indexo.dev

seilerinst.com

.com crawl

First seen 2026-05-15 · Last seen 2026-05-20 · pending HTTP 403 crawled 2026-05-20

US · 104.21.33.134 · AS13335 Cloudflare, Inc.

Reputation 100/100

cloudflare bot challenge

Registration

Registrar
Name.com, Inc.
Created
1996-06-06
Expires
2029-06-05 1111 days left
Updated
2020-01-27
Name servers
  • josh.ns.cloudflare.com
  • may.ns.cloudflare.com

DNS records live

NS
  • josh.ns.cloudflare.com
  • may.ns.cloudflare.com
MX
  • 10 mxa-0094ca01.gslb.gpphosted.com
  • 10 mxb-0094ca01.gslb.gpphosted.com
TXT
Show 11 TXT records
  • 2q3mc9eqn3eg97pphi4rs55o5h
  • amazon-business-verification=c064de4788d9463a73abe8bca7b71bba9846986a8c17401902cc1500a9b24f97
  • da1kipqptannu26pcri2bqnnps
  • g8cs0rtj16uks8cmnkvj2h50lm
  • duo_sso_verification=rSF2ju0fI4kqt3gU9keOVekDOz9o7gYeeqNgjsP9jAXb535W79E6SUHezFvniUyD
  • MS=10E3ACA32405199B1998F783989C5D7453CD3387
  • autodesk-domain-verification=5KGCYuuj1aKPC-FiAnQX
  • pardot996152=d2012fe34b7468027ed7953d9ccef7b74296990e9bfb0f00b3a6ed4e6cd898f3
  • gggd8tfcg9mo6rbhro04po35ro
  • spycloud-domain-verification=afc88caf-2627-478a-a230-5cb03b5cc30f
  • 00Di0000000ftQs=1TBPb00000000OD
Verified for
  • Apple
  • Atlassian
  • Brevo
  • Dropbox
  • Google
  • Meta

Email authentication strong

SPF
v=spf1 ip4:128.242.118.200 ip4:66.148.128.233 ip4:68.112.6.132 ip4:104.207.139.20 ip4:144.202.54.239 ip4:45.63.75.151 ip4:168.245.99.239 ip4:66.159.228.25 ip4:66.159.227.25 include:_u.seilerinst.com._spf.dmarcld.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:640f472ca615f@ag.dmarcly.com, mailto:dmarc_rua@emaildefense.proofpoint.com;
policy: quarantine
DKIM
Show 5 DKIM selectors
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDhzt7rYUhkVPoD3SclIjXmQ0RswfjX6w4s3GHP+G2yOcymkYzT+iH5CY2XT1flJgQ0I1jhgrvHxRDnhngrl8…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5YtvwRriKF/clt2RVYbPdM4bgB1IkZkqYhZyGTrLm3P2QlHCoD3OEY8BcrXNHpwoF80enJpGPgR+ustNH5…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtizEHaEn6DWXMgbckDA7SHugUye9ChHY84rNoV/BeltWK35PcPYjFLm88V0NeN4A90AH0HkqANbAz6Ed+E…
selectors probed

Certificate (current)

WE1
from 2026-04-04 to 2026-07-03
Expires in 43 days

Full certificate history on crt.sh ↗

Linked from (2)