---

域名: k.sn.cn

IP地址: 43.251.17.183

---

META信息:

• 标题（Title）: 淮安市英语培训,淮安英语口语培训,淮安市英语培训机构,淮安英语口语培训班
• 描述（Description）: 填补国内英语学习者词汇量普遍低于8000单词的教学空白，帮助学生在3000小时学习后，词汇量从2000增加到20，000，流利听读说写，顺利适应全英语教学课堂。
• 关键词（keywords）: 雅思托福包分全托|知用合一| 吃透语知 |落实语用

---

DNS记录:

Array
(
    [0] => Array
        (
            [host] => k.sn.cn
            [class] => IN
            [ttl] => 600
            [type] => A
            [ip] => 43.251.17.183
        )

    [1] => Array
        (
            [host] => k.sn.cn
            [class] => IN
            [ttl] => 86400
            [type] => NS
            [target] => dns26.hichina.com
        )

    [2] => Array
        (
            [host] => k.sn.cn
            [class] => IN
            [ttl] => 86400
            [type] => NS
            [target] => dns25.hichina.com
        )

    [3] => Array
        (
            [host] => k.sn.cn
            [class] => IN
            [ttl] => 600
            [type] => SOA
            [mname] => dns25.hichina.com
            [rname] => hostmaster.hichina.com
            [serial] => 2025111013
            [refresh] => 3600
            [retry] => 1200
            [expire] => 86400
            [minimum-ttl] => 600
        )

)

---

HTTP响应头信息:

Array
(
    [url] => http://k.sn.cn/
    [content_type] => text/html;charset=UTF-8
    [http_code] => 200
    [header_size] => 254
    [request_size] => 175
    [filetime] => -1
    [ssl_verify_result] => 0
    [redirect_count] => 0
    [total_time] => 0.080657
    [namelookup_time] => 0.001258
    [connect_time] => 0.002726
    [pretransfer_time] => 0.002776
    [size_upload] => 0
    [size_download] => 0
    [speed_download] => 0
    [speed_upload] => 0
    [download_content_length] => -1
    [upload_content_length] => -1
    [starttransfer_time] => 0.080625
    [redirect_time] => 0
    [redirect_url] => 
    [primary_ip] => 43.251.17.183
    [certinfo] => Array
        (
        )

    [primary_port] => 80
    [local_ip] => 45.116.77.220
    [local_port] => 37276
    [http_version] => 2
    [protocol] => 1
    [ssl_verifyresult] => 0
    [scheme] => HTTP
    [appconnect_time_us] => 0
    [connect_time_us] => 2726
    [namelookup_time_us] => 1258
    [pretransfer_time_us] => 2776
    [redirect_time_us] => 0
    [starttransfer_time_us] => 80625
    [total_time_us] => 80657
)

---

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