furu.systems - dns.ninja

furu.systems

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:2458🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:beb2🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.36.88Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.190.178🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSemma.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a70🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemma.ns.cloudflare.com
A2803:f800:50::6ca2:c070🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRemma.ns.cloudflare.com
A2a06:98c1:50::ac40:2070🇺🇸 Cloudflare2a06:98c1:50::/45
PTRemma.ns.cloudflare.com
A108.162.192.112🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemma.ns.cloudflare.com
A172.64.32.112🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemma.ns.cloudflare.com
A173.245.58.112🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemma.ns.cloudflare.com
NSjustin.ns.cloudflare.com
A2606:4700:58::adf5:3bbb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A2803:f800:50::6ca2:c1bb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjustin.ns.cloudflare.com
A2a06:98c1:50::ac40:21bb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjustin.ns.cloudflare.com
A108.162.193.187🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A172.64.33.187🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
A173.245.59.187🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjustin.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c17::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbl-in-f26.1e100.net
A142.251.16.27🇺🇸 Google142.251.16.0/24
PTRbl-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRip-108-177-123-27.defastlink.net
MXalt2.aspmx.l.google.com(20)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx2.googlemail.com(30)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXaspmx3.googlemail.com(30)
A2a00:1450:4013:c1e::1a🇳🇱 Google2a00:1450:4013::/48
PTRyugrqzs-in-f26.1e100.net
A192.178.213.27🇺🇸 Google192.178.213.0/24
PTRyugrqzs-in-f27.1e100.net
MXaspmx4.googlemail.com(30)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXaspmx5.googlemail.com(30)
A2a00:1450:400c:c00::1b🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.36.88, 172.67.190.178
IPv6 hints2606:4700:3036::6815:2458, 2606:4700:3036::ac43:beb2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=160, name=cloudflare-ech.com
SOAemma.ns.cloudflare.comdns@cloudflare.com serial=2405756276

systems

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.systems ⭐
NSv0n1.nic.systems
NSv0n2.nic.systems
NSv0n3.nic.systems
NSv2n0.nic.systems
NSv2n1.nic.systems
SOAv0n0.nic.systemshostmaster@donuts.email serial=1780532703

Same first word

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furu.co
furu.systems
furu.com.cn
furu.pl
furu.nu
furu.ru
furu.net
furu.name
furu.se
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furu.biz
furu.de
furu.guru
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furu.jp
furu.dk

Similar names

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rufu.com.ar
fuur.ai
fuur.dk
rufu.org
fruu.com
rufu.de
ufur.com
urfu.org
fruu.pl
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ufru.com
uurf.com
ruuf.com
fuur.ru
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urfu.email
fuur.com
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urfu.pl
uruf.com
rfuu.cn
rufu.s3.amazonaws.com
ruuf.ru
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fuur.nl
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uufr.org
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ruuf.ch
urfu.me
uufr.com
rufu.com.cn
ruuf.cl
uurf.org
urfu.cn
fruu.net
rfuu.com
ufur.ru

DNS History

23 records (13 active, 10 former)

2017201820192020202120222023202420252026NSemma.ns.cloudflare.comjustin.ns.cloudflare.comns1.linode.comns2.linode.comns3.linode.comns4.linode.comns5.linode.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA104.21.36.88172.67.190.1782606:4700:3036::6815:24582606:4700:3036::ac43:beb2104.18.32.139104.18.33.1392400:cb00:2048:1::6812:208b2400:cb00:2048:1::6812:218b80.85.87.241
●NSemma.ns.cloudflare.com2017-11-03 → 2026-06-04 · 6 obs
○ 2016-12-10 21:11:42
● 2017-11-03 00:29:14
● 2026-03-17 04:12:38
○ 2026-03-22 17:22:24
● 2026-03-30 23:38:12
● 2026-06-04 00:50:00
●NSjustin.ns.cloudflare.com2017-11-03 → 2026-06-04 · 6 obs
○ 2016-12-10 21:11:42
● 2017-11-03 00:29:14
● 2026-03-17 04:12:38
○ 2026-03-22 17:22:24
● 2026-03-30 23:38:12
● 2026-06-04 00:50:00
○NSns1.linode.com2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 21:11:42
○ 2017-11-03 00:29:14
○ 2026-06-04 00:50:00
○NSns2.linode.com2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 21:11:42
○ 2017-11-03 00:29:14
○ 2026-06-04 00:50:00
○NSns3.linode.com2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 21:11:42
○ 2017-11-03 00:29:14
○ 2026-06-04 00:50:00
○NSns4.linode.com2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 21:11:42
○ 2017-11-03 00:29:14
○ 2026-06-04 00:50:00
○NSns5.linode.com2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 21:11:42
○ 2017-11-03 00:29:14
○ 2026-06-04 00:50:00
●MXalt1.aspmx.l.google.com2016-12-10 → 2026-06-04 · 5 obs
● 2016-12-10 21:11:42
● 2026-03-17 04:12:38
○ 2026-03-22 17:22:24
● 2026-03-30 23:38:12
● 2026-06-04 00:50:00
●MXalt2.aspmx.l.google.com2016-12-10 → 2026-06-04 · 5 obs
● 2016-12-10 21:11:42
● 2026-03-17 04:12:38
○ 2026-03-22 17:22:24
● 2026-03-30 23:38:12
● 2026-06-04 00:50:00
●MXaspmx.l.google.com2016-12-10 → 2026-06-04 · 5 obs
● 2016-12-10 21:11:42
● 2026-03-17 04:12:38
○ 2026-03-22 17:22:24
● 2026-03-30 23:38:12
● 2026-06-04 00:50:00
●MXaspmx2.googlemail.com2016-12-10 → 2026-06-04 · 5 obs
● 2016-12-10 21:11:42
● 2026-03-17 04:12:38
○ 2026-03-22 17:22:24
● 2026-03-30 23:38:12
● 2026-06-04 00:50:00
●MXaspmx3.googlemail.com2016-12-10 → 2026-06-04 · 5 obs
● 2016-12-10 21:11:42
● 2026-03-17 04:12:38
○ 2026-03-22 17:22:24
● 2026-03-30 23:38:12
● 2026-06-04 00:50:00
●MXaspmx4.googlemail.com2016-12-10 → 2026-06-04 · 5 obs
● 2016-12-10 21:11:42
● 2026-03-17 04:12:38
○ 2026-03-22 17:22:24
● 2026-03-30 23:38:12
● 2026-06-04 00:50:00
●MXaspmx5.googlemail.com2016-12-10 → 2026-06-04 · 5 obs
● 2016-12-10 21:11:42
● 2026-03-17 04:12:38
○ 2026-03-22 17:22:24
● 2026-03-30 23:38:12
● 2026-06-04 00:50:00
○A104.18.32.1392017-11-03 → 2017-11-03 · 4 obs
○ 2016-12-10 21:11:42
● 2017-11-03 00:29:14
○ 2026-02-15 01:47:04
○ 2026-06-04 00:50:00
○A104.18.33.1392017-11-03 → 2017-11-03 · 4 obs
○ 2016-12-10 21:11:42
● 2017-11-03 00:29:14
○ 2026-02-15 01:47:04
○ 2026-06-04 00:50:00
●A104.21.36.882026-02-15 → 2026-06-04 · 6 obs
○ 2017-11-03 00:29:14
● 2026-02-15 01:47:04
● 2026-03-17 04:12:38
○ 2026-03-22 17:22:24
● 2026-03-30 23:38:12
● 2026-06-04 00:50:00
●A172.67.190.1782026-02-15 → 2026-06-04 · 6 obs
○ 2017-11-03 00:29:14
● 2026-02-15 01:47:04
● 2026-03-17 04:12:38
○ 2026-03-22 17:22:24
● 2026-03-30 23:38:12
● 2026-06-04 00:50:00
○A2400:cb00:2048:1::6812:208b2017-11-03 → 2017-11-03 · 4 obs
○ 2016-12-10 21:11:42
● 2017-11-03 00:29:14
○ 2026-02-15 01:47:04
○ 2026-06-04 00:50:00
○A2400:cb00:2048:1::6812:218b2017-11-03 → 2017-11-03 · 4 obs
○ 2016-12-10 21:11:42
● 2017-11-03 00:29:14
○ 2026-02-15 01:47:04
○ 2026-06-04 00:50:00
●A2606:4700:3036::6815:24582026-02-15 → 2026-06-04 · 6 obs
○ 2017-11-03 00:29:14
● 2026-02-15 01:47:04
● 2026-03-17 04:12:38
○ 2026-03-22 17:22:24
● 2026-03-30 23:38:12
● 2026-06-04 00:50:00
●A2606:4700:3036::ac43:beb22026-02-15 → 2026-06-04 · 6 obs
○ 2017-11-03 00:29:14
● 2026-02-15 01:47:04
● 2026-03-17 04:12:38
○ 2026-03-22 17:22:24
● 2026-03-30 23:38:12
● 2026-06-04 00:50:00
○A80.85.87.2412016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 21:11:42
○ 2017-11-03 00:29:14
○ 2026-06-04 00:50:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
systemsv2n1.nic.systems, v2n0.nic.systems, v0n0.nic.systems, v0n2.nic.systems...12 records
furu.systemsjustin.ns.cloudflare.com, emma.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.112

NS records: justin.ns.cloudflare.com, emma.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for furu.systems (unsigned zone)

⏱️ Timing

Total: 1190ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.190.178, 104.21.36.88
AAAA22606:4700:3036::ac43:beb2, 2606:4700:3036::6815:2458
NS2emma.ns.cloudflare.com, justin.ns.cloudflare.com
MX7aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1emma.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.systems, v0n1.nic.systems, v0n2.nic.systems...)

Analysis

IP Addresses

furu.systems maps to 4 IP numbers, specifically 104.21.36.88, 172.67.190.178, 2606:4700:3036::6815:2458 and 2606:4700:3036::ac43:beb2.

Two other host names, along with jdexpress.eu, circonflexeformations.fr and kulis.buzz, also share IP numbers with furu.systems.

Name Servers

DNS delegation for furu.systems points to two name servers: emma.ns.cloudflare.com and justin.ns.cloudflare.com.

furu.systems shares its NS records with other domains, for example retron.info, luna.edu, tutorhabit.io and two others.

At least some of furu.systems's name servers are shared with other domains, for example nlpg.org.uk, portfolio-networth3.com, adorabletab.com and two more.

These name servers tend to be used in conjunction with the name servers brad.ns.cloudflare.com.

DNS names with 6 IP addresses:

emma.ns.cloudflare.com directs to 108.162.192.112, 172.64.32.112, 173.245.58.112 and three others.

justin.ns.cloudflare.com directs to 108.162.193.187, 172.64.33.187, 173.245.59.187 and three others.

Mail Servers

The MX records for furu.systems list 7 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com plus four others.

There is at least a partial MX overlap between furu.systems and other domains, including ns500671.ns500731.ns500742.ns500671.ns500704.ns500688.ns500688.ns500678.ns500671.ns500649.ns500666.ns500649.ns500153.tenderladiesbz.com, ns500794.ns500794.ns500841.ns500821.ns500821.ns500794.ns500794.ns500821.ns500795.ns500794.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, clubandleisure.com and two others.

aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and three other mail servers are commonly used together with these mail servers.

Host names that have two IP addresses:

aspmx2.googlemail.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com has two IP addresses: 192.178.213.27 and 2a00:1450:4013:c1e::1a.

aspmx4.googlemail.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

aspmx5.googlemail.com has two IP addresses: 173.194.76.27 and 2a00:1450:400c:c00::1b.

aspmx.l.google.com has two IP addresses: 142.251.16.27 and 2607:f8b0:4004:c17::1a.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.