3utools.online - robtex.com
3utools.online
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:2544🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:cd11🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.37.68Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.205.17🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dana.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a69🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c069🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2069🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| A | 108.162.192.105🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| A | 172.64.32.105🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| A | 173.245.58.105🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| NS | owen.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bdb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | owen.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1db🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | owen.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21db🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | owen.ns.cloudflare.com | ||||||
| A | 108.162.193.219🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | owen.ns.cloudflare.com | ||||||
| A | 172.64.33.219🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | owen.ns.cloudflare.com | ||||||
| A | 173.245.59.219🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | owen.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.37.68, 172.67.205.17 | ||||||
| IPv6 | 2606:4700:3030::6815:2544, 2606:4700:3035::ac43:cd11 | ||||||
| SOA | dana.ns.cloudflare.comdns@cloudflare.com serial=2397028726 | ||||||
online
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.online ⚠️ Not in zone NS records 🔒 | ||||||
| NS | b.nic.online ⚠️ Not in zone NS records 🔒 | ||||||
| NS | e.nic.online ⚠️ Not in zone NS records 🔒 | ||||||
| NS | f.nic.online ⚠️ Not in zone NS records 🔒 | ||||||
| NS | ns01.trs-dns.com ⚠️ Not in parent delegation | ||||||
| NS | ns01.trs-dns.net ⚠️ Not in parent delegation | ||||||
| NS | ns10.trs-dns.info ⚠️ Not in parent delegation | ||||||
| NS | ns10.trs-dns.org ⚠️ Not in parent delegation | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1418702 | ||||||
Up
www.3utools.online |
Same first word
3utools.net |
3utools.com |
3utools.blogspot.co.uk |
3utools.duckdns.org |
3utools.online |
3utools.blogspot.com |
3utools.blogspot.com.es |
3utools.org |
3utools.website |
3utools.blogspot.com.au |
DNS History
9 records (6 active, 3 former)
●NSdana.ns.cloudflare.com2026-02-19 → 2026-02-27 · 3 obs
● 2026-02-19 23:06:00
● 2026-02-27 07:31:02
○NSns29.domaincontrol.com2019-12-23 → 2019-12-23 · 3 obs
○ 2026-02-19 23:06:00
○ 2026-02-27 07:31:02
○NSns30.domaincontrol.com2019-12-23 → 2019-12-23 · 3 obs
○ 2026-02-19 23:06:00
○ 2026-02-27 07:31:02
●NSowen.ns.cloudflare.com2026-02-19 → 2026-02-27 · 3 obs
● 2026-02-19 23:06:00
● 2026-02-27 07:31:02
●A104.21.37.682026-02-19 → 2026-02-27 · 3 obs
● 2026-02-19 23:06:00
● 2026-02-27 07:31:02
○A166.62.41.1132019-12-23 → 2019-12-23 · 3 obs
○ 2026-02-19 23:06:00
○ 2026-02-27 07:31:02
●A172.67.205.172026-02-19 → 2026-02-27 · 3 obs
● 2026-02-19 23:06:00
● 2026-02-27 07:31:02
●A2606:4700:3030::6815:25442026-02-19 → 2026-02-27 · 3 obs
● 2026-02-19 23:06:00
● 2026-02-27 07:31:02
●A2606:4700:3035::ac43:cd112026-02-19 → 2026-02-27 · 3 obs
● 2026-02-19 23:06:00
● 2026-02-27 07:31:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| online | ns01.trs-dns.com, ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net | 8 records |
| 3utools.online | dana.ns.cloudflare.com, owen.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 108.162.193.219
NS records: dana.ns.cloudflare.com, owen.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3utools.online (unsigned zone)
⏱️ Timing
Total: 448ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.205.17, 104.21.37.68 |
| AAAA | 2 | 2606:4700:3030::6815:2544, 2606:4700:3035::ac43:cd11 |
| NS | 2 | dana.ns.cloudflare.com, owen.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dana.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)
AI analysis
www.3utools.online has 3utools.online as its parent.
3utools.online maps to four IP numbers: 2606:4700:3030::6815:2544, 2606:4700:3035::ac43:cd11, 104.21.37.68 and 172.67.205.17.
Other host names, for instance iaim.ru, idom.net.pl, fanfaire.com, latijn.eu and brazilianvaletudo.com share IP numbers with 3utools.online.
Two name servers dana.ns.cloudflare.com and owen.ns.cloudflare.com are delegated to 3utools.online.
3utools.online uses the same name server configuration as other domains, such as thecbdwellnessshop.com, ayotraveling.co.id, tutuapp-download.com, golferpass.net and rsaegean.org.
3utools.online at least partially shares name servers with other domains such as gibztech.com, alhomedoc.com, top-mastersdegree.com, fourthestate.app and wg0739.com.
These name servers are commonly used with dave.ns.cloudflare.com, mckinley.ns.cloudflare.com, jose.ns.cloudflare.com and sima.ns.cloudflare.com.
Host names with six IP numbers: Host name dana.ns.cloudflare.com points to 2606:4700:50::adf5:3a69, 2803:f800:50::6ca2:c069, 2a06:98c1:50::ac40:2069, 108.162.192.105, 172.64.32.105 and 173.245.58.105; host name owen.ns.cloudflare.com points to 2606:4700:58::adf5:3bdb, 2803:f800:50::6ca2:c1db, 2a06:98c1:50::ac40:21db, 108.162.193.219, 172.64.33.219 and 173.245.59.219.