`ciena.it`

DNSSEC	⚠️ Not signed
A	43.245.41.13^{🇦🇺 SQUIZ-AS-AP}
		PTR	`13.41.245.43.in-addr.arpa`
NS	`ns4.ciena.com` ⭐
		A	40.89.253.123^{🇺🇸 Microsoft}
NS	`ns0111.secondary.cloudflare.com`
		A	2606:4700:51::a29f:2070^{🇺🇸 Cloudflare}
			PTR	`ns0111.secondary.cloudflare.com`
		A	162.159.32.112^Cloudflare
			PTR	`ns0111.secondary.cloudflare.com`
NS	`ns0201.secondary.cloudflare.com`
		A	2606:4700:59::a29f:214c^{🇺🇸 Cloudflare}
			PTR	`ns0201.secondary.cloudflare.com`
		A	162.159.33.76^Cloudflare
			PTR	`ns0201.secondary.cloudflare.com`
TXT	`v=spf1 -all`
SOA	`ns4.ciena.com`domainregtech@ciena.com serial=379908396

`it`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns.nic.it` ⭐ 🔒
	NS	`a.dns.it` 🔒
	NS	`m.dns.it` 🔒
	NS	`nameserver.cnr.it`
	NS	`r.dns.it` 🔒
	NS	`v.dns.it` 🔒
	SOA	`dns.nic.it`hostmaster@nic.it 2026-02-04 #23

Up

www.ciena.it

Same first word

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ciena.cz

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🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ciena.it	ns0201.secondary.cloudflare.com, ns0111.secondary.cloudflare.com	-

✅ Authoritative Response

Server: 162.159.33.76

NS records: ns0201.secondary.cloudflare.com, ns0111.secondary.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ciena.it (unsigned zone)

⏱️ Timing

Total: 30ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`43.245.41.13`
NS	2	`ns0201.secondary.cloudflare.com, ns0111.secondary.cloudflare.com`
TXT	1	`v=spf1 -all`
SOA	1	`ns4.ciena.com domainregtech.ciena.com`

AI analysis

ciena.it is the parent of www.ciena.it.

ciena.it resolves to a single IP address: 43.245.41.13.

Other host names including ciena.hu, donriver.com, ciena.com.tw, mdc.govt.nz and ciena.es share IP numbers with ciena.it.

ciena.it is delegated to three name servers: ns4.ciena.com, ns0111.secondary.cloudflare.com and ns0201.secondary.cloudflare.com.

ciena.it at least partially shares name servers with other domains, including contractor.ciena.com, ciena.kr, ciena.de, bounce.ciena.com and ciena.pl.