topcon.com

Technology

Server: Microsoft-IIS

Registration

Registrar

GoDaddy.com, LLC

Created

1995-12-06

Expires

2027-06-17 393 days left

Updated

2025-06-03

Name servers

pdns09.domaincontrol.com
pdns10.domaincontrol.com

DNS records live

NS

pdns09.domaincontrol.com
pdns10.domaincontrol.com

MX

10 mxa-0023b201.gslb.pphosted.com
10 mxb-0023b201.gslb.pphosted.com

TXT

Show 36 TXT records

docker-verification=ac9f00c9-42b4-4ddc-86a4-e0affefcba6b
atlassian-domain-verification=xQboA9R2kzIKPjweB78KMBYKmGJR4mgyVpSvjom0mwgbrwiozxvQ5K5E/Nxl/6Gh
cisco-ci-domain-verification=3c5aec7dc9d3d65a4dd93f9aa9d701595846da721c928d034746990df3221bb9
pexip-ms-tenant-domain-verification=value1,3123566f-1537-4e10-a918-469cccddf164
topcon.eu TXT IN sfzHkpWyQxKjNMFEmf34c3Htzc2EqBuWZYBxvOFJb9n0kMSBmRP6ctGQegbeBfpAXW4PVSEzx+kux8LCO3UMDg==
sendinblue-code:42ba343c455b297b94dbe1c126858d4d
6pSpL7cg4tg9HFC0XezPHC4nhpmbY5ZWd9Jo38pkWkIgSH2K0R27aIaccFnFjCfO2mfxqz+Vmi92u08gHsKIKQ==
brevo-code:e21e67f664ddf589b5bdb6591e00cb98
OxTYdnCashuz9G86x8n8oviw/TITXh2RWGd371C3rAzbvgl5oGkmHAcDHcU9FNRk/BHMeVu2pznR22q/Tl6/rw==
amazonses:7JNn6ixA7dzZX2RV+bMI43+HS3jlCeG6uF7ItHilLfs=
topconsokkia.eu TXT IN OxTYdnCashuz9G86x8n8oviw/TITXh2RWGd371C3rAzbvgl5oGkmHAcDHcU9FNRk/BHMeVu2pznR22q/Tl6/rw==
bill-one-domain-verification=5725cff0-d7e3-402e-8353-90aac669330c
google-gws-recovery-domain-verification=64673813
MS=ms70284790
apple-domain-verification=m8JsGEF3tmcLH2Ec
v=verifydomain MS=msA93949"
anthropic-domain-verification-08g30f=kmuR2ZHJfjdyOh7tUctj9qOik
teamviewer-sso-verification=5be0f267d84345ccbf635245d9899a8b
asv=620669f0124a9e2088def03c81606465
canva-site-verification=_Zu0PFCgmq_pnh6296PAeA
wrike-verification=MTk0MzMzNzo3ZmY3ZDJmOWY0Y2Y0YTgwYzgwNWM5Y2NiZmRiYzk3MGY4YmM5Y2QxMmRhNTA2ZDYzOTFlNzdlYmEzNGZhMDRl
sfzHkpWyQxKjNMFEmf34c3Htzc2EqBuWZYBxvOFJb9n0kMSBmRP6ctGQegbeBfpAXW4PVSEzx+kux8LCO3UMDg==
MS=ms65803871
1password-site-verification=4Q6WRRHYNZARJB25IPZV3LQUFQ
dell-technologies-domain-verification=topcon.com_329f781a-c7f9-473f-b9ba-e7c790e81a04_1712314201
docusign=9d850299-09cf-467e-812e-8a7bec3915c2
dropbox-domain-verification=9yu085esdh5b
a5129cd0-6a0a-4864-a7f0-16b235e24d37
XSkkEYnZVf1sbMzld62vTNKHfUFJbUsjIv/SLuqlaSchT2KVAzNpnJMPJmrwuAlliF/Oxp6ZZ0csNPJr5EVArQ==
openai-domain-verification=dv-0k8hOHada0DOKJlQS9BbY3R7
asv=4fc4a37184640fe57818b33a5bae9152
MS=ms39661607
adobe-idp-site-verification=e5112be8b55b9a21690e2b3c6929defcfe0191d1f1af510289aa9b8aceb15cd6
google-site-verification=4I6GB6M-PdCMsawabK2Oj62wLFjn2wJLe04Wbn5MpRQ
topcon-jp.onmicrosoft.com TXT IN bWpPt1opr2D3h3Z/CjJOegsMtl9wbD/Ra2ldH2/N5BSzivO/IFP0RqgqQ/LvelnnCFWussIoouf2bjdtIm+mcA==
pexip-ms-tenant-domain-verification=3123566f-1537-4e10-a918-469cccddf164

Email authentication strong

SPF

v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all

softfail (~all)

DMARC

v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email

policy: reject (enforced)

DKIM

Show 8 DKIM selectors

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuhMfpwfbD2mPABYifcMSzCoxRk1Fi4Vy/8AO9ps8R3QBDkiPkDf8/kB3//4n8mh9j2q7tY87CT4vFl…
selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCfZiF++EYpX63EWPf4bH7Y0Gy0QUi2XD7Gym2ge3oGbo/JTI3d8mtoKtxuJUj7RGEhHk26xxlIN/nHHdViHI…
k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
mail: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1Xr2n2vCTia1WUcbbxhTTJywg1x/v1YL7Znv0ntugZXoiTc4Q7Lb871NWe13zmBhxJ2fyfN/TIn0xP98Oj…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD1VRJFtKWkW7bbEpceYMQWno03HJt0bAikDEdPZMpg+xN81+0k4Ib20R0pMn/cJEv5JQZL4VmEqGqAGr01iTPBKz…
smtpapi: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwf…

selectors probed

Certificate (current)

Go Daddy Secure Certificate Authority - G2

from 2025-08-18 to 2026-08-10

Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://topcon.com/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy