microkernel.org - robtex.com
microkernel.org
| DNSSEC | β οΈ Not signed | ||||||
| A | 160.251.151.94π―π΅ GMOOSK-NET160.251.151.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | s265.xrea.com | ||||||
| NS | ns1.value-domain.com β | ||||||
| A | 172.64.52.38πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.value-domain.com | ||||||
| A | 172.64.53.3πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.value-domain.com β οΈ Not in zone NS records | ||||||
| A | 172.64.52.38πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns4.value-domain.com β οΈ Not in zone NS records | ||||||
| A | 172.64.53.3πΊπΈ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns5.value-domain.com β οΈ Not in zone NS records | ||||||
| A | 172.64.52.38πΊπΈ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | microkernel.org β | ||||||
| A | 160.251.151.94π―π΅ GMOOSK-NET160.251.151.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | s265.xrea.com | ||||||
| TXT | v=spf1 ip4:160.251.151.94 ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@microkernel.org 2020-08-26 #19 | ||||||
org
| DNSSEC | π Signed (DS record present) | ||||||
| NS | v0n0.pir-ns.org β | ||||||
| NS | b2.org.afilias-nst.org β οΈ Not in zone NS records | ||||||
| NS | d0.org.afilias-nst.org β οΈ Not in zone NS records | ||||||
| NS | v0n1.pir-ns.org | ||||||
| NS | v0n2.pir-ns.org | ||||||
| NS | v0n3.pir-ns.org β οΈ Not in parent delegation | ||||||
| NS | v2n0.pir-ns.org β οΈ Not in parent delegation | ||||||
| NS | v2n1.pir-ns.org β οΈ Not in parent delegation | ||||||
| SOA | v0n0.pir-ns.orghostmaster@donuts.email serial=1794341905 | ||||||
MX for
microkernel.org |
Same first word
Similar names
Previous names
Next names
DNS History
9 records (7 active, 2 former)
βNSns1.value-domain.com2015-06-02 β 2026-11-10 Β· 2 obs
β 2026-11-10 20:59:12
βNSns2.value-domain.com2015-06-02 β 2026-11-10 Β· 2 obs
β 2026-11-10 20:59:12
βNSns3.value-domain.com2026-11-04 β 2026-11-10 Β· 3 obs
β 2026-11-04 20:53:16
β 2026-11-10 20:59:12
βNSns4.value-domain.com2026-11-04 β 2026-11-10 Β· 3 obs
β 2026-11-04 20:53:16
β 2026-11-10 20:59:12
βNSns5.value-domain.com2026-11-04 β 2026-11-10 Β· 3 obs
β 2026-11-04 20:53:16
β 2026-11-10 20:59:12
βMXmicrokernel.org2015-06-02 β 2026-11-10 Β· 2 obs
β 2026-11-10 20:59:12
βA150.95.9.942017-11-08 β 2017-11-08 Β· 4 obs
β 2017-11-08 00:41:58
β 2026-11-04 20:53:16
β 2026-11-10 20:59:12
βA160.251.151.942026-11-04 β 2026-11-10 Β· 3 obs
β 2026-11-04 20:53:16
β 2026-11-10 20:59:12
βA203.189.105.942015-06-02 β 2016-12-04 Β· 4 obs
β 2016-12-04 06:28:50
β 2017-11-08 00:41:58
β 2026-11-10 20:59:12
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | v0n0.pir-ns.org, v0n2.pir-ns.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org... | - |
| microkernel.org | ns2.value-domain.com, ns5.value-domain.com, ns4.value-domain.com, ns1.value-domain.com... | - |
β Authoritative Response
Server:172.64.53.3
NS records: ns2.value-domain.com, ns5.value-domain.com, ns4.value-domain.com, ns1.value-domain.com, ns3.value-domain.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for microkernel.org (unsigned zone)
β±οΈ Timing
Total: 2110ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.151.94 |
| NS | 2 | ns1.value-domain.com, ns2.value-domain.com |
| MX | 1 | microkernel.org (pri: 10) |
| TXT | 1 | v=spf1 ip4:160.251.151.94 ~all |
| SOA | 1 | ns1.value-domain.com hostmaster.microker |
Analysis
Mail Server Role
microkernel.org handles its own mail, functioning as its own mail server.
IP Addresses
microkernel.org resolves to just one IP address, 160.251.151.94.
Two other host names, along with chienois.com, ex-potion.net and kabuschool.net, also share IP numbers with microkernel.org.
Name Servers
microkernel.org delegates to five name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com and two others.
There is at least partial name server overlap between microkernel.org and other domains β 4teasec.jp, byoin-dock.jp, kotonoura.jp and two more among them.
The name servers ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com and two others are commonly seen in use alongside these name servers.
Host names that point to one IP address:
ns1.value-domain.com resolves to 172.64.52.38.
ns2.value-domain.com resolves to 172.64.53.3.
ns3.value-domain.com resolves to 172.64.52.38.
ns4.value-domain.com resolves to 172.64.53.3.
ns5.value-domain.com resolves to 172.64.52.38.
Each of ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com resolves to 172.64.52.38.
The host names ns2.value-domain.com and ns4.value-domain.com both resolve to 172.64.53.3 IP addresses.
Mail Servers
microkernel.org is served by just one mail server: microkernel.org.
microkernel.org points to one IP number β 160.251.151.94.