`perfxlab.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:1626^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:ca9f^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.22.38^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.202.159^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`guss.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`guss.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`guss.ns.cloudflare.com`
		A	108.162.193.172^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
		A	172.64.33.172^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
		A	173.245.59.172^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
NS	`lola.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c084^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2084^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lola.ns.cloudflare.com`
		A	108.162.192.132^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	172.64.32.132^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	173.245.58.132^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
MX	`mxbiz1.qq.com` ⭐
		A	203.205.147.218^{🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object}
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
MX	`mxbiz2.qq.com`⁽¹⁰⁾
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
TXT	`v=spf1 include:spf.mail.qq.com include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.22.38, 172.67.202.159
		IPv6	2606:4700:3035::6815:1626, 2606:4700:3036::ac43:ca9f
SOA	`guss.ns.cloudflare.com`dns@cloudflare.com serial=2398455268

`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=1771291435

Same first word

perfxlab.com

DNS History

13 records (8 active, 5 former)

●NSguss.ns.cloudflare.com2026-02-18 → 2026-03-23 · 3 obs

○ 2017-11-29 12:02:00
● 2026-02-18 23:30:30
● 2026-03-23 17:36:28

●NSlola.ns.cloudflare.com2026-02-18 → 2026-03-23 · 3 obs

○ 2017-11-29 12:02:00
● 2026-02-18 23:30:30
● 2026-03-23 17:36:28

○NSns1.dnsowl.com2016-12-16 → 2017-11-29 · 4 obs

● 2016-12-16 10:58:02
● 2017-11-29 12:02:00
○ 2026-02-18 23:30:30
○ 2026-03-23 17:36:28

○NSns2.dnsowl.com2016-12-16 → 2017-11-29 · 4 obs

● 2016-12-16 10:58:02
● 2017-11-29 12:02:00
○ 2026-02-18 23:30:30
○ 2026-03-23 17:36:28

○NSns3.dnsowl.com2016-12-16 → 2017-11-29 · 4 obs

● 2016-12-16 10:58:02
● 2017-11-29 12:02:00
○ 2026-02-18 23:30:30
○ 2026-03-23 17:36:28

●MXmxbiz1.qq.com2016-12-16 → 2026-03-23 · 2 obs

● 2016-12-16 10:58:02
● 2026-03-23 17:36:28

●MXmxbiz2.qq.com2016-12-16 → 2026-03-23 · 2 obs

● 2016-12-16 10:58:02
● 2026-03-23 17:36:28

●A104.21.22.382026-02-18 → 2026-03-23 · 3 obs

○ 2017-11-29 12:02:00
● 2026-02-18 23:30:30
● 2026-03-23 17:36:28

●A172.67.202.1592026-02-18 → 2026-03-23 · 3 obs

○ 2017-11-29 12:02:00
● 2026-02-18 23:30:30
● 2026-03-23 17:36:28

○A192.30.252.1532016-12-16 → 2017-11-29 · 4 obs

● 2016-12-16 10:58:02
● 2017-11-29 12:02:00
○ 2026-02-18 23:30:30
○ 2026-03-23 17:36:28

○A192.30.252.1542016-12-16 → 2017-11-29 · 4 obs

● 2016-12-16 10:58:02
● 2017-11-29 12:02:00
○ 2026-02-18 23:30:30
○ 2026-03-23 17:36:28

●A2606:4700:3035::6815:16262026-02-18 → 2026-03-23 · 3 obs

○ 2017-11-29 12:02:00
● 2026-02-18 23:30:30
● 2026-03-23 17:36:28

●A2606:4700:3036::ac43:ca9f2026-02-18 → 2026-03-23 · 3 obs

○ 2017-11-29 12:02:00
● 2026-02-18 23:30:30
● 2026-03-23 17:36:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
perfxlab.com	lola.ns.cloudflare.com, guss.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.132

NS records: lola.ns.cloudflare.com, guss.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for perfxlab.com (unsigned zone)

⏱️ Timing

Total: 207ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.22.38, 172.67.202.159`
AAAA	2	`2606:4700:3035::6815:1626, 2606:4700:3036::ac43:ca9f`
NS	2	`guss.ns.cloudflare.com, lola.ns.cloudflare.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
TXT	1	`v=spf1 include:spf.mail.qq.com include:_`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`guss.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

perfxlab.com points to four IP numbers: 2606:4700:3035::6815:1626, 2606:4700:3036::ac43:ca9f, 104.21.22.38 and 172.67.202.159.

Other host names including incredibledentistry.com.cdn.cloudflare.net, irpin.online, kadinmalaka.org, otooyun.com and www.gyjsjs.com share IP numbers with perfxlab.com.

Name Servers

perfxlab.com's delegation uses two name servers, guss.ns.cloudflare.com and lola.ns.cloudflare.com.

perfxlab.com shares the same name server setup as other domains, for example pokalexperte.de, wob.co.il, eluxus.sk, casino-affiliate-programs-review.com and garflak.com.

perfxlab.com at least partially shares name servers with other domains, including truenorthparts.com, aicnbc.com, bingodiamondcasinonodeposit.click, profile-euroservice.net and ride509.com.

These name servers are commonly used with monroe.ns.cloudflare.com and emerie.ns.cloudflare.com.

Host names with six IP numbers:

guss.ns.cloudflare.com points to: 2606:4700:58::adf5:3bac, 2803:f800:50::6ca2:c1ac, 2a06:98c1:50::ac40:21ac, 108.162.193.172, 172.64.33.172 and 173.245.59.172.

lola.ns.cloudflare.com points to: 2606:4700:50::adf5:3a84, 2803:f800:50::6ca2:c084, 2a06:98c1:50::ac40:2084, 108.162.192.132, 172.64.32.132 and 173.245.58.132.

Mail Servers

perfxlab.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

perfxlab.com shares its mail server setup with other domains, including cosmetic-bottles.com, huidatech.cn, code-space.com, dalgicithalat.com and dibaqu.com.

The mail servers for perfxlab.com are shared with other domains, for instance weiwin.net, westingarea.com, rxian.com, 173silk.com and cofine.com.cn.

Host names with two IPs:

mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.

Host names with one IP:

mxbiz2.qq.com points to 203.205.232.191.

Names pointing to 203.205.232.191:

mxbiz1.qq.com and mxbiz2.qq.com.

perfxlab.com - robtex.com

perfxlab.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`perfxlab.com`

`com`