markschroder.us - robtex.com

markschroder.us

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:5a8fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::ac43:9dc0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.90.143Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.157.192πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSjen.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26b9πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjen.ns.cloudflare.com
A2803:f800:50::6ca2:c2b9πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjen.ns.cloudflare.com
A2a06:98c1:50::ac40:22b9πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjen.ns.cloudflare.com
A108.162.194.185πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjen.ns.cloudflare.com
A162.159.38.185Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjen.ns.cloudflare.com
A172.64.34.185πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjen.ns.cloudflare.com
NSlennon.ns.cloudflare.com
A2606:4700:58::a29f:2ca5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlennon.ns.cloudflare.com
A2803:f800:50::6ca2:c3a5πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlennon.ns.cloudflare.com
A2a06:98c1:50::ac40:23a5πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRlennon.ns.cloudflare.com
A108.162.195.165πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlennon.ns.cloudflare.com
A162.159.44.165Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlennon.ns.cloudflare.com
A172.64.35.165πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlennon.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.90.143, 172.67.157.192
IPv62606:4700:3036::6815:5a8f, 2606:4700:3036::ac43:9dc0
SOAjen.ns.cloudflare.comdns@cloudflare.com serial=2398342795

us

DNSSECπŸ”’ Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1774883701

Same first word

DNS History

10 records (6 active, 4 former)

NSjen.ns.cloudflare.comlennon.ns.cloudflare.comA104.21.90.143172.67.157.1922606:4700:3036::6815:5a8f2606:4700:3036::ac43:9dc0188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSjen.ns.cloudflare.com2026-03-17 β†’ 2026-03-30 Β· 2 obs
● 2026-03-17 01:58:12
● 2026-03-30 15:40:50
●NSlennon.ns.cloudflare.com2026-03-17 β†’ 2026-03-30 Β· 2 obs
● 2026-03-17 01:58:12
● 2026-03-30 15:40:50
●A104.21.90.1432026-03-21 β†’ 2026-03-30 Β· 3 obs
β—‹ 2026-03-17 01:58:12
● 2026-03-21 09:13:36
● 2026-03-30 15:40:50
●A172.67.157.1922026-03-21 β†’ 2026-03-30 Β· 3 obs
β—‹ 2026-03-17 01:58:12
● 2026-03-21 09:13:36
● 2026-03-30 15:40:50
β—‹A188.114.96.02026-03-17 β†’ 2026-03-17 Β· 3 obs
● 2026-03-17 01:58:12
β—‹ 2026-03-21 09:13:36
β—‹ 2026-03-30 15:40:50
β—‹A188.114.97.02026-03-17 β†’ 2026-03-17 Β· 3 obs
● 2026-03-17 01:58:12
β—‹ 2026-03-21 09:13:36
β—‹ 2026-03-30 15:40:50
●A2606:4700:3036::6815:5a8f2026-03-21 β†’ 2026-03-30 Β· 3 obs
β—‹ 2026-03-17 01:58:12
● 2026-03-21 09:13:36
● 2026-03-30 15:40:50
●A2606:4700:3036::ac43:9dc02026-03-21 β†’ 2026-03-30 Β· 3 obs
β—‹ 2026-03-17 01:58:12
● 2026-03-21 09:13:36
● 2026-03-30 15:40:50
β—‹A2a06:98c1:3120::2026-03-17 β†’ 2026-03-17 Β· 3 obs
● 2026-03-17 01:58:12
β—‹ 2026-03-21 09:13:36
β—‹ 2026-03-30 15:40:50
β—‹A2a06:98c1:3121::2026-03-17 β†’ 2026-03-17 Β· 3 obs
● 2026-03-17 01:58:12
β—‹ 2026-03-21 09:13:36
β—‹ 2026-03-30 15:40:50

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
usm.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...-
markschroder.usjen.ns.cloudflare.com, lennon.ns.cloudflare.com-

βœ… Authoritative Response

Server:162.159.38.185

NS records: jen.ns.cloudflare.com, lennon.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for markschroder.us (unsigned zone)

⏱️ Timing

Total: 587ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.90.143, 172.67.157.192
AAAA22606:4700:3036::6815:5a8f, 2606:4700:3036::ac43:9dc0
NS2jen.ns.cloudflare.com, lennon.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jen.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

markschroder.us maps to four IP numbers: 2606:4700:3036::6815:5a8f, 2606:4700:3036::ac43:9dc0, 104.21.90.143 and 172.67.157.192.

Other host names such as classicindia.ie, pole-sox.com, marani-vrn.ru, cochrans-monuments.com and filmyzilla26.net.in share IPs with markschroder.us.

Name Servers

Two name servers jen.ns.cloudflare.com and lennon.ns.cloudflare.com handle the delegation for markschroder.us.

markschroder.us shares the same name server setup as other domains, for example melaka.co.kr, cardspotter.com, leddisplaysolution.com, armitagegames.com and leadershipsf.org.

markschroder.us at least partially shares name servers with other domains, for example envelopar.com, macosxblog.com, ratongolf.com, playonlinenews.co.uk and milescarrentalmiami.com.

These name servers are often used together with alina.ns.cloudflare.com and rayden.ns.cloudflare.com.

Host names with six IP numbers:

jen.ns.cloudflare.com points to 2606:4700:50::a29f:26b9, 2803:f800:50::6ca2:c2b9, 2a06:98c1:50::ac40:22b9, 108.162.194.185, 162.159.38.185 and 172.64.34.185.

lennon.ns.cloudflare.com points to 2606:4700:58::a29f:2ca5, 2803:f800:50::6ca2:c3a5, 2a06:98c1:50::ac40:23a5, 108.162.195.165, 162.159.44.165 and 172.64.35.165.