novosns.com

.com error

First seen 2026-06-01 · Last seen 2026-06-17 · crawled 2026-06-05 ·6 attempts

Reputation 82/100 crawl error no dmarc policy

http error: [Errno -5] No address associated with hostname

Registration

Registrar

Internet Domain Name System Beijing Engineering Research Center LLC (ZDNS)

Created

2013-05-27

Expires

2029-05-27 1071 days left

Updated

2025-06-15

Name servers

mns1.zdnscloud.com
mns2.zdnscloud.com

DNS records live

NS

mns1.zdnscloud.com
mns2.zdnscloud.com

MX

1 mx1.feishu.cn
10 mx3.feishu.cn
5 mx2.feishu.cn

TXT

verification-code-site-App_feishu=6XXGV6upGbDFtWv6Cz9a
verification-code-site-App_feishu=yq2fZqtMPLrBt4Al5R3A
f1b6fd3624b087a6885fa454449264d181897d557bb19dc74f18aa91e5fea160

Verified for

Microsoft 365

Email authentication weak

SPF: v=spf1 +include:_netblocks.m.feishu.cn -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificates

Loading certificate

Linked from (3)

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