buildersfirstsource.com

.com crawl

First seen 2026-04-18 · Last seen 2026-05-09 · error crawled 2026-05-15 5 attempts

US · 40.117.138.103 · AS8075 Microsoft Corporation

Reputation 84/100 crawl error dmarc monitor-only

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1000)

Registration

Registrar

Network Solutions, LLC

Created

1999-06-15

Expires

2030-06-15 1487 days left

Updated

2025-04-16

Name servers

NS

MX

TXT

Show 7 TXT records

MS=ms69559737
bldr.azurewebsites.net
P20ZAL2EHV6DXFX7MU6DW7YQZR7AXSJLR7X2DTR5
docusign=e31b3319-04d6-428b-8e6e-ca6e1f35f323
knowbe4-site-verification=604c26ea69550073eea75bf697e7dcb6
S1lYzwPjnGtxwVD/f3Qv/bv5/uRSma5XmcWE6NP0i/z/Hg8py6mTN7Gcbt3HgzXKG8vvooAmFp1kJG9TE7bWNg==
h8fTbhVQxoPWjfnHl6lAeF3Pn1SJDXKK32e/C1FsKv086ETVT5bFDJDlMvEuBxSTkNZtfMGtHlShpv9JYqh0KQ==

SPF

v=spf1 include:spf.protection.outlook.com ip4:104.143.112.57 ~all

softfail (~all)

DMARC

v=DMARC1;p=none;rua=mailto:e96ef672a9ce971@rep.dmarcanalyzer.com;ruf=mailto:e96ef672a9ce971@for.dmarcanalyzer.com;sp=none;fo=1:d;

policy: none (monitoring only) · sp=none

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxDFClPOugkRz70Cw2GTC0nl3sSCWFBy/D9mjCkMUCLRgTb/SXaYeBUOmMwfs3j1j09cOhSs1HuFQn9…

selectors probed

Entrust OV TLS Issuing RSA CA 1

from 2025-01-06 to 2026-01-06

Expired 133 days ago