`sdlphone.com`

DNSSEC	🔒 Signed (DS record present)
NS	`authns1.cv.net` ⭐
		A	167.206.12.12^{🇺🇸 AS6128167.206.0.0/19 1111 Stewart Avenue Bethpage NY 11714 United States}
			PTR	`dns1.cv.net`
NS	`authns1.cvnet.com`
		A	167.206.13.20^{🇺🇸 AS6128167.206.0.0/19 1111 Stewart Avenue Bethpage NY 11714 United States}
			PTR	`dns1.cvnet.com`
MX	`mx.altice.labs.cloud.openwave.ai` ⭐
		A	66.179.105.1^{🇺🇸 ORACLE-OCI-3189866.179.105.0/24 Oracle Corporation}
SOA	`authns1.cv.net`postmaster@sdlphone.com serial=2008144290

`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=1774409337

Same first word

sdlphone.com

Similar names

dslphone.de

lendshop.ru

donshelp.com

lendshop.co.uk

holdenps.com

lendshop.com

DNS History

4 records (3 active, 1 former)

●NSauthns1.cv.net2016-12-19 → 2026-03-25 · 2 obs

● 2016-12-19 05:53:14
● 2026-03-25 03:56:56

●NSauthns1.cvnet.com2016-12-19 → 2026-03-25 · 2 obs

● 2016-12-19 05:53:14
● 2026-03-25 03:56:56

●MXmx.altice.labs.cloud.openwave.ai2026-03-19 → 2026-03-25 · 3 obs

○ 2017-09-04 12:45:20
● 2026-03-19 18:02:14
● 2026-03-25 03:56:56

○MXmx.suddenlink.net2017-09-04 → 2017-09-04 · 3 obs

● 2017-09-04 12:45:20
○ 2026-03-19 18:02:14
○ 2026-03-25 03:56:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
sdlphone.com	authns1.cv.net, authns1.cvnet.com	1 record

✅ Authoritative Response

Server:167.206.12.12

NS records: authns1.cv.net, authns1.cvnet.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 384ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`authns1.cv.net, authns1.cvnet.com`
MX	1	`mx.altice.labs.cloud.openwave.ai (pri: 1`
SOA	1	`authns1.cv.net postmaster.sdlphone.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (authns1.cvnet.com)

Analysis

Name Servers

sdlphone.com has two name servers: authns1.cvnet.com and authns1.cv.net.

sdlphone.com shares the same name server setup as other domains, for example 30.117.69.in-addr.arpa, 210.85.67.in-addr.arpa, 24.228.24.in-addr.arpa, 151.22.47.in-addr.arpa and 127.69.in-addr.arpa.

sdlphone.com shares name servers with other domains to some extent, for example 226.143.63.in-addr.arpa and alticeamericas.biz.

These name servers are commonly used together with authns1.alticeusa.com and authns1.alticeusa.net.

Host names with a single IP:

authns1.cvnet.com points to 167.206.13.20

authns1.cv.net points to 167.206.12.12

Mail Servers

sdlphone.com is handled by a single mail server, mx.altice.labs.cloud.openwave.ai.

Host name mx.altice.labs.cloud.openwave.ai points to IP 66.179.105.1.

sdlphone.com - robtex.com

sdlphone.com

com