useoper.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

useoper.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:1cfa🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:93ed🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.28.250Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.147.237🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSheather.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aa1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheather.ns.cloudflare.com
A2803:f800:50::6ca2:c0a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRheather.ns.cloudflare.com
A2a06:98c1:50::ac40:20a1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRheather.ns.cloudflare.com
A108.162.192.161🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheather.ns.cloudflare.com
A172.64.32.161🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheather.ns.cloudflare.com
A173.245.58.161🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheather.ns.cloudflare.com
NSpablo.ns.cloudflare.com
A2606:4700:58::adf5:3bdc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpablo.ns.cloudflare.com
A2803:f800:50::6ca2:c1dc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpablo.ns.cloudflare.com
A2a06:98c1:50::ac40:21dc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpablo.ns.cloudflare.com
A108.162.193.220🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpablo.ns.cloudflare.com
A172.64.33.220🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpablo.ns.cloudflare.com
A173.245.59.220🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpablo.ns.cloudflare.com
MXeforward1.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward2.registrar-servers.com ⭐
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward3.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward4.registrar-servers.com(15)
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward5.registrar-servers.com(20)
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
TXTv=spf1 include:spf.efwd.registrar-servers.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.28.250, 172.67.147.237
IPv6 hints2606:4700:3031::6815:1cfa, 2606:4700:3037::ac43:93ed
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=129, name=cloudflare-ech.com
SOAheather.ns.cloudflare.comdns@cloudflare.com serial=2413257389

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

useoper.dev

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pureseo.sbs

Previous names

usenemo.dev
usenet.dev
usenetkostenlos.dev
usenex.dev
usenext.dev
usenib.dev
usenightingale.dev
usenimbus.dev
usenit.dev
usenotifications.dev
usenova.dev
usenovi.dev
usenudge.dev
useocular.dev
useofx.dev
useone.dev
useonward.dev
useonyx.dev
useopenflow.dev
useopenmax.dev

Next names

useopsium.dev
useoptica.dev
useorb.dev
useorion.dev
useorza.dev
useos.dev
useoutlet.dev
useovrin.dev
usepablo.dev
usepact.dev
usepaddle.dev
usepamela.dev
usepantry.dev
useparagon.dev
usepassport.dev
usepasta.dev
usepatch.dev
usepati.dev
usepatrol.dev

DNS History

15 records (11 active, 4 former)

NSheather.ns.cloudflare.compablo.ns.cloudflare.comMXeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.comA104.21.28.250172.67.147.2372606:4700:3031::6815:1cfa2606:4700:3037::ac43:93ed188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSheather.ns.cloudflare.com2026-09-04 → 2026-09-07 · 2 obs
● 2026-09-04 15:49:54
● 2026-09-07 00:13:06
●NSpablo.ns.cloudflare.com2026-09-04 → 2026-09-07 · 2 obs
● 2026-09-04 15:49:54
● 2026-09-07 00:13:06
●MXeforward1.registrar-servers.com2026-09-04 → 2026-09-07 · 2 obs
● 2026-09-04 15:49:54
● 2026-09-07 00:13:06
●MXeforward2.registrar-servers.com2026-09-04 → 2026-09-07 · 2 obs
● 2026-09-04 15:49:54
● 2026-09-07 00:13:06
●MXeforward3.registrar-servers.com2026-09-04 → 2026-09-07 · 2 obs
● 2026-09-04 15:49:54
● 2026-09-07 00:13:06
●MXeforward4.registrar-servers.com2026-09-04 → 2026-09-07 · 2 obs
● 2026-09-04 15:49:54
● 2026-09-07 00:13:06
●MXeforward5.registrar-servers.com2026-09-04 → 2026-09-07 · 2 obs
● 2026-09-04 15:49:54
● 2026-09-07 00:13:06
●A104.21.28.2502026-09-05 → 2026-09-07 · 3 obs
○ 2026-09-04 15:49:54
● 2026-09-05 01:39:12
● 2026-09-07 00:13:06
●A172.67.147.2372026-09-05 → 2026-09-07 · 3 obs
○ 2026-09-04 15:49:54
● 2026-09-05 01:39:12
● 2026-09-07 00:13:06
○A188.114.96.02026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 15:49:54
○ 2026-09-05 01:39:12
○ 2026-09-07 00:13:06
○A188.114.97.02026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 15:49:54
○ 2026-09-05 01:39:12
○ 2026-09-07 00:13:06
●A2606:4700:3031::6815:1cfa2026-09-05 → 2026-09-07 · 3 obs
○ 2026-09-04 15:49:54
● 2026-09-05 01:39:12
● 2026-09-07 00:13:06
●A2606:4700:3037::ac43:93ed2026-09-05 → 2026-09-07 · 3 obs
○ 2026-09-04 15:49:54
● 2026-09-05 01:39:12
● 2026-09-07 00:13:06
○A2a06:98c1:3120::2026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 15:49:54
○ 2026-09-05 01:39:12
○ 2026-09-07 00:13:06
○A2a06:98c1:3121::2026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 15:49:54
○ 2026-09-05 01:39:12
○ 2026-09-07 00:13:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
useoper.devpablo.ns.cloudflare.com, heather.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.161

NS records: pablo.ns.cloudflare.com, heather.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for useoper.dev (unsigned zone)

⏱️ Timing

Total: 1020ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.147.237, 104.21.28.250
AAAA22606:4700:3031::6815:1cfa, 2606:4700:3037::ac43:93ed
NS2heather.ns.cloudflare.com, pablo.ns.cloudflare.com
MX5eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...
TXT1v=spf1 include:spf.efwd.registrar-server
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1heather.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

useoper.dev has four IP addresses: 104.21.28.250, 172.67.147.237, 2606:4700:3031::6815:1cfa and 2606:4700:3037::ac43:93ed.

urqtodn.cn, 37yh.top, myflixerfree.me and two other host names share IP numbers with useoper.dev.

Name Servers

The NS records for useoper.dev delegate to heather.ns.cloudflare.com and pablo.ns.cloudflare.com.

useoper.dev uses the same name servers as several other domains — among them fiott.org, sturendeteams.nl, gbuurtmovingforward.nl and two more.

useoper.dev partially shares its NS delegation with several other domains, including nomadcasino800.com, puuursen.nl, sunsetbeachllc.com and two others.

These name servers often co-occur with the name servers grace.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

heather.ns.cloudflare.com maps to 108.162.192.161, 172.64.32.161, 173.245.58.161 and 3 additional IP addresses.

pablo.ns.cloudflare.com maps to 108.162.193.220, 172.64.33.220, 173.245.59.220 and 3 additional IP addresses.

Mail Servers

Mail for useoper.dev is handled by five mail servers, namely eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

useoper.dev has at least partial mail server overlap with other domains such as medhamza.com, optimuminsight.co.uk, baskingnook.com and two more.

The mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com regularly co-occur with these mail servers.

Hosts with just one IP address:

eforward1.registrar-servers.com resolves to the IP address 162.255.118.51.

eforward2.registrar-servers.com resolves to the IP address 162.255.118.52.

eforward3.registrar-servers.com resolves to the IP address 162.255.118.51.

eforward4.registrar-servers.com resolves to the IP address 162.255.118.52.

eforward5.registrar-servers.com resolves to the IP address 162.255.118.51.

The host names eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com each resolve to 162.255.118.51.

eforward2.registrar-servers.com and eforward4.registrar-servers.com each have 162.255.118.52 IP addresses.