IPv4 Addresses
aka-lab.jp. 1200 IN A 185.199.108.153 aka-lab.jp. 1200 IN A 185.199.109.153 aka-lab.jp. 1200 IN A 185.199.110.153 aka-lab.jp. 1200 IN A 185.199.111.153
Name Servers
aka-lab.jp. 1200 IN NS 01.dnsv.jp. aka-lab.jp. 1200 IN NS 02.dnsv.jp. aka-lab.jp. 1200 IN NS 03.dnsv.jp. aka-lab.jp. 1200 IN NS 04.dnsv.jp.
Mail Servers
aka-lab.jp. 1200 IN MX 1 smtp.google.com. aka-lab.jp. 1200 IN MX 15 56uzzjfebcknu74vc7f2gdnotprgf7joj2sw5widxj4lk6bostuq.mx-verification.google.com.
SOA Details
aka-lab.jp. 1200 IN SOA 01.dnsv.jp. hostmaster.dnsv.jp. 1784552463 3600 900 604800 300
Certificate Authority Authorization
No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.
DMARC
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
Forensic (per-failure) reports. Often omitted for privacy or volume.
aka-lab.jp. 1200 IN DMARC v=DMARC1; p=none;
DKIM
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
No SPF TXT record was returned (`v=spf1` / `spf2.0/`). SPF tells receivers which hosts may send mail for this domain; without it, aligned DMARC and spoofing defenses are weaker.
MTA-STS
This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).