`chemfeedtech.com`

DNSSEC	⚠️ Not signed
A	103.18.6.222^{🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN}
		PTR	`v103-18-6-222.tenten.vn`
NS	`ns-a2.tenten.vn` ⭐
		A	2404: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}
			PTR	`va150-95-115-101-1.a018.g.han1.static.cnode.io`
		A	137.59.104.66^{🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN}
			PTR	`static-pool.tenten.vn`
NS	`ns-a1.tenten.vn`
		A	2404: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}
			PTR	`va150-95-115-101-0.a018.g.han1.static.cnode.io`
		A	137.59.104.65^{🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN}
			PTR	`static-pool.tenten.vn`
NS	`ns-a3.tenten.vn`
		A	2404: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}
			PTR	`va150-95-115-101-2.a018.g.han1.static.cnode.io`
		A	150.95.111.47^{🇻🇳 GMO-ZCOM-AS-VN150.95.104.0/21 RUNSYSTEM-VN}
			PTR	`ns3.tenten.vn`
MX	`mail.chemfeedtech.com` ⭐
		A	103.18.6.222^{🇻🇳 GMO-ZCOM-AS-VN103.18.6.0/23 RUNSYSTEM-VN}
			PTR	`v103-18-6-222.tenten.vn`
TXT	`v=spf1mxaip4:103.18.6.222~all`
SOA	`ns-a2.tenten.vn`noreply@tenten.vn serial=1777214910

`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=1784548657

Subdomains

mail.chemfeedtech.com

Same first word

chemfeedtech.com

DNS History

15 records (5 active, 10 former)

●NSns-a1.tenten.vn2026-07-03 → 2026-07-20 · 3 obs

○ 2026-02-21 17:16:28
● 2026-07-03 19:00:18
● 2026-07-20 11:58:08

●NSns-a2.tenten.vn2026-07-03 → 2026-07-20 · 3 obs

○ 2026-02-21 17:16:28
● 2026-07-03 19:00:18
● 2026-07-20 11:58:08

●NSns-a3.tenten.vn2026-07-03 → 2026-07-20 · 3 obs

○ 2026-02-21 17:16:28
● 2026-07-03 19:00:18
● 2026-07-20 11:58:08

○NSns83.worldnic.com2015-05-12 → 2020-02-22 · 4 obs

● 2015-05-12 17:07:48
● 2020-02-22 19:25:08
○ 2026-02-21 17:16:28
○ 2026-07-20 11:58:08

○NSns84.worldnic.com2015-05-12 → 2020-02-22 · 4 obs

● 2015-05-12 17:07:48
● 2020-02-22 19:25:08
○ 2026-02-21 17:16:28
○ 2026-07-20 11:58:08

○MXchemfeedtech-com.mail.protection.outlook.com2017-03-24 → 2020-02-22 · 5 obs

○ 2015-05-12 17:07:48
● 2017-03-24 02:41:56
● 2020-02-22 19:25:08
○ 2026-02-21 17:16:28
○ 2026-07-20 11:58:08

○MXchemfeedtech.com.mf.canit.ca2015-05-12 → 2017-03-24 · 4 obs

● 2015-05-12 17:07:48
● 2017-03-24 02:41:56
○ 2020-02-22 19:25:08
○ 2026-07-20 11:58:08

○MXchemfeedtech.com.mg.canit.ca2015-05-12 → 2017-03-24 · 4 obs

● 2015-05-12 17:07:48
● 2017-03-24 02:41:56
○ 2020-02-22 19:25:08
○ 2026-07-20 11:58:08

○MXchemfeedtech.com.mh.canit.ca2015-05-12 → 2017-03-24 · 4 obs

● 2015-05-12 17:07:48
● 2017-03-24 02:41:56
○ 2020-02-22 19:25:08
○ 2026-07-20 11:58:08

○MXchemfeedtech.com.mi.canit.ca2015-05-12 → 2017-03-24 · 4 obs

● 2015-05-12 17:07:48
● 2017-03-24 02:41:56
○ 2020-02-22 19:25:08
○ 2026-07-20 11:58:08

●MXmail.chemfeedtech.com2026-07-03 → 2026-07-20 · 3 obs

○ 2026-02-21 17:16:28
● 2026-07-03 19:00:18
● 2026-07-20 11:58:08

●A103.18.6.2222026-07-03 → 2026-07-20 · 3 obs

○ 2026-02-21 17:16:28
● 2026-07-03 19:00:18
● 2026-07-20 11:58:08

○A67.222.131.2472015-12-18 → 2017-03-24 · 5 obs

○ 2015-10-16 07:34:28
● 2015-12-18 23:02:06
● 2017-03-24 02:41:56
○ 2020-02-22 19:25:08
○ 2026-07-20 11:58:08

○A67.222.153.1522020-02-22 → 2020-02-22 · 4 obs

○ 2017-03-24 02:41:56
● 2020-02-22 19:25:08
○ 2026-02-21 17:16:28
○ 2026-07-20 11:58:08

○A72.9.158.1742015-05-12 → 2015-10-16 · 4 obs

● 2015-05-12 17:07:48
● 2015-10-16 07:34:28
○ 2015-12-18 23:02:06
○ 2026-07-20 11:58:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
chemfeedtech.com	ns-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 chemfeedtech.com (unsigned zone)

⏱️ Timing

Total: 1453ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.18.6.222`
NS	3	`ns-a2.tenten.vn, ns-a1.tenten.vn...`
MX	1	`mail.chemfeedtech.com (pri: 10)`
TXT	1	`v=spf1mxaip4:103.18.6.222~all`
SOA	1	`ns-a2.tenten.vn noreply.tenten.vn`

Analysis

Hierarchy

chemfeedtech.com is the parent zone for mail.chemfeedtech.com.

IP Addresses

chemfeedtech.com has exactly one IP address — 103.18.6.222.

btsihq.com, mail.chemfeedtech.com, autoconfig.johnbalsamassociates.com plus two other host names have IP numbers in common with chemfeedtech.com.

Name Servers

chemfeedtech.com has three name servers — ns-a1.tenten.vn, ns-a2.tenten.vn and ns-a3.tenten.vn.

chemfeedtech.com partially shares its NS delegation with several other domains, including huynhgiaphat.com, 24alo.com, caiwin.online and two others.

These name servers regularly co-occur with the name servers ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.

Each of ns-a1.tenten.vn, ns-a2.tenten.vn and ns-a3.tenten.vn points to two IP numbers. ns-a1.tenten.vn points to 137.59.104.65 and 2404:f080:1101:323:a150:95:115:1010. ns-a2.tenten.vn points to 137.59.104.66 and 2404:f080:1101:323:a150:95:115:1011. ns-a3.tenten.vn points to 150.95.111.47 and 2404:f080:1101:323:a150:95:115:1012.

Mail Servers

chemfeedtech.com uses one mail server — mail.chemfeedtech.com.

mail.chemfeedtech.com points to one IP number — 103.18.6.222.

chemfeedtech.com - robtex.com