kernel.expert - dns.ninja
kernel.expert
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3034::ac43:b211πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:11b9πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.17.185Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.178.17πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | emma.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a70πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emma.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c070π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | emma.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2070πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | emma.ns.cloudflare.com | ||||||
| A | 108.162.192.112πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emma.ns.cloudflare.com | ||||||
| A | 172.64.32.112πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emma.ns.cloudflare.com | ||||||
| A | 173.245.58.112πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emma.ns.cloudflare.com | ||||||
| NS | ray.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b8aπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ray.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c18aπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ray.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:218aπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ray.ns.cloudflare.com | ||||||
| A | 108.162.193.138πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ray.ns.cloudflare.com | ||||||
| A | 172.64.33.138πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ray.ns.cloudflare.com | ||||||
| A | 173.245.59.138πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ray.ns.cloudflare.com | ||||||
| TXT | v=spf1 include:_spf.google.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.17.185, 172.67.178.17 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:b211, 2606:4700:3037::6815:11b9 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com | ||||||
| SOA | emma.ns.cloudflare.comdns@cloudflare.com serial=2409510510 | ||||||
expert
| DNSSEC | π Signed (DS record present) | ||||||
| NS | v0n0.nic.expert β | ||||||
| NS | v0n1.nic.expert | ||||||
| NS | v0n2.nic.expert | ||||||
| NS | v0n3.nic.expert | ||||||
| NS | v2n0.nic.expert | ||||||
| NS | v2n1.nic.expert | ||||||
| SOA | v0n0.nic.experthostmaster@donuts.email serial=1785537630 | ||||||
Same first word
Similar names
DNS History
13 records (6 active, 7 former)
βNSemma.ns.cloudflare.com2021-06-30 β 2026-07-31 Β· 3 obs
β 2021-06-30 01:36:28
β 2026-07-31 23:05:44
βNSns57.domaincontrol.com2016-12-11 β 2017-06-20 Β· 4 obs
β 2017-06-20 11:23:38
β 2021-06-30 01:36:28
β 2026-07-31 23:05:44
βNSns58.domaincontrol.com2016-12-11 β 2017-06-20 Β· 4 obs
β 2017-06-20 11:23:38
β 2021-06-30 01:36:28
β 2026-07-31 23:05:44
βNSray.ns.cloudflare.com2021-06-30 β 2026-07-31 Β· 3 obs
β 2021-06-30 01:36:28
β 2026-07-31 23:05:44
βMXmailstore1.secureserver.net2016-12-11 β 2021-06-30 Β· 4 obs
β 2021-06-30 01:36:28
β 2026-07-22 06:30:20
β 2026-07-31 23:05:44
βMXsmtp.secureserver.net2016-12-11 β 2021-06-30 Β· 4 obs
β 2021-06-30 01:36:28
β 2026-07-22 06:30:20
β 2026-07-31 23:05:44
βA104.21.17.1852021-06-30 β 2026-07-31 Β· 3 obs
β 2021-06-30 01:36:28
β 2026-07-31 23:05:44
βA172.67.178.172021-06-30 β 2026-07-31 Β· 3 obs
β 2021-06-30 01:36:28
β 2026-07-31 23:05:44
βA2606:4700:3034::ac43:b2112026-06-20 β 2026-07-31 Β· 3 obs
β 2026-06-20 06:31:42
β 2026-07-31 23:05:44
βA2606:4700:3035::6815:11b92021-06-30 β 2026-06-16 Β· 5 obs
β 2021-06-30 01:36:28
β 2026-06-16 00:27:58
β 2026-06-20 06:31:42
β 2026-07-31 23:05:44
βA2606:4700:3035::ac43:b2112021-06-30 β 2026-06-16 Β· 5 obs
β 2021-06-30 01:36:28
β 2026-06-16 00:27:58
β 2026-06-20 06:31:42
β 2026-07-31 23:05:44
βA2606:4700:3037::6815:11b92026-06-20 β 2026-07-31 Β· 3 obs
β 2026-06-20 06:31:42
β 2026-07-31 23:05:44
βA50.63.202.352016-12-11 β 2017-06-20 Β· 4 obs
β 2017-06-20 11:23:38
β 2021-06-30 01:36:28
β 2026-07-31 23:05:44
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| expert | v2n0.nic.expert, v0n0.nic.expert, v0n1.nic.expert, v0n2.nic.expert... | 12 records |
| kernel.expert | emma.ns.cloudflare.com, ray.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.59.138
NS records: emma.ns.cloudflare.com, ray.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for kernel.expert (unsigned zone)
β±οΈ Timing
Total: 592ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.178.17, 104.21.17.185 |
| AAAA | 2 | 2606:4700:3034::ac43:b211, 2606:4700:3037::6815:11b9 |
| NS | 2 | emma.ns.cloudflare.com, ray.ns.cloudflare.com |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | emma.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.expert, v0n1.nic.expert, v0n2.nic.expert...)
Analysis
IP Addresses
kernel.expert directs to four IP numbers, which are 104.21.17.185, 172.67.178.17, 2606:4700:3034::ac43:b211 and 2606:4700:3037::6815:11b9.
unified-patent-court.org, simplehomediy.com, myauntyji.com and two other host names share IP numbers with kernel.expert.
Name Servers
kernel.expert has two authoritative name servers β emma.ns.cloudflare.com and ray.ns.cloudflare.com.
kernel.expert uses the same name servers as several other domains β among them aopsacademy.org, trainingcoachingsquare.com, t2986s.com and two more.
At least some of kernel.expert's name servers are shared with other domains, for example sierralibre.com, pattonlogistics.com, thehundred.ae and two more.
It is common for these name servers to be used in conjunction with the name servers marjory.ns.cloudflare.com, brad.ns.cloudflare.com and leif.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
emma.ns.cloudflare.com points to 108.162.192.112, 172.64.32.112, 173.245.58.112 and 3 other IP addresses.
ray.ns.cloudflare.com points to 108.162.193.138, 172.64.33.138, 173.245.59.138 and 3 other IP addresses.