`performantcode.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:a8d5^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:26f1^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.241^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.213^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`piers.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c10^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piers.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c310^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`piers.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2310^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`piers.ns.cloudflare.com`
		A	108.162.195.16^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piers.ns.cloudflare.com`
		A	162.159.44.16^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piers.ns.cloudflare.com`
		A	172.64.35.16^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piers.ns.cloudflare.com`
NS	`zainab.ns.cloudflare.com`
		A	2606:4700:50::a29f:2695^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zainab.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c295^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zainab.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2295^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zainab.ns.cloudflare.com`
		A	108.162.194.149^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zainab.ns.cloudflare.com`
		A	162.159.38.149^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zainab.ns.cloudflare.com`
		A	172.64.34.149^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zainab.ns.cloudflare.com`
MX	`mx.stackmail.com` ⭐
		A	185.151.28.67^{🇬🇧 TWENTYI185.151.28.0/24}
			PTR	`mx.stackmail.com`
TXT	`v=spf1 include:spf.stackmail.com a mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.38.241, 172.67.168.213
		IPv6 hints	2606:4700:3036::ac43:a8d5, 2606:4700:3037::6815:26f1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=194, name=cloudflare-ech.com
SOA	`piers.ns.cloudflare.com`dns@cloudflare.com serial=2401446792

`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=1778338381

Previously MX for

performantcode.com

www.performantcode.com

Subdomains

www.performantcode.com

Same first word

performantcode.com

Similar names

dotperformance.info

dotperformance.net

DNS History

11 records (7 active, 4 former)

○NSns1.kei.pl2017-08-09 → 2017-08-09 · 3 obs

● 2017-08-09 23:39:34
○ 2026-04-12 13:25:16
○ 2026-05-09 14:56:16

○NSns2.kei.pl2017-08-09 → 2017-08-09 · 3 obs

● 2017-08-09 23:39:34
○ 2026-04-12 13:25:16
○ 2026-05-09 14:56:16

●NSpiers.ns.cloudflare.com2026-04-12 → 2026-05-09 · 3 obs

○ 2017-08-09 23:39:34
● 2026-04-12 13:25:16
● 2026-05-09 14:56:16

●NSzainab.ns.cloudflare.com2026-04-12 → 2026-05-09 · 3 obs

○ 2017-08-09 23:39:34
● 2026-04-12 13:25:16
● 2026-05-09 14:56:16

●MXmx.stackmail.com2026-04-12 → 2026-05-09 · 3 obs

○ 2017-08-09 23:39:34
● 2026-04-12 13:25:16
● 2026-05-09 14:56:16

○MXperformantcode.com2017-08-09 → 2017-08-09 · 3 obs

● 2017-08-09 23:39:34
○ 2026-04-12 13:25:16
○ 2026-05-09 14:56:16

●A104.21.38.2412026-04-12 → 2026-05-09 · 3 obs

○ 2017-08-09 23:39:34
● 2026-04-12 13:25:16
● 2026-05-09 14:56:16

●A172.67.168.2132026-04-12 → 2026-05-09 · 3 obs

○ 2017-08-09 23:39:34
● 2026-04-12 13:25:16
● 2026-05-09 14:56:16

●A2606:4700:3036::ac43:a8d52026-04-12 → 2026-05-09 · 3 obs

○ 2017-08-09 23:39:34
● 2026-04-12 13:25:16
● 2026-05-09 14:56:16

●A2606:4700:3037::6815:26f12026-04-12 → 2026-05-09 · 3 obs

○ 2017-08-09 23:39:34
● 2026-04-12 13:25:16
● 2026-05-09 14:56:16

○A94.152.60.612017-08-09 → 2017-08-09 · 3 obs

● 2017-08-09 23:39:34
○ 2026-04-12 13:25:16
○ 2026-05-09 14:56:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...	-
performantcode.com	zainab.ns.cloudflare.com, piers.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.16

NS records: zainab.ns.cloudflare.com, piers.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for performantcode.com (unsigned zone)

⏱️ Timing

Total: 452ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.168.213, 104.21.38.241`
AAAA	2	`2606:4700:3037::6815:26f1, 2606:4700:3036::ac43:a8d5`
NS	2	`piers.ns.cloudflare.com, zainab.ns.cloudflare.com`
MX	1	`mx.stackmail.com (pri: 10)`
TXT	1	`v=spf1 include:spf.stackmail.com a mx -a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`piers.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

performantcode.com is the parent of www.performantcode.com.

IP Addresses

performantcode.com points to four IP numbers: 2606:4700:3036::ac43:a8d5, 2606:4700:3037::6815:26f1, 104.21.38.241 and 172.67.168.213.

Other host names including levora21ventures.digital, affibay.com, lvxing.net.cn, akkadu.com and donnabutler.com share IP numbers with performantcode.com.

Name Servers

performantcode.com's delegation uses two name servers, piers.ns.cloudflare.com and zainab.ns.cloudflare.com.

performantcode.com shares the same name server setup as other domains, for example erosai.ai, darkmoneywatch.org, calendar42.com, desatapong.com and tabienhit.com.

performantcode.com at least partially shares name servers with other domains, including vpnius.ru, craftandfun.com, orexmet.ru, zsquano.com and sap2976tic.cc.

These name servers are commonly used with henry.ns.cloudflare.com and ali.ns.cloudflare.com.

Host names with six IP numbers:

piers.ns.cloudflare.com points to: 2606:4700:58::a29f:2c10, 2803:f800:50::6ca2:c310, 2a06:98c1:50::ac40:2310, 108.162.195.16, 162.159.44.16 and 172.64.35.16.

zainab.ns.cloudflare.com points to: 2606:4700:50::a29f:2695, 2803:f800:50::6ca2:c295, 2a06:98c1:50::ac40:2295, 108.162.194.149, 162.159.38.149 and 172.64.34.149.

Mail Servers

performantcode.com is handled by a single mail server, mx.stackmail.com.

performantcode.com shares its mail server setup with other domains, including thefinalpitch.ph, handsofhopeint.org, fxonly.net, ns3.ssrhost.com and jpwd.co.uk.

performantcode.com shares some mail servers with other domains, at least partially, for instance morechoice.com.

mx.stackmail.com points to a single IP: 185.151.28.67.

performantcode.com - robtex.com