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域名:sigma-bd.com
域名状态: 保护状态(禁止删除/转移/更新)(Protected)
网页主机 IP 地址: 210.1.250.3
主要 Whois 信息 whois.verisign-grs.com
Domain Name: SIGMA-BD.COM
Registry Domain ID: 1394150541_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.onlinenic.com
Registrar URL: http://www.onlinenic.com
Updated Date: 2025-10-19T04:32:32Z
Creation Date: 2008-02-03T10:46:28Z
Registry Expiry Date: 2026-02-03T10:46:28Z
Registrar: OnlineNIC, Inc.
Registrar IANA ID: 82
Registrar Abuse Contact Email: abuse[at]onlinenic.com
Registrar Abuse Contact Phone: +1 833-678-1173
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.RADIANTBD.COM
Name Server: NS2.RADIANTBD.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
递归 Whois 信息 whois.onlinenic.com
Domain Name: sigma-bd.com
Registry Domain ID: 1394150541_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.onlinenic.com
Registrar URL: http://www.onlinenic.com
Updated Date: 2025-01-30T05:06:29Z
Creation Date: 2008-02-03T04:00:00Z
Registrar Registration Expiration Date: 2026-02-03T04:00:00Z
Registrar: Onlinenic Inc
Registrar IANA ID: 82
Registrar Abuse Contact Email: abuse[at]onlinenic.com
Registrar Abuse Contact Phone: +1.5107698492
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: Not Available From Registry
Registrant Name: Sigma Engineers Ltd.
Registrant Organization: Md. Abdul Ghani
Registrant Street: TK Bhaban ( 9th Floor) 13 Kawran Bazar, Dhaka
Registrant City: Dhaka
Registrant State/Province: Dhaka
Registrant Postal Code: 1213
Registrant Country: BD
Registrant Phone: +880.28861100
Registrant Phone Ext:
Registrant Fax: +880.28860077
Registrant Fax Ext:
Registrant Email: info[at]sigma-bd.com
Registry Admin ID: Not Available From Registry
Admin Name: Sigma Engineers Ltd.
Admin Organization: Md. Abdul Ghani
Admin Street: TK Bhaban ( 9th Floor) 13 Kawran Bazar, Dhaka
Admin City: Dhaka
Admin State/Province: Dhaka
Admin Postal Code: 1213
Admin Country: BD
Admin Phone: +880.28861100
Admin Phone Ext:
Admin Fax: +880.28860077
Admin Fax Ext:
Admin Email: info[at]sigma-bd.com
Registry Tech ID: Not Available From Registry
Tech Name: Sigma Engineers Ltd.
Tech Organization: Md. Abdul Ghani
Tech Street: TK Bhaban ( 9th Floor) 13 Kawran Bazar, Dhaka
Tech City: Dhaka
Tech State/Province: Dhaka
Tech Postal Code: 1213
Tech Country: BD
Tech Phone: +880.28861100
Tech Phone Ext:
Tech Fax: +880.28860077
Tech Fax Ext:
Tech Email: info[at]sigma-bd.com
Name Server: ns1.radiantbd.com
Name Server: ns2.radiantbd.com
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
DNS 记录信息
A 记录
MX 记录
ASPMX.L.GOOGLE.com (优先级: 1)
ALT1.ASPMX.L.GOOGLE.com (优先级: 5)
ALT4.ASPMX.L.GOOGLE.com (优先级: 10)
ALT3.ASPMX.L.GOOGLE.com (优先级: 10)
igw.sigma-bd.com (优先级: 15)
ALT2.ASPMX.L.GOOGLE.com (优先级: 5)
TXT 记录
google-site-verification=1FRnkyL43VcUdGZsX1CExIIgc6ub5ZGCKuqRYA2bLH8
v=spf1 mx ptr ip4:210.1.250.3 ~all
NS 记录
ns1.sigma-bd.com
ns1.radiantbd.com
SOA 记录
主机: ns1.radiantbd.com / 管理邮箱: admin.sigma-bd.com
序列号: 2024031301, 刷新: 28800, 重试: 14400, 过期: 3600000, 最小 TTL:
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