引き続きコロナ禍な1年でした。昨年よりは少しずつ外に出る機会も増えてきたと思います。間違いなく飲み会の数も増えてきた。
年初の目標と結果は、
秋:エンベデッドシステムスペシャリスト(不合格)
$ nslookup
> set type=ns
> osamuchan.com
Server: 2400:2411:5900:9900:1111:1111:1111:1111
Address: 2400:2411:5900:9900:1111:1111:1111:1111#53
Non-authoritative answer:
osamuchan.com nameserver = ns-cloud-a4.googledomains.com.
osamuchan.com nameserver = ns-cloud-a1.googledomains.com.
osamuchan.com nameserver = ns-cloud-a3.googledomains.com.
osamuchan.com nameserver = ns-cloud-a2.googledomains.com.
Authoritative answers can be found from:
ns-cloud-a1.googledomains.com has AAAA address 2001:4860:4802:32::6a
ns-cloud-a2.googledomains.com has AAAA address 2001:4860:4802:34::6a
ns-cloud-a3.googledomains.com has AAAA address 2001:4860:4802:36::6a
ns-cloud-a4.googledomains.com has AAAA address 2001:4860:4802:38::6a
ns-cloud-a1.googledomains.com internet address = 216.239.32.106
ns-cloud-a2.googledomains.com internet address = 216.239.34.106
ns-cloud-a3.googledomains.com internet address = 216.239.36.106
ns-cloud-a4.googledomains.com internet address = 216.239.38.106
>
$ nslookup
> set type=ns
> osamuchan.com
Server: 2400:2411:5900:9900:1111:1111:1111:1111
Address: 2400:2411:5900:9900:1111:1111:1111:1111#53
Non-authoritative answer:
osamuchan.com nameserver = ns-2000.awsdns-58.co.uk.
osamuchan.com nameserver = ns-745.awsdns-29.net.
osamuchan.com nameserver = ns-23.awsdns-02.com.
osamuchan.com nameserver = ns-1277.awsdns-31.org.
Authoritative answers can be found from:
ns-23.awsdns-02.com has AAAA address 2600:9000:5300:1700::1
ns-2000.awsdns-58.co.uk has AAAA address 2600:9000:5307:d000::1
ns-23.awsdns-02.com internet address = 205.251.192.23
ns-745.awsdns-29.net internet address = 205.251.194.233
ns-2000.awsdns-58.co.uk internet address = 205.251.199.208
>
$ nslookup
> set type=any
> osamuchan.com
Server: 2400:2411:5900:9900:1111:1111:1111:1111
Address: 2400:2411:5900:9900:1111:1111:1111:1111#53
Non-authoritative answer:
Name: osamuchan.com
Address: 216.239.36.21
Name: osamuchan.com
Address: 216.239.38.21
Name: osamuchan.com
Address: 216.239.32.21
Name: osamuchan.com
Address: 216.239.34.21
osamuchan.com
origin = ns-cloud-a1.googledomains.com
mail addr = cloud-dns-hostmaster.google.com
serial = 1
refresh = 21600
retry = 3600
expire = 259200
minimum = 300
osamuchan.com mail exchanger = 10 osamuchancom.sakura.ne.jp.
osamuchan.com text = "v=spf1 a:www5210.sakura.ne.jp mx ~all"
osamuchan.com nameserver = ns-cloud-a2.googledomains.com.
osamuchan.com nameserver = ns-cloud-a4.googledomains.com.
osamuchan.com nameserver = ns-cloud-a3.googledomains.com.
osamuchan.com nameserver = ns-cloud-a1.googledomains.com.
Authoritative answers can be found from:
ns-cloud-a1.googledomains.com has AAAA address 2001:4860:4802:32::6a
ns-cloud-a2.googledomains.com has AAAA address 2001:4860:4802:34::6a
ns-cloud-a3.googledomains.com has AAAA address 2001:4860:4802:36::6a
ns-cloud-a4.googledomains.com has AAAA address 2001:4860:4802:38::6a
ns-cloud-a1.googledomains.com internet address = 216.239.32.106
ns-cloud-a2.googledomains.com internet address = 216.239.34.106
ns-cloud-a3.googledomains.com internet address = 216.239.36.106
ns-cloud-a4.googledomains.com internet address = 216.239.38.106
>