security.debian.org - robtex.com

security.debian.org

DNSSEC⚠️ Not signed
A2a04:4e42::644🇺🇸 Fastly2a04:4e42::/48
A2a04:4e42:200::644🇺🇸 Fastly2a04:4e42:200::/48
A2a04:4e42:400::644🇺🇸 Fastly2a04:4e42:400::/48
A2a04:4e42:600::644🇺🇸 Fastly2a04:4e42:600::/48
A151.101.2.132🇺🇸 Fastly151.101.0.0/22
A151.101.66.132🇺🇸 Fastly151.101.64.0/22
A151.101.130.132🇺🇸 Fastly151.101.128.0/22
A151.101.194.132🇺🇸 Fastly151.101.192.0/22
MXmailly.debian.org ⭐
A2001:41b8:202:deb:6564:a62:52c3:4b72🇩🇪 MANDA2001:41b8::/29 DE-MANDA-20041108 since 2024-06-03 MANDA
PTRmailly.debian.org
A82.195.75.114🇩🇪 MANDA82.195.64.0/19
MXmitropoulos.debian.org ⭐
A2001:648:2ffc:deb:216:61ff:fe9d:958d🇬🇷 GR-NET2001:648::/29 GRNETv6
PTRmitropoulos.debian.org
A194.177.211.212🇬🇷 GR-NET194.177.208.0/22 GRNET
MXmuffat.debian.org ⭐
A2607:f8f0:614:1::1274:33🇨🇦 AS-UBC2607:f8f0:614::/48 750 - 555 Seymour Street Vancouver BC V6B-3H6 Canada
PTRmuffat.debian.org
A209.87.16.33🇨🇦 AS-UBC209.87.16.0/24 750 - 555 Seymour Street Vancouver BC V6B-3H6 Canada
PTRmuffat.debian.org

debian.org

DNSSEC🔒 Signed (DS record present)
A2a04:4e42::644🇺🇸 Fastly2a04:4e42::/48
A2a04:4e42:200::644🇺🇸 Fastly2a04:4e42:200::/48
A2a04:4e42:400::644🇺🇸 Fastly2a04:4e42:400::/48
A2a04:4e42:600::644🇺🇸 Fastly2a04:4e42:600::/48
A151.101.2.132🇺🇸 Fastly151.101.0.0/22
A151.101.66.132🇺🇸 Fastly151.101.64.0/22
A151.101.130.132🇺🇸 Fastly151.101.128.0/22
A151.101.194.132🇺🇸 Fastly151.101.192.0/22
NSdenis.debian.org ⭐
NSdns4.easydns.info
NSnsp.dnsnode.net
NSsec1.rcode0.net
NSsec2.rcode0.net
MXmailly.debian.org ⭐
MXmitropoulos.debian.org ⭐
MXmuffat.debian.org ⭐
TXTv=spf1 include:_spf.debian.org ~all
TXTgoogle-site-verification=ZvQZs5Pg8s0z1QdrC74DIZ1J4dPTNcQa8t6apDWXEyc
TXTgoogle-site-verification=3u3n3jrPTlPrumIxQAl4r0utY6hrkj1_DSvdxjiTSP8
SOAdenis.debian.orghostmaster@debian.org 2026-05-09 #3
WOT: SAFE (71/100)
rank #116 globally
rank #14 in the tld
This domain name "debian.org" refers to the official website of Debian, which is a free operating system that uses the Linux or FreeBSD kernel. Debian is developed by a group of individuals who together form the Debian Project. The website provides information about the Debian Project, its distribution, news, events, and resources for developers, users, and contributors.WOT: SAFE (95/100)
📈 Tranco rank: #308
debian.org - Tranco Rank (30d: ↑+8)306310315320322Mar 29Apr 8Apr 18Apr 28May 7Rank#316#308

Debian - The Universal Operating System

Debian is a complete, free operating system built and maintained by a global community of volunteers. Founded in 1993 by Ian Murdock, it is one of the oldest and most influential Linux distributions. The project operates under the guidance of Software in the Public Interest, Inc. (SPI), a non-profit organization that provides legal and financial support for free software projects. Debian's philosophy emphasizes freedom, stability, and community-driven development.

Key Features

  • 100% Free Software - All components are open source with publicly available code
  • Massive Package Repository - Over 59,000 packages available in the official repositories
  • Universal Compatibility - Supports multiple architectures including amd64, arm64, i386, and more
  • Stable Release Cycle - Known for thoroughly tested, rock-solid releases
  • Foundation for Other Distros - Ubuntu, Linux Mint, and many others are based on Debian

Infrastructure

Web Hosting: Served via Fastly CDN (AS54113) across multiple global edge locations

Nameservers:

  • dns4.easydns.info (EasyDNS)
  • nsp.dnsnode.net (Netnod)
  • sec1.rcode0.net, sec2.rcode0.net (nic.at)
  • denis.debian.org (authoritative)

Mail Servers:

  • mailly.debian.org (BELNET, Belgium)
  • mitropoulos.debian.org (GRNET, Greece)
  • muffat.debian.org (ISC, USA)

The domain is DNSSEC-signed with a verified chain of trust. Current stable release is Debian 13 "Trixie" (August 2025).

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Similar names

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cityuser.org

DNS History

53 records (11 active, 42 former)

20162017201820192020202120222023202420252026NSdenis.debian.orggeo1.debian.orggeo2.debian.orggeo3.debian.orgMXmailly.debian.orgmitropoulos.debian.orgmuffat.debian.orgA151.101.130.132151.101.194.132151.101.2.132151.101.66.1322a04:4e42::6442a04:4e42:200::6442a04:4e42:400::6442a04:4e42:600::644128.101.240.215128.31.0.63128.61.240.73133.242.99.74149.20.20.19149.20.20.6149.20.4.14150.203.164.38150.203.164.61151.101.0.204151.101.128.204151.101.192.204151.101.64.204195.20.242.89200.17.202.1972001:388:1034:2900::262001:4f8:1:c::142001:4f8:8:36::1deb:192001:4f8:8:36::62001:a78:5:0:216:35ff:fe7f:be4f2001:a78:5:1:216:35ff:fe7f:6ceb212.211.132.250212.211.132.32217.196.149.2332401:2500:103:11a::742603:400a:ffff:bb8::801f:3f2607:ea00:101:3c0b::1deb:2152610:148:1f10:3::732801:82:80ff:8009:e61f:13ff:fe63:8e882a02:16a8:dc41:100::2332a04:4e42::2042a04:4e42:200::2042a04:4e42:400::2042a04:4e42:600::2042a04:4e42:800::2042a04:4e42:a00::2042a04:4e42:c00::2042a04:4e42:e00::204
○NSdenis.debian.org2015-08-18 → 2019-09-23 · 4 obs
● 2015-08-18 12:09:20
● 2019-09-23 14:00:02
○ 2020-05-01 14:35:50
○ 2026-05-09 06:05:32
○NSgeo1.debian.org2015-08-18 → 2019-09-23 · 4 obs
● 2015-08-18 12:09:20
● 2019-09-23 14:00:02
○ 2020-05-01 14:35:50
○ 2026-05-09 06:05:32
○NSgeo2.debian.org2015-08-18 → 2019-09-23 · 4 obs
● 2015-08-18 12:09:20
● 2019-09-23 14:00:02
○ 2020-05-01 14:35:50
○ 2026-05-09 06:05:32
○NSgeo3.debian.org2015-08-18 → 2019-09-23 · 4 obs
● 2015-08-18 12:09:20
● 2019-09-23 14:00:02
○ 2020-05-01 14:35:50
○ 2026-05-09 06:05:32
●MXmailly.debian.org2015-08-18 → 2026-05-09 · 2 obs
● 2015-08-18 12:09:20
● 2026-05-09 06:05:32
●MXmitropoulos.debian.org2026-02-15 → 2026-05-09 · 3 obs
○ 2015-08-18 12:09:20
● 2026-02-15 05:05:40
● 2026-05-09 06:05:32
●MXmuffat.debian.org2015-08-18 → 2026-05-09 · 2 obs
● 2015-08-18 12:09:20
● 2026-05-09 06:05:32
○A128.101.240.2152016-01-15 → 2019-09-23 · 18 obs
○ 2015-11-26 11:24:26
● 2016-01-15 14:37:14
○ 2016-02-19 12:38:48
● 2016-03-06 09:02:48
○ 2016-04-03 11:57:42
● 2016-05-18 22:18:10
● 2016-11-26 04:32:32
○ 2017-02-25 12:12:48
○ 2017-04-26 18:00:42
● 2017-07-19 01:27:32
○ 2017-09-10 19:06:44
○ 2017-11-07 21:07:34
● 2017-11-29 12:03:46
○ 2018-03-29 08:08:20
● 2018-12-10 14:08:06
● 2019-09-23 14:00:02
○ 2020-05-01 14:35:50
○ 2026-05-09 06:05:32
○A128.31.0.632015-08-18 → 2019-09-23 · 21 obs
● 2015-08-18 12:09:20
● 2015-11-12 18:31:00
○ 2015-11-19 00:06:38
○ 2015-11-26 11:24:26
● 2016-01-15 14:37:14
○ 2016-02-19 12:38:48
● 2016-03-06 09:02:48
○ 2016-04-03 11:57:42
● 2016-05-18 22:18:10
● 2016-11-26 04:32:32
○ 2017-02-25 12:12:48
○ 2017-04-26 18:00:42
● 2017-07-19 01:27:32
○ 2017-09-10 19:06:44
○ 2017-11-07 21:07:34
● 2017-11-29 12:03:46
○ 2018-03-29 08:08:20
● 2018-12-10 14:08:06
● 2019-09-23 14:00:02
○ 2020-05-01 14:35:50
○ 2026-05-09 06:05:32
○A128.61.240.732015-08-18 → 2019-09-23 · 21 obs
● 2015-08-18 12:09:20
● 2015-11-12 18:31:00
○ 2015-11-19 00:06:38
○ 2015-11-26 11:24:26
● 2016-01-15 14:37:14
○ 2016-02-19 12:38:48
● 2016-03-06 09:02:48
○ 2016-04-03 11:57:42
● 2016-05-18 22:18:10
● 2016-11-26 04:32:32
○ 2017-02-25 12:12:48
○ 2017-04-26 18:00:42
● 2017-07-19 01:27:32
○ 2017-09-10 19:06:44
○ 2017-11-07 21:07:34
● 2017-11-29 12:03:46
○ 2018-03-29 08:08:20
● 2018-12-10 14:08:06
● 2019-09-23 14:00:02
○ 2020-05-01 14:35:50
○ 2026-05-09 06:05:32
○A133.242.99.742015-08-18 → 2018-12-10 · 4 obs
● 2015-08-18 12:09:20
● 2018-12-10 14:08:06
○ 2026-02-15 05:05:40
○ 2026-05-09 06:05:32
○A149.20.20.192016-01-15 → 2016-11-26 · 9 obs
○ 2015-11-26 11:24:26
● 2016-01-15 14:37:14
○ 2016-02-19 12:38:48
● 2016-03-06 09:02:48
○ 2016-04-03 11:57:42
● 2016-05-18 22:18:10
● 2016-11-26 04:32:32
○ 2017-02-25 12:12:48
○ 2026-05-09 06:05:32
○A149.20.20.62015-08-18 → 2015-11-12 · 4 obs
● 2015-08-18 12:09:20
● 2015-11-12 18:31:00
○ 2015-11-19 00:06:38
○ 2026-05-09 06:05:32
○A149.20.4.142017-07-19 → 2019-09-23 · 10 obs
○ 2017-04-26 18:00:42
● 2017-07-19 01:27:32
○ 2017-09-10 19:06:44
○ 2017-11-07 21:07:34
● 2017-11-29 12:03:46
○ 2018-03-29 08:08:20
● 2018-12-10 14:08:06
● 2019-09-23 14:00:02
○ 2020-05-01 14:35:50
○ 2026-05-09 06:05:32
○A150.203.164.382015-08-18 → 2015-09-25 · 4 obs
● 2015-08-18 12:09:20
● 2015-09-25 10:40:56
○ 2017-07-19 01:27:32
○ 2026-05-09 06:05:32
○A150.203.164.612017-07-19 → 2018-03-29 · 5 obs
○ 2017-04-26 18:00:42
● 2017-07-19 01:27:32
● 2018-03-29 08:08:20
○ 2026-02-15 05:05:40
○ 2026-05-09 06:05:32
○A151.101.0.2042020-05-01 → 2020-12-09 · 5 obs
○ 2019-09-23 14:00:02
● 2020-05-01 14:35:50
● 2020-12-09 16:23:14
○ 2026-02-15 05:05:40
○ 2026-05-09 06:05:32
○A151.101.128.2042020-05-01 → 2020-12-09 · 5 obs
○ 2019-09-23 14:00:02
● 2020-05-01 14:35:50
● 2020-12-09 16:23:14
○ 2026-02-15 05:05:40
○ 2026-05-09 06:05:32
●A151.101.130.1322026-02-15 → 2026-05-09 · 3 obs
○ 2020-12-09 16:23:14
● 2026-02-15 05:05:40
● 2026-05-09 06:05:32
○A151.101.192.2042020-05-01 → 2020-12-09 · 5 obs
○ 2019-09-23 14:00:02
● 2020-05-01 14:35:50
● 2020-12-09 16:23:14
○ 2026-02-15 05:05:40
○ 2026-05-09 06:05:32
●A151.101.194.1322026-02-15 → 2026-05-09 · 3 obs
○ 2020-12-09 16:23:14
● 2026-02-15 05:05:40
● 2026-05-09 06:05:32
●A151.101.2.1322026-02-15 → 2026-05-09 · 3 obs
○ 2020-12-09 16:23:14
● 2026-02-15 05:05:40
● 2026-05-09 06:05:32
○A151.101.64.2042020-05-01 → 2020-12-09 · 5 obs
○ 2019-09-23 14:00:02
● 2020-05-01 14:35:50
● 2020-12-09 16:23:14
○ 2026-02-15 05:05:40
○ 2026-05-09 06:05:32
●A151.101.66.1322026-02-15 → 2026-05-09 · 3 obs
○ 2020-12-09 16:23:14
● 2026-02-15 05:05:40
● 2026-05-09 06:05:32
○A195.20.242.892015-08-18 → 2017-11-29 · 15 obs
● 2015-08-18 12:09:20
● 2015-11-26 11:24:26
○ 2016-01-15 14:37:14
● 2016-02-19 12:38:48
○ 2016-03-06 09:02:48
● 2016-04-03 11:57:42
○ 2016-05-18 22:18:10
○ 2016-11-26 04:32:32
● 2017-02-25 12:12:48
● 2017-04-26 18:00:42
○ 2017-07-19 01:27:32
● 2017-09-10 19:06:44
● 2017-11-29 12:03:46
○ 2018-03-29 08:08:20
○ 2026-05-09 06:05:32
○A200.17.202.1972015-08-18 → 2018-12-10 · 4 obs
● 2015-08-18 12:09:20
● 2018-12-10 14:08:06
○ 2026-02-15 05:05:40
○ 2026-05-09 06:05:32
○A2001:388:1034:2900::262015-08-18 → 2015-09-25 · 4 obs
● 2015-08-18 12:09:20
● 2015-09-25 10:40:56
○ 2017-07-19 01:27:32
○ 2026-05-09 06:05:32
○A2001:4f8:1:c::142017-07-19 → 2019-09-23 · 8 obs
○ 2017-04-26 18:00:42
● 2017-07-19 01:27:32
○ 2017-09-10 19:06:44
○ 2018-03-29 08:08:20
● 2018-12-10 14:08:06
● 2019-09-23 14:00:02
○ 2020-05-01 14:35:50
○ 2026-05-09 06:05:32
○A2001:4f8:8:36::1deb:192016-01-15 → 2016-11-26 · 9 obs
○ 2015-11-26 11:24:26
● 2016-01-15 14:37:14
○ 2016-02-19 12:38:48
● 2016-03-06 09:02:48
○ 2016-04-03 11:57:42
● 2016-05-18 22:18:10
● 2016-11-26 04:32:32
○ 2017-02-25 12:12:48
○ 2026-05-09 06:05:32
○A2001:4f8:8:36::62015-08-18 → 2015-11-12 · 4 obs
● 2015-08-18 12:09:20
● 2015-11-12 18:31:00
○ 2015-11-19 00:06:38
○ 2026-05-09 06:05:32
○A2001:a78:5:0:216:35ff:fe7f:be4f2015-08-18 → 2017-11-29 · 15 obs
● 2015-08-18 12:09:20
● 2015-11-26 11:24:26
○ 2016-01-15 14:37:14
● 2016-02-19 12:38:48
○ 2016-03-06 09:02:48
● 2016-04-03 11:57:42
○ 2016-05-18 22:18:10
○ 2016-11-26 04:32:32
● 2017-02-25 12:12:48
● 2017-04-26 18:00:42
○ 2017-07-19 01:27:32
● 2017-09-10 19:06:44
● 2017-11-29 12:03:46
○ 2018-03-29 08:08:20
○ 2026-05-09 06:05:32
○A2001:a78:5:1:216:35ff:fe7f:6ceb2015-08-18 → 2018-12-10 · 15 obs
● 2015-08-18 12:09:20
● 2015-11-26 11:24:26
○ 2016-01-15 14:37:14
● 2016-02-19 12:38:48
○ 2016-03-06 09:02:48
● 2016-04-03 11:57:42
○ 2016-05-18 22:18:10
○ 2016-11-26 04:32:32
● 2017-02-25 12:12:48
● 2017-04-26 18:00:42
○ 2017-07-19 01:27:32
● 2017-09-10 19:06:44
● 2018-12-10 14:08:06
○ 2020-12-09 16:23:14
○ 2026-05-09 06:05:32
○A212.211.132.2502015-08-18 → 2018-12-10 · 18 obs
● 2015-08-18 12:09:20
● 2015-11-26 11:24:26
○ 2016-01-15 14:37:14
● 2016-02-19 12:38:48
○ 2016-03-06 09:02:48
● 2016-04-03 11:57:42
○ 2016-05-18 22:18:10
○ 2016-11-26 04:32:32
● 2017-02-25 12:12:48
● 2017-04-26 18:00:42
○ 2017-07-19 01:27:32
● 2017-09-10 19:06:44
● 2017-11-07 21:07:34
○ 2017-11-29 12:03:46
● 2018-03-29 08:08:20
● 2018-12-10 14:08:06
○ 2020-12-09 16:23:14
○ 2026-05-09 06:05:32
○A212.211.132.322015-08-18 → 2017-11-29 · 15 obs
● 2015-08-18 12:09:20
● 2015-11-26 11:24:26
○ 2016-01-15 14:37:14
● 2016-02-19 12:38:48
○ 2016-03-06 09:02:48
● 2016-04-03 11:57:42
○ 2016-05-18 22:18:10
○ 2016-11-26 04:32:32
● 2017-02-25 12:12:48
● 2017-04-26 18:00:42
○ 2017-07-19 01:27:32
● 2017-09-10 19:06:44
● 2017-11-29 12:03:46
○ 2018-03-29 08:08:20
○ 2026-05-09 06:05:32
○A217.196.149.2332017-02-25 → 2018-12-10 · 8 obs
○ 2016-11-26 04:32:32
● 2017-02-25 12:12:48
● 2017-11-07 21:07:34
○ 2017-11-29 12:03:46
● 2018-03-29 08:08:20
● 2018-12-10 14:08:06
○ 2020-12-09 16:23:14
○ 2026-05-09 06:05:32
○A2401:2500:103:11a::742017-07-19 → 2018-12-10 · 5 obs
○ 2017-04-26 18:00:42
● 2017-07-19 01:27:32
● 2018-12-10 14:08:06
○ 2026-02-15 05:05:40
○ 2026-05-09 06:05:32
○A2603:400a:ffff:bb8::801f:3f2019-09-23 → 2019-09-23 · 4 obs
○ 2018-12-10 14:08:06
● 2019-09-23 14:00:02
○ 2020-05-01 14:35:50
○ 2026-05-09 06:05:32
○A2607:ea00:101:3c0b::1deb:2152016-01-15 → 2019-09-23 · 16 obs
○ 2015-11-26 11:24:26
● 2016-01-15 14:37:14
○ 2016-02-19 12:38:48
● 2016-03-06 09:02:48
○ 2016-04-03 11:57:42
● 2016-05-18 22:18:10
● 2016-11-26 04:32:32
○ 2017-02-25 12:12:48
○ 2017-04-26 18:00:42
● 2017-07-19 01:27:32
○ 2017-09-10 19:06:44
○ 2018-03-29 08:08:20
● 2018-12-10 14:08:06
● 2019-09-23 14:00:02
○ 2020-05-01 14:35:50
○ 2026-05-09 06:05:32
○A2610:148:1f10:3::732015-08-18 → 2019-09-23 · 19 obs
● 2015-08-18 12:09:20
● 2015-11-12 18:31:00
○ 2015-11-19 00:06:38
○ 2015-11-26 11:24:26
● 2016-01-15 14:37:14
○ 2016-02-19 12:38:48
● 2016-03-06 09:02:48
○ 2016-04-03 11:57:42
● 2016-05-18 22:18:10
● 2016-11-26 04:32:32
○ 2017-02-25 12:12:48
○ 2017-04-26 18:00:42
● 2017-07-19 01:27:32
○ 2017-09-10 19:06:44
○ 2018-03-29 08:08:20
● 2018-12-10 14:08:06
● 2019-09-23 14:00:02
○ 2020-05-01 14:35:50
○ 2026-05-09 06:05:32
○A2801:82:80ff:8009:e61f:13ff:fe63:8e882017-07-19 → 2018-12-10 · 5 obs
○ 2017-04-26 18:00:42
● 2017-07-19 01:27:32
● 2018-12-10 14:08:06
○ 2026-02-15 05:05:40
○ 2026-05-09 06:05:32
○A2a02:16a8:dc41:100::2332017-02-25 → 2018-12-10 · 5 obs
○ 2016-11-26 04:32:32
● 2017-02-25 12:12:48
● 2018-12-10 14:08:06
○ 2020-12-09 16:23:14
○ 2026-05-09 06:05:32
○A2a04:4e42::2042020-05-01 → 2020-12-09 · 5 obs
○ 2019-09-23 14:00:02
● 2020-05-01 14:35:50
● 2020-12-09 16:23:14
○ 2026-02-15 05:05:40
○ 2026-05-09 06:05:32
●A2a04:4e42::6442026-02-15 → 2026-05-09 · 3 obs
○ 2020-12-09 16:23:14
● 2026-02-15 05:05:40
● 2026-05-09 06:05:32
○A2a04:4e42:200::2042020-05-01 → 2020-12-09 · 5 obs
○ 2019-09-23 14:00:02
● 2020-05-01 14:35:50
● 2020-12-09 16:23:14
○ 2026-02-15 05:05:40
○ 2026-05-09 06:05:32
●A2a04:4e42:200::6442026-02-15 → 2026-05-09 · 3 obs
○ 2020-12-09 16:23:14
● 2026-02-15 05:05:40
● 2026-05-09 06:05:32
○A2a04:4e42:400::2042020-05-01 → 2020-12-09 · 5 obs
○ 2019-09-23 14:00:02
● 2020-05-01 14:35:50
● 2020-12-09 16:23:14
○ 2026-02-15 05:05:40
○ 2026-05-09 06:05:32
●A2a04:4e42:400::6442026-02-15 → 2026-05-09 · 3 obs
○ 2020-12-09 16:23:14
● 2026-02-15 05:05:40
● 2026-05-09 06:05:32
○A2a04:4e42:600::2042020-05-01 → 2020-12-09 · 5 obs
○ 2019-09-23 14:00:02
● 2020-05-01 14:35:50
● 2020-12-09 16:23:14
○ 2026-02-15 05:05:40
○ 2026-05-09 06:05:32
●A2a04:4e42:600::6442026-02-15 → 2026-05-09 · 3 obs
○ 2020-12-09 16:23:14
● 2026-02-15 05:05:40
● 2026-05-09 06:05:32
○A2a04:4e42:800::2042020-05-01 → 2020-12-09 · 5 obs
○ 2019-09-23 14:00:02
● 2020-05-01 14:35:50
● 2020-12-09 16:23:14
○ 2026-02-15 05:05:40
○ 2026-05-09 06:05:32
○A2a04:4e42:a00::2042020-05-01 → 2020-12-09 · 5 obs
○ 2019-09-23 14:00:02
● 2020-05-01 14:35:50
● 2020-12-09 16:23:14
○ 2026-02-15 05:05:40
○ 2026-05-09 06:05:32
○A2a04:4e42:c00::2042020-05-01 → 2020-12-09 · 5 obs
○ 2019-09-23 14:00:02
● 2020-05-01 14:35:50
● 2020-12-09 16:23:14
○ 2026-02-15 05:05:40
○ 2026-05-09 06:05:32
○A2a04:4e42:e00::2042020-05-01 → 2020-12-09 · 5 obs
○ 2019-09-23 14:00:02
● 2020-05-01 14:35:50
● 2020-12-09 16:23:14
○ 2026-02-15 05:05:40
○ 2026-05-09 06:05:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org-
debian.orgsec1.rcode0.net, dns4.easydns.info, nsp.dnsnode.net, sec2.rcode0.net-

✅ Authoritative Response

Server:194.58.198.32

NS records: sec1.rcode0.net, dns4.easydns.info, nsp.dnsnode.net, sec2.rcode0.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 829ms | Queries: -

📄 Records

TypeCountSample Data
A4151.101.66.132, 151.101.130.132...
AAAA42a04:4e42::644, 2a04:4e42:400::644...
MX3muffat.debian.org (pri: 10), mitropoulos.debian.org (pri: 10)...

Analysis

IP Addresses

Eight IP numbers are targeted by security.debian.org: 2a04:4e42::644, 2a04:4e42:200::644, 2a04:4e42:400::644, 2a04:4e42:600::644, 151.101.2.132, 151.101.66.132, 151.101.130.132 and 151.101.194.132.

other host names including fargvaruhuset.se, www.eseo.fr, bevent-rasch.se, 65-127-132-57.nathab.com and mall.homecredit.ph share IP numbers with security.debian.org.

Mail Servers

security.debian.org is handled by three mail servers: mailly.debian.org, mitropoulos.debian.org and muffat.debian.org.

security.debian.org shares some mail servers with other domains, at least partially, for instance godard.debian.org, schumann.debian.org, debian.community, debian.fi and static-mirror-grnet-01.debian.org.

Host names with two IP numbers:

mailly.debian.org points to: 2001:41b8:202:deb:6564:a62:52c3:4b72 and 82.195.75.114.

mitropoulos.debian.org points to: 2001:648:2ffc:deb:216:61ff:fe9d:958d and 194.177.211.212.

muffat.debian.org points to: 2607:f8f0:614:1::1274:33 and 209.87.16.33.