flunk.us - dns.ninja

flunk.us

DNSSEC⚠️ Not signed
A54.215.31.113🇺🇸 Amazon54.215.0.0/17 EC2 SFO prefix
PTRec2-54-215-31-113.us-west-1.compute.amazonaws.com
NSns1.dyna-ns.net ⭐
A2400:cb00:2049:1::a29f:1a5c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1b9e🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.26.92Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dyna-ns.net
A162.159.27.158Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dyna-ns.net
NSns2.dyna-ns.net
A2400:cb00:2049:1::a29f:1805🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A2400:cb00:2049:1::a29f:1905🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.24.5Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dyna-ns.net
A162.159.25.5Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dyna-ns.net
SOAns1.dyna-ns.nethostmaster@flunk.us 2026-06-20 #2

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1783901981

Same first word

flunk.net
flunk.de
flunk.org
flunk.tw
flunk.ru
flunk.site
flunk.com
flunk.us

Similar names

lkfun.cc
funlk.com
funkl.org
knulf.com
funkl.com
lkfun.com
lfunk.com
nfluk.net
nkulf.com
fnkul.com
nulkf.cn
knulf.de
nfluk.com
uknfl.com
lkfun.cn

DNS History

17 records (3 active, 14 former)

20162017201820192020202120222023202420252026NSns1.dyna-ns.netns2.dyna-ns.netns.uniregistry.netns01.cashparking.comns1.uniregistry-dns.comns1.uniregistry-dns.netns1.uniregistrymarket.linkns2.uniregistry-dns.comns2.uniregistry-dns.netns2.uniregistrymarket.linkMXmailstore1.secureserver.netmx113.m2bp.commx113.mb1p.comsmtp.secureserver.netA54.215.31.113184.168.221.9669.172.201.153
○NSns.uniregistry.net2017-06-30 → 2017-06-30 · 4 obs
○ 2016-12-02 19:35:10
● 2017-06-30 22:17:12
○ 2026-07-10 09:11:26
○ 2026-07-13 00:41:38
○NSns01.cashparking.com2015-08-03 → 2016-04-01 · 4 obs
● 2015-08-03 08:35:36
● 2016-04-01 09:38:24
○ 2016-12-02 19:35:10
○ 2026-07-13 00:41:38
●NSns1.dyna-ns.net2026-07-10 → 2026-07-13 · 3 obs
○ 2017-06-30 22:17:12
● 2026-07-10 09:11:26
● 2026-07-13 00:41:38
○NSns1.uniregistry-dns.com2017-06-30 → 2017-06-30 · 4 obs
○ 2016-12-02 19:35:10
● 2017-06-30 22:17:12
○ 2026-07-10 09:11:26
○ 2026-07-13 00:41:38
○NSns1.uniregistry-dns.net2017-06-30 → 2017-06-30 · 4 obs
○ 2016-12-02 19:35:10
● 2017-06-30 22:17:12
○ 2026-07-10 09:11:26
○ 2026-07-13 00:41:38
○NSns1.uniregistrymarket.link2016-12-02 → 2016-12-02 · 4 obs
○ 2016-04-01 09:38:24
● 2016-12-02 19:35:10
○ 2017-06-30 22:17:12
○ 2026-07-13 00:41:38
●NSns2.dyna-ns.net2026-07-10 → 2026-07-13 · 3 obs
○ 2017-06-30 22:17:12
● 2026-07-10 09:11:26
● 2026-07-13 00:41:38
○NSns2.uniregistry-dns.com2017-06-30 → 2017-06-30 · 4 obs
○ 2016-12-02 19:35:10
● 2017-06-30 22:17:12
○ 2026-07-10 09:11:26
○ 2026-07-13 00:41:38
○NSns2.uniregistry-dns.net2017-06-30 → 2017-06-30 · 4 obs
○ 2016-12-02 19:35:10
● 2017-06-30 22:17:12
○ 2026-07-10 09:11:26
○ 2026-07-13 00:41:38
○NSns2.uniregistrymarket.link2016-12-02 → 2016-12-02 · 4 obs
○ 2016-04-01 09:38:24
● 2016-12-02 19:35:10
○ 2017-06-30 22:17:12
○ 2026-07-13 00:41:38
○MXmailstore1.secureserver.net2015-08-03 → 2016-04-01 · 4 obs
● 2015-08-03 08:35:36
● 2016-04-01 09:38:24
○ 2016-12-02 19:35:10
○ 2026-07-13 00:41:38
○MXmx113.m2bp.com2017-06-30 → 2017-06-30 · 4 obs
○ 2016-12-02 19:35:10
● 2017-06-30 22:17:12
○ 2026-07-10 09:11:26
○ 2026-07-13 00:41:38
○MXmx113.mb1p.com2017-06-30 → 2017-06-30 · 4 obs
○ 2016-12-02 19:35:10
● 2017-06-30 22:17:12
○ 2026-07-10 09:11:26
○ 2026-07-13 00:41:38
○MXsmtp.secureserver.net2015-08-03 → 2016-04-01 · 4 obs
● 2015-08-03 08:35:36
● 2016-04-01 09:38:24
○ 2016-12-02 19:35:10
○ 2026-07-13 00:41:38
○A184.168.221.962015-08-03 → 2016-04-01 · 4 obs
● 2015-08-03 08:35:36
● 2016-04-01 09:38:24
○ 2016-12-02 19:35:10
○ 2026-07-13 00:41:38
●A54.215.31.1132026-07-10 → 2026-07-13 · 3 obs
○ 2017-06-30 22:17:12
● 2026-07-10 09:11:26
● 2026-07-13 00:41:38
○A69.172.201.1532016-12-02 → 2017-06-30 · 5 obs
○ 2016-04-01 09:38:24
● 2016-12-02 19:35:10
● 2017-06-30 22:17:12
○ 2026-07-10 09:11:26
○ 2026-07-13 00:41:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
flunk.usns1.dyna-ns.net, ns2.dyna-ns.net-

✅ Authoritative Response

Server:162.159.25.5

NS records: ns1.dyna-ns.net, ns2.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flunk.us (unsigned zone)

⏱️ Timing

Total: 1120ms | Queries: -

📄 Records

TypeCountSample Data
A154.215.31.113
NS2ns1.dyna-ns.net, ns2.dyna-ns.net
SOA1ns1.dyna-ns.net hostmaster.flunk.us

Analysis

IP Addresses

flunk.us directs to one IP number, which is 54.215.31.113.

Among the host names that share IP numbers with flunk.us are herskin.net, awin7.com, ahmadeldin.org and two others.

Name Servers

Two name servers handle the delegation for flunk.us: ns1.dyna-ns.net and ns2.dyna-ns.net.

flunk.us has the same name server delegation as a number of other domains, such as physicsltd.com, bgl.in, 26x5.com and two more.

Each of the hosts ns1.dyna-ns.net and ns2.dyna-ns.net has four IP addresses: ns1.dyna-ns.net points to 162.159.26.92, 162.159.27.158, 2400:cb00:2049:1::a29f:1a5c and 2400:cb00:2049:1::a29f:1b9e, and ns2.dyna-ns.net points to 162.159.24.5, 162.159.25.5, 2400:cb00:2049:1::a29f:1805 and 2400:cb00:2049:1::a29f:1905.