12
records
IPv4 Addresses
TTL
csdn.net. 600 IN A 124.70.25.132
Name Servers
TTL
NS
Alibaba DNS
1d
NS
Alibaba DNS
1d
csdn.net. 86400 IN NS vip3.alidns.com. csdn.net. 86400 IN NS vip4.alidns.com.
Mail Servers
TTL
MX
QQ Mail
5
10m
MX
QQ Mail
10
10m
csdn.net. 600 IN MX 5 mxbiz1.qq.com. csdn.net. 600 IN MX 10 mxbiz2.qq.com.
SOA Details
TTL
SOA
Primary NS
10m
Responsible
hostmaster.hichina.com
0m
Serial
2025101411
0m
Times
Refresh
1h
Retry
20m
Expire
1d
Minimum TTL
10m
csdn.net. 600 IN SOA vip3.alidns.com. hostmaster.hichina.com. 2025101411 3600 1200 86400 600
DMARC
TTL
DMARC
Policy
quarantine
10m
Subdomain Policy
Percentage
100
0m
RUA
RUF
csdn.net. 600 IN DMARC v=DMARC1; p=quarantine; rua=mailto:[email protected]
Text Content
TTL
TXT
SPF
v=spf1 include:spf.mail.qq.com -all
10m
TXT
Microsoft
MS=31CFB7A983BC11C83514100AA1729972691EDAAF
10m
TXT
Google
google-site-verification=nn4nvxbYITKfb8-tv-QWw4H7PsjTM6LGvHDeUvrw0hA
10m
TXT
OpenAI
openai-domain-verification=dv-jmgMCggpzFjVtj8DKaWKt4Xy
10m
TXT
—
aliyun-site-verification=019d4b53-d811-47df-8312-695fcef366f4
10m
csdn.net. 600 IN TXT "v=spf1 include:spf.mail.qq.com -all" csdn.net. 600 IN TXT "MS=31CFB7A983BC11C83514100AA1729972691EDAAF" csdn.net. 600 IN TXT "google-site-verification=nn4nvxbYITKfb8-tv-QWw4H7PsjTM6LGvHDeUvrw0hA" csdn.net. 600 IN TXT "openai-domain-verification=dv-jmgMCggpzFjVtj8DKaWKt4Xy" csdn.net. 600 IN TXT "aliyun-site-verification=019d4b53-d811-47df-8312-695fcef366f4"