lab4.app - robtex.com
lab4.app
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:165eπΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:cbc9πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.22.94Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.203.201πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | adele.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:269cπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adele.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c29cπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | adele.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:229cπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | adele.ns.cloudflare.com | ||||||
| A | 108.162.194.156πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adele.ns.cloudflare.com | ||||||
| A | 162.159.38.156Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adele.ns.cloudflare.com | ||||||
| A | 172.64.34.156πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adele.ns.cloudflare.com | ||||||
| NS | remy.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c73πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | remy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c373π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | remy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2373πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | remy.ns.cloudflare.com | ||||||
| A | 108.162.195.115πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | remy.ns.cloudflare.com | ||||||
| A | 162.159.44.115Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | remy.ns.cloudflare.com | ||||||
| A | 172.64.35.115πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | remy.ns.cloudflare.com | ||||||
| MX | mail.protonmail.ch β | ||||||
| A | 176.119.200.128π¨π Proton176.119.200.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.70.42.128π¨π Proton185.70.42.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| A | 185.205.70.128π«π· Proton185.205.70.0/24 | ||||||
| PTR | mail.protonmail.ch | ||||||
| MX | mailsec.protonmail.ch(20) | ||||||
| A | 176.119.200.129π¨π Proton176.119.200.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.70.42.129π¨π Proton185.70.42.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| A | 185.205.70.129π«π· Proton185.205.70.0/24 | ||||||
| PTR | mailsec.protonmail.ch | ||||||
| TXT | protonmail-verification=b02a42250751accf7204c40a89a770f854377e6c | ||||||
| TXT | v=spf1 include:_spf.protonmail.ch ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.22.94, 172.67.203.201 | ||||||
| IPv6 hints | 2606:4700:3031::6815:165e, 2606:4700:3031::ac43:cbc9 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=201, name=cloudflare-ech.com | ||||||
| SOA | adele.ns.cloudflare.comdns@cloudflare.com serial=2402127338 | ||||||
app
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com β | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427 | ||||||
Same first word
Similar names
bal4.me |
ab4l.com |
bal4.tv |
4lab.it |
bal4.co |
bal4.com |
bal4.mobi |
4lba.net |
b4la.com |
a4bl.com |
4lab.ru |
4lab.com |
4lab.org.br |
4lab.net |
4lba.com |
4lab.de |
4lab.us |
bal4.org |
4lab.at |
bl4a.com |
bla4.com |
ba4l.pro |
DNS History
8 records (8 active, 0 former)
βNSadele.ns.cloudflare.com2026-04-20 β 2026-04-25 Β· 2 obs
β 2026-04-25 12:25:32
βNSremy.ns.cloudflare.com2026-04-20 β 2026-04-25 Β· 2 obs
β 2026-04-25 12:25:32
βMXmail.protonmail.ch2026-04-20 β 2026-04-25 Β· 2 obs
β 2026-04-25 12:25:32
βMXmailsec.protonmail.ch2026-04-20 β 2026-04-25 Β· 2 obs
β 2026-04-25 12:25:32
βA104.21.22.942026-04-20 β 2026-04-25 Β· 2 obs
β 2026-04-25 12:25:32
βA172.67.203.2012026-04-20 β 2026-04-25 Β· 2 obs
β 2026-04-25 12:25:32
βA2606:4700:3031::6815:165e2026-04-20 β 2026-04-25 Β· 2 obs
β 2026-04-25 12:25:32
βA2606:4700:3031::ac43:cbc92026-04-20 β 2026-04-25 Β· 2 obs
β 2026-04-25 12:25:32
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| lab4.app | adele.ns.cloudflare.com, remy.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.34.156
NS records: adele.ns.cloudflare.com, remy.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for lab4.app (unsigned zone)
β±οΈ Timing
Total: 1151ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.203.201, 104.21.22.94 |
| AAAA | 2 | 2606:4700:3031::6815:165e, 2606:4700:3031::ac43:cbc9 |
| NS | 2 | adele.ns.cloudflare.com, remy.ns.cloudflare.com |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 2 | protonmail-verification=b02a42250751accf, v=spf1 include:_spf.protonmail.ch ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | adele.ns.cloudflare.com dns.cloudflare.c |
π Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
lab4.app points to four IP numbers: 2606:4700:3031::6815:165e, 2606:4700:3031::ac43:cbc9, 104.21.22.94 and 172.67.203.201.
Other host names, for instance ianiko.com, gemeinsam-stark.it, www.elkoy.org, manilacourtesans.com and baeo.org share IP numbers with lab4.app.
Name Servers
lab4.app's delegation is to two name servers adele.ns.cloudflare.com and remy.ns.cloudflare.com.
lab4.app shares the same name server configuration as other domains, such as cm3.at, tsr-portal.ru, kihr.eu, openai-chatkit-starter-app-8l5.pages.dev and 0dns.ru.
lab4.app at least partially shares its name servers with other domains, for instance neillaw.co.uk, ninzin.net, mywch.com, e19vip.com and web-offzxa-menu.click.
These name servers are commonly used alongside ian.ns.cloudflare.com and lindsey.ns.cloudflare.com.
Host names with six IP numbers:
adele.ns.cloudflare.com points to: 2606:4700:50::a29f:269c, 2803:f800:50::6ca2:c29c, 2a06:98c1:50::ac40:229c, 108.162.194.156, 162.159.38.156 and 172.64.34.156.
remy.ns.cloudflare.com points to: 2606:4700:58::a29f:2c73, 2803:f800:50::6ca2:c373, 2a06:98c1:50::ac40:2373, 108.162.195.115, 162.159.44.115 and 172.64.35.115.
Mail Servers
Two mail servers mail.protonmail.ch and mailsec.protonmail.ch handle lab4.app.
lab4.app uses the same mail server setup as other domains such as jish.dev, mikud.com, mailfoxy.net, cheminduroi.eu and dreamonsoftware.com.
lab4.app shares some mail servers with other domains, including ghostbsd.org, drmarc.net, quantard.com, balasa.net and flux.zone.
Host names with three IP numbers
The host name mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; the host name mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129