SOA
Start of Authority
Primary NS
Mailbox
hostmaster.sieuthanhricoh.vn
Serial
2026090373
Refresh
14400
Retry
3600
Expire
1209600
Minimum TTL
86400
TXT
TXT Records
_kg4t89v831cjfzw4hx2w5jlatxd9mwo
v=spf1 a mx include:spf.maychuemail.com include:spf.antispamcloud.com -all
x8qnn828ns7d6qhsxqrkg8ddy5zjzjg2
_apz5x55yb8dnts5im3da99sho1e5f96
75438svxj3cl9jbdd58lm8v9796sntwr
_f5pxbrwrgg0sgwag1hm7y6f6xx0gw4n
_nf1n2j9ybw6jyfxezi1n59fbpte3i66
tlgtxqf05wj715wfrz6l4jmhby3gtk7s
A