papercept.net

.net crawl

First seen 2026-04-22 · Last seen 2026-05-15 · ok HTTP/1.1 200 2725 ms crawled 2026-05-16

US · 172.67.145.215 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Server Home Page

Technology

CDN: Cloudflare

Registration

Registrar

Tucows Domains Inc.

Created

2003-10-01

Expires

2033-10-01 2692 days left

Updated

2025-12-27

Name servers

rosalyn.ns.cloudflare.com
tanner.ns.cloudflare.com

DNS records live

NS

rosalyn.ns.cloudflare.com
tanner.ns.cloudflare.com

MX

67 route2.mx.cloudflare.net
80 route3.mx.cloudflare.net
95 route1.mx.cloudflare.net

TXT

9ntnsxxnj0fxl17vt3j0cz8b6rdb3k2z
z7bmv5zbslssr2sj2l4161h7xxbmjkc8

Email authentication partial

SPF

v=spf1 include:_spf.mx.cloudflare.net ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:dmarc@papercept.net

policy: none (monitoring only)

DKIM

mail: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC9leCNnzAtmeVNQ4k1ouPt8F/V0Qsp9tWbRiOm5of0etpCUGESHnT1ia/K21Ajo/y0mQ5ik3afGGJPkevicdgyiXwoyfg…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5vwjmnpb6yQJy7ILTxZwpEVQR5YKu7CrEwuKlK61gN7nFaJoXdTpLTqGp8ohRsO7gNLX9yA9MGS3NS+5ob…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0x2AWC+nV2UjR6MsqntvsMPfMcOMHUx7F6Era/znGZF778w5bpAyrzHXOOFxUwCi8wBr/DM3iZT5xgir+R…

selectors probed

Certificate (current)

WE1

from 2026-05-01 to 2026-07-30

Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://papercept.net/

findings

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