authusb.net - dns.ninja
authusb.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:4bda🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:b666🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.75.218Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.182.102🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b6c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c16c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:216c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| A | 108.162.193.108🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| A | 172.64.33.108🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| A | 173.245.59.108🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| NS | mira.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3acc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mira.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0cc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mira.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20cc🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mira.ns.cloudflare.com | ||||||
| A | 108.162.192.204🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mira.ns.cloudflare.com | ||||||
| A | 172.64.32.204🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mira.ns.cloudflare.com | ||||||
| A | 173.245.58.204🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mira.ns.cloudflare.com | ||||||
| MX | mx.serviciodecorreo.es ⭐ | ||||||
| A | 82.223.190.100🇪🇸 IONOS-AS82.223.0.0/16 arsys.es | ||||||
| PTR | mx.serviciodecorreo.es | ||||||
| TXT | 202003131112274l7815jpyugrfi0wwvpa5kbj7z12kgzlq27nar00r85ss25ao2 | ||||||
| TXT | 202103291106420idrhlp4m7o8q8k8izxe9laccan6man2vhfhbqyx4ri2cdqn5d | ||||||
| TXT | 2022032908591320qstu4ipq1m2acmdtwacy7dmt8xyku180ifz97ksvw4zfuev2 | ||||||
| TXT | 202303291103041jvtgq9r6g3gkiol3jz4wn1n2sjxtgzjuc1hra2t2gnndw3rcp | ||||||
| TXT | 202403281020071swx37qzbfkrmdep8740f2b3deshs4b746i4s0qk1xc37nnj5v | ||||||
| TXT | v=spf1 include:_spf.serviciodecorreo.es ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.75.218, 172.67.182.102 | ||||||
| IPv6 hints | 2606:4700:3033::6815:4bda, 2606:4700:3037::ac43:b666 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com | ||||||
| SOA | dan.ns.cloudflare.comdns@cloudflare.com serial=2410593828 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785829877 | ||||||
Same first word
Similar names
batushu.com |
usathub.com |
authbus.com |
subauth.com |
suhubat.com |
subathu.com |
tubashu.cn |
usbauth.com |
shabutu.jp |
ustahub.com |
authsub.com |
tushuba.com |
DNS History
9 records (7 active, 2 former)
●NSdan.ns.cloudflare.com2026-03-03 → 2026-08-04 · 2 obs
● 2026-08-04 08:13:24
●NSmira.ns.cloudflare.com2026-03-03 → 2026-08-04 · 2 obs
● 2026-08-04 08:13:24
●MXmx.serviciodecorreo.es2026-03-03 → 2026-08-04 · 2 obs
● 2026-08-04 08:13:24
●A104.21.75.2182026-03-03 → 2026-08-04 · 2 obs
● 2026-08-04 08:13:24
●A172.67.182.1022026-03-03 → 2026-08-04 · 2 obs
● 2026-08-04 08:13:24
●A2606:4700:3033::6815:4bda2026-07-04 → 2026-08-04 · 3 obs
● 2026-07-04 03:04:18
● 2026-08-04 08:13:24
○A2606:4700:3034::ac43:b6662026-03-03 → 2026-06-07 · 4 obs
● 2026-06-07 12:31:54
○ 2026-07-04 03:04:18
○ 2026-08-04 08:13:24
○A2606:4700:3035::6815:4bda2026-03-03 → 2026-06-07 · 4 obs
● 2026-06-07 12:31:54
○ 2026-07-04 03:04:18
○ 2026-08-04 08:13:24
●A2606:4700:3037::ac43:b6662026-07-04 → 2026-08-04 · 3 obs
● 2026-07-04 03:04:18
● 2026-08-04 08:13:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| authusb.net | dan.ns.cloudflare.com, mira.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.204
NS records: dan.ns.cloudflare.com, mira.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for authusb.net (unsigned zone)
⏱️ Timing
Total: 488ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.75.218, 172.67.182.102 |
| AAAA | 2 | 2606:4700:3033::6815:4bda, 2606:4700:3037::ac43:b666 |
| NS | 2 | dan.ns.cloudflare.com, mira.ns.cloudflare.com |
| MX | 1 | mx.serviciodecorreo.es (pri: 10) |
| TXT | 6 | 202003131112274l7815jpyugrfi0wwvpa5kbj7z, 202103291106420idrhlp4m7o8q8k8izxe9lacca... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dan.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
authusb.net points to the four IP addresses 104.21.75.218, 172.67.182.102, 2606:4700:3033::6815:4bda and 2606:4700:3037::ac43:b666.
sunsas.ca, floresspiritcenter.com, sdxdjx.com and two other host names share IP numbers with authusb.net.
Name Servers
authusb.net is served by two delegated name servers, dan.ns.cloudflare.com and mira.ns.cloudflare.com.
authusb.net uses the same name servers as several other domains — among them rsv09.com.br, skutta.com, geldverdienen.de and two more.
The name servers of authusb.net overlap at least partially with those of other domains — among them skrimizeas.gr, cktrl.com, popnewsmagazine.com and two more.
Hostnames that resolve to 6 IP addresses:
dan.ns.cloudflare.com carries IP addresses 108.162.193.108, 172.64.33.108 and 173.245.59.108, with 3 other addresses beyond those.
mira.ns.cloudflare.com carries IP addresses 108.162.192.204, 172.64.32.204 and 173.245.58.204, with 3 other addresses beyond those.
Mail Servers
Mail for authusb.net is handled by a single mail server, mx.serviciodecorreo.es.
authusb.net uses an identical mail server configuration to several other domains — among them drocoriberas.com, concordiacapullo.com, sun-power.es and two more.
The mail servers for authusb.net overlap at least partially with those of other domains, including voxelstudios.eu and contversion.com.
There is one IP number for mx.serviciodecorreo.es: 82.223.190.100.