmadeeasy.comMXmail.tec-engrs.comf-w.com.inbound10.mxlogic.netf-w.com.inbound10.mxlogicmx.netus-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.comA103.18.6.8896.45.82.10896.45.82.19496.45.83.10896.45.83.171
●NSns-a1.tenten.vn2026-05-14 → 2026-07-27 · 3 obs
○ 2017-08-18 19:56:16
● 2026-05-14 05:17:46
● 2026-07-27 11:20:28
●NSns-a2.tenten.vn2026-05-14 → 2026-07-27 · 3 obs
○ 2017-08-18 19:56:16
● 2026-05-14 05:17:46
● 2026-07-27 11:20:28
●NSns-a3.tenten.vn2026-05-14 → 2026-07-27 · 3 obs
○ 2017-08-18 19:56:16
● 2026-05-14 05:17:46
● 2026-07-27 11:20:28
○NSns10.dnsmadeeasy.com2015-08-18 → 2017-08-18 · 4 obs
● 2015-08-18 14:13:08
● 2017-08-18 19:56:16
○ 2026-05-14 05:17:46
○ 2026-07-27 11:20:28
○NSns11.dnsmadeeasy.com2015-08-18 → 2017-08-18 · 4 obs
● 2015-08-18 14:13:08
● 2017-08-18 19:56:16
○ 2026-05-14 05:17:46
○ 2026-07-27 11:20:28
○NSns12.dnsmadeeasy.com2015-08-18 → 2017-08-18 · 4 obs
● 2015-08-18 14:13:08
● 2017-08-18 19:56:16
○ 2026-05-14 05:17:46
○ 2026-07-27 11:20:28
○NSns13.dnsmadeeasy.com2015-08-18 → 2017-08-18 · 4 obs
● 2015-08-18 14:13:08
● 2017-08-18 19:56:16
○ 2026-05-14 05:17:46
○ 2026-07-27 11:20:28
○NSns14.dnsmadeeasy.com2015-08-18 → 2017-08-18 · 4 obs
● 2015-08-18 14:13:08
● 2017-08-18 19:56:16
○ 2026-05-14 05:17:46
○ 2026-07-27 11:20:28
○NSns15.dnsmadeeasy.com2015-08-18 → 2017-08-18 · 4 obs
● 2015-08-18 14:13:08
● 2017-08-18 19:56:16
○ 2026-05-14 05:17:46
○ 2026-07-27 11:20:28
○MXf-w.com.inbound10.mxlogic.net2015-08-18 → 2016-08-22 · 4 obs
● 2015-08-18 14:13:08
● 2016-08-22 12:29:38
○ 2016-09-15 04:55:42
○ 2026-07-27 11:20:28
○MXf-w.com.inbound10.mxlogicmx.net2015-08-18 → 2016-08-22 · 4 obs
● 2015-08-18 14:13:08
● 2016-08-22 12:29:38
○ 2016-09-15 04:55:42
○ 2026-07-27 11:20:28
●MXmail.tec-engrs.com2026-05-14 → 2026-07-27 · 3 obs
○ 2017-08-18 19:56:16
● 2026-05-14 05:17:46
● 2026-07-27 11:20:28
○MXus-smtp-inbound-1.mimecast.com2016-09-15 → 2017-08-18 · 5 obs
○ 2016-08-22 12:29:38
● 2016-09-15 04:55:42
● 2017-08-18 19:56:16
○ 2026-05-14 05:17:46
○ 2026-07-27 11:20:28
○MXus-smtp-inbound-2.mimecast.com2016-09-15 → 2017-08-18 · 5 obs
○ 2016-08-22 12:29:38
● 2016-09-15 04:55:42
● 2017-08-18 19:56:16
○ 2026-05-14 05:17:46
○ 2026-07-27 11:20:28
●A103.18.6.882026-05-14 → 2026-07-27 · 6 obs
○ 2017-08-18 19:56:16
● 2026-05-14 05:17:46
● 2026-06-16 03:17:06
○ 2026-06-21 10:30:04
● 2026-07-20 11:58:42
● 2026-07-27 11:20:28
○A96.45.82.1082015-08-18 → 2017-08-18 · 4 obs
● 2015-08-18 14:13:08
● 2017-08-18 19:56:16
○ 2026-05-14 05:17:46
○ 2026-07-27 11:20:28
○A96.45.82.1942015-08-18 → 2017-08-18 · 4 obs
● 2015-08-18 14:13:08
● 2017-08-18 19:56:16
○ 2026-05-14 05:17:46
○ 2026-07-27 11:20:28
○A96.45.83.1082015-08-18 → 2017-08-18 · 4 obs
● 2015-08-18 14:13:08
● 2017-08-18 19:56:16
○ 2026-05-14 05:17:46
○ 2026-07-27 11:20:28
○A96.45.83.1712015-08-18 → 2017-08-18 · 4 obs
● 2015-08-18 14:13:08
● 2017-08-18 19:56:16
○ 2026-05-14 05:17:46
○ 2026-07-27 11:20:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
tec-engrs.comns-a1.tenten.vn, ns-a2.tenten.vn, ns-a3.tenten.vn-

✅ Authoritative Response

Server:150.95.111.47

NS records: ns-a1.tenten.vn, ns-a2.tenten.vn, ns-a3.tenten.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tec-engrs.com (unsigned zone)

⏱️ Timing

Total: 1316ms | Queries: -

📄 Records

TypeCountSample Data
A1103.18.6.88
NS3ns-a3.tenten.vn, ns-a1.tenten.vn...
MX1mail.tec-engrs.com (pri: 10)
TXT1v=spf1mxaip4:103.18.6.88~all
SOA1ns-a2.tenten.vn noreply.tenten.vn

Analysis

Hierarchy

tec-engrs.com is the parent zone for mail.tec-engrs.com.

IP Addresses

tec-engrs.com has exactly one IP address — 103.18.6.88.

mail.beli.vn, ovc-ltd.com, virtualmanagedsolutions.com plus two other host names have IP numbers in common with tec-engrs.com.

Name Servers

tec-engrs.com is served by three name servers: ns-a1.tenten.vn, ns-a2.tenten.vn and ns-a3.tenten.vn.

tec-engrs.com partially shares its NS delegation with several other domains, including chothuedieuhoa.com, toptop123.click, homeshoppingphil.asia and two others.

The hostnames ns-a1.tenten.vn, ns-a2.tenten.vn and ns-a3.tenten.vn each direct to two IP addresses — ns-a1.tenten.vn to 137.59.104.65 and 2404:f080:1101:323:a150:95:115:1010, ns-a2.tenten.vn to 137.59.104.66 and 2404:f080:1101:323:a150:95:115:1011, and ns-a3.tenten.vn to 150.95.111.47 and 2404:f080:1101:323:a150:95:115:1012.

Mail Servers

tec-engrs.com uses one mail server — mail.tec-engrs.com.

mail.tec-engrs.com resolves to 103.18.6.88 and no other IP number.