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Gridlode
Rank #4,517Updated November 10, 2026

xdebug.org

Xdebug - Debugger and Profiler Tool for PHP

xdebug.org is registered with Tucows Domains Inc. since September 8, 2003 (23.2 years). The registration expires on September 8, 2030. The site runs on Content Security Policy, HSTS. Its email security grade is D. Its SSL certificate is issued by Let's Encrypt and is valid for 78 more days.

Domain age
23.2 yrs
Technologies
2
Email security
D
SSL days left
78

Registration

RegistrarTucows Domains Inc.
IANA ID69
RegisteredSeptember 8, 2003
ExpiresSeptember 8, 2030
UpdatedAugust 12, 2026
Statusclient transfer prohibited, client update prohibited
Name serversns1.mythic-beasts.com, ns2.mythic-beasts.com
DNSSECNot signed

DNS records

TypeValueTTL
A176.126.244.127240
MXmail.xdebug.org 101440
NSns2.mythic-beasts.com300
NSns1.mythic-beasts.com300
TXTmailcoach-verification=7b722adf-80d8-4a86-8439-f93c982768ec300
TXTv=spf1 a mx ~all300
AAAA2a00:1098:4da::1300

Technology stack

SSL certificate

ValidValid
IssuerUS, YE1, Let's Encrypt
ExpiresJanuary 27, 2027
Days remaining78
ProtocolTLSv1.3
Namesderickrethans.nl, drck.me, friday-night-dinners.co.uk, maps.derickrethans.nl, phpdatebook.com, phpinternals.news, s3.drck.me, social.derickrethans.nl, tube.derickrethans.nl, www.derickrethans.nl, www.friday-night-dinners.co.uk, www.phpdatebook.com

Email security

DScore 63/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnDMARC policy is none (monitoring only). Spoofed mail is still delivered.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
  • warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
  • goodSPF record found.
  • goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
  • goodDMARC aggregate reports are sent to mailto:[email protected].
  • goodDKIM keys found (selector: default, k2).
  • good1 MX record(s) found.

Homepage metadata

TitleXdebug - Debugger and Profiler Tool for PHP
DescriptionXdebug: A powerful debugger for PHP
Languageen
IndexableYes
Word count279

About xdebug.org

Who is the registrar of xdebug.org?

xdebug.org is registered with Tucows Domains Inc. (IANA ID 69).

When does xdebug.org expire?

The current registration of xdebug.org expires on September 8, 2030. It was first registered on September 8, 2003.

What technology does xdebug.org use?

We detected 2 technologies on xdebug.org, including Content Security Policy, HSTS.

Does xdebug.org protect its email with SPF and DMARC?

xdebug.org scores 63/100 (grade D) for email security. DMARC policy is none (monitoring only). Spoofed mail is still delivered. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.

What are the name servers of xdebug.org?

xdebug.org uses ns2.mythic-beasts.com, ns1.mythic-beasts.com.