biriukov.dev - robtex.com

biriukov.dev

DNSSEC⚠️ Not signed
A2606:50c0:8000::153πŸ‡ΊπŸ‡Έ Fastly2606:50c0:8000::/48 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8001::153πŸ‡ΊπŸ‡Έ Fastly2606:50c0:8001::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8002::153πŸ‡ΊπŸ‡Έ Fastly2606:50c0:8002::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8003::153πŸ‡ΊπŸ‡Έ Fastly2606:50c0:8003::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A185.199.108.153πŸ‡ΊπŸ‡Έ Fastly185.199.108.0/24 GitHub - 185.199.108.0/24
A185.199.109.153πŸ‡ΊπŸ‡Έ Fastly185.199.109.0/24 GitHub - 185.199.109.0/24
A185.199.110.153πŸ‡ΊπŸ‡Έ Fastly185.199.110.0/24 GitHub - 185.199.110.0/24
A185.199.111.153πŸ‡ΊπŸ‡Έ Fastly185.199.111.0/24 GitHub - 185.199.111.0/24
NSdns1.registrar-servers.com ⭐
A2610:a1:1024::200πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1024::/48 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
A156.154.132.200πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.132.0/24 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
NSdns2.registrar-servers.com
A2610:a1:1025::200πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1025::/48 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
A156.154.133.200πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.133.0/24 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
MXeforward1.registrar-servers.com ⭐
A162.255.118.51πŸ‡ΊπŸ‡Έ NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward2.registrar-servers.com ⭐
A162.255.118.52πŸ‡ΊπŸ‡Έ NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward3.registrar-servers.com ⭐
A162.255.118.51πŸ‡ΊπŸ‡Έ NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward4.registrar-servers.com(15)
A162.255.118.52πŸ‡ΊπŸ‡Έ NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward5.registrar-servers.com(20)
A162.255.118.51πŸ‡ΊπŸ‡Έ NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
TXTv=spf1 include:spf.efwd.registrar-servers.com ~all
TXTgoogle-site-verification=rlvzO3MpBq-DfAA9BaCEI_fUEv8Gudk1fqyCcpRaIEY
SOAdns1.registrar-servers.comhostmaster@registrar-servers.com serial=1761417533

dev

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

15 records (15 active, 0 former)

NSdns1.registrar-servers.comdns2.registrar-servers.comMXeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.comA185.199.108.153185.199.109.153185.199.110.153185.199.111.1532606:50c0:8000::1532606:50c0:8001::1532606:50c0:8002::1532606:50c0:8003::153
●NSdns1.registrar-servers.com2026-05-03 β†’ 2026-05-09 Β· 2 obs
● 2026-05-03 02:27:14
● 2026-05-09 13:10:56
●NSdns2.registrar-servers.com2026-05-03 β†’ 2026-05-09 Β· 2 obs
● 2026-05-03 02:27:14
● 2026-05-09 13:10:56
●MXeforward1.registrar-servers.com2026-05-03 β†’ 2026-05-09 Β· 2 obs
● 2026-05-03 02:27:14
● 2026-05-09 13:10:56
●MXeforward2.registrar-servers.com2026-05-03 β†’ 2026-05-09 Β· 2 obs
● 2026-05-03 02:27:14
● 2026-05-09 13:10:56
●MXeforward3.registrar-servers.com2026-05-03 β†’ 2026-05-09 Β· 2 obs
● 2026-05-03 02:27:14
● 2026-05-09 13:10:56
●MXeforward4.registrar-servers.com2026-05-03 β†’ 2026-05-09 Β· 2 obs
● 2026-05-03 02:27:14
● 2026-05-09 13:10:56
●MXeforward5.registrar-servers.com2026-05-03 β†’ 2026-05-09 Β· 2 obs
● 2026-05-03 02:27:14
● 2026-05-09 13:10:56
●A185.199.108.1532026-05-03 β†’ 2026-05-09 Β· 2 obs
● 2026-05-03 02:27:14
● 2026-05-09 13:10:56
●A185.199.109.1532026-05-03 β†’ 2026-05-09 Β· 2 obs
● 2026-05-03 02:27:14
● 2026-05-09 13:10:56
●A185.199.110.1532026-05-03 β†’ 2026-05-09 Β· 2 obs
● 2026-05-03 02:27:14
● 2026-05-09 13:10:56
●A185.199.111.1532026-05-03 β†’ 2026-05-09 Β· 2 obs
● 2026-05-03 02:27:14
● 2026-05-09 13:10:56
●A2606:50c0:8000::1532026-05-03 β†’ 2026-05-09 Β· 2 obs
● 2026-05-03 02:27:14
● 2026-05-09 13:10:56
●A2606:50c0:8001::1532026-05-03 β†’ 2026-05-09 Β· 2 obs
● 2026-05-03 02:27:14
● 2026-05-09 13:10:56
●A2606:50c0:8002::1532026-05-03 β†’ 2026-05-09 Β· 2 obs
● 2026-05-03 02:27:14
● 2026-05-09 13:10:56
●A2606:50c0:8003::1532026-05-03 β†’ 2026-05-09 Β· 2 obs
● 2026-05-03 02:27:14
● 2026-05-09 13:10:56

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
biriukov.devdns1.registrar-servers.com, dns2.registrar-servers.com-

βœ… Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biriukov.dev (unsigned zone)

⏱️ Timing

Total: 416ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A4185.199.110.153, 185.199.108.153...
AAAA42606:50c0:8001::153, 2606:50c0:8003::153...
NS2dns1.registrar-servers.com, dns2.registrar-servers.com
MX5eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...
TXT2v=spf1 include:spf.efwd.registrar-server, google-site-verification=rlvzO3MpBq-DfAA
SOA1dns1.registrar-servers.com hostmaster.re

Analysis

IP Addresses

Eight IP numbers are pointed to by biriukov.dev: 2606:50c0:8000::153, 2606:50c0:8001::153, 2606:50c0:8002::153, 2606:50c0:8003::153, 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

For instance, other host names nazim3518.github.io, cmuasa.org, www.huangww26.github.io, pdf.deepakworld.github.io and tejaswini7726.github.io share IP numbers with biriukov.dev.

Name Servers

biriukov.dev is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

biriukov.dev uses the same name server setup as other domains such as softformusic.com, rental.agency, chirksurgery.co.uk, knightsanddragons.com and hotgame.my.

biriukov.dev shares name servers with other domains at least partially, for example apolitiks.org, sulfitecards.com, minnedemo.com, glimeconferencing.com and usagiteam.com.

These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers:

dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.

Mail Servers

Five mail servers handle biriukov.dev: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.

biriukov.dev shares mail servers with other domains at least partially; for instance quikpon.com, prwave.info, djseva.com, davidrelich.net and empirecollectables.com.

these mail servers are commonly used alongside eforward6.registrar-servers.com and eforward7.registrar-servers.com.

Host names with a single IP:

eforward1.registrar-servers.com points to: 162.255.118.51.

eforward2.registrar-servers.com points to: 162.255.118.52.

eforward3.registrar-servers.com points to: 162.255.118.51.

eforward4.registrar-servers.com points to: 162.255.118.52.

eforward5.registrar-servers.com points to: 162.255.118.51.

Host names that point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.

Host names that point to 162.255.118.52: eforward2.registrar-servers.com and eforward4.registrar-servers.com.