`zyyinstrument.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:94a5^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:1d55^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.29.85^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.165^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`davina.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2628^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`davina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c228^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`davina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2228^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`davina.ns.cloudflare.com`
		A	108.162.194.40^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`davina.ns.cloudflare.com`
		A	162.159.38.40^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`davina.ns.cloudflare.com`
		A	172.64.34.40^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`davina.ns.cloudflare.com`
NS	`evan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`evan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`evan.ns.cloudflare.com`
		A	108.162.193.165^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
		A	172.64.33.165^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
		A	173.245.59.165^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
MX	`mx1.qiye.aliyun.com` ⭐
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mx2.qiye.aliyun.com`⁽¹⁰⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
MX	`mx3.qiye.aliyun.com`⁽¹⁵⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
TXT	`google-site-verification=i6jsK61qrvz_OB-LdH-JnHzxcNaJ7VJuGm_GpDATwvk`
TXT	`v=spf1 include:spf.qiye.aliyun.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.29.85, 172.67.148.165
		IPv6 hints	2606:4700:3030::ac43:94a5, 2606:4700:3034::6815:1d55
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=128, name=cloudflare-ech.com
SOA	`davina.ns.cloudflare.com`dns@cloudflare.com serial=2406281112

`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=1783848562

Same first word

zyyinstrument.com

DNS History

10 records (9 active, 1 former)

●NSdavina.ns.cloudflare.com2026-06-22 → 2026-07-12 · 2 obs

● 2026-06-22 22:46:42
● 2026-07-12 09:37:12

●NSevan.ns.cloudflare.com2026-06-22 → 2026-07-12 · 2 obs

● 2026-06-22 22:46:42
● 2026-07-12 09:37:12

●MXmx1.qiye.aliyun.com2026-06-22 → 2026-07-12 · 2 obs

● 2026-06-22 22:46:42
● 2026-07-12 09:37:12

●MXmx2.qiye.aliyun.com2026-06-22 → 2026-07-12 · 2 obs

● 2026-06-22 22:46:42
● 2026-07-12 09:37:12

●MXmx3.qiye.aliyun.com2026-06-22 → 2026-07-12 · 2 obs

● 2026-06-22 22:46:42
● 2026-07-12 09:37:12

●A104.21.29.852026-06-22 → 2026-07-12 · 2 obs

● 2026-06-22 22:46:42
● 2026-07-12 09:37:12

●A172.67.148.1652026-06-22 → 2026-07-12 · 2 obs

● 2026-06-22 22:46:42
● 2026-07-12 09:37:12

●A2606:4700:3030::ac43:94a52026-06-22 → 2026-07-12 · 2 obs

● 2026-06-22 22:46:42
● 2026-07-12 09:37:12

●A2606:4700:3034::6815:1d552026-07-02 → 2026-07-12 · 3 obs

○ 2026-06-22 22:46:42
● 2026-07-02 00:56:04
● 2026-07-12 09:37:12

○A2606:4700:3035::6815:1d552026-06-22 → 2026-06-22 · 3 obs

● 2026-06-22 22:46:42
○ 2026-07-02 00:56:04
○ 2026-07-12 09:37:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net...	-
zyyinstrument.com	evan.ns.cloudflare.com, davina.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:172.64.33.165

NS records: evan.ns.cloudflare.com, davina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zyyinstrument.com (unsigned zone)

⏱️ Timing

Total: 145ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.148.165, 104.21.29.85`
AAAA	2	`2606:4700:3034::6815:1d55, 2606:4700:3030::ac43:94a5`
NS	2	`davina.ns.cloudflare.com, evan.ns.cloudflare.com`
MX	3	`mx2.qiye.aliyun.com (pri: 10), mx3.qiye.aliyun.com (pri: 15)...`
TXT	2	`google-site-verification=i6jsK61qrvz_OB-, v=spf1 include:spf.qiye.aliyun.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`davina.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (evan.ns.cloudflare.com, evan.ns.cloudflare.com, evan.ns.cloudflare.com...)

Analysis

IP Addresses

zyyinstrument.com resolves to four IP addresses: 104.21.29.85, 172.67.148.165, 2606:4700:3030::ac43:94a5 and 2606:4700:3034::6815:1d55.

go-staff.org, webdesignassen.nl, yaabo.com plus two other host names have IP numbers in common with zyyinstrument.com.

Name Servers

zyyinstrument.com uses two name servers for its delegation: davina.ns.cloudflare.com and evan.ns.cloudflare.com.

The name server configuration of zyyinstrument.com is shared with other domains, for instance sendowtarpaulin.com, gmglasses.com, conatbio.com and two others.

zyyinstrument.com partially shares its NS delegation with several other domains, including jobleads.co.in, hzqcsjj.com, fiestalea.com and two others.

These name servers are regularly seen alongside logan.ns.cloudflare.com and troy.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

Hostname davina.ns.cloudflare.com directs to 108.162.194.40, 162.159.38.40 and 172.64.34.40 along with 3 other IP addresses.

Hostname evan.ns.cloudflare.com directs to 108.162.193.165, 172.64.33.165 and 173.245.59.165 along with 3 other IP addresses.

Mail Servers

zyyinstrument.com uses three mail servers — mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

At least some of the mail servers used by zyyinstrument.com are shared with other domains: tiantravel.com, controlway.cn, qingshanisland.com and two others among them.

The mail servers mxn.mxhichina.com and mxw.mxhichina.com regularly co-occur with these mail servers.

Host names pointing to two IP addresses:

mx3.qiye.aliyun.com directs traffic to 47.246.136.231 and 47.246.137.47.

Host names resolving to a single IP address:

mx1.qiye.aliyun.com has the IP address 47.246.137.47.

mx2.qiye.aliyun.com has the IP address 47.246.136.231.

Both mx3.qiye.aliyun.com and mx2.qiye.aliyun.com resolve to 47.246.136.231 IP addresses each.

Both mx3.qiye.aliyun.com and mx1.qiye.aliyun.com resolve to 47.246.137.47 IP addresses each.