herculesbulldog.com

.com dns

First seen 2026-06-14 · Last seen 2026-06-14 · error HTTP 523 crawled 2026-06-15 5 attempts

US · 104.21.76.198 · AS13335 Cloudflare, Inc.

Reputation 84/100 crawl error dmarc monitor-only

http 523

Registration

Registrar

GoDaddy.com, LLC

Created

2002-05-30

Expires

2033-05-30 2538 days left

Updated

2026-05-04

Name servers

arvind.ns.cloudflare.com
kinsley.ns.cloudflare.com

DNS records live

NS

arvind.ns.cloudflare.com
kinsley.ns.cloudflare.com

MX

10 herculesbulldog-com.mail.protection.outlook.com
99 cwmailer.herculesbulldog.com
99 lvmailer.herculesbulldog.com

TXT

9ar4kcs66hs2i5gfdsmo3emjsg

Verified for

Microsoft 365

Email authentication partial

SPF

v=spf1 ip4:107.144.132.128/25 ip4:172.109.177.64/26 ip4:70.62.203.160/27 ip4:71.67.66.73/29 ip4:172.109.177.85 ip4:107.144.132.249 ip4:172.109.177.126 ip4:45.52.10.70 ip4:45.52.10.64/27 ip4:70.62.203.188 ip4:70.62.203.164 include:spf.protection.outlook.com include:mktomail.com include:mailanyone.net include:inpost.tmes.trendmicro.eu -all

strict (-all)

DMARC

v=DMARC1; p=none; rua=mailto:dmarc@herculesbulldog.com; ruf=mailto:dmarc@herculesbulldog.com

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCyIfJ8eprZ3S3nLJ9VMgciH4mYhotwmhAt9ZhQEmWi3vwpgE1+HkhCa+DquHAiJMWf3LAKkQtmJz4mK8y4QQ…
selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDYR5XwGgUgwi3fKZaEGXco8+tB9Yqf9z0cNHx9/EjfND2at9WAqtomVNSWUDV8/aPE5ItgPkvN44gst2R0D4…

selectors probed

Certificate (current)

WE1

from 2026-05-30 to 2026-08-28

Expires in 71 days

Full certificate history on crt.sh ↗

Use this data via API

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curl "https://indexo.dev/api/v1/domains/herculesbulldog.com" \
  -H "X-API-Key: idx_..."

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