`pccc2-9.com`

DNSSEC	⚠️ Not signed
A	103.168.55.139^{🇻🇳 MONA-MEDIA-VN103.168.54.0/23}
NS	`nsbak.dotvndns.com` ⭐
		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`
NS	`ns1.dotvndns.vn`
		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`
		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`
MX	`pccc29-com01c.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	`MS=ms80743267`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`nsbak.dotvndns.com`hostmaster@pccc2-9.com 2025-10-28 #25

`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=1777171201

Subdomains

mail.pccc2-9.com

Same first word

pccc2-9.com

DNS History

8 records (5 active, 3 former)

●NSns1.dotvndns.vn2015-06-23 → 2026-04-26 · 2 obs

● 2015-06-23 23:07:18
● 2026-04-26 02:41:12

●NSns2.dotvndns.vn2015-06-23 → 2026-04-26 · 2 obs

● 2015-06-23 23:07:18
● 2026-04-26 02:41:12

●NSnsbak.dotvndns.com2020-01-09 → 2026-04-26 · 3 obs

○ 2015-06-23 23:07:18
● 2020-01-09 04:17:44
● 2026-04-26 02:41:12

○MXmail.pccc2-9.com2015-06-23 → 2020-01-09 · 4 obs

● 2015-06-23 23:07:18
● 2020-01-09 04:17:44
○ 2026-02-18 07:01:22
○ 2026-04-26 02:41:12

●MXpccc29-com01c.mail.protection.outlook.com2026-02-18 → 2026-04-26 · 3 obs

○ 2020-01-09 04:17:44
● 2026-02-18 07:01:22
● 2026-04-26 02:41:12

●A103.168.55.1392026-02-18 → 2026-04-26 · 3 obs

○ 2020-01-09 04:17:44
● 2026-02-18 07:01:22
● 2026-04-26 02:41:12

○A125.212.219.882015-06-23 → 2017-02-18 · 4 obs

● 2015-06-23 23:07:18
● 2017-02-18 08:33:14
○ 2020-01-09 04:17:44
○ 2026-04-26 02:41:12

○A150.95.109.1052020-01-09 → 2020-01-09 · 4 obs

○ 2017-02-18 08:33:14
● 2020-01-09 04:17:44
○ 2026-02-18 07:01:22
○ 2026-04-26 02:41:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pccc2-9.com	nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn	2 records

✅ Authoritative Response

Server:112.213.89.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pccc2-9.com (unsigned zone)

⏱️ Timing

Total: 2208ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.168.55.139`
NS	3	`nsbak.dotvndns.com, ns2.dotvndns.vn...`
MX	1	`pccc29-com01c.mail.protection.outlook.co`
TXT	2	`MS=ms80743267, v=spf1 include:spf.protection.outlook.co`
SOA	1	`nsbak.dotvndns.com hostmaster.pccc2-9.co`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)

Analysis

Hierarchy

pccc2-9.com is the parent of mail.pccc2-9.com.

IP Addresses

pccc2-9.com resolves to one IP number: 103.168.55.139.

other host names including www.vietrf.com, www.vantrigolf.com.vn, firsthotel.com.vn, elitere.com.vn and www.thdecor.vn share IP numbers with pccc2-9.com.

Name Servers

pccc2-9.com is delegated to three name servers nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.

pccc2-9.com at least partially shares name servers with other domains, for instance customs.gov.vn, khanhquynh.com.vn, xuancau.com.vn, fss.com.vn and phongxongdamuoi.vn.

These name servers are commonly used with ns1.pavietnam.vn, ns2.pavietnam.vn, ns3.dotvndns.vn, nsbak.pavietnam.net and ns4.dotvndns.vn.

Host names with two IP numbers:

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

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

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

Mail Servers

pccc2-9.com is handled by a single mail server, pccc29-com01c.mail.protection.outlook.com.

The host name pccc29-com01c.mail.protection.outlook.com resolves to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.

pccc2-9.com - robtex.com

pccc2-9.com

com