38coursalbert1er.com - robtex.com
38coursalbert1er.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::6815:5620πΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:d666πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.86.32Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.214.102πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | katja.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:2635πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | katja.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c235π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | katja.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2235πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | katja.ns.cloudflare.com | ||||||
| A | 108.162.194.53πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | katja.ns.cloudflare.com | ||||||
| A | 162.159.38.53Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | katja.ns.cloudflare.com | ||||||
| A | 172.64.34.53πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | katja.ns.cloudflare.com | ||||||
| NS | ruben.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c47πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ruben.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c347π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ruben.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2347πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ruben.ns.cloudflare.com | ||||||
| A | 108.162.195.71πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ruben.ns.cloudflare.com | ||||||
| A | 162.159.44.71Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ruben.ns.cloudflare.com | ||||||
| A | 172.64.35.71πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ruben.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.86.32, 172.67.214.102 | ||||||
| IPv6 hints | 2606:4700:3032::6815:5620, 2606:4700:3033::ac43:d666 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=190, name=cloudflare-ech.com | ||||||
| SOA | katja.ns.cloudflare.comdns@cloudflare.com serial=2407643051 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1786722024 | ||||||
Same first word
38coursalbert1er.com |
DNS History
17 records (6 active, 11 former)
βNSkatja.ns.cloudflare.com2026-08-04 β 2026-08-14 Β· 3 obs
β 2026-08-04 03:00:48
β 2026-08-14 16:09:48
βNSns1.ascio.net2016-12-20 β 2016-12-20 Β· 3 obs
β 2026-08-04 03:00:48
β 2026-08-14 16:09:48
βNSns2.ascio.net2016-12-20 β 2016-12-20 Β· 3 obs
β 2026-08-04 03:00:48
β 2026-08-14 16:09:48
βNSns3.ascio.net2016-12-20 β 2016-12-20 Β· 3 obs
β 2026-08-04 03:00:48
β 2026-08-14 16:09:48
βNSns4.ascio.net2016-12-20 β 2016-12-20 Β· 3 obs
β 2026-08-04 03:00:48
β 2026-08-14 16:09:48
βNSruben.ns.cloudflare.com2026-08-04 β 2026-08-14 Β· 3 obs
β 2026-08-04 03:00:48
β 2026-08-14 16:09:48
βMXsmtp1.speednames.com2016-12-20 β 2016-12-20 Β· 3 obs
β 2026-08-04 03:00:48
β 2026-08-14 16:09:48
βMXsmtp2.speednames.com2016-12-20 β 2016-12-20 Β· 3 obs
β 2026-08-04 03:00:48
β 2026-08-14 16:09:48
βA104.21.86.322026-08-14 β 2026-08-14 Β· 2 obs
β 2026-08-14 16:09:48
βA172.67.214.1022026-08-14 β 2026-08-14 Β· 2 obs
β 2026-08-14 16:09:48
βA188.114.96.02026-08-04 β 2026-08-04 Β· 3 obs
β 2026-08-04 03:00:48
β 2026-08-14 16:09:48
βA188.114.97.02026-08-04 β 2026-08-04 Β· 3 obs
β 2026-08-04 03:00:48
β 2026-08-14 16:09:48
βA2606:4700:3032::6815:56202026-08-14 β 2026-08-14 Β· 2 obs
β 2026-08-14 16:09:48
βA2606:4700:3033::ac43:d6662026-08-14 β 2026-08-14 Β· 2 obs
β 2026-08-14 16:09:48
βA2a06:98c1:3120::2026-08-04 β 2026-08-04 Β· 3 obs
β 2026-08-04 03:00:48
β 2026-08-14 16:09:48
βA2a06:98c1:3121::2026-08-04 β 2026-08-04 Β· 3 obs
β 2026-08-04 03:00:48
β 2026-08-14 16:09:48
βA54.228.196.382016-12-20 β 2016-12-20 Β· 3 obs
β 2026-08-04 03:00:48
β 2026-08-14 16:09:48
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 38coursalbert1er.com | katja.ns.cloudflare.com, ruben.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.195.71
NS records: katja.ns.cloudflare.com, ruben.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for 38coursalbert1er.com (unsigned zone)
β±οΈ Timing
Total: 171ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.86.32, 172.67.214.102 |
| AAAA | 2 | 2606:4700:3033::ac43:d666, 2606:4700:3032::6815:5620 |
| NS | 2 | katja.ns.cloudflare.com, ruben.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | katja.ns.cloudflare.com dns.cloudflare.c |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (katja.ns.cloudflare.com, katja.ns.cloudflare.com, katja.ns.cloudflare.com...)
Analysis
IP Addresses
38coursalbert1er.com directs to four IP numbers, which are 104.21.86.32, 172.67.214.102, 2606:4700:3032::6815:5620 and 2606:4700:3033::ac43:d666.
lfspareparts724.pl, macaragroup.com, royal-glade-286f.kdsj.workers.dev and two other host names share IP numbers with 38coursalbert1er.com.
Name Servers
38coursalbert1er.com is served by two delegated name servers, katja.ns.cloudflare.com and ruben.ns.cloudflare.com.
38coursalbert1er.com uses the same name servers as several other domains β among them 515151.com, xsajzto9uhv.com, cnrppv.asia and two more.
At least some of 38coursalbert1er.com's name servers are shared with other domains, for example fabreguesbicicletas.com, view-en-robinhoodlogin.pages.dev, apsmonitoring.com and two more.
These name servers tend to be used in conjunction with the name servers mona.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
katja.ns.cloudflare.com carries IP addresses 108.162.194.53, 162.159.38.53 and 172.64.34.53, with 3 other addresses beyond those.
ruben.ns.cloudflare.com carries IP addresses 108.162.195.71, 162.159.44.71 and 172.64.35.71, with 3 other addresses beyond those.