`feconmining.com.vn`

DNSSEC	⚠️ Not signed
A	210.245.92.98^{🇻🇳 FPT-AS-AP210.245.92.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
NS	`ns1.pavietnam.vn` ⭐ ⚠️ Not in parent delegation
		A	2406:9c80::66^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns1.dotvndns.vn`
		A	112.213.89.3^{🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`ns1.dotvndns.vn`
NS	`ns1.dotvndns.vn` ⚠️ Not in zone NS records
		A	2406:9c80::66^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns1.dotvndns.vn`
		A	112.213.89.3^{🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`ns1.dotvndns.vn`
NS	`ns2.dotvndns.vn` ⚠️ Not in zone NS records
		A	2406:9c80::9000:111^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns2.dotvndns.vn`
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
NS	`ns2.pavietnam.vn` ⚠️ Not in parent delegation
		A	2406:9c80::9000:111^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns2.dotvndns.vn`
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
NS	`nsbak.dotvndns.com` ⚠️ Not in zone NS records
		A	2406:9c80::9000:302^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`nsbak.dotvndns.com`
		A	112.213.89.22^{🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`ns8922.dotvndns.vn`
MX	`mx.vnptemail.vn` ⭐
		A	123.31.35.94^{🇻🇳 VNPT-AS-VN123.31.35.0/24 VNPT}
			PTR	`gwftm-vnpt.vnptit.vn`
TXT	`v=spf1 a mx include:spf.vnptemail.vn ~all`
SOA	`ns1.pavietnam.vn`hostmaster@feconmining.com.vn 2025-05-27 #14

`com.vn`

	DNSSEC	⚠️ Not signed
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`b.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`c.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`d.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`e.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`f.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`g.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`h.dns-servers.vn` ⚠️ Not in parent delegation
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2022706513

Subdomains

admin.feconmining.com.vn

Same first word

feconmining.com.vn

DNS History

11 records (7 active, 4 former)

○NSdns21.fpt.vn2015-06-13 → 2017-03-22 · 4 obs

● 2015-06-13 17:52:56
● 2017-03-22 12:40:28
○ 2020-01-20 10:59:34
○ 2026-05-09 10:10:58

○NSdns22.fpt.vn2015-06-13 → 2017-03-22 · 4 obs

● 2015-06-13 17:52:56
● 2017-03-22 12:40:28
○ 2020-01-20 10:59:34
○ 2026-05-09 10:10:58

●NSns1.dotvndns.vn2020-01-20 → 2026-05-09 · 3 obs

○ 2017-03-22 12:40:28
● 2020-01-20 10:59:34
● 2026-05-09 10:10:58

●NSns1.pavietnam.vn2026-02-15 → 2026-05-09 · 3 obs

○ 2020-01-20 10:59:34
● 2026-02-15 21:37:12
● 2026-05-09 10:10:58

●NSns2.dotvndns.vn2020-01-20 → 2026-05-09 · 3 obs

○ 2017-03-22 12:40:28
● 2020-01-20 10:59:34
● 2026-05-09 10:10:58

●NSns2.pavietnam.vn2026-02-15 → 2026-05-09 · 3 obs

○ 2020-01-20 10:59:34
● 2026-02-15 21:37:12
● 2026-05-09 10:10:58

●NSnsbak.dotvndns.com2020-01-20 → 2026-05-09 · 3 obs

○ 2017-03-22 12:40:28
● 2020-01-20 10:59:34
● 2026-05-09 10:10:58

○MXmailstore1.secureserver.net2015-06-13 → 2020-01-20 · 4 obs

● 2015-06-13 17:52:56
● 2020-01-20 10:59:34
○ 2026-02-15 21:37:12
○ 2026-05-09 10:10:58

●MXmx.vnptemail.vn2026-02-15 → 2026-05-09 · 3 obs

○ 2020-01-20 10:59:34
● 2026-02-15 21:37:12
● 2026-05-09 10:10:58

○MXsmtp.secureserver.net2015-06-13 → 2020-01-20 · 4 obs

● 2015-06-13 17:52:56
● 2020-01-20 10:59:34
○ 2026-02-15 21:37:12
○ 2026-05-09 10:10:58

●A210.245.92.982015-06-13 → 2026-05-09 · 2 obs

● 2015-06-13 17:52:56
● 2026-05-09 10:10:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn...	-
feconmining.com.vn	ns2.dotvndns.vn, nsbak.dotvndns.com, ns1.dotvndns.vn	-

✅ Authoritative Response

Server:222.255.121.247

NS records: ns2.dotvndns.vn, nsbak.dotvndns.com, ns1.dotvndns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for feconmining.com.vn (unsigned zone)

⏱️ Timing

Total: 2793ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.245.92.98`
NS	2	`ns2.pavietnam.vn, ns1.pavietnam.vn`
MX	1	`mx.vnptemail.vn (pri: 0)`
TXT	1	`v=spf1 a mx include:spf.vnptemail.vn ~al`
SOA	1	`ns1.pavietnam.vn hostmaster.feconmining.`

Analysis

Hierarchy

feconmining.com.vn is the parent of admin.feconmining.com.vn.

IP Addresses

feconmining.com.vn resolves to a single IP address: 210.245.92.98.

Other host names, for instance admin.feconmining.com.vn, share IP numbers with feconmining.com.vn.

Name Servers

feconmining.com.vn is delegated to five name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.pavietnam.vn and ns2.pavietnam.vn.

feconmining.com.vn at least partially shares name servers with other domains, including sapulico.com, phl.vn, sonbotdaiphu.com, esgcorp.com.vn and vienamnhac.org.

These name servers are commonly used with nsbak.pavietnam.net and ns3.dotvndns.vn.

Host names with two IP numbers:

Host name nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22.

Host name ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3.

Host name ns2.dotvndns.vn points to 2406:9c80::9000:111 and 222.255.121.247.

Host name ns1.pavietnam.vn points to 2406:9c80::66 and 112.213.89.3.

Host name ns2.pavietnam.vn points to 2406:9c80::9000:111 and 222.255.121.247.

Host names that point to 2406:9c80::66: ns1.dotvndns.vn and ns1.pavietnam.vn.

Host names that point to 112.213.89.3: ns1.dotvndns.vn and ns1.pavietnam.vn.

Host names that point to 2406:9c80::9000:111: ns2.dotvndns.vn and ns2.pavietnam.vn.

Host names that point to 222.255.121.247: ns2.dotvndns.vn and ns2.pavietnam.vn.

Mail Servers

feconmining.com.vn is handled by a single mail server, mx.vnptemail.vn.

feconmining.com.vn shares its mail server setup with other domains, including kmtc.com.vn, dc2images.com, vifg.com.vn, viholo.vn and goldenseamarine.com.

The mail servers for feconmining.com.vn are shared with other domains, for instance baodongthap.vn, viet-star.vn, pdn.com.vn, bacninhtv.vn and nagamatsu.com.vn.

mx.vnptemail.vn points to a single IP: 123.31.35.94.

feconmining.com.vn - robtex.com