sigcodepractice.com - dns.ninja

sigcodepractice.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:498c🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:9191🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.73.140Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.145.145🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlennon.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ca5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlennon.ns.cloudflare.com
A2803:f800:50::6ca2:c3a5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlennon.ns.cloudflare.com
A2a06:98c1:50::ac40:23a5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlennon.ns.cloudflare.com
A108.162.195.165🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlennon.ns.cloudflare.com
A162.159.44.165Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlennon.ns.cloudflare.com
A172.64.35.165🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlennon.ns.cloudflare.com
NSsamara.ns.cloudflare.com
A2606:4700:50::a29f:26a0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsamara.ns.cloudflare.com
A2803:f800:50::6ca2:c2a0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsamara.ns.cloudflare.com
A2a06:98c1:50::ac40:22a0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsamara.ns.cloudflare.com
A108.162.194.160🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsamara.ns.cloudflare.com
A162.159.38.160Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsamara.ns.cloudflare.com
A172.64.34.160🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsamara.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.73.140, 172.67.145.145
IPv6 hints2606:4700:3032::6815:498c, 2606:4700:3035::ac43:9191
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=79, name=cloudflare-ech.com
SOAlennon.ns.cloudflare.comdns@cloudflare.com serial=2406835571

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786171594

Same first word

sigcodepractice.com

DNS History

8 records (6 active, 2 former)

NSlennon.ns.cloudflare.comsamara.ns.cloudflare.comA104.21.73.140172.67.145.1452606:4700:3032::6815:498c2606:4700:3035::ac43:91912606:4700:3031::ac43:91912606:4700:3034::6815:498c
●NSlennon.ns.cloudflare.com2026-06-16 → 2026-08-08 · 2 obs
● 2026-06-16 17:48:26
● 2026-08-08 07:04:22
●NSsamara.ns.cloudflare.com2026-06-16 → 2026-08-08 · 2 obs
● 2026-06-16 17:48:26
● 2026-08-08 07:04:22
●A104.21.73.1402026-06-16 → 2026-08-08 · 2 obs
● 2026-06-16 17:48:26
● 2026-08-08 07:04:22
●A172.67.145.1452026-06-16 → 2026-08-08 · 2 obs
● 2026-06-16 17:48:26
● 2026-08-08 07:04:22
○A2606:4700:3031::ac43:91912026-06-16 → 2026-06-16 · 3 obs
● 2026-06-16 17:48:26
○ 2026-07-01 02:22:58
○ 2026-08-08 07:04:22
●A2606:4700:3032::6815:498c2026-07-01 → 2026-08-08 · 3 obs
○ 2026-06-16 17:48:26
● 2026-07-01 02:22:58
● 2026-08-08 07:04:22
○A2606:4700:3034::6815:498c2026-06-16 → 2026-06-16 · 3 obs
● 2026-06-16 17:48:26
○ 2026-07-01 02:22:58
○ 2026-08-08 07:04:22
●A2606:4700:3035::ac43:91912026-07-01 → 2026-08-08 · 3 obs
○ 2026-06-16 17:48:26
● 2026-07-01 02:22:58
● 2026-08-08 07:04:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sigcodepractice.comsamara.ns.cloudflare.com, lennon.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.160

NS records: samara.ns.cloudflare.com, lennon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sigcodepractice.com (unsigned zone)

⏱️ Timing

Total: 139ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.73.140, 172.67.145.145
AAAA22606:4700:3032::6815:498c, 2606:4700:3035::ac43:9191
NS2lennon.ns.cloudflare.com, samara.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lennon.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sigcodepractice.com directs to four IP numbers, which are 104.21.73.140, 172.67.145.145, 2606:4700:3032::6815:498c and 2606:4700:3035::ac43:9191.

sousvideshop.com, 520sweet.com, rzschem.com plus two other host names have IP numbers in common with sigcodepractice.com.

Name Servers

Two name servers handle the delegation for sigcodepractice.com: lennon.ns.cloudflare.com and samara.ns.cloudflare.com.

The name server configuration of sigcodepractice.com is shared with other domains, for instance temagame.com, tracegate225-booking.com, avtechnolgies.in and two others.

At least some of sigcodepractice.com's name servers are shared with other domains, for example williams-mail.us, viajemos.com.pt, jiacheng.page and two more.

It is common for these name servers to be used in conjunction with the name servers tony.ns.cloudflare.com, alina.ns.cloudflare.com and jasmine.ns.cloudflare.com.

Hosts with 6 IP addresses each:

lennon.ns.cloudflare.com resolves to 108.162.195.165, 162.159.44.165 and 172.64.35.165 among others, with 3 other IP addresses in total.

samara.ns.cloudflare.com resolves to 108.162.194.160, 162.159.38.160 and 172.64.34.160 among others, with 3 other IP addresses in total.