`chithanhco.com`

DNSSEC	⚠️ Not signed
A	118.69.81.13^{🇻🇳 FPT-AS-AP118.69.80.0/20 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	`nsbak.pavietnam.net` ⭐
		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.pavietnam.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.pavietnam.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	`21e6f08c6fb8fc45890c1d0368c970.pamx1.hotmail.com` ⭐
		A	52.101.10.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.10.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.41.27^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.194.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
TXT	`MS=ms75322801`
TXT	`v=spf1 include:spf.protection.outlook.com ~all`
TXT	`google-site-verification=Jj3T4ih3miEO6BK_NSO9H9vdXHwVsKHfh1JIwFD-BN8`
TXT	`apple-domain-verification=CclRgQz4m76wgnhD`
TXT	`v=msv1 t=21e6f08c6fb8fc45890c1d0368c970`
SOA	`nsbak.pavietnam.net`hostmaster@chithanhco.com 2026-02-25 #95

`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=1778343891

WOT: UNKNOWN (1/100)

Same first word

chithanhco.com

DNS History

7 records (5 active, 2 former)

●NSns1.pavietnam.vn2015-08-01 → 2026-05-09 · 2 obs

● 2015-08-01 22:35:44
● 2026-05-09 16:51:10

●NSns2.pavietnam.vn2015-08-01 → 2026-05-09 · 2 obs

● 2015-08-01 22:35:44
● 2026-05-09 16:51:10

●NSnsbak.pavietnam.net2017-02-15 → 2026-05-09 · 3 obs

○ 2015-08-01 22:35:44
● 2017-02-15 14:51:22
● 2026-05-09 16:51:10

●MX21e6f08c6fb8fc45890c1d0368c970.pamx1.hotmail.com2015-08-01 → 2026-05-09 · 2 obs

● 2015-08-01 22:35:44
● 2026-05-09 16:51:10

○A118.69.194.1702015-08-01 → 2017-02-15 · 4 obs

● 2015-08-01 22:35:44
● 2017-02-15 14:51:22
○ 2019-03-01 08:25:48
○ 2026-05-09 16:51:10

○A118.69.194.1852019-03-01 → 2019-03-01 · 4 obs

○ 2017-02-15 14:51:22
● 2019-03-01 08:25:48
○ 2026-05-01 07:01:56
○ 2026-05-09 16:51:10

●A118.69.81.132026-05-01 → 2026-05-09 · 3 obs

○ 2019-03-01 08:25:48
● 2026-05-01 07:01:56
● 2026-05-09 16:51:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
chithanhco.com	nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn	-

✅ Authoritative Response

Server:112.213.89.3

NS records: nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chithanhco.com (unsigned zone)

⏱️ Timing

Total: 1653ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`118.69.81.13`
NS	3	`nsbak.pavietnam.net, ns1.pavietnam.vn...`
MX	1	`21e6f08c6fb8fc45890c1d0368c970.pamx1.hot`
TXT	5	`MS=ms75322801, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`nsbak.pavietnam.net hostmaster.chithanhc`