`mailserver.cyvalve.com`

DNSSEC

⚠️ Not signed

`cyvalve.com`

	CNAME	`2a1787096f123e826fb9864327fd7db9.dlszywz.com`
	DNSSEC	⚠️ Not signed
	A	39.96.39.135^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}

MX for

cyvalve.com

Same first word

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Similar names

DNS History

2 records (0 active, 2 former)

○MXmailserver.cyvalve.com2020-01-17 → 2020-01-17 · 3 obs

● 2020-01-17 19:08:22
○ 2026-07-31 05:13:54
○ 2026-07-31 05:13:56

○A221.10.118.382020-01-17 → 2020-01-17 · 3 obs

● 2020-01-17 19:08:22
○ 2026-07-31 05:13:54
○ 2026-07-31 05:13:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cyvalve.com	ns19.xincache.com, ns20.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ns19.xincache.com, ns20.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cyvalve.com (unsigned zone)

⏱️ Timing

Total: 193ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns19.xincache.com, ns19.xincache.com, ns19.xincache.com...)

mailserver.cyvalve.com - robtex.com