`hcwindow.com`

DNSSEC	⚠️ Not signed
A	103.28.36.122^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
		PTR	`wordpress-hosting10.nhanhoa.com`
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	`aspmx.l.google.com` ⭐
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4025:402::1a^{🇳🇱 Google2a00:1450:4025::/48}
			PTR	`rb-in-f26.1e100.net`
		A	142.250.102.26^{🇺🇸 Google142.250.102.0/24}
			PTR	`rb-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4013:c1e::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f27.1e100.net`
		A	192.178.213.26^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:3003::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f27.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4003:c4a::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulth-in-f27.1e100.net`
		A	142.251.96.26^{🇺🇸 Google142.250.0.0/15}
			PTR	`yutulth-in-f26.1e100.net`
TXT	`google-site-verification=uz64qC1Dr2Fsf-bOb9XxyUu0lRC-kVzoIs1BiLszuTg`
TXT	`v=spf1 mx a ip4:103.159.52.50 ~all`
SOA	`ns-a2.tenten.vn`hostmaster@hcwindow.com serial=1727921113

`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=1774596977

⚠️ On DNS blocklist: tif

Same first word

hcwindow.com

DNS History

13 records (9 active, 4 former)

●NSns-a1.tenten.vn2026-03-13 → 2026-03-27 · 3 obs

○ 2017-06-16 21:37:56
● 2026-03-13 11:53:36
● 2026-03-27 07:41:04

●NSns-a2.tenten.vn2026-03-13 → 2026-03-27 · 3 obs

○ 2017-06-16 21:37:56
● 2026-03-13 11:53:36
● 2026-03-27 07:41:04

●NSns-a3.tenten.vn2026-03-13 → 2026-03-27 · 3 obs

○ 2017-06-16 21:37:56
● 2026-03-13 11:53:36
● 2026-03-27 07:41:04

○NSns1.tenten.vn2016-12-13 → 2017-06-16 · 4 obs

● 2016-12-13 17:28:16
● 2017-06-16 21:37:56
○ 2026-03-13 11:53:36
○ 2026-03-27 07:41:04

○NSns2.tenten.vn2016-12-13 → 2017-06-16 · 4 obs

● 2016-12-13 17:28:16
● 2017-06-16 21:37:56
○ 2026-03-13 11:53:36
○ 2026-03-27 07:41:04

○NSns3.tenten.vn2016-12-13 → 2017-06-16 · 4 obs

● 2016-12-13 17:28:16
● 2017-06-16 21:37:56
○ 2026-03-13 11:53:36
○ 2026-03-27 07:41:04

●MXalt1.aspmx.l.google.com2016-12-13 → 2026-03-27 · 2 obs

● 2016-12-13 17:28:16
● 2026-03-27 07:41:04

●MXalt2.aspmx.l.google.com2016-12-13 → 2026-03-27 · 2 obs

● 2016-12-13 17:28:16
● 2026-03-27 07:41:04

●MXalt3.aspmx.l.google.com2016-12-13 → 2026-03-27 · 2 obs

● 2016-12-13 17:28:16
● 2026-03-27 07:41:04

●MXalt4.aspmx.l.google.com2016-12-13 → 2026-03-27 · 2 obs

● 2016-12-13 17:28:16
● 2026-03-27 07:41:04

●MXaspmx.l.google.com2016-12-13 → 2026-03-27 · 2 obs

● 2016-12-13 17:28:16
● 2026-03-27 07:41:04

●A103.28.36.1222026-03-13 → 2026-03-27 · 3 obs

○ 2017-06-16 21:37:56
● 2026-03-13 11:53:36
● 2026-03-27 07:41:04

○A112.213.89.1262016-12-13 → 2017-06-16 · 4 obs

● 2016-12-13 17:28:16
● 2017-06-16 21:37:56
○ 2026-03-13 11:53:36
○ 2026-03-27 07:41:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net...	-
hcwindow.com	ns-a1.tenten.vn, ns-a2.tenten.vn, ns-a3.tenten.vn	-

✅ Authoritative Response

Server:137.59.104.65

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hcwindow.com (unsigned zone)

⏱️ Timing

Total: 1538ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.28.36.122`
NS	3	`ns-a3.tenten.vn, ns-a1.tenten.vn...`
MX	5	`ALT3.ASPMX.L.GOOGLE.com (pri: 10), ALT4.ASPMX.L.GOOGLE.com (pri: 10)...`
TXT	2	`v=spf1 mx a ip4:103.159.52.50 ~all, google-site-verification=uz64qC1Dr2Fsf-b`
SOA	1	`ns-a2.tenten.vn hostmaster.hcwindow.com`