gnu-linuxfest.com - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

gnu-linuxfest.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:38d3🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:9bf2🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.56.211Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.155.242🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbecky.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a49🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbecky.ns.cloudflare.com
A2803:f800:50::6ca2:c049🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbecky.ns.cloudflare.com
A2a06:98c1:50::ac40:2049🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbecky.ns.cloudflare.com
A108.162.192.73🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbecky.ns.cloudflare.com
A172.64.32.73🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbecky.ns.cloudflare.com
A173.245.58.73🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbecky.ns.cloudflare.com
NSshane.ns.cloudflare.com
A2606:4700:58::a29f:2c39🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshane.ns.cloudflare.com
A2803:f800:50::6ca2:c339🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRshane.ns.cloudflare.com
A2a06:98c1:50::ac40:2339🇺🇸 Cloudflare2a06:98c1:50::/45
PTRshane.ns.cloudflare.com
A108.162.195.57🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshane.ns.cloudflare.com
A162.159.44.57Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshane.ns.cloudflare.com
A172.64.35.57🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshane.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.56.211, 172.67.155.242
IPv6 hints2606:4700:3032::6815:38d3, 2606:4700:3036::ac43:9bf2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=1, name=cloudflare-ech.com
SOAbecky.ns.cloudflare.comdns@cloudflare.com serial=2413213399

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1791364709

Previously MX for

gnu-linuxfest.com

Same first word

gnu-linuxfest.com

Previous names

gnu-co.com
gnu-corp.com
gnu-cul.com
gnu-darwin.com
gnu-designs.com
gnu-eventures.com
gnu-food.com
gnu-girl.com
gnu-host.com
gnu-it.com
gnu-jp.com
gnu-license.com
gnu-linux-et-programmation.com
gnu-linux.com
gnu-linux4you.com

Next names

gnu-lists.com
gnu-mail.com
gnu-matsumoto.com
gnu-needs-usability.com
gnu-pascal.com
gnu-priority.com
gnu-racks.com
gnu-shop.com
gnu-solutions.com
gnu-studio.com
gnu-surf.com
gnu-systems.com
gnu-tec.com
gnu-toys.com
gnu-tube.com
gnu-u.com

DNS History

28 records (6 active, 22 former)

20162017201820192020202120222023202420252026NSbecky.ns.cloudflare.comshane.ns.cloudflare.comdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comns1.dsredirection.comns1.nlrs.jpns1.parkingcrew.netns2.dsredirection.comns2.nlrs.jpns2.parkingcrew.netMXgnu-linuxfest.commail.h-email.netp.nsm.ctmail.comA104.21.56.211172.67.155.2422606:4700:3032::6815:38d32606:4700:3036::ac43:9bf2185.53.179.8202.208.217.15208.73.210.200208.73.210.214208.73.210.217208.73.211.17854.72.9.5198.124.243.37
●NSbecky.ns.cloudflare.com2026-09-04 → 2026-10-07 · 3 obs
○ 2017-11-05 03:49:22
● 2026-09-04 09:30:30
● 2026-10-07 09:44:52
○NSdns1.name-services.com2016-04-02 → 2016-04-02 · 4 obs
○ 2016-01-01 05:03:08
● 2016-04-02 06:24:32
○ 2016-09-24 13:44:20
○ 2026-10-07 09:44:52
○NSdns2.name-services.com2016-04-02 → 2016-04-02 · 4 obs
○ 2016-01-01 05:03:08
● 2016-04-02 06:24:32
○ 2016-09-24 13:44:20
○ 2026-10-07 09:44:52
○NSdns3.name-services.com2016-04-02 → 2016-04-02 · 4 obs
○ 2016-01-01 05:03:08
● 2016-04-02 06:24:32
○ 2016-09-24 13:44:20
○ 2026-10-07 09:44:52
○NSdns4.name-services.com2016-04-02 → 2016-04-02 · 4 obs
○ 2016-01-01 05:03:08
● 2016-04-02 06:24:32
○ 2016-09-24 13:44:20
○ 2026-10-07 09:44:52
○NSdns5.name-services.com2016-04-02 → 2016-04-02 · 4 obs
○ 2016-01-01 05:03:08
● 2016-04-02 06:24:32
○ 2016-09-24 13:44:20
○ 2026-10-07 09:44:52
○NSns1.dsredirection.com2015-05-25 → 2015-05-25 · 3 obs
● 2015-05-25 23:02:32
○ 2015-10-26 04:45:28
○ 2026-10-07 09:44:52
○NSns1.nlrs.jp2016-09-24 → 2016-09-24 · 4 obs
○ 2016-04-02 06:24:32
● 2016-09-24 13:44:20
○ 2017-11-05 03:49:22
○ 2026-10-07 09:44:52
○NSns1.parkingcrew.net2015-10-26 → 2016-01-01 · 5 obs
○ 2015-05-25 23:02:32
● 2015-10-26 04:45:28
● 2016-01-01 05:03:08
○ 2016-04-02 06:24:32
○ 2026-10-07 09:44:52
○NSns2.dsredirection.com2015-05-25 → 2015-05-25 · 3 obs
● 2015-05-25 23:02:32
○ 2015-10-26 04:45:28
○ 2026-10-07 09:44:52
○NSns2.nlrs.jp2016-09-24 → 2016-09-24 · 4 obs
○ 2016-04-02 06:24:32
● 2016-09-24 13:44:20
○ 2017-11-05 03:49:22
○ 2026-10-07 09:44:52
○NSns2.parkingcrew.net2015-10-26 → 2016-01-01 · 5 obs
○ 2015-05-25 23:02:32
● 2015-10-26 04:45:28
● 2016-01-01 05:03:08
○ 2016-04-02 06:24:32
○ 2026-10-07 09:44:52
●NSshane.ns.cloudflare.com2026-09-04 → 2026-10-07 · 3 obs
○ 2017-11-05 03:49:22
● 2026-09-04 09:30:30
● 2026-10-07 09:44:52
○MXgnu-linuxfest.com2016-09-24 → 2016-09-24 · 4 obs
○ 2016-04-02 06:24:32
● 2016-09-24 13:44:20
○ 2017-11-05 03:49:22
○ 2026-10-07 09:44:52
○MXmail.h-email.net2015-10-26 → 2016-01-01 · 4 obs
● 2015-10-26 04:45:28
● 2016-01-01 05:03:08
○ 2016-04-02 06:24:32
○ 2026-10-07 09:44:52
○MXp.nsm.ctmail.com2016-04-02 → 2016-04-02 · 4 obs
○ 2016-01-01 05:03:08
● 2016-04-02 06:24:32
○ 2016-09-24 13:44:20
○ 2026-10-07 09:44:52
●A104.21.56.2112026-09-04 → 2026-10-07 · 3 obs
○ 2017-11-05 03:49:22
● 2026-09-04 09:30:30
● 2026-10-07 09:44:52
●A172.67.155.2422026-09-04 → 2026-10-07 · 3 obs
○ 2017-11-05 03:49:22
● 2026-09-04 09:30:30
● 2026-10-07 09:44:52
○A185.53.179.82015-10-26 → 2015-10-26 · 4 obs
○ 2015-05-25 23:02:32
● 2015-10-26 04:45:28
○ 2016-01-01 05:03:08
○ 2026-10-07 09:44:52
○A202.208.217.152016-09-24 → 2016-09-24 · 4 obs
○ 2016-04-02 06:24:32
● 2016-09-24 13:44:20
○ 2017-11-05 03:49:22
○ 2026-10-07 09:44:52
○A208.73.210.2002015-05-25 → 2015-05-25 · 3 obs
● 2015-05-25 23:02:32
○ 2015-10-26 04:45:28
○ 2026-10-07 09:44:52
○A208.73.210.2142015-05-25 → 2015-05-25 · 3 obs
● 2015-05-25 23:02:32
○ 2015-10-26 04:45:28
○ 2026-10-07 09:44:52
○A208.73.210.2172015-05-25 → 2015-05-25 · 3 obs
● 2015-05-25 23:02:32
○ 2015-10-26 04:45:28
○ 2026-10-07 09:44:52
○A208.73.211.1782015-05-25 → 2015-05-25 · 3 obs
● 2015-05-25 23:02:32
○ 2015-10-26 04:45:28
○ 2026-10-07 09:44:52
●A2606:4700:3032::6815:38d32026-09-04 → 2026-10-07 · 3 obs
○ 2017-11-05 03:49:22
● 2026-09-04 09:30:30
● 2026-10-07 09:44:52
●A2606:4700:3036::ac43:9bf22026-09-04 → 2026-10-07 · 3 obs
○ 2017-11-05 03:49:22
● 2026-09-04 09:30:30
● 2026-10-07 09:44:52
○A54.72.9.512016-01-01 → 2016-01-01 · 4 obs
○ 2015-10-26 04:45:28
● 2016-01-01 05:03:08
○ 2016-04-02 06:24:32
○ 2026-10-07 09:44:52
○A98.124.243.372016-04-02 → 2016-04-02 · 4 obs
○ 2016-01-01 05:03:08
● 2016-04-02 06:24:32
○ 2016-09-24 13:44:20
○ 2026-10-07 09:44:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
gnu-linuxfest.combecky.ns.cloudflare.com, shane.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.73

NS records: becky.ns.cloudflare.com, shane.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gnu-linuxfest.com (unsigned zone)

⏱️ Timing

Total: 222ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.56.211, 172.67.155.242
AAAA22606:4700:3032::6815:38d3, 2606:4700:3036::ac43:9bf2
NS2becky.ns.cloudflare.com, shane.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1becky.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (becky.ns.cloudflare.com, becky.ns.cloudflare.com, becky.ns.cloudflare.com...)

Analysis

IP Addresses

gnu-linuxfest.com points to the four IP addresses 104.21.56.211, 172.67.155.242, 2606:4700:3032::6815:38d3 and 2606:4700:3036::ac43:9bf2.

b2ctelecom.be, nubepropia.com, skogsglantan.casa and two other host names share IP numbers with gnu-linuxfest.com.

Name Servers

The NS records for gnu-linuxfest.com delegate to becky.ns.cloudflare.com and shane.ns.cloudflare.com.

gnu-linuxfest.com uses the same name servers as several other domains — among them ly8813740.workers.dev, hammmmmurabi.me, imail-service-af1cd994dfcb9286c394d142687ff5a0af1cd994dfcb.pages.dev and two more.

There is at least partial name server overlap between gnu-linuxfest.com and other domains — yih13.cc, disna.pages.dev, kodim0213nias.com and two more among them.

It is common to find these name servers alongside the name servers conrad.ns.cloudflare.com, hadlee.ns.cloudflare.com, moura.ns.cloudflare.com and two others.

Hostnames that resolve to 6 IP addresses:

becky.ns.cloudflare.com maps to 108.162.192.73, 172.64.32.73, 173.245.58.73 and 3 additional IP addresses.

shane.ns.cloudflare.com maps to 108.162.195.57, 162.159.44.57, 172.64.35.57 and 3 additional IP addresses.