bstd.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status

bstd.dev

DNSSEC⚠️ Not signed
NSns1.selectel.ru ⭐ ⚠️ Not in parent delegation
A2a00:ab00:800::53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6
PTRns1.selectel.org
A188.68.203.10🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object
PTRns1.selectel.ru
NSns1.selectel.org ⚠️ Not in zone NS records
A2a00:ab00:800::53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6
PTRns1.selectel.org
A188.68.203.10🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object
PTRns1.selectel.ru
NSns2.selectel.org ⚠️ Not in zone NS records
A2a00:ab00:801::53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6
PTRns2.selectel.org
A77.223.114.5🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object
PTRns2.selectel.ru
NSns2.selectel.ru ⚠️ Not in parent delegation
A2a00:ab00:801::53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6
PTRns2.selectel.org
A77.223.114.5🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object
PTRns2.selectel.ru
NSns3.selectel.org ⚠️ Not in zone NS records
A2a00:ab00:802::53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6
PTRns3.selectel.org
A188.68.203.5🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object
PTRns3.selectel.ru
NSns3.selectel.ru ⚠️ Not in parent delegation
A2a00:ab00:802::53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6
PTRns3.selectel.org
A188.68.203.5🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object
PTRns3.selectel.ru
NSns4.selectel.org ⚠️ Not in zone NS records
A2a00:ab00:803::53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6
PTRns4.selectel.org
A77.223.114.10🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object
PTRns4.selectel.ru
NSns4.selectel.ru ⚠️ Not in parent delegation
A2a00:ab00:803::53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6
PTRns4.selectel.org
A77.223.114.10🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object
PTRns4.selectel.ru
MXemx.mail.ru
A94.100.180.180🇷🇺 VK-AS94.100.176.0/20 Moscow region
A217.69.139.180🇷🇺 VK-AS217.69.128.0/20 Moscow region
TXTv=spf1 ip4:37.228.112.221 a mx include:_spf.mail.ru ~all
SOAns1.selectel.rusupport@selectel.ru serial=2023073306

dev

DNSSEC🔒 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
🔒 HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

Next names

DNS History

9 records (9 active, 0 former)

NSns1.selectel.orgns1.selectel.runs2.selectel.orgns2.selectel.runs3.selectel.orgns3.selectel.runs4.selectel.orgns4.selectel.ruMXemx.mail.ru
NSns1.selectel.org2026-08-18 → 2026-08-29 · 2 obs
● 2026-08-18 12:23:36
● 2026-08-29 16:25:48
NSns1.selectel.ru2026-08-18 → 2026-08-29 · 2 obs
● 2026-08-18 12:23:36
● 2026-08-29 16:25:48
NSns2.selectel.org2026-08-18 → 2026-08-29 · 2 obs
● 2026-08-18 12:23:36
● 2026-08-29 16:25:48
NSns2.selectel.ru2026-08-18 → 2026-08-29 · 2 obs
● 2026-08-18 12:23:36
● 2026-08-29 16:25:48
NSns3.selectel.org2026-08-18 → 2026-08-29 · 2 obs
● 2026-08-18 12:23:36
● 2026-08-29 16:25:48
NSns3.selectel.ru2026-08-18 → 2026-08-29 · 2 obs
● 2026-08-18 12:23:36
● 2026-08-29 16:25:48
NSns4.selectel.org2026-08-18 → 2026-08-29 · 2 obs
● 2026-08-18 12:23:36
● 2026-08-29 16:25:48
NSns4.selectel.ru2026-08-18 → 2026-08-29 · 2 obs
● 2026-08-18 12:23:36
● 2026-08-29 16:25:48
MXemx.mail.ru2026-08-18 → 2026-08-29 · 2 obs
● 2026-08-18 12:23:36
● 2026-08-29 16:25:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...-
bstd.devns4.selectel.org, ns1.selectel.org, ns2.selectel.org, ns3.selectel.org-

✅ Authoritative Response

Server:77.223.114.10

NS records: ns4.selectel.org, ns1.selectel.org, ns2.selectel.org, ns3.selectel.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bstd.dev (unsigned zone)

⏱️ Timing

Total: 1358ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns1.selectel.ru, ns4.selectel.ru...
MX1emx.mail.ru (pri: 10)
TXT1v=spf1 ip4:37.228.112.221 a mx include:_
SOA1ns1.selectel.ru support.selectel.ru

Analysis

Name Servers

bstd.dev carries NS records listing 8 name servers — ns1.selectel.org, ns2.selectel.org, ns3.selectel.org and 5 others.

bstd.dev has at least partial name server overlap with other domains, such as scenartherapy.ru, fooddelive.ru, xn--80aaonfdb0bmkg.xn--p1ai and two others.

The name servers ns1.selectel.ru, ns2.selectel.ru, ns3.selectel.ru and two others are commonly seen in use alongside these name servers.

Host names that have two IP addresses:

The A records for ns1.selectel.org return 188.68.203.10 and 2a00:ab00:800::53.

The A records for ns2.selectel.org return 77.223.114.5 and 2a00:ab00:801::53.

The A records for ns3.selectel.org return 188.68.203.5 and 2a00:ab00:802::53.

The A records for ns4.selectel.org return 77.223.114.10 and 2a00:ab00:803::53.

The A records for ns1.selectel.ru return 188.68.203.10 and 2a00:ab00:800::53.

The A records for ns2.selectel.ru return 77.223.114.5 and 2a00:ab00:801::53.

The A records for ns3.selectel.ru return 188.68.203.5 and 2a00:ab00:802::53.

The A records for ns4.selectel.ru return 77.223.114.10 and 2a00:ab00:803::53.

ns1.selectel.org and ns1.selectel.ru each have 2a00:ab00:800::53 IP addresses.

ns1.selectel.org and ns1.selectel.ru each have 188.68.203.10 IP addresses.

ns2.selectel.org and ns2.selectel.ru each have 2a00:ab00:801::53 IP addresses.

ns2.selectel.org and ns2.selectel.ru each have 77.223.114.5 IP addresses.

ns3.selectel.org and ns3.selectel.ru each have 2a00:ab00:802::53 IP addresses.

ns3.selectel.org and ns3.selectel.ru each have 188.68.203.5 IP addresses.

ns4.selectel.org and ns4.selectel.ru each have 2a00:ab00:803::53 IP addresses.

ns4.selectel.org and ns4.selectel.ru each have 77.223.114.10 IP addresses.

Mail Servers

The sole mail server for bstd.dev is emx.mail.ru.

Among the domains sharing a mail server setup with bstd.dev are aqsham.kz, lsn.su, ngnovoros.ru and two others.

emx.mail.ru has two IP addresses: 94.100.180.180 and 217.69.139.180.