stepbrobd.com - robtex.com

stepbrobd.com

DNSSEC⚠️ Not signed
A2602:f590::23:161:104:17AS107792602:f590::/36 https://stepbrobd.com βœ“ In HTTPS hints
PTRysun.co
A23.161.104.17πŸ‡ΊπŸ‡Έ AS1077923.161.104.0/24 https://stepbrobd.com βœ“ In HTTPS hints
NSdns.ysun.co ⭐ ⚠️ Not in parent delegation
A2400:cb00:2049:1::a29f:f1πŸ‡ΊπŸ‡Έ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.0.241Cloudflare162.159.0.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSdad.ysun.co ⚠️ Not in parent delegation
A2400:cb00:2049:1::a29f:6f4πŸ‡ΊπŸ‡Έ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.6.244Cloudflare162.159.6.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSmelina.ns.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:50::a29f:26b8πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelina.ns.cloudflare.com
A2803:f800:50::6ca2:c2b8πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmelina.ns.cloudflare.com
A2a06:98c1:50::ac40:22b8πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmelina.ns.cloudflare.com
A108.162.194.184πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelina.ns.cloudflare.com
A162.159.38.184Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelina.ns.cloudflare.com
A172.64.34.184πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelina.ns.cloudflare.com
NSmichael.ns.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:58::a29f:2c0cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichael.ns.cloudflare.com
A2803:f800:50::6ca2:c30cπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmichael.ns.cloudflare.com
A2a06:98c1:50::ac40:230cπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmichael.ns.cloudflare.com
A108.162.195.12πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichael.ns.cloudflare.com
A162.159.44.12Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichael.ns.cloudflare.com
A172.64.35.12πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichael.ns.cloudflare.com
NSmom.ysun.co ⚠️ Not in parent delegation
A2400:cb00:2049:1::a29f:2e9πŸ‡ΊπŸ‡Έ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.2.233Cloudflare162.159.2.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmailserver.purelymail.com ⭐
A18.204.123.63πŸ‡ΊπŸ‡Έ Amazon18.204.0.0/14 EC2 IAD prefix
PTRec2-18-204-123-63.compute-1.amazonaws.com
TXTTAILSCALE-n5eugndxcV9xFXlLFOpC
TXTopenai-domain-verification=dv-JvUlthuUbYFfiymxstPINpHg
TXTpurelymail_ownership_proof=1559fbc37e4cd506bdc8f5737c3f951d0229b1b32c0d72b38d...
TXTv=spf1 include:_spf.purelymail.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv423.161.104.17
IPv62602:f590::23:161:104:17
SOAdns.ysun.conoc@ysun.co serial=2399050525

com

πŸ”’ HSTS Preload (+subdomains)

Same first word

DNS History

8 records (8 active, 0 former)

NSdad.ysun.codns.ysun.comelina.ns.cloudflare.commichael.ns.cloudflare.commom.ysun.coMXmailserver.purelymail.comA23.161.104.172602:f590::23:161:104:17
●NSdad.ysun.co2026-03-23 β†’ 2026-03-23 Β· 2 obs
● 2026-03-23 11:47:10
● 2026-03-23 11:47:12
●NSdns.ysun.co2026-03-23 β†’ 2026-03-23 Β· 2 obs
● 2026-03-23 11:47:10
● 2026-03-23 11:47:12
●NSmelina.ns.cloudflare.com2026-03-23 β†’ 2026-03-23 Β· 2 obs
● 2026-03-23 11:47:10
● 2026-03-23 11:47:12
●NSmichael.ns.cloudflare.com2026-03-23 β†’ 2026-03-23 Β· 2 obs
● 2026-03-23 11:47:10
● 2026-03-23 11:47:12
●NSmom.ysun.co2026-03-23 β†’ 2026-03-23 Β· 2 obs
● 2026-03-23 11:47:10
● 2026-03-23 11:47:12
●MXmailserver.purelymail.com2026-03-23 β†’ 2026-03-23 Β· 2 obs
● 2026-03-23 11:47:10
● 2026-03-23 11:47:12
●A23.161.104.172026-03-23 β†’ 2026-03-23 Β· 2 obs
● 2026-03-23 11:47:10
● 2026-03-23 11:47:12
●A2602:f590::23:161:104:172026-03-23 β†’ 2026-03-23 Β· 2 obs
● 2026-03-23 11:47:10
● 2026-03-23 11:47:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
stepbrobd.commelina.ns.cloudflare.com, michael.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.194.184

NS records: melina.ns.cloudflare.com, michael.ns.cloudflare.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 298ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A123.161.104.17
AAAA12602:f590::23:161:104:17
NS3dad.ysun.co, dns.ysun.co...
MX1mailserver.purelymail.com (pri: 10)
TXT4TAILSCALE-n5eugndxcV9xFXlLFOpC, openai-domain-verification=dv-JvUlthuUbY...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dns.ysun.co noc.ysun.co

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

stepbrobd.com points to two IP numbers: 2602:f590::23:161:104:17 and 23.161.104.17.

Other host names for instance as10779.net, anycast.as10779.net, ysun.co and internal.center share IP numbers with stepbrobd.com.

Name Servers

stepbrobd.com is delegated to five name servers: dad.ysun.co, dns.ysun.co, mom.ysun.co, melina.ns.cloudflare.com and michael.ns.cloudflare.com.

stepbrobd.com at least partially shares name servers with other domains, for instance grahamvosloo.com, 948511.com, christopherscafe.net, 499079.com and gydcable.com.

these name servers are often used in conjunction with the name servers suzanne.ns.cloudflare.com.

Host names with six IPs:

melina.ns.cloudflare.com points to 2606:4700:50::a29f:26b8, 2803:f800:50::6ca2:c2b8, 2a06:98c1:50::ac40:22b8, 108.162.194.184, 162.159.38.184 and 172.64.34.184.

michael.ns.cloudflare.com points to 2606:4700:58::a29f:2c0c, 2803:f800:50::6ca2:c30c, 2a06:98c1:50::ac40:230c, 108.162.195.12, 162.159.44.12 and 172.64.35.12.

Host names with two IPs:

dad.ysun.co points to 2400:cb00:2049:1::a29f:6f4 and 162.159.6.244.

dns.ysun.co points to 2400:cb00:2049:1::a29f:f1 and 162.159.0.241.

mom.ysun.co points to 2400:cb00:2049:1::a29f:2e9 and 162.159.2.233.

Mail Servers

stepbrobd.com is handled by a single mail server, mailserver.purelymail.com.

The mail server setup for stepbrobd.com matches that of other domains, for instance fstar.cn, gpark.net, recode.cn, bypaper.com and leadsport.com.

stepbrobd.com shares mail servers with other domains, for instance carr.mx and rigon.org.

mailserver.purelymail.com points to a single IP: 18.204.123.63.