usef.info - dns.ninja
usef.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:3948🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:a178🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.57.72Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.161.120🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alberto.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c12🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alberto.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c312🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alberto.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2312🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alberto.ns.cloudflare.com | ||||||
| A | 108.162.195.18🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alberto.ns.cloudflare.com | ||||||
| A | 162.159.44.18Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alberto.ns.cloudflare.com | ||||||
| A | 172.64.35.18🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alberto.ns.cloudflare.com | ||||||
| NS | oaklyn.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:265a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oaklyn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c25a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | oaklyn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:225a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | oaklyn.ns.cloudflare.com | ||||||
| A | 108.162.194.90🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oaklyn.ns.cloudflare.com | ||||||
| A | 162.159.38.90Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oaklyn.ns.cloudflare.com | ||||||
| A | 172.64.34.90🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oaklyn.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.57.72, 172.67.161.120 | ||||||
| IPv6 hints | 2606:4700:3031::6815:3948, 2606:4700:3034::ac43:a178 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=163, name=cloudflare-ech.com | ||||||
| SOA | alberto.ns.cloudflare.comdns@cloudflare.com serial=2405830365 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1783261197 | ||||||
Same first word
Similar names
DNS History
27 records (6 active, 21 former)
●NSalberto.ns.cloudflare.com2026-06-02 → 2026-07-05 · 3 obs
● 2026-06-02 14:44:44
● 2026-07-05 14:29:16
○NSaldo.ns.cloudflare.com2026-03-08 → 2026-07-05 · 2 obs
○ 2026-07-05 14:29:16
○NSauth04.ns.de.uu.net2016-03-08 → 2019-04-22 · 5 obs
● 2016-03-08 08:32:48
● 2019-04-22 08:12:48
○ 2026-03-08 13:06:36
○ 2026-07-05 14:29:16
○NSauth54.ns.de.uu.net2016-03-08 → 2019-04-22 · 5 obs
● 2016-03-08 08:32:48
● 2019-04-22 08:12:48
○ 2026-03-08 13:06:36
○ 2026-07-05 14:29:16
○NSdns1.novagraaf-dns.com2015-08-03 → 2015-12-06 · 4 obs
● 2015-12-06 11:48:32
○ 2016-03-08 08:32:48
○ 2026-07-05 14:29:16
○NSdns2.novagraaf-dns.net2015-08-03 → 2015-12-06 · 4 obs
● 2015-12-06 11:48:32
○ 2016-03-08 08:32:48
○ 2026-07-05 14:29:16
○NSdns3.novagraaf-dns.nl2015-08-03 → 2015-12-06 · 4 obs
● 2015-12-06 11:48:32
○ 2016-03-08 08:32:48
○ 2026-07-05 14:29:16
○NSdns4.novagraaf-dns.eu2015-08-03 → 2015-12-06 · 4 obs
● 2015-12-06 11:48:32
○ 2016-03-08 08:32:48
○ 2026-07-05 14:29:16
○NSmonika.ns.cloudflare.com2026-03-08 → 2026-07-05 · 2 obs
○ 2026-07-05 14:29:16
○NSns19.domaincontrol.com2026-03-08 → 2026-03-28 · 5 obs
● 2026-03-08 13:06:36
● 2026-03-28 06:38:50
○ 2026-05-06 10:11:56
○ 2026-07-05 14:29:16
○NSns20.domaincontrol.com2026-03-08 → 2026-03-28 · 5 obs
● 2026-03-08 13:06:36
● 2026-03-28 06:38:50
○ 2026-05-06 10:11:56
○ 2026-07-05 14:29:16
●NSoaklyn.ns.cloudflare.com2026-06-02 → 2026-07-05 · 3 obs
● 2026-06-02 14:44:44
● 2026-07-05 14:29:16
○MXfallback.mail.in2ip.net2015-08-03 → 2019-04-22 · 4 obs
● 2019-04-22 08:12:48
○ 2026-03-08 13:06:36
○ 2026-07-05 14:29:16
○MXinbound.mail.in2ip.net2015-08-03 → 2019-04-22 · 4 obs
● 2019-04-22 08:12:48
○ 2026-03-08 13:06:36
○ 2026-07-05 14:29:16
●A104.21.57.722026-06-02 → 2026-07-05 · 10 obs
○ 2026-05-06 10:11:56
● 2026-06-02 14:44:44
○ 2026-06-06 06:59:18
○ 2026-06-06 08:28:08
● 2026-06-06 10:46:08
● 2026-06-08 18:32:08
○ 2026-06-09 15:14:42
● 2026-06-10 00:02:22
● 2026-07-05 14:29:16
○A13.248.213.452026-03-08 → 2026-03-28 · 5 obs
● 2026-03-08 13:06:36
● 2026-03-28 06:38:50
○ 2026-05-06 10:11:56
○ 2026-07-05 14:29:16
●A172.67.161.1202026-06-02 → 2026-07-05 · 10 obs
○ 2026-05-06 10:11:56
● 2026-06-02 14:44:44
○ 2026-06-06 06:59:18
○ 2026-06-06 08:28:08
● 2026-06-06 10:46:08
● 2026-06-08 18:32:08
○ 2026-06-09 15:14:42
● 2026-06-10 00:02:22
● 2026-07-05 14:29:16
○A188.114.96.02026-06-06 → 2026-06-09 · 9 obs
● 2026-06-06 06:59:18
○ 2026-06-06 07:38:32
● 2026-06-06 08:28:08
○ 2026-06-06 10:46:08
○ 2026-06-08 18:32:08
● 2026-06-09 15:14:42
○ 2026-06-10 00:02:22
○ 2026-07-05 14:29:16
○A188.114.96.42026-06-06 → 2026-06-06 · 4 obs
● 2026-06-06 07:38:32
○ 2026-06-06 08:28:08
○ 2026-07-05 14:29:16
○A188.114.97.02026-06-06 → 2026-06-09 · 9 obs
● 2026-06-06 06:59:18
○ 2026-06-06 07:38:32
● 2026-06-06 08:28:08
○ 2026-06-06 10:46:08
○ 2026-06-08 18:32:08
● 2026-06-09 15:14:42
○ 2026-06-10 00:02:22
○ 2026-07-05 14:29:16
○A188.114.97.42026-06-06 → 2026-06-06 · 4 obs
● 2026-06-06 07:38:32
○ 2026-06-06 08:28:08
○ 2026-07-05 14:29:16
○A217.198.24.852015-08-03 → 2019-04-22 · 4 obs
● 2019-04-22 08:12:48
○ 2026-03-08 13:06:36
○ 2026-07-05 14:29:16
●A2606:4700:3031::6815:39482026-06-02 → 2026-07-05 · 10 obs
○ 2026-05-06 10:11:56
● 2026-06-02 14:44:44
○ 2026-06-06 06:59:18
○ 2026-06-06 08:28:08
● 2026-06-06 10:46:08
● 2026-06-08 18:32:08
○ 2026-06-09 15:14:42
● 2026-06-10 00:02:22
● 2026-07-05 14:29:16
●A2606:4700:3034::ac43:a1782026-06-02 → 2026-07-05 · 10 obs
○ 2026-05-06 10:11:56
● 2026-06-02 14:44:44
○ 2026-06-06 06:59:18
○ 2026-06-06 08:28:08
● 2026-06-06 10:46:08
● 2026-06-08 18:32:08
○ 2026-06-09 15:14:42
● 2026-06-10 00:02:22
● 2026-07-05 14:29:16
○A2a06:98c1:3120::2026-06-06 → 2026-06-09 · 8 obs
● 2026-06-06 06:59:18
● 2026-06-06 08:28:08
○ 2026-06-06 10:46:08
○ 2026-06-08 18:32:08
● 2026-06-09 15:14:42
○ 2026-06-10 00:02:22
○ 2026-07-05 14:29:16
○A2a06:98c1:3121::2026-06-06 → 2026-06-09 · 8 obs
● 2026-06-06 06:59:18
● 2026-06-06 08:28:08
○ 2026-06-06 10:46:08
○ 2026-06-08 18:32:08
● 2026-06-09 15:14:42
○ 2026-06-10 00:02:22
○ 2026-07-05 14:29:16
○A76.223.67.1892026-03-08 → 2026-03-28 · 5 obs
● 2026-03-08 13:06:36
● 2026-03-28 06:38:50
○ 2026-05-06 10:11:56
○ 2026-07-05 14:29:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| usef.info | oaklyn.ns.cloudflare.com, alberto.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.18
NS records: oaklyn.ns.cloudflare.com, alberto.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usef.info (unsigned zone)
⏱️ Timing
Total: 559ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.57.72, 172.67.161.120 |
| AAAA | 2 | 2606:4700:3034::ac43:a178, 2606:4700:3031::6815:3948 |
| NS | 2 | alberto.ns.cloudflare.com, oaklyn.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alberto.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
usef.info resolves to four IP addresses: 104.21.57.72, 172.67.161.120, 2606:4700:3031::6815:3948 and 2606:4700:3034::ac43:a178.
Additional host names — ultraflareenterprise.digital, macberry.ae, directmap.xyz and two others — share IP numbers with usef.info.
Name Servers
DNS delegation for usef.info points to two name servers: alberto.ns.cloudflare.com and oaklyn.ns.cloudflare.com.
usef.info shares its name server setup with other domains, including kuttymovies2025.my, ahmaz.my, bmwmcm.my and two others.
usef.info shares at least some of its name servers with other domains, including balishengriermanbifenzhibo.com.cn, android-recovery.net, jenmobil.space and two others.
These name servers are frequently paired with the name servers malavika.ns.cloudflare.com and nelly.ns.cloudflare.com.
Host names with 6 IP numbers:
alberto.ns.cloudflare.com has IP addresses 108.162.195.18, 162.159.44.18 and 172.64.35.18, plus 3 other.
oaklyn.ns.cloudflare.com has IP addresses 108.162.194.90, 162.159.38.90 and 172.64.34.90, plus 3 other.