m-a.org.uk

.uk crawl

First seen 2026-04-16 · Last seen 2026-05-19 · ok HTTP/1.1 200 2032 ms crawled 2026-05-11

FR · 92.204.70.18 · AS21499 Host Europe GmbH

Reputation 75/100 listed in spam blocklist

Classifying

HTML metadata

Title: Mathematical Association - Home

Technology

Server: Microsoft-IIS

Third-party hosts loaded (5)

maxcdn.bootstrapcdn.com×2
ajax.googleapis.com×1
fast.fonts.net×1
seal.godaddy.com×1
www.googletagservices.com×1

Social

Contact

Phone

Registration

Registrar

The Positive Internet Company Ltd

Created

1999-02-16

Expires

2027-02-16 272 days left

Updated

2025-02-12

Name servers

dns0.positive-internet.com.
dns1.positive-internet.com.

DNS records live

NS

dns0.positive-internet.com
dns1.positive-internet.com

MX

0 ma-org-uk0c.mail.protection.outlook.com

TXT

Show 7 TXT records

tbji5jbda5d5rpl02nq1eertpu
b2efflr006i5sql3tdnmkrk2nc
hnp1xz67vp0plnfs8v5hrltnd5ytxc36
MS=ms82267905
brevo-code:a08610872a313ea7e71175f6663a0b4e
o0o5vdgfkmo43t1c67ouk99f5m
sophos-domain-verification=aedf49e0c792cb847e5d9993709c63d95ee2ce3b

Email authentication strong

SPF

v=spf1 include:spf.protection.outlook.com ip4:178.238.133.72 ip4:81.134.7.123 ip4:77.32.194.250 -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; fo=1; rua=mailto:rua+m-a.org.uk@dmarc.barracudanetworks.com; ruf=mailto:ruf+m-a.org.uk@dmarc.barracudanetworks.com

policy: quarantine

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGEMuigJjULcfU0iJuFIBCN8nyHnxh1jKxryf4TX/JxCOsyRmElrEBayynCusOzTpFMT1j//GmA/ycJaeE5I…
mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…

selectors probed

Certificate (current)

Go Daddy Secure Certificate Authority - G2

from 2026-03-21 to 2026-06-19

Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://m-a.org.uk/

present

strict-transport-security
content-security-policy
x-content-type-options

findings

missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff
content-security-policy: upgrade-insecure-requests
strict-transport-security: max-age=31536000