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Me on Twitter
- RT @jedisct1: Counting unique visitors without using cookies, UIDs or fingerprinting. notes.normally.com/cookieless-uni… 3 months ago
- IPv4 price forecasts for 2022-2023 lassekarstensen.wordpress.com/2021/09/08/ipv… 1 year ago
- RT @cryptopathe: GPRS (2G & 3G data) encryption schemes GEA-1 and GEA-2 have a security of 2^40 (due to a backdoor) and 2^45 (apparently un… 1 year ago
- RT @bcrypt: merry xss-mas! here’s one from chessbase.com that was fixed recently. send <script>if ($('.cbChatUserName')[0].innerT… 2 years ago
- RT @pancak3lullz: #BMW customer data up for sale @BMW @BMWUSA https://t.co/EJJQjhegQZ 2 years ago
- RT @haveibeenpwned: New breach: Foodora had 583k unique customers exposed in 2016. Data included names, delivery addresses, phone numbers a… 2 years ago
Tag Archives: dns
DNS RBL test address for development
If you are writing code that checks a DNS real-time blockhole list (RBL), it looks like 127.0.0.2 is the standard address that is always in the black/white -list. This is probably know for most sysadmins/security people and whatnot, but wasn’t … Continue reading
.no adds support for IPv6
Somewhat Important news: .no registry operator NORID now allows IPv6 glue on NS records in the .no zone. Regulations for .no was updated July 2nd 2009, see norid.no (in norwegian). These new rules allow for experimental IPv6 on name servers. … Continue reading
Blog of Lasse Karstensen 