user-cards.com - robtex.com

user-cards.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:5f3b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8f57🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.95.59Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.143.87🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjule.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aaf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
A2803:f800:50::6ca2:c0af🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjule.ns.cloudflare.com
A2a06:98c1:50::ac40:20af🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjule.ns.cloudflare.com
A108.162.192.175🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
A172.64.32.175🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
A173.245.58.175🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjule.ns.cloudflare.com
NSporter.ns.cloudflare.com
A2606:4700:58::a29f:2cf3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRporter.ns.cloudflare.com
A2803:f800:50::6ca2:c3f3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRporter.ns.cloudflare.com
A2a06:98c1:50::ac40:23f3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRporter.ns.cloudflare.com
A108.162.195.243🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRporter.ns.cloudflare.com
A162.159.44.243Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRporter.ns.cloudflare.com
A172.64.35.243🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRporter.ns.cloudflare.com
MXmx1.titan.email ⭐
A3.214.242.57🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-214-242-57.compute-1.amazonaws.com
A3.216.34.206🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-216-34-206.compute-1.amazonaws.com
A44.208.57.39🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-208-57-39.compute-1.amazonaws.com
MXmx2.titan.email(20)
A3.214.242.57🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-214-242-57.compute-1.amazonaws.com
A3.216.34.206🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-216-34-206.compute-1.amazonaws.com
A44.208.57.39🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-208-57-39.compute-1.amazonaws.com
TXTv=spf1 include:spf.titan.email include:_spf.smtp.mailtrap.live ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.95.59, 172.67.143.87
IPv6 hints2606:4700:3033::6815:5f3b, 2606:4700:3037::ac43:8f57
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=16, name=cloudflare-ech.com
SOAjule.ns.cloudflare.comdns@cloudflare.com serial=2406913206

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=1785369967

Same first word

user-cards.com

Similar names

cad-resurs.se

DNS History

9 records (8 active, 1 former)

NSjule.ns.cloudflare.comporter.ns.cloudflare.comMXmx1.titan.emailmx2.titan.emailA104.21.95.59172.67.143.872606:4700:3033::6815:5f3b2606:4700:3037::ac43:8f572606:4700:3037::6815:5f3b
●NSjule.ns.cloudflare.com2026-05-31 → 2026-07-30 · 2 obs
● 2026-05-31 14:26:32
● 2026-07-30 00:15:14
●NSporter.ns.cloudflare.com2026-05-31 → 2026-07-30 · 2 obs
● 2026-05-31 14:26:32
● 2026-07-30 00:15:14
●MXmx1.titan.email2026-05-31 → 2026-07-30 · 2 obs
● 2026-05-31 14:26:32
● 2026-07-30 00:15:14
●MXmx2.titan.email2026-05-31 → 2026-07-30 · 2 obs
● 2026-05-31 14:26:32
● 2026-07-30 00:15:14
●A104.21.95.592026-05-31 → 2026-07-30 · 2 obs
● 2026-05-31 14:26:32
● 2026-07-30 00:15:14
●A172.67.143.872026-05-31 → 2026-07-30 · 2 obs
● 2026-05-31 14:26:32
● 2026-07-30 00:15:14
●A2606:4700:3033::6815:5f3b2026-07-01 → 2026-07-30 · 3 obs
○ 2026-05-31 14:26:32
● 2026-07-01 18:11:42
● 2026-07-30 00:15:14
○A2606:4700:3037::6815:5f3b2026-05-31 → 2026-05-31 · 3 obs
● 2026-05-31 14:26:32
○ 2026-07-01 18:11:42
○ 2026-07-30 00:15:14
●A2606:4700:3037::ac43:8f572026-05-31 → 2026-07-30 · 2 obs
● 2026-05-31 14:26:32
● 2026-07-30 00:15:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net...-
user-cards.comjule.ns.cloudflare.com, porter.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.243

NS records: jule.ns.cloudflare.com, porter.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for user-cards.com (unsigned zone)

⏱️ Timing

Total: 237ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.143.87, 104.21.95.59
AAAA22606:4700:3037::ac43:8f57, 2606:4700:3033::6815:5f3b
NS2jule.ns.cloudflare.com, porter.ns.cloudflare.com
MX2mx1.titan.email (pri: 10), mx2.titan.email (pri: 20)
TXT1v=spf1 include:spf.titan.email include:_
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jule.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

user-cards.com directs to four IP numbers, which are 104.21.95.59, 172.67.143.87, 2606:4700:3033::6815:5f3b and 2606:4700:3037::ac43:8f57.

mail.mrtlc.com.cn, stoneworks.ie, derperfektekoch.de.cdn.cloudflare.net plus two other host names have IP numbers in common with user-cards.com.

Name Servers

user-cards.com is delegated to two name servers: jule.ns.cloudflare.com and porter.ns.cloudflare.com.

The name server configuration of user-cards.com is shared with other domains, for instance usarollupus.info, scouts-sy.org, halostl.com and two others.

There is at least partial name server overlap between user-cards.com and other domains — ok-neptun.ru, bizbudding.com, domainleads.com and two more among them.

These name servers frequently co-occur with the name servers miki.ns.cloudflare.com and bradley.ns.cloudflare.com.

Hosts with 6 IP addresses each:

jule.ns.cloudflare.com resolves to 108.162.192.175, 172.64.32.175, 173.245.58.175 and 3 other IP addresses.

porter.ns.cloudflare.com resolves to 108.162.195.243, 162.159.44.243, 172.64.35.243 and 3 other IP addresses.

Mail Servers

user-cards.com uses two mail servers, mx1.titan.email and mx2.titan.email.

The mail server setup of user-cards.com matches that of other domains such as homido.lt, website-wonders.com, feminidriver.com.br and two others.

user-cards.com and a number of other domains — menifeemunchkins.com, magmaconsultoria.com.br, enjoysomethingdifferent.com and vancedapp.io among them — share at least some of the same mail servers.

mx1.titan.email and mx2.titan.email each resolve to three IP addresses — 3.214.242.57, 3.216.34.206 and 44.208.57.39 — sharing the same set.

mx1.titan.email and mx2.titan.email are host names that each point to 3.214.242.57 IP addresses.

mx1.titan.email and mx2.titan.email are host names that each point to 3.216.34.206 IP addresses.

mx1.titan.email and mx2.titan.email are host names that each point to 44.208.57.39 IP addresses.