rpai.dev - dns.ninja

rpai.dev

DNSSEC⚠️ Not signed
A216.150.1.65πŸ‡¨πŸ‡¦ Amazon216.150.1.0/24 EC2 Prefix
A216.150.16.129πŸ‡¨πŸ‡¦ Amazon216.150.16.0/24 EC2 Prefix
NSns1.vercel-dns.com ⭐
A2620:4d:4000:6259:7:13:0:1πŸ‡ΊπŸ‡Έ NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p13.nsone.net
A198.51.44.13πŸ‡ΊπŸ‡Έ NSONE198.51.44.0/24 198.51.44.0
NSns2.vercel-dns.com
A2a00:edc0:6259:7:13::2πŸ‡ΊπŸ‡Έ NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p13.nsone.net
A198.51.45.13πŸ‡ΊπŸ‡Έ NSONE198.51.45.0/24 198.51.45.0
MXmx1.feishu.cn ⭐
A52.220.106.220πŸ‡ΈπŸ‡¬ Amazon52.220.0.0/15 SIN prefix
PTRec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
MXmx2.feishu.cn(5)
A101.126.58.225πŸ‡¨πŸ‡³ VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A122.14.229.0πŸ‡¨πŸ‡³ CHINAMOBILE-CN122.14.224.0/20
MXmx3.feishu.cn(10)
A52.220.106.220πŸ‡ΈπŸ‡¬ Amazon52.220.0.0/15 SIN prefix
PTRec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
A101.126.58.225πŸ‡¨πŸ‡³ VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A122.14.229.0πŸ‡¨πŸ‡³ CHINAMOBILE-CN122.14.224.0/20
TXTv=spf1 +include:_netblocks.m.feishu.cn -all
TXTverification-code-site-App_feishu=2bpfoMnAgC5aBTiPhzL6
SOAns1.vercel-dns.comhostmaster@nsone.net serial=1729742161

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

9 records (7 active, 2 former)

NSns1.vercel-dns.comns2.vercel-dns.comMXmx1.feishu.cnmx2.feishu.cnmx3.feishu.cnA216.150.1.65216.150.16.129216.150.1.193216.150.16.1
●NSns1.vercel-dns.com2026-07-18 β†’ 2026-07-20 Β· 2 obs
● 2026-07-18 09:43:16
● 2026-07-20 20:03:12
●NSns2.vercel-dns.com2026-07-18 β†’ 2026-07-20 Β· 2 obs
● 2026-07-18 09:43:16
● 2026-07-20 20:03:12
●MXmx1.feishu.cn2026-07-18 β†’ 2026-07-20 Β· 2 obs
● 2026-07-18 09:43:16
● 2026-07-20 20:03:12
●MXmx2.feishu.cn2026-07-18 β†’ 2026-07-20 Β· 2 obs
● 2026-07-18 09:43:16
● 2026-07-20 20:03:12
●MXmx3.feishu.cn2026-07-18 β†’ 2026-07-20 Β· 2 obs
● 2026-07-18 09:43:16
● 2026-07-20 20:03:12
β—‹A216.150.1.1932026-07-18 β†’ 2026-07-18 Β· 3 obs
● 2026-07-18 09:43:16
β—‹ 2026-07-20 20:03:10
β—‹ 2026-07-20 20:03:12
●A216.150.1.652026-07-18 β†’ 2026-07-20 Β· 3 obs
β—‹ 2026-07-18 09:43:16
● 2026-07-18 10:41:58
● 2026-07-20 20:03:12
β—‹A216.150.16.12026-07-18 β†’ 2026-07-18 Β· 3 obs
● 2026-07-18 09:43:16
β—‹ 2026-07-18 10:41:58
β—‹ 2026-07-20 20:03:12
●A216.150.16.1292026-07-20 β†’ 2026-07-20 Β· 3 obs
β—‹ 2026-07-18 10:41:58
● 2026-07-20 20:03:10
● 2026-07-20 20:03:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
rpai.devns2.vercel-dns.com, ns1.vercel-dns.com-

βœ… Authoritative Response

Server:198.51.45.13

NS records: ns2.vercel-dns.com, ns1.vercel-dns.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rpai.dev (unsigned zone)

⏱️ Timing

Total: 1623ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2216.150.1.1, 216.150.16.1
NS2ns1.vercel-dns.com, ns2.vercel-dns.com
MX3mx1.feishu.cn (pri: 1), mx3.feishu.cn (pri: 10)...
TXT2v=spf1 +include:_netblocks.m.feishu.cn -, verification-code-site-App_feishu=2bpfoM
SOA1ns1.vercel-dns.com hostmaster.nsone.net

Analysis

IP Addresses

rpai.dev resolves to the IP addresses 216.150.1.65 and 216.150.16.129

Two other host names, along with goncalvezgroup.com, eth.cz and syntora.io, also share IP numbers with rpai.dev.

Name Servers

Two name servers handle the delegation for rpai.dev: ns1.vercel-dns.com and ns2.vercel-dns.com.

rpai.dev shares its NS records with other domains, for example password.management, clk-community.com, clearvow.com and two others.

The name servers for rpai.dev are at least partly shared with other domains such as nextgenshows.com, gxdrecords.com, modworldwide.com and insj.as.

ns1.vercel-dns.com and ns2.vercel-dns.com both carry two IP addresses. The A records for ns1.vercel-dns.com are 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1; the A records for ns2.vercel-dns.com are 198.51.45.13 and 2a00:edc0:6259:7:13::2.

Mail Servers

rpai.dev has three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

There is at least a partial MX overlap between rpai.dev and other domains, including createjoy.ltd, xizhengtech.com, guocode.com and two others.

Hostnames that map to three IP numbers:

The hostname mx3.feishu.cn points to 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Host names that have two IP addresses:

mx2.feishu.cn resolves to two addresses: 101.126.58.225 and 122.14.229.0.

Host names that point to one IP address:

The hostname mx1.feishu.cn resolves to 52.220.106.220.

mx3.feishu.cn along with mx1.feishu.cn each resolve to 52.220.106.220 IP addresses.

mx3.feishu.cn along with mx2.feishu.cn each resolve to 101.126.58.225 IP addresses.

mx3.feishu.cn along with mx2.feishu.cn each resolve to 122.14.229.0 IP addresses.