deepcheck.dev - dns.ninja
deepcheck.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3035::ac43:8af3πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:30f4πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.48.244Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.138.243πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | amit.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b3fπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amit.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c13fπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | amit.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:213fπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | amit.ns.cloudflare.com | ||||||
| A | 108.162.193.63πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amit.ns.cloudflare.com | ||||||
| A | 172.64.33.63πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amit.ns.cloudflare.com | ||||||
| A | 173.245.59.63πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amit.ns.cloudflare.com | ||||||
| NS | eve.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26ccπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eve.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ccπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | eve.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ccπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | eve.ns.cloudflare.com | ||||||
| A | 108.162.194.204πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eve.ns.cloudflare.com | ||||||
| A | 162.159.38.204Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eve.ns.cloudflare.com | ||||||
| A | 172.64.34.204πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eve.ns.cloudflare.com | ||||||
| MX | mx1.feishu.cn β | ||||||
| A | 52.220.106.220πΈπ¬ Amazon52.220.0.0/15 SIN prefix | ||||||
| PTR | ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com | ||||||
| MX | mx2.feishu.cn(5) | ||||||
| A | 101.126.58.225π¨π³ 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, | ||||||
| A | 122.14.229.0π¨π³ CHINAMOBILE-CN122.14.224.0/20 | ||||||
| MX | mx3.feishu.cn(10) | ||||||
| A | 52.220.106.220πΈπ¬ Amazon52.220.0.0/15 SIN prefix | ||||||
| PTR | ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 101.126.58.225π¨π³ 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, | ||||||
| A | 122.14.229.0π¨π³ CHINAMOBILE-CN122.14.224.0/20 | ||||||
| TXT | v=spf1 +include:_netblocks.m.feishu.cn -all | ||||||
| TXT | verification-code-site-App_feishu=jL0yN0LPaQ71qzxbWfpY | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.48.244, 172.67.138.243 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:8af3, 2606:4700:3036::6815:30f4 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=124, name=cloudflare-ech.com | ||||||
| SOA | amit.ns.cloudflare.comdns@cloudflare.com serial=2412532526 | ||||||
dev
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com β | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
13 records (9 active, 4 former)
βNSamit.ns.cloudflare.com2026-08-19 β 2026-08-27 Β· 2 obs
β 2026-08-27 07:16:04
βNSeve.ns.cloudflare.com2026-08-19 β 2026-08-27 Β· 2 obs
β 2026-08-27 07:16:04
βA104.21.48.2442026-08-19 β 2026-08-27 Β· 4 obs
β 2026-08-25 22:48:16
β 2026-08-26 08:08:22
β 2026-08-27 07:16:04
βA172.67.138.2432026-08-19 β 2026-08-27 Β· 4 obs
β 2026-08-25 22:48:16
β 2026-08-26 08:08:22
β 2026-08-27 07:16:04
βA188.114.96.02026-08-25 β 2026-08-25 Β· 4 obs
β 2026-08-25 22:48:16
β 2026-08-26 08:08:22
β 2026-08-27 07:16:04
βA188.114.97.02026-08-25 β 2026-08-25 Β· 4 obs
β 2026-08-25 22:48:16
β 2026-08-26 08:08:22
β 2026-08-27 07:16:04
βA2606:4700:3035::ac43:8af32026-08-19 β 2026-08-27 Β· 4 obs
β 2026-08-25 22:48:16
β 2026-08-26 08:08:22
β 2026-08-27 07:16:04
βA2606:4700:3036::6815:30f42026-08-19 β 2026-08-27 Β· 4 obs
β 2026-08-25 22:48:16
β 2026-08-26 08:08:22
β 2026-08-27 07:16:04
βA2a06:98c1:3120::2026-08-25 β 2026-08-25 Β· 4 obs
β 2026-08-25 22:48:16
β 2026-08-26 08:08:22
β 2026-08-27 07:16:04
βA2a06:98c1:3121::2026-08-25 β 2026-08-25 Β· 4 obs
β 2026-08-25 22:48:16
β 2026-08-26 08:08:22
β 2026-08-27 07:16:04
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com... | - |
| deepcheck.dev | eve.ns.cloudflare.com, amit.ns.cloudflare.com | - |
β Authoritative Response
Server:162.159.38.204
NS records: eve.ns.cloudflare.com, amit.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for deepcheck.dev (unsigned zone)
β±οΈ Timing
Total: 835ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.138.243, 104.21.48.244 |
| AAAA | 2 | 2606:4700:3035::ac43:8af3, 2606:4700:3036::6815:30f4 |
| NS | 2 | amit.ns.cloudflare.com, eve.ns.cloudflare.com |
| MX | 3 | mx1.feishu.cn (pri: 1), mx3.feishu.cn (pri: 10)... |
| TXT | 2 | v=spf1 +include:_netblocks.m.feishu.cn -, verification-code-site-App_feishu=jL0yN0 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | amit.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
deepcheck.dev points to the four IP addresses 104.21.48.244, 172.67.138.243, 2606:4700:3035::ac43:8af3 and 2606:4700:3036::6815:30f4.
Two other host names, along with www.zanovirexu.shop, gagode.com and mu88com.one, also share IP numbers with deepcheck.dev.
Name Servers
deepcheck.dev is delegated to two name servers: amit.ns.cloudflare.com and eve.ns.cloudflare.com.
deepcheck.dev shares its NS records with other domains, for example infodorking.com, zoommeetoneclick.com, rupaladventuretourspakistan.com and two others.
At least some of deepcheck.dev's name servers are shared with other domains, for example blyadflixmedia.xyz, gala(0x787878)y.club, kicaumania.buzz and two more.
It is common for these name servers to be used in conjunction with the name servers meiling.ns.cloudflare.com, raegan.ns.cloudflare.com and lady.ns.cloudflare.com.
DNS names with 6 IP addresses:
amit.ns.cloudflare.com resolves to 108.162.193.63, 172.64.33.63, 173.245.59.63 and 3 other IP addresses.
eve.ns.cloudflare.com resolves to 108.162.194.204, 162.159.38.204, 172.64.34.204 and 3 other IP addresses.
Mail Servers
The MX records for deepcheck.dev list three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.
There is at least a partial MX overlap between deepcheck.dev and other domains, including apiflex.ai, zjuwo.com, biyi.pro and two others.
Hostnames that map to three IP numbers:
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 points to 101.126.58.225 and 122.14.229.0.
Host names that point to one IP address:
mx1.feishu.cn points to 52.220.106.220.
mx3.feishu.cn and mx1.feishu.cn are host names that each point to 52.220.106.220 IP addresses.
mx3.feishu.cn and mx2.feishu.cn are host names that each point to 101.126.58.225 IP addresses.
mx3.feishu.cn and mx2.feishu.cn are host names that each point to 122.14.229.0 IP addresses.