duovu.com - dns.ninja

`duovu.com`

DNSSEC	⚠️ Not signed
A	208.91.197.39^{🇻🇬 CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object}
NS	`dns101.register.com` ⭐
		A	162.159.24.117^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns102.register.com`
		A	162.159.25.158^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`duovu-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	40.93.192.4^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	52.101.8.42^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr03cu00402.inbound.protection.outlook.com`
		A	52.101.40.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00204.inbound.protection.outlook.com`
		A	52.101.194.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`DNS101.REGISTER.com`root@REGISTER.com serial=123091516

`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=1782941341

Subdomains

xc-ws4.duovu.com

xc-ws6.duovu.com

www.duovu.com

mail.duovu.com

Same first word

duovu.com

Similar names

vuodu.com

ovuud.net

ovuud.com

voduu.com

vudou.com

uuvod.com

DNS History

17 records (4 active, 13 former)

●NSdns101.register.com2026-03-23 → 2026-07-01 · 3 obs

○ 2020-01-11 10:08:22
● 2026-03-23 19:50:54
● 2026-07-01 21:33:22

●NSdns102.register.com2026-03-23 → 2026-07-01 · 3 obs

○ 2020-01-11 10:08:22
● 2026-03-23 19:50:54
● 2026-07-01 21:33:22

○NSns1.osiriscomm.com2015-07-21 → 2020-01-11 · 4 obs

● 2015-07-21 18:17:06
● 2020-01-11 10:08:22
○ 2026-03-23 19:50:54
○ 2026-07-01 21:33:22

○NSns2.osiriscomm.com2015-07-21 → 2020-01-11 · 4 obs

● 2015-07-21 18:17:06
● 2020-01-11 10:08:22
○ 2026-03-23 19:50:54
○ 2026-07-01 21:33:22

○NSns3.osiriscomm.com2015-07-21 → 2020-01-11 · 4 obs

● 2015-07-21 18:17:06
● 2020-01-11 10:08:22
○ 2026-03-23 19:50:54
○ 2026-07-01 21:33:22

○NSns4.osiriscomm.com2015-07-21 → 2020-01-11 · 4 obs

● 2015-07-21 18:17:06
● 2020-01-11 10:08:22
○ 2026-03-23 19:50:54
○ 2026-07-01 21:33:22

●MXduovu-com.mail.protection.outlook.com2026-03-23 → 2026-07-01 · 3 obs

○ 2020-01-11 10:08:22
● 2026-03-23 19:50:54
● 2026-07-01 21:33:22

○MXduovu.com.mx1.osiris.rcimx.net2015-07-21 → 2016-09-16 · 4 obs

● 2015-07-21 18:17:06
● 2016-09-16 08:01:16
○ 2020-01-11 10:08:22
○ 2026-07-01 21:33:22

○MXduovu.com.mx2.osiris.rcimx.net2015-07-21 → 2016-09-16 · 4 obs

● 2015-07-21 18:17:06
● 2016-09-16 08:01:16
○ 2020-01-11 10:08:22
○ 2026-07-01 21:33:22

○MXduovu.com.mx3.osiris.rcimx.net2015-07-21 → 2016-09-16 · 4 obs

● 2015-07-21 18:17:06
● 2016-09-16 08:01:16
○ 2020-01-11 10:08:22
○ 2026-07-01 21:33:22

○MXduovu.com.mx4.osiris.rcimx.net2015-07-21 → 2016-09-16 · 4 obs

● 2015-07-21 18:17:06
● 2016-09-16 08:01:16
○ 2020-01-11 10:08:22
○ 2026-07-01 21:33:22

○MXmx1.osiriscomm.com2020-01-11 → 2020-01-11 · 4 obs

○ 2016-09-16 08:01:16
● 2020-01-11 10:08:22
○ 2026-03-23 19:50:54
○ 2026-07-01 21:33:22

○MXmx2.osiriscomm.com2020-01-11 → 2020-01-11 · 4 obs

○ 2016-09-16 08:01:16
● 2020-01-11 10:08:22
○ 2026-03-23 19:50:54
○ 2026-07-01 21:33:22

○MXmx3.osiriscomm.com2020-01-11 → 2020-01-11 · 4 obs

○ 2016-09-16 08:01:16
● 2020-01-11 10:08:22
○ 2026-03-23 19:50:54
○ 2026-07-01 21:33:22

○MXmx4.osiriscomm.com2020-01-11 → 2020-01-11 · 4 obs

○ 2016-09-16 08:01:16
● 2020-01-11 10:08:22
○ 2026-03-23 19:50:54
○ 2026-07-01 21:33:22

○A208.64.60.252015-07-21 → 2020-01-11 · 4 obs

● 2015-07-21 18:17:06
● 2020-01-11 10:08:22
○ 2026-03-23 19:50:54
○ 2026-07-01 21:33:22

●A208.91.197.392026-03-23 → 2026-07-01 · 3 obs

○ 2020-01-11 10:08:22
● 2026-03-23 19:50:54
● 2026-07-01 21:33:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
duovu.com	dns101.register.com, dns102.register.com	2 records

✅ Authoritative Response

Server:162.159.24.117

NS records: dns101.register.com, dns102.register.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duovu.com (unsigned zone)

⏱️ Timing

Total: 768ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.91.197.39`
NS	2	`dns102.register.com, dns101.register.com`
MX	1	`duovu-com.mail.protection.outlook.com (p`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`DNS101.REGISTER.com root.REGISTER.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns101.register.com, dns102.register.com)

Analysis

Hierarchy

duovu.com has four subdomains: xc-ws4.duovu.com, xc-ws6.duovu.com, www.duovu.com and mail.duovu.com.

IP Addresses

duovu.com resolves to one IP address: 208.91.197.39.

api.greenacressoccer.com, www.fishprofessor.com, pacificacross.com and two other host names share IP numbers with duovu.com.

Name Servers

duovu.com is delegated to two name servers: dns101.register.com and dns102.register.com.

duovu.com uses the same name servers as several other domains — among them intenzeproducts.eu, ss777.us, swansontoolcohk.com and two more.

dns101.register.com → 162.159.24.117 and dns102.register.com → 162.159.25.158: one IP number per host name.

Mail Servers

Mail for duovu.com is handled by a single mail server, duovu-com.mail.protection.outlook.com.

duovu-com.mail.protection.outlook.com resolves to 8 IP addresses — 40.93.192.4, 52.101.8.42, 52.101.40.4 and 5 others.