stem.org.uk

.uk crawl

First seen 2026-04-15 · Last seen 2026-05-16 · error HTTP 403 crawled 2026-05-09 5 attempts

US · 216.150.1.1 · AS16509 Amazon.com, Inc.

Reputation 90/100 crawl error

cloudflare bot challenge

DNS records live

NS
  • liv.ns.cloudflare.com
  • pranab.ns.cloudflare.com
MX
  • 0 stem-org-uk.mail.protection.outlook.com
TXT
Show 17 TXT records
  • google-site-verification=Xm3ra2yBhSDCZh0Rt5d6Sy_p_Uqyp9B2uIcrGLZ6uJ4
  • bgg6vq223fq4vh9tbajs3hcn12
  • google-site-verification=-DrYnmDKZ0pXMbe97dfq5kQjit_n2pmiB12ui3xetXU
  • 8573F420-F87A-4CF1-8099-B51AD04BB7F0
  • openai-domain-verification=dv-XuNMCM8mqBrrcrgF6a4TCeCL
  • google-site-verification=uCujVc-wsa2TSnNPZys5sHTsG0IDdhkPVyrsXwTpOhc
  • 48on5io73kddtvb3aeqhgfuaoc
  • google-site-verification=VL6YTvqaktwpcRESYyY-xZ9mglrrbYzD0nsBFC-OORw
  • QuoVadis=9786755d-0925-4401-a7ac-8c72ad09b119
  • MS=ms85608630
  • adobe-idp-site-verification=4c220610-0187-4b23-9b40-87a7a0c43c25
  • msfpkey=74s7rgyssvurslabtit9cm44e
  • atlassian-domain-verification=7DCoitX466nfLtf0snalk/KGrgiCS4LXwMDAgRDHBSXIRPqKNNCYdaXCX6t8cAyg
  • Rgr3TfQvX0mnewP7ZLCW63sb7rs06/qWEOYnPlq3EiQ0b9MVR3rwq/9qIEh54boXghlOwulpQCl80KC72Zbn/A==
  • 38brahjf4ub37man7uhf9t8h89
  • n4cipc5s9rcmprm9iru1s9jjf3
  • google-site-verification=PMhQhGLC9l95x1njdP_n9C9Cl9pUkLewct3qj2rtjLM

Email authentication strong

SPF
v=spf1 include:_spf.slcs.ac.uk include:servers.mcsv.net include:email.formspro.microsoft.com a:mail.sop-at.com ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:re+664b2f49d00e@inbound.dmarcdigests.com; ruf=mailto:dmarc-fail@slcs.ac.uk; pct=100; fo=1;
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDRhc4A50GZRR0lACNVu2eUwslb0Uz0rdbqAzTYcwcdTbdUtQRbCvOu4KKRtNyw5AtRSZh+R6C1vxUmw3kSMu…
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
selectors probed

Certificate (current)

R13
from 2026-03-18 to 2026-06-16
Expires in 28 days

Linked from (6)