quad9.net网站历史

quad9.net历史解析记录：

• 195.176.255.138 2025-09-21 --- 2026-09-28
• 216.21.3.77 2018-01-24 --- 2025-02-10

quad9.net备案信息:

quad9.netWhois域名信息:

ldhname: QUAD9.NET

handle: 2127772426_DOMAIN_NET-VRSN

status: client delete prohibited, client transfer prohibited, server delete prohibited, server transfer prohibited, server update prohibited

registration: 2017-05-25

expiration: 2027-05-25

lastchanged: 2026-05-22

ns: ANYNS.PCH.NET

ns: NS2.PCH.NET

ns: NS3.PCH.NET

dnssec: unsigned

[registrar] Key-Systems GmbH

fullname: Key-Systems GmbH

[abuse]

phone: tel:+49.68949396850

email: abuse@key-systems.net

以上信息更新时间：2026-07-23

quad9.net子域名:

• dns254.quad9.net
• mozilla.quad9.net
• doh-brave.quad9.net
• alpha-dns.quad9.net
• dns-nosec.quad9.net
• 2.dnscrypt-cert.quad9.net
• dns13.quad9.net
• dns12.quad9.net
• www.quad9.net
• dns10.quad9.net
• dns11.quad9.net
• dns9.quad9.net
• quad9.net
• dns.quad9.net