sereinhost.com - robtex.com

sereinhost.com

DNSSEC⚠️ Not signed
A2606:4700:3036::ac43:874dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:6d7πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.6.215Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.135.77πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSgrant.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c82πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrant.ns.cloudflare.com
A2803:f800:50::6ca2:c382πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgrant.ns.cloudflare.com
A2a06:98c1:50::ac40:2382πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRgrant.ns.cloudflare.com
A108.162.195.130πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrant.ns.cloudflare.com
A162.159.44.130Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrant.ns.cloudflare.com
A172.64.35.130πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrant.ns.cloudflare.com
NSriya.ns.cloudflare.com
A2606:4700:50::a29f:269bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRriya.ns.cloudflare.com
A2803:f800:50::6ca2:c29bπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRriya.ns.cloudflare.com
A2a06:98c1:50::ac40:229bπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRriya.ns.cloudflare.com
A108.162.194.155πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRriya.ns.cloudflare.com
A162.159.38.155Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRriya.ns.cloudflare.com
A172.64.34.155πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRriya.ns.cloudflare.com
MXmx1.improvmx.com ⭐
A2a05:d012:412:e201:88aa:e7b9:7a43:12d7πŸ‡«πŸ‡· Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e202:f36:2c1f:1a49:d38aπŸ‡«πŸ‡· Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e203:373a:f51a:4a85:1d25πŸ‡«πŸ‡· Amazon2a05:d012:400::/38 AMAZON AWS
A13.37.195.136πŸ‡«πŸ‡· Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-37-195-136.eu-west-3.compute.amazonaws.com
A15.236.236.160πŸ‡«πŸ‡· Amazon15.236.0.0/15 EC2 CDG prefix
PTRec2-15-236-236-160.eu-west-3.compute.amazonaws.com
A35.181.18.45πŸ‡«πŸ‡· Amazon35.181.0.0/16 EC2 CDG prefix
PTRec2-35-181-18-45.eu-west-3.compute.amazonaws.com
MXmx2.improvmx.com(20)
A2a05:d012:412:e201:1f6e:f6e4:8fd7:4678πŸ‡«πŸ‡· Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e202:e81e:cc44:3b53:8a3dπŸ‡«πŸ‡· Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e203:7e33:3d9c:28d7:ee20πŸ‡«πŸ‡· Amazon2a05:d012:400::/38 AMAZON AWS
A13.36.107.63πŸ‡«πŸ‡· Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-36-107-63.eu-west-3.compute.amazonaws.com
A13.36.222.39πŸ‡«πŸ‡· Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-36-222-39.eu-west-3.compute.amazonaws.com
A15.236.61.92πŸ‡«πŸ‡· Amazon15.236.0.0/15 EC2 CDG prefix
PTRec2-15-236-61-92.eu-west-3.compute.amazonaws.com
TXTbrevo-code:c2af82f4c0520b209eb903c198f11d21
TXTv=spf1 include:spf.brevo.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.6.215, 172.67.135.77
IPv6 hints2606:4700:3036::ac43:874d, 2606:4700:3037::6815:6d7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=78, name=cloudflare-ech.com
SOAgrant.ns.cloudflare.comdns@cloudflare.com serial=2401666419

com

Same first word

Similar names

DNS History

8 records (8 active, 0 former)

NSgrant.ns.cloudflare.comriya.ns.cloudflare.comMXmx1.improvmx.commx2.improvmx.comA104.21.6.215172.67.135.772606:4700:3036::ac43:874d2606:4700:3037::6815:6d7
●NSgrant.ns.cloudflare.com2026-04-14 β†’ 2026-04-15 Β· 2 obs
● 2026-04-14 04:01:16
● 2026-04-15 02:24:18
●NSriya.ns.cloudflare.com2026-04-14 β†’ 2026-04-15 Β· 2 obs
● 2026-04-14 04:01:16
● 2026-04-15 02:24:18
●MXmx1.improvmx.com2026-04-14 β†’ 2026-04-15 Β· 2 obs
● 2026-04-14 04:01:16
● 2026-04-15 02:24:18
●MXmx2.improvmx.com2026-04-14 β†’ 2026-04-15 Β· 2 obs
● 2026-04-14 04:01:16
● 2026-04-15 02:24:18
●A104.21.6.2152026-04-14 β†’ 2026-04-15 Β· 2 obs
● 2026-04-14 04:01:16
● 2026-04-15 02:24:18
●A172.67.135.772026-04-14 β†’ 2026-04-15 Β· 2 obs
● 2026-04-14 04:01:16
● 2026-04-15 02:24:18
●A2606:4700:3036::ac43:874d2026-04-14 β†’ 2026-04-15 Β· 2 obs
● 2026-04-14 04:01:16
● 2026-04-15 02:24:18
●A2606:4700:3037::6815:6d72026-04-14 β†’ 2026-04-15 Β· 2 obs
● 2026-04-14 04:01:16
● 2026-04-15 02:24:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sereinhost.comriya.ns.cloudflare.com, grant.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.195.130

NS records: riya.ns.cloudflare.com, grant.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sereinhost.com (unsigned zone)

⏱️ Timing

Total: 163ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.135.77, 104.21.6.215
AAAA22606:4700:3036::ac43:874d, 2606:4700:3037::6815:6d7
NS2grant.ns.cloudflare.com, riya.ns.cloudflare.com
MX2mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)
TXT2brevo-code:c2af82f4c0520b209eb903c198f11, v=spf1 include:spf.brevo.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1grant.ns.cloudflare.com dns.cloudflare.c

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (riya.ns.cloudflare.com, riya.ns.cloudflare.com, riya.ns.cloudflare.com...)

Analysis

IP Addresses

sereinhost.com points to four IP numbers: 2606:4700:3036::ac43:874d, 2606:4700:3037::6815:6d7, 104.21.6.215 and 172.67.135.77.

Other host names, for instance taxiinplano.com, e-motionagency.com, onlybets-uzbekistan.com, olx.pl-oferta3416978121.click and awmyl.com share IP numbers with sereinhost.com.

Name Servers

sereinhost.com's delegation is to two name servers grant.ns.cloudflare.com and riya.ns.cloudflare.com.

sereinhost.com shares the same name server configuration as other domains, such as skinorea.com, 1ee.net.pk, rollthepay.com, thesecondchildhood.com and happie.com.

sereinhost.com at least partially shares its name servers with other domains, for instance 999lmt.com, cheesecakemms.com, slimmingmbaqanga.site, ksa-tech.com and shanao021.com.

These name servers are commonly used alongside vita.ns.cloudflare.com and isla.ns.cloudflare.com.

Host names with six IP numbers:

grant.ns.cloudflare.com points to: 2606:4700:58::a29f:2c82, 2803:f800:50::6ca2:c382, 2a06:98c1:50::ac40:2382, 108.162.195.130, 162.159.44.130 and 172.64.35.130.

riya.ns.cloudflare.com points to: 2606:4700:50::a29f:269b, 2803:f800:50::6ca2:c29b, 2a06:98c1:50::ac40:229b, 108.162.194.155, 162.159.38.155 and 172.64.34.155.

Mail Servers

Two mail servers mx1.improvmx.com and mx2.improvmx.com handle sereinhost.com.

sereinhost.com uses the same mail server setup as other domains such as pbc.io, melted.net, finehomeplans.com, designedinbrussels.be and wishz.shop.

sereinhost.com shares mail servers with other domains at least in part, for instance jimmytran.org, futbolpuro.com and jog.ai.

Host names with six IP numbers:

mx1.improvmx.com points to: 2a05:d012:412:e201:88aa:e7b9:7a43:12d7, 2a05:d012:412:e202:f36:2c1f:1a49:d38a, 2a05:d012:412:e203:373a:f51a:4a85:1d25, 13.37.195.136, 15.236.236.160 and 35.181.18.45.

mx2.improvmx.com points to: 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678, 2a05:d012:412:e202:e81e:cc44:3b53:8a3d, 2a05:d012:412:e203:7e33:3d9c:28d7:ee20, 13.36.107.63, 13.36.222.39 and 15.236.61.92.