refed.org - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status

refed.org

DNSSEC⚠️ Not signed
A2606:4700:10::6814:2f37🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:10::ac42:9469🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.20.47.55Cloudflare104.20.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.148.105🇺🇸 Cloudflare172.66.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkatja.ns.cloudflare.com
A2606:4700:50::a29f:2635🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatja.ns.cloudflare.com
A2803:f800:50::6ca2:c235🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkatja.ns.cloudflare.com
A2a06:98c1:50::ac40:2235🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkatja.ns.cloudflare.com
A108.162.194.53🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatja.ns.cloudflare.com
A162.159.38.53Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatja.ns.cloudflare.com
A172.64.34.53🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatja.ns.cloudflare.com
NSrandall.ns.cloudflare.com
A2606:4700:58::a29f:2ceb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrandall.ns.cloudflare.com
A2803:f800:50::6ca2:c3eb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrandall.ns.cloudflare.com
A2a06:98c1:50::ac40:23eb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrandall.ns.cloudflare.com
A108.162.195.235🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrandall.ns.cloudflare.com
A162.159.44.235Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrandall.ns.cloudflare.com
A172.64.35.235🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrandall.ns.cloudflare.com
MXaspmx.l.google.com
A2607:f8b0:4004:c23::1a🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadrs-in-f26.1e100.net
A172.253.115.27🇺🇸 Google172.253.115.0/24
PTRbg-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c14::1a🇨🇱 Google2800:3f0:4003::/48
A192.178.234.27🇺🇸 Google192.178.0.0/15
PTRncsclj-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXT2D18A9FEBB
TXTAccount Engagement emails pass SPF automatically, but we recommend setting it...
TXTgoogle-site-verification=2XtHUcjmNIvu42Qb-29A6kVm6Tyi_thmlUzLSsazCWY
TXTgoogle-site-verification=5i440FvqAr31IuZmPvsWdZXzywI8FLnrHTISBiMsJCs
TXTgoogle-site-verification=NJ0NBUv7BhbDvwh8oKhIKkorBU-R00zipvFDE7RaYGc
TXTgoogle-site-verification=li_Em9NST4dRhuaMwS7mFx0eFDBF4UdtycBs78mm_-Q
TXTgoogle-site-verification=s6h7tYmmIOs59NelLiIlyPI9WduhQCrEHBjosihWuYM
TXTgoogle-site-verification=sq0qd-QY010ErZnJJ_k8LnfABHWXBOhlg8aL2oiOucA
TXTpardot1063782=bdca7643c573d99fa189dd1ed642e13ffff8f066fa0a078211c448ffb9ebbd04
TXTsending_domain1063782=73483ea4d11052d68cbb5aead08fe10155b790c358230a70aebfd35...
TXTsending_domain1063782=a93ecb265f4c249af28f5e9b44b78548a4a7418b24869f59d733d44...
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.20.47.55, 172.66.148.105
IPv6 hints2606:4700:10::6814:2f37, 2606:4700:10::ac42:9469
SOAkatja.ns.cloudflare.comdns@cloudflare.com serial=2412190291

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1786870775
rank #69376 globally
rank #7184 in the tld
WOT: SAFE (61/100)
📈 Tranco rank: #263,838

Same first word

Similar names

DNS History

20 records (11 active, 9 former)

20162017201820192020202120222023202420252026NSkatja.ns.cloudflare.comrandall.ns.cloudflare.comdns1.supremecenter39.comdns2.supremecenter39.comns1.flowerstechnologies.comns3.flowerstechnologies.comns4.flowerstechnologies.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commx1.supremebox.commx2.supremebox.comA104.20.47.55172.66.148.1052606:4700:10::6814:2f372606:4700:10::ac42:9469162.210.102.41198.23.48.165
NSdns1.supremecenter39.com2015-05-29 → 2017-07-24 · 4 obs
● 2015-05-29 06:29:14
● 2017-07-24 02:29:20
○ 2026-03-27 18:31:34
○ 2026-08-16 09:30:24
NSdns2.supremecenter39.com2015-05-29 → 2017-07-24 · 4 obs
● 2015-05-29 06:29:14
● 2017-07-24 02:29:20
○ 2026-03-27 18:31:34
○ 2026-08-16 09:30:24
NSkatja.ns.cloudflare.com2026-03-27 → 2026-08-16 · 3 obs
○ 2017-07-24 02:29:20
● 2026-03-27 18:31:34
● 2026-08-16 09:30:24
NSns1.flowerstechnologies.com2015-05-29 → 2017-07-24 · 4 obs
● 2015-05-29 06:29:14
● 2017-07-24 02:29:20
○ 2026-03-27 18:31:34
○ 2026-08-16 09:30:24
NSns3.flowerstechnologies.com2015-05-29 → 2017-07-24 · 4 obs
● 2015-05-29 06:29:14
● 2017-07-24 02:29:20
○ 2026-03-27 18:31:34
○ 2026-08-16 09:30:24
NSns4.flowerstechnologies.com2015-05-29 → 2017-07-24 · 4 obs
● 2015-05-29 06:29:14
● 2017-07-24 02:29:20
○ 2026-03-27 18:31:34
○ 2026-08-16 09:30:24
NSrandall.ns.cloudflare.com2026-03-27 → 2026-08-16 · 3 obs
○ 2017-07-24 02:29:20
● 2026-03-27 18:31:34
● 2026-08-16 09:30:24
MXalt1.aspmx.l.google.com2026-03-27 → 2026-08-16 · 3 obs
○ 2017-07-24 02:29:20
● 2026-03-27 18:31:34
● 2026-08-16 09:30:24
MXalt2.aspmx.l.google.com2026-03-27 → 2026-08-16 · 3 obs
○ 2017-07-24 02:29:20
● 2026-03-27 18:31:34
● 2026-08-16 09:30:24
MXalt3.aspmx.l.google.com2026-03-27 → 2026-08-16 · 3 obs
○ 2017-07-24 02:29:20
● 2026-03-27 18:31:34
● 2026-08-16 09:30:24
MXalt4.aspmx.l.google.com2026-03-27 → 2026-08-16 · 3 obs
○ 2017-07-24 02:29:20
● 2026-03-27 18:31:34
● 2026-08-16 09:30:24
MXaspmx.l.google.com2026-03-27 → 2026-08-16 · 3 obs
○ 2017-07-24 02:29:20
● 2026-03-27 18:31:34
● 2026-08-16 09:30:24
MXmx1.supremebox.com2015-05-29 → 2017-07-24 · 4 obs
● 2015-05-29 06:29:14
● 2017-07-24 02:29:20
○ 2026-03-27 18:31:34
○ 2026-08-16 09:30:24
MXmx2.supremebox.com2015-05-29 → 2017-07-24 · 4 obs
● 2015-05-29 06:29:14
● 2017-07-24 02:29:20
○ 2026-03-27 18:31:34
○ 2026-08-16 09:30:24
A104.20.47.552026-03-27 → 2026-08-16 · 3 obs
○ 2017-07-24 02:29:20
● 2026-03-27 18:31:34
● 2026-08-16 09:30:24
A162.210.102.412015-05-29 → 2015-05-29 · 3 obs
● 2015-05-29 06:29:14
○ 2015-09-22 17:58:38
○ 2026-08-16 09:30:24
A172.66.148.1052026-03-27 → 2026-08-16 · 3 obs
○ 2017-07-24 02:29:20
● 2026-03-27 18:31:34
● 2026-08-16 09:30:24
A198.23.48.1652015-09-22 → 2017-07-24 · 5 obs
○ 2015-05-29 06:29:14
● 2015-09-22 17:58:38
● 2017-07-24 02:29:20
○ 2026-03-27 18:31:34
○ 2026-08-16 09:30:24
A2606:4700:10::6814:2f372026-03-27 → 2026-08-16 · 3 obs
○ 2017-07-24 02:29:20
● 2026-03-27 18:31:34
● 2026-08-16 09:30:24
A2606:4700:10::ac42:94692026-03-27 → 2026-08-16 · 3 obs
○ 2017-07-24 02:29:20
● 2026-03-27 18:31:34
● 2026-08-16 09:30:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
refed.orgkatja.ns.cloudflare.com, randall.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.53

NS records: katja.ns.cloudflare.com, randall.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for refed.org (unsigned zone)

⏱️ Timing

Total: 533ms | Queries: -

📄 Records

TypeCountSample Data
A2104.20.47.55, 172.66.148.105
AAAA22606:4700:10::6814:2f37, 2606:4700:10::ac42:9469
NS2katja.ns.cloudflare.com, randall.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT122D18A9FEBB, Account Engagement emails pass SPF autom...
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1katja.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

refed.org has four IP addresses: 104.20.47.55, 172.66.148.105, 2606:4700:10::6814:2f37 and 2606:4700:10::ac42:9469.

Additional host names — aplicacion-pwa.viasanosalud.com.ar, lizaonair.com, onlinedocs.marvin.com and two others — share IP numbers with refed.org.

Name Servers

refed.org is delegated to two name servers: katja.ns.cloudflare.com and randall.ns.cloudflare.com.

refed.org shares its name server setup with other domains, including guntry.com, carrosenpr.com, superpronostici.it and two others.

refed.org shares at least some of its name servers with other domains, including evs.kr, israelencallado.top, guohao.org and two others.

These name servers are frequently seen alongside the name servers carrera.ns.cloudflare.com.

Host names with 6 IP numbers:

katja.ns.cloudflare.com resolves to 108.162.194.53, 162.159.38.53, 172.64.34.53 and 3 other IP addresses.

randall.ns.cloudflare.com resolves to 108.162.195.235, 162.159.44.235, 172.64.35.235 and 3 other IP addresses.

Mail Servers

Mail for refed.org is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

refed.org shares mail servers — at least in part — with other domains, including ns500731.ns500731.ns500754.ns500742.ns500731.ns500671.ns500678.ns500671.ns500671.ns500671.ns500666.ns500131.lustychickser.com, ns500742.ns500742.ns500742.ns500671.ns500678.ns500671.ns500688.ns500671.ns500291.ns500291.ns500131.lustychickser.com, buzzdash.com and two others.

These mail servers are frequently used alongside the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx2.googlemail.com, plus two others.

Host names with two IP numbers:

aspmx.l.google.com points to 172.253.115.27 and 2607:f8b0:4004:c23::1a.

alt1.aspmx.l.google.com points to 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com points to 172.253.157.27 and 2a00:1450:400c:c23::1b.