profusb.com - dns.ninja

profusb.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:1358🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:b9b2🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.19.88Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.185.178🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkara.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a7b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkara.ns.cloudflare.com
A2803:f800:50::6ca2:c07b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkara.ns.cloudflare.com
A2a06:98c1:50::ac40:207b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkara.ns.cloudflare.com
A108.162.192.123🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkara.ns.cloudflare.com
A172.64.32.123🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkara.ns.cloudflare.com
A173.245.58.123🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkara.ns.cloudflare.com
NSwalt.ns.cloudflare.com
A2606:4700:58::adf5:3b94🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
A2803:f800:50::6ca2:c194🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwalt.ns.cloudflare.com
A2a06:98c1:50::ac40:2194🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwalt.ns.cloudflare.com
A108.162.193.148🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
A172.64.33.148🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
A173.245.59.148🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
MXmail.mailqt.com ⭐
A51.222.143.168🇨🇦 OVH51.222.0.0/16 Hosting route
PTRmail.mailqt.com
TXTgoogle-site-verification=7XHWskm0ZmX7hdRCsK6EzcmbGfsQiBtDIi7GZSGHKK8
TXTv=spf1 a:mail.profusb.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.19.88, 172.67.185.178
IPv6 hints2606:4700:3033::6815:1358, 2606:4700:3034::ac43:b9b2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=15, name=cloudflare-ech.com
SOAkara.ns.cloudflare.comdns@cloudflare.com serial=2411164070

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=1785923944

Subdomains

mail.profusb.com

Same first word

profusb.com

Similar names

subprof.com

DNS History

13 records (7 active, 6 former)

NSkara.ns.cloudflare.comwalt.ns.cloudflare.comMXmail.mailqt.comA104.21.19.88172.67.185.1782606:4700:3033::6815:13582606:4700:3034::ac43:b9b2188.114.96.0188.114.97.02606:4700:3032::6815:13582606:4700:3037::ac43:b9b22a06:98c1:3120::2a06:98c1:3121::
●NSkara.ns.cloudflare.com2026-03-20 → 2026-08-05 · 2 obs
● 2026-03-20 10:25:12
● 2026-08-05 10:13:48
●NSwalt.ns.cloudflare.com2026-03-20 → 2026-08-05 · 2 obs
● 2026-03-20 10:25:12
● 2026-08-05 10:13:48
●MXmail.mailqt.com2026-03-20 → 2026-08-05 · 2 obs
● 2026-03-20 10:25:12
● 2026-08-05 10:13:48
●A104.21.19.882026-03-20 → 2026-08-05 · 10 obs
● 2026-03-20 10:25:12
● 2026-03-28 13:17:22
○ 2026-04-06 12:29:46
● 2026-05-29 14:56:42
● 2026-06-10 18:58:26
○ 2026-06-12 16:02:42
● 2026-07-02 19:23:34
○ 2026-07-26 08:04:32
● 2026-08-05 10:13:46
● 2026-08-05 10:13:48
●A172.67.185.1782026-03-20 → 2026-08-05 · 10 obs
● 2026-03-20 10:25:12
● 2026-03-28 13:17:22
○ 2026-04-06 12:29:46
● 2026-05-29 14:56:42
● 2026-06-10 18:58:26
○ 2026-06-12 16:02:42
● 2026-07-02 19:23:34
○ 2026-07-26 08:04:32
● 2026-08-05 10:13:46
● 2026-08-05 10:13:48
○A188.114.96.02026-04-06 → 2026-07-26 · 9 obs
○ 2026-03-28 13:17:22
● 2026-04-06 12:29:46
○ 2026-05-29 14:56:42
○ 2026-06-10 18:58:26
● 2026-06-12 16:02:42
○ 2026-07-02 19:23:34
● 2026-07-26 08:04:32
○ 2026-08-05 10:13:46
○ 2026-08-05 10:13:48
○A188.114.97.02026-04-06 → 2026-07-26 · 9 obs
○ 2026-03-28 13:17:22
● 2026-04-06 12:29:46
○ 2026-05-29 14:56:42
○ 2026-06-10 18:58:26
● 2026-06-12 16:02:42
○ 2026-07-02 19:23:34
● 2026-07-26 08:04:32
○ 2026-08-05 10:13:46
○ 2026-08-05 10:13:48
○A2606:4700:3032::6815:13582026-03-20 → 2026-07-02 · 9 obs
● 2026-03-20 10:25:12
● 2026-03-28 13:17:22
○ 2026-04-06 12:29:46
● 2026-05-29 14:56:42
● 2026-06-10 18:58:26
○ 2026-06-12 16:02:42
● 2026-07-02 19:23:34
○ 2026-07-23 08:37:50
○ 2026-08-05 10:13:48
●A2606:4700:3033::6815:13582026-07-23 → 2026-08-05 · 5 obs
○ 2026-07-02 19:23:34
● 2026-07-23 08:37:50
○ 2026-07-26 08:04:32
● 2026-08-05 10:13:46
● 2026-08-05 10:13:48
●A2606:4700:3034::ac43:b9b22026-07-23 → 2026-08-05 · 5 obs
○ 2026-07-02 19:23:34
● 2026-07-23 08:37:50
○ 2026-07-26 08:04:32
● 2026-08-05 10:13:46
● 2026-08-05 10:13:48
○A2606:4700:3037::ac43:b9b22026-03-20 → 2026-07-02 · 9 obs
● 2026-03-20 10:25:12
● 2026-03-28 13:17:22
○ 2026-04-06 12:29:46
● 2026-05-29 14:56:42
● 2026-06-10 18:58:26
○ 2026-06-12 16:02:42
● 2026-07-02 19:23:34
○ 2026-07-23 08:37:50
○ 2026-08-05 10:13:48
○A2a06:98c1:3120::2026-04-06 → 2026-07-26 · 9 obs
○ 2026-03-28 13:17:22
● 2026-04-06 12:29:46
○ 2026-05-29 14:56:42
○ 2026-06-10 18:58:26
● 2026-06-12 16:02:42
○ 2026-07-02 19:23:34
● 2026-07-26 08:04:32
○ 2026-08-05 10:13:46
○ 2026-08-05 10:13:48
○A2a06:98c1:3121::2026-04-06 → 2026-07-26 · 9 obs
○ 2026-03-28 13:17:22
● 2026-04-06 12:29:46
○ 2026-05-29 14:56:42
○ 2026-06-10 18:58:26
● 2026-06-12 16:02:42
○ 2026-07-02 19:23:34
● 2026-07-26 08:04:32
○ 2026-08-05 10:13:46
○ 2026-08-05 10:13:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
profusb.comkara.ns.cloudflare.com, walt.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.148

NS records: kara.ns.cloudflare.com, walt.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 240ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.19.88, 172.67.185.178
AAAA22606:4700:3034::ac43:b9b2, 2606:4700:3033::6815:1358
NS2kara.ns.cloudflare.com, walt.ns.cloudflare.com
MX1mail.mailqt.com (pri: 1)
TXT2google-site-verification=7XHWskm0ZmX7hdR, v=spf1 a:mail.profusb.com -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kara.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mail.profusb.com is a subdomain of profusb.com.

IP Addresses

profusb.com points to the four IP addresses 104.21.19.88, 172.67.185.178, 2606:4700:3033::6815:1358 and 2606:4700:3034::ac43:b9b2.

swainerik.com, www.sweetpeaskitchen.com, 10qiu.com and two other host names share IP numbers with profusb.com.

Name Servers

The NS records for profusb.com delegate to kara.ns.cloudflare.com and walt.ns.cloudflare.com.

profusb.com uses the same name servers as several other domains — among them v0x.org, ozgurbozkurt.com.tr, ashleyweston.com and two more.

The name servers of profusb.com overlap at least partially with those of other domains — among them pro33install.pages.dev, ldtech.ca, sbjqduqr.shop and two more.

These name servers commonly appear alongside the name servers jeff.ns.cloudflare.com and dara.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

kara.ns.cloudflare.com maps to 108.162.192.123, 172.64.32.123, 173.245.58.123 and 3 additional IP addresses.

walt.ns.cloudflare.com maps to 108.162.193.148, 172.64.33.148, 173.245.59.148 and 3 additional IP addresses.

Mail Servers

Mail for profusb.com is handled by a single mail server, mail.mailqt.com.

profusb.com uses the same mail servers as other domains — for example nsqt.net, sitewebonline.com and mailqt.com.

mail.mailqt.com resolves to 51.222.143.168 and no other IP number.