16
records
Name Servers
TTL
refa.com.tw. 1200 IN NS ns25.domaincontrol.com. refa.com.tw. 1200 IN NS ns26.domaincontrol.com.
Mail Servers
TTL
20m
20m
20m
20m
20m
20m
refa.com.tw. 1200 IN MX 1 smtp.google.com. refa.com.tw. 1200 IN MX 1 aspmx.l.google.com. refa.com.tw. 1200 IN MX 5 alt2.aspmx.l.google.com. refa.com.tw. 1200 IN MX 5 alt1.aspmx.l.google.com. refa.com.tw. 1200 IN MX 10 alt3.aspmx.l.google.com. refa.com.tw. 1200 IN MX 10 alt4.aspmx.l.google.com.
SOA Details
TTL
20m
SOA
Responsible
dns.jomax.net
SOA
Serial
2026041000
SOA
Times
Refresh
8h
Retry
2h
Expire
7d
Minimum TTL
10m
refa.com.tw. 1200 IN SOA ns25.domaincontrol.com. dns.jomax.net. 2026041000 28800 7200 604800 600
Certificate Authority Authorization
TTL
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
TTL
No DMARC TXT record was returned (expected at `_dmarc.<domain>` with `v=DMARC1`). Without DMARC you cannot publish receiver policy or standard aggregate failure reports (RUA).
DKIM
TTL
DKIM
Selector
google
v=DKIM1
k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlExmeDmECJYz...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlExmeDmECJYz9CHveMEr+WED/qpUzvZ7gtO0NoFKQQLHiRTxb7+UYDV+rGNEgy83QRm9jEA78NyI6TARinXFRm3pQpmOPR0e7G1EAq9iJPxRdVJwTyh4EhRZuNIJ0ZmRL6WmpvBC/vw8jTRPmdlGQ96FO+pmmalAvluj0W8cFGVfZMWNfP5loDmAfNvuDfKr8s0JtZisun+VK/J1OLRPw+x3Ls6Z3/gRt48DKyI1HF1w6zpKWHddwB/z2H1tgQPPV8XxUv2jUzj9++ijBkbZEhhNnwntrIeHccy8pRq+dbs9yxzVJyRIdtfZdJW5+Ud4SDJau7p6jmy3E1qVR2crfwIDAQAB
refa.com.tw. 1200 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlExmeDmECJYz9CHveMEr+WED/qpUzvZ7gtO0NoFKQQLHiRTxb7+UYDV+rGNEgy83QRm9jEA78NyI6TARinXFRm3pQpmOPR0e7G1EAq9iJPxRdVJwTyh4EhRZuNIJ0ZmRL6WmpvBC/vw8jTRPmdlGQ96FO+pmmalAvluj0W8cFGVfZMWNfP5loDmAfNvuDfKr8s0JtZisun+VK/J1OLRPw+x3Ls6Z3/gRt48DKyI1HF1w6zpKWHddwB/z2H1tgQPPV8XxUv2jUzj9++ijBkbZEhhNnwntrIeHccy8pRq+dbs9yxzVJyRIdtfZdJW5+Ud4SDJau7p6jmy3E1qVR2crfwIDAQAB
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
20m
refa.com.tw. 1200 IN TXT "v=spf1 include:dc-aa8e722993._spfm.refa.com.tw ~all"
MTA-STS
TTL
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).
Text Content
TTL
google-site-verification=nelMJe0QaJ8zVk2CBXbZGzVlSO1uipqufV63jcuYQL8
20m
TXT
—
/.well-known/acme-challenge/d_-4rl_dEwtz8umxk3WSB2HBvWxsgP_oD50EzWekhYVZ-cGWTp9RodxgiXRmFAHZ
20m
TXT
—
IqIt2aCrl3DRMgM-nUxJHsrb3mN8SnlQICjSKpstKOA
20m
TXT
—
hosting-site=refa-webite
20m
refa.com.tw. 1200 IN TXT "google-site-verification=nelMJe0QaJ8zVk2CBXbZGzVlSO1uipqufV63jcuYQL8" refa.com.tw. 1200 IN TXT "/.well-known/acme-challenge/d_-4rl_dEwtz8umxk3WSB2HBvWxsgP_oD50EzWekhYVZ-cGWTp9RodxgiXRmFAHZ" refa.com.tw. 1200 IN TXT "IqIt2aCrl3DRMgM-nUxJHsrb3mN8SnlQICjSKpstKOA" refa.com.tw. 1200 IN TXT "hosting-site=refa-webite"