practicebacker.com - dns.ninja

practicebacker.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:1029🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3030::ac43:a618🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.16.41Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.166.24🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlisa.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A2803:f800:50::6ca2:c083🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlisa.ns.cloudflare.com
A2a06:98c1:50::ac40:2083🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlisa.ns.cloudflare.com
A108.162.192.131🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A172.64.32.131🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A173.245.58.131🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
NSray.ns.cloudflare.com
A2606:4700:58::adf5:3b8a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRray.ns.cloudflare.com
A2803:f800:50::6ca2:c18a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRray.ns.cloudflare.com
A2a06:98c1:50::ac40:218a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRray.ns.cloudflare.com
A108.162.193.138🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRray.ns.cloudflare.com
A172.64.33.138🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRray.ns.cloudflare.com
A173.245.59.138🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRray.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.16.41, 172.67.166.24
IPv6 hints2606:4700:3030::6815:1029, 2606:4700:3030::ac43:a618
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=235, name=cloudflare-ech.com
SOAlisa.ns.cloudflare.comdns@cloudflare.com serial=2406212334

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=1782907061

Same first word

practicebacker.com

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSlisa.ns.cloudflare.comray.ns.cloudflare.comA104.21.16.41172.67.166.242606:4700:3030::6815:10292606:4700:3030::ac43:a618104.28.16.95104.28.17.95104.31.66.225104.31.67.2252400:cb00:2048:1::681f:42e12400:cb00:2048:1::681f:43e12606:4700:3034::6815:10292606:4700:3036::ac43:a618
●NSlisa.ns.cloudflare.com2015-06-23 → 2026-07-01 · 2 obs
● 2015-06-23 11:18:28
● 2026-07-01 12:22:04
●NSray.ns.cloudflare.com2015-06-23 → 2026-07-01 · 2 obs
● 2015-06-23 11:18:28
● 2026-07-01 12:22:04
●A104.21.16.412026-02-15 → 2026-07-01 · 3 obs
○ 2017-08-07 14:11:50
● 2026-02-15 19:15:14
● 2026-07-01 12:22:04
○A104.28.16.952015-06-23 → 2015-10-30 · 4 obs
● 2015-06-23 11:18:28
● 2015-10-30 23:13:22
○ 2016-01-16 16:01:48
○ 2026-07-01 12:22:04
○A104.28.17.952015-06-23 → 2015-10-30 · 4 obs
● 2015-06-23 11:18:28
● 2015-10-30 23:13:22
○ 2016-01-16 16:01:48
○ 2026-07-01 12:22:04
○A104.31.66.2252016-01-16 → 2017-08-07 · 5 obs
○ 2015-10-30 23:13:22
● 2016-01-16 16:01:48
● 2017-08-07 14:11:50
○ 2026-02-15 19:15:14
○ 2026-07-01 12:22:04
○A104.31.67.2252016-01-16 → 2017-08-07 · 5 obs
○ 2015-10-30 23:13:22
● 2016-01-16 16:01:48
● 2017-08-07 14:11:50
○ 2026-02-15 19:15:14
○ 2026-07-01 12:22:04
●A172.67.166.242026-02-15 → 2026-07-01 · 3 obs
○ 2017-08-07 14:11:50
● 2026-02-15 19:15:14
● 2026-07-01 12:22:04
○A2400:cb00:2048:1::681f:42e12017-08-07 → 2017-08-07 · 4 obs
○ 2016-01-16 16:01:48
● 2017-08-07 14:11:50
○ 2026-02-15 19:15:14
○ 2026-07-01 12:22:04
○A2400:cb00:2048:1::681f:43e12017-08-07 → 2017-08-07 · 4 obs
○ 2016-01-16 16:01:48
● 2017-08-07 14:11:50
○ 2026-02-15 19:15:14
○ 2026-07-01 12:22:04
●A2606:4700:3030::6815:10292026-07-01 → 2026-07-01 · 2 obs
○ 2026-04-29 22:56:18
● 2026-07-01 12:22:04
●A2606:4700:3030::ac43:a6182026-07-01 → 2026-07-01 · 2 obs
○ 2026-04-29 22:56:18
● 2026-07-01 12:22:04
○A2606:4700:3034::6815:10292026-02-15 → 2026-04-29 · 4 obs
○ 2017-08-07 14:11:50
● 2026-02-15 19:15:14
● 2026-04-29 22:56:18
○ 2026-07-01 12:22:04
○A2606:4700:3036::ac43:a6182026-02-15 → 2026-04-29 · 4 obs
○ 2017-08-07 14:11:50
● 2026-02-15 19:15:14
● 2026-04-29 22:56:18
○ 2026-07-01 12:22:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
practicebacker.comlisa.ns.cloudflare.com, ray.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.131

NS records: lisa.ns.cloudflare.com, ray.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for practicebacker.com (unsigned zone)

⏱️ Timing

Total: 1809ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.166.24, 104.21.16.41
AAAA22606:4700:3030::6815:1029, 2606:4700:3030::ac43:a618
NS2lisa.ns.cloudflare.com, ray.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lisa.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

practicebacker.com directs to four IP numbers, which are 104.21.16.41, 172.67.166.24, 2606:4700:3030::6815:1029 and 2606:4700:3030::ac43:a618.

mychoicetrading.co.za, joreymaldives.com, euromed-supplies.com plus two other host names have IP numbers in common with practicebacker.com.

Name Servers

practicebacker.com is delegated to two name servers: lisa.ns.cloudflare.com and ray.ns.cloudflare.com.

The name server configuration of practicebacker.com is shared with other domains, for instance expressioncomputing.com, fusepad.com, bistronetwork.com and two others.

At least some of practicebacker.com's name servers are shared with other domains, for example designyoutrust.com, buyfuelsaver.com, speculate.com and two more.

It is common for these name servers to be used in conjunction with the name servers ken.ns.cloudflare.com, marjory.ns.cloudflare.com and ines.ns.cloudflare.com.

Hosts with 6 IP addresses each:

lisa.ns.cloudflare.com resolves to 108.162.192.131, 172.64.32.131, 173.245.58.131 and 3 other IP addresses.

ray.ns.cloudflare.com resolves to 108.162.193.138, 172.64.33.138, 173.245.59.138 and 3 other IP addresses.