cuperu.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

cuperu.com

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:9a26🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:494🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.4.148Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.154.38🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSsima.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ade🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
A2803:f800:50::6ca2:c0de🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsima.ns.cloudflare.com
A2a06:98c1:50::ac40:20de🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsima.ns.cloudflare.com
A108.162.192.222🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
A172.64.32.222🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
A173.245.58.222🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
NSvern.ns.cloudflare.com
A2606:4700:58::adf5:3bf3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvern.ns.cloudflare.com
A2803:f800:50::6ca2:c1f3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvern.ns.cloudflare.com
A2a06:98c1:50::ac40:21f3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvern.ns.cloudflare.com
A108.162.193.243🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvern.ns.cloudflare.com
A172.64.33.243🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvern.ns.cloudflare.com
A173.245.59.243🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvern.ns.cloudflare.com
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.4.148, 172.67.154.38
IPv6 hints2606:4700:3034::ac43:9a26, 2606:4700:3037::6815:494
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=45, name=cloudflare-ech.com
SOAsima.ns.cloudflare.comdns@cloudflare.com serial=2412053006

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=1786894929

Previously MX for

cuperu.com

Same first word

cuperu.org
cuperu.de
cuperu.com

Similar names

cureup.org

DNS History

12 records (6 active, 6 former)

2008201020122014201620182020202220242026NSsima.ns.cloudflare.comvern.ns.cloudflare.comns1.cuperu.comns2.cuperu.comMXcuperu.comA104.21.4.148172.67.154.382606:4700:3034::ac43:9a262606:4700:3037::6815:494205.209.145.542606:4700:3033::ac43:9a2667.222.12.132
○NSns1.cuperu.com2007-08-14 → 2016-12-31 · 4 obs
● 2007-08-14 15:06:02
● 2016-12-31 00:54:34
○ 2026-04-12 20:28:02
○ 2026-08-16 16:09:18
○NSns2.cuperu.com2007-08-14 → 2016-12-31 · 4 obs
● 2007-08-14 15:06:02
● 2016-12-31 00:54:34
○ 2026-04-12 20:28:02
○ 2026-08-16 16:09:18
●NSsima.ns.cloudflare.com2026-04-12 → 2026-08-16 · 3 obs
○ 2016-12-31 00:54:34
● 2026-04-12 20:28:02
● 2026-08-16 16:09:18
●NSvern.ns.cloudflare.com2026-04-12 → 2026-08-16 · 3 obs
○ 2016-12-31 00:54:34
● 2026-04-12 20:28:02
● 2026-08-16 16:09:18
○MXcuperu.com2007-08-14 → 2016-12-31 · 4 obs
● 2007-08-14 15:06:02
● 2016-12-31 00:54:34
○ 2026-04-12 20:28:02
○ 2026-08-16 16:09:18
●A104.21.4.1482026-04-12 → 2026-08-16 · 3 obs
○ 2016-12-31 00:54:34
● 2026-04-12 20:28:02
● 2026-08-16 16:09:18
●A172.67.154.382026-04-12 → 2026-08-16 · 3 obs
○ 2016-12-31 00:54:34
● 2026-04-12 20:28:02
● 2026-08-16 16:09:18
○A205.209.145.542007-08-14 → 2007-08-14 · 3 obs
● 2007-08-14 15:06:02
○ 2015-07-24 07:47:14
○ 2026-08-16 16:09:18
○A2606:4700:3033::ac43:9a262026-04-12 → 2026-06-08 · 5 obs
○ 2016-12-31 00:54:34
● 2026-04-12 20:28:02
● 2026-06-08 20:04:08
○ 2026-07-08 23:23:20
○ 2026-08-16 16:09:18
●A2606:4700:3034::ac43:9a262026-07-08 → 2026-08-16 · 3 obs
○ 2026-06-08 20:04:08
● 2026-07-08 23:23:20
● 2026-08-16 16:09:18
●A2606:4700:3037::6815:4942026-04-12 → 2026-08-16 · 3 obs
○ 2016-12-31 00:54:34
● 2026-04-12 20:28:02
● 2026-08-16 16:09:18
○A67.222.12.1322015-07-24 → 2016-12-31 · 5 obs
○ 2007-08-14 15:06:02
● 2015-07-24 07:47:14
● 2016-12-31 00:54:34
○ 2026-04-12 20:28:02
○ 2026-08-16 16:09:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cuperu.comsima.ns.cloudflare.com, vern.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.243

NS records: sima.ns.cloudflare.com, vern.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 193ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.4.148, 172.67.154.38
AAAA22606:4700:3034::ac43:9a26, 2606:4700:3037::6815:494
NS2sima.ns.cloudflare.com, vern.ns.cloudflare.com
MX1. (pri: 0)
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1sima.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cuperu.com has four IP addresses: 104.21.4.148, 172.67.154.38, 2606:4700:3034::ac43:9a26 and 2606:4700:3037::6815:494.

mail.sun-vps.com, awadani.de, jackasstheology.com and two other host names share IP numbers with cuperu.com.

Name Servers

cuperu.com uses two name servers for its delegation: sima.ns.cloudflare.com and vern.ns.cloudflare.com.

cuperu.com uses the same name servers as several other domains — among them iziweb.net, eco-treat.nl, oren-a.com and two more.

cuperu.com partially shares its NS delegation with several other domains, including kyospirit.ro, lacnet.net, supernanny.kz and two others.

The name servers jocelyn.ns.cloudflare.com, dana.ns.cloudflare.com, samara.ns.cloudflare.com and mitch.ns.cloudflare.com are often found in use alongside these name servers.

Hostnames that resolve to 6 IP addresses:

Hostname sima.ns.cloudflare.com directs to 108.162.192.222, 172.64.32.222 and 173.245.58.222 along with 3 other IP addresses.

Hostname vern.ns.cloudflare.com directs to 108.162.193.243, 172.64.33.243 and 173.245.59.243 along with 3 other IP addresses.