`apureinstrument.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:27ab^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:9362^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.39.171^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.98^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bayan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b48^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c148^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bayan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2148^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bayan.ns.cloudflare.com`
		A	108.162.193.72^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
		A	172.64.33.72^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
		A	173.245.59.72^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
NS	`kami.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kami.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kami.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kami.ns.cloudflare.com`
		A	108.162.192.177^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kami.ns.cloudflare.com`
		A	172.64.32.177^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kami.ns.cloudflare.com`
		A	173.245.58.177^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kami.ns.cloudflare.com`
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`google-site-verification=dKZmM_eqbvSr1xiZFxyo2z_SgEbF-hnAiltP-tRzQGc`
TXT	`v=spf1 include:spf.mail.qq.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.39.171, 172.67.147.98
		IPv6 hints	2606:4700:3032::6815:27ab, 2606:4700:3032::ac43:9362
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=76, name=cloudflare-ech.com
SOA	`bayan.ns.cloudflare.com`dns@cloudflare.com serial=2408131127

`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=1784137587

Same first word

apureinstrument.com

DNS History

10 records (8 active, 2 former)

●NSbayan.ns.cloudflare.com2026-04-03 → 2026-07-15 · 2 obs

● 2026-04-03 17:22:52
● 2026-07-15 18:16:22

●NSkami.ns.cloudflare.com2026-04-03 → 2026-07-15 · 2 obs

● 2026-04-03 17:22:52
● 2026-07-15 18:16:22

●MXmxbiz1.qq.com2026-04-03 → 2026-07-15 · 2 obs

● 2026-04-03 17:22:52
● 2026-07-15 18:16:22

●MXmxbiz2.qq.com2026-04-03 → 2026-07-15 · 2 obs

● 2026-04-03 17:22:52
● 2026-07-15 18:16:22

●A104.21.39.1712026-04-03 → 2026-07-15 · 2 obs

● 2026-04-03 17:22:52
● 2026-07-15 18:16:22

●A172.67.147.982026-04-03 → 2026-07-15 · 2 obs

● 2026-04-03 17:22:52
● 2026-07-15 18:16:22

●A2606:4700:3032::6815:27ab2026-06-30 → 2026-07-15 · 3 obs

○ 2026-05-11 14:42:22
● 2026-06-30 23:48:10
● 2026-07-15 18:16:22

●A2606:4700:3032::ac43:93622026-06-30 → 2026-07-15 · 3 obs

○ 2026-05-11 14:42:22
● 2026-06-30 23:48:10
● 2026-07-15 18:16:22

○A2606:4700:3035::6815:27ab2026-04-03 → 2026-05-11 · 4 obs

● 2026-04-03 17:22:52
● 2026-05-11 14:42:22
○ 2026-06-30 23:48:10
○ 2026-07-15 18:16:22

○A2606:4700:3037::ac43:93622026-04-03 → 2026-05-11 · 4 obs

● 2026-04-03 17:22:52
● 2026-05-11 14:42:22
○ 2026-06-30 23:48:10
○ 2026-07-15 18:16:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
apureinstrument.com	bayan.ns.cloudflare.com, kami.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.177

NS records: bayan.ns.cloudflare.com, kami.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for apureinstrument.com (unsigned zone)

⏱️ Timing

Total: 262ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.147.98, 104.21.39.171`
AAAA	2	`2606:4700:3032::ac43:9362, 2606:4700:3032::6815:27ab`
NS	2	`bayan.ns.cloudflare.com, kami.ns.cloudflare.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
TXT	2	`google-site-verification=dKZmM_eqbvSr1xi, v=spf1 include:spf.mail.qq.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bayan.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

apureinstrument.com resolves to four IP addresses: 104.21.39.171, 172.67.147.98, 2606:4700:3032::6815:27ab and 2606:4700:3032::ac43:9362.

Among the host names that share IP numbers with apureinstrument.com are mp4edge.com, yuksu.com, tt870.com and two others.

Name Servers

apureinstrument.com has two authoritative name servers — bayan.ns.cloudflare.com and kami.ns.cloudflare.com.

apureinstrument.com has the same name server delegation as a number of other domains, such as barassociationdirectory.com, bootkik.com, magiamgia.com and two more.

apureinstrument.com shares at least some of its name servers with other domains, including swimksl.dk, dop-offers.com, sigmaqpro.com and two others.

These name servers are frequently paired with the name servers donna.ns.cloudflare.com, lucy.ns.cloudflare.com and evan.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

bayan.ns.cloudflare.com points to 108.162.193.72, 172.64.33.72, 173.245.59.72 and 3 other IP addresses.

kami.ns.cloudflare.com points to 108.162.192.177, 172.64.32.177, 173.245.58.177 and 3 other IP addresses.

Mail Servers

The MX records for apureinstrument.com point to two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

apureinstrument.com has the same mail server arrangement as a number of other domains, for example musicd.cc, matrix-chem.com, changen.net and two more.

The mail servers of apureinstrument.com overlap at least partially with those of other domains, including dmoinmachinery.com, 1918.net.cn and huijiame.com.

apureinstrument.com - robtex.com