`ciscosystems.com.do`

DNSSEC	⚠️ Not signed
NS	`ns1.cisco.com` ⚠️ Not in zone NS records
		A	2001:420:1101:6::a^{🇺🇸 ASNTTCISCO2001:420:1100::/41 170 West Tasman Drive San Jose CA 95134 United States}
			PTR	`ns1.cisco.com`
		A	72.163.5.201^{🇺🇸 ASNTTCISCO72.163.0.0/18 170 West Tasman Drive San Jose CA 95134 United States}
			PTR	`ns1.cisco.com`
NS	`ns2.cisco.com` ⚠️ Not in zone NS records
		A	2001:420:2041:5000::a^{🇺🇸 ASNTTCISCO2001:420:2000::/35 170 West Tasman Drive San Jose CA 95134 United States}
			PTR	`ns2.cisco.com`
		A	64.102.255.44^{🇺🇸 ASNTTCISCO64.102.0.0/16 170 West Tasman Drive San Jose CA 95134 United States}
			PTR	`ns2.cisco.com`
NS	`ns3.cisco.com` ⚠️ Not in zone NS records
		A	2001:420:1201:7::a^{🇺🇸 ASNTTCISCO2001:420:1200::/41 170 West Tasman Drive San Jose CA 95134 United States}
			PTR	`ns3.cisco.com`
		A	173.37.146.41^{🇺🇸 ASNTTCISCO173.37.128.0/19 170 West Tasman Drive San Jose CA 95134 United States}
			PTR	`ns3.cisco.com`

`com.do`

	DNSSEC	⚠️ Not signed
	NS	`ns2.nic.do` ⭐ ⚠️ Not in parent delegation
	NS	`a.lactld.org` ⚠️ Not in parent delegation
	NS	`ns.nic.do` ⚠️ Not in parent delegation
	NS	`ns1.nic.do` ⚠️ Not in parent delegation
	NS	`ns4.nic.do` ⚠️ Not in parent delegation
	NS	`ns5.nic.do` ⚠️ Not in parent delegation
	NS	`phloem.uoregon.edu` ⚠️ Not in parent delegation
	TXT	`Generation Time: 1775102405`
	SOA	`ns1.nic.do`hostmaster@nic.do 2026-04-02 #4

WOT: SAFE (99/100)

Same first word

ciscosystems.no

ciscosystems.co.mw

ciscosystems.br.it

ciscosystems.mu

ciscosystems.en.it

ciscosystems.isla.pr

ciscosystems.lc.it

ciscosystems.by

ciscosystems.tw

ciscosystems.ug

ciscosystems.co.im

ciscosystems.pro

ciscosystems.firm.ro

ciscosystems.org.vi

ciscosystems.com.sb

ciscosystems.rw

ciscosystems.arts.ro

ciscosystems.co.gy

ciscosystems.mn

ciscosystems.pi.it

ciscosystems.pl

ciscosystems.org.gt

ciscosystems.na.it

ciscosystems.org.uk

ciscosystems.pg.it

ciscosystems.vv.it

ciscosystems.my

ciscosystems.gy

ciscosystems.tj.cn

ciscosystems.co.pn

ciscosystems.az

ciscosystems.hn

ciscosystems.pn.it

ciscosystems.edu.gl

ciscosystems.cl

ciscosystems.biz.tj

ciscosystems.co.il

ciscosystems.as

ciscosystems.name.pr

ciscosystems.mn.it

ciscosystems.com.ki

ciscosystems.tf

ciscosystems.cn.it

ciscosystems.xz.cn

ciscosystems.im.it

ciscosystems.ra.it

ciscosystems.net.lc

ciscosystems.kz

ciscosystems.bz.it

ciscosystems.me.uk

ciscosystems.net.ly

ciscosystems.sp.it

ciscosystems.net.lv

ciscosystems.com.nf

ciscosystems.he.cn

ciscosystems.nx.cn

ciscosystems.net.cn

ciscosystems.biz.ki

ciscosystems.pe.it

ciscosystems.com.au

ciscosystems.ts.it

ciscosystems.pro.fj

ciscosystems.capital

ciscosystems.pa.it

ciscosystems.sr

ciscosystems.asia

ciscosystems.arts.nf

ciscosystems.jp

ciscosystems.gm

ciscosystems.so.it

ciscosystems.av.it

ciscosystems.tel

ciscosystems.at

ciscosystems.pr.it

ciscosystems.cz

ciscosystems.lc

ciscosystems.ua

ciscosystems.com.ci

ciscosystems.com

ciscosystems.com.ai

ciscosystems.web.nf

ciscosystems.sr.it

ciscosystems.fr.it

ciscosystems.co.tt

ciscosystems.com.ua

ciscosystems.engineer

ciscosystems.cq.cn

ciscosystems.store.nf

ciscosystems.be

ciscosystems.gd.cn

ciscosystems.co.tj

ciscosystems.mc.it

ciscosystems.net.je

ciscosystems.mobi

ciscosystems.bo.it

ciscosystems.com.tj

ciscosystems.net.gl

ciscosystems.co.gg

ciscosystems.co.cr

ciscosystems.vb.it

Similar names

DNS History

3 records (3 active, 0 former)

●NSns1.cisco.com2026-03-31 → 2026-04-02 · 2 obs

● 2026-03-31 13:57:24
● 2026-04-02 05:11:50

●NSns2.cisco.com2026-03-31 → 2026-04-02 · 2 obs

● 2026-03-31 13:57:24
● 2026-04-02 05:11:50

●NSns3.cisco.com2026-03-31 → 2026-04-02 · 2 obs

● 2026-03-31 13:57:24
● 2026-04-02 05:11:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
do	ns5.nic.do, ns1.nic.do, ns2.nic.do, ns.nic.do...	-
ciscosystems.com.do	ns1.cisco.com, ns2.cisco.com, ns3.cisco.com	-

✅ Authoritative Response

Server:72.163.5.201

NS records: ns1.cisco.com, ns2.cisco.com, ns3.cisco.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for do (unsigned zone)

⏱️ Timing

Total: 350ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

The delegation for ciscosystems.com.do is handled by three name servers: ns1.cisco.com, ns2.cisco.com and ns3.cisco.com.

ciscosystems.com.do shares name servers with other domains at least partially, for example cariden.com, cisco-returns.com, ciscointernethome.com, tandberg.us and netacad-reports.net.

These name servers are commonly used with ns.cisco.com.

Host names with two IPs:

ns1.cisco.com points to 2001:420:1101:6::a and 72.163.5.201

ns2.cisco.com points to 2001:420:2041:5000::a and 64.102.255.44

ns3.cisco.com points to 2001:420:1201:7::a and 173.37.146.41

ciscosystems.com.do - robtex.com