feedbackloop.co - dns.ninja

feedbackloop.co

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:3421πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::ac43:c2c5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.52.33Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.194.197πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSdan.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b6cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdan.ns.cloudflare.com
A2803:f800:50::6ca2:c16cπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdan.ns.cloudflare.com
A2a06:98c1:50::ac40:216cπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRdan.ns.cloudflare.com
A108.162.193.108πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdan.ns.cloudflare.com
A172.64.33.108πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdan.ns.cloudflare.com
A173.245.59.108πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdan.ns.cloudflare.com
NSivy.ns.cloudflare.com
A2606:4700:50::adf5:3a78πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivy.ns.cloudflare.com
A2803:f800:50::6ca2:c078πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRivy.ns.cloudflare.com
A2a06:98c1:50::ac40:2078πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRivy.ns.cloudflare.com
A108.162.192.120πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.32.120πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A173.245.58.120πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXsmtp.google.com ⭐
A2607:f8b0:4004:c08::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbi-in-f26.1e100.net
A2607:f8b0:4004:c0b::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbj-in-f26.1e100.net
A2607:f8b0:4004:c0b::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbj-in-f27.1e100.net
A2607:f8b0:4004:c27::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRyuiadsk-in-f27.1e100.net
A142.250.31.26πŸ‡ΊπŸ‡Έ Google142.250.31.0/24
PTRbj-in-f26.1e100.net
A142.250.31.27πŸ‡ΊπŸ‡Έ Google142.250.31.0/24
PTRbj-in-f27.1e100.net
A142.251.16.26πŸ‡ΊπŸ‡Έ Google142.251.16.0/24
PTRbl-in-f26.1e100.net
A172.253.63.26πŸ‡ΊπŸ‡Έ Google172.253.63.0/24
PTRbi-in-f26.1e100.net
A172.253.139.27πŸ‡ΊπŸ‡Έ Google172.253.139.0/24
PTRyuiadsk-in-f27.1e100.net
TXTMS=ms56615942
TXTMS=ms71963432
TXTgoogle-site-verification=dvmFCFYhEltmw1J78kv9ktAsIVVw_pYmSdsufoj6Mjw
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.52.33, 172.67.194.197
IPv6 hints2606:4700:3033::6815:3421, 2606:4700:3036::ac43:c2c5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=219, name=cloudflare-ech.com
SOAdan.ns.cloudflare.comdns@cloudflare.com serial=2406305979

co

DNSSECπŸ”’ Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759692727

Same first word

Similar names

DNS History

19 records (7 active, 12 former)

20162017201820192020202120222023202420252026NSdan.ns.cloudflare.comivy.ns.cloudflare.comns-1407.awsdns-47.orgns-162.awsdns-20.comns-2037.awsdns-62.co.ukns-630.awsdns-14.netMXsmtp.google.comA104.21.52.33172.67.194.1972606:4700:3033::6815:34212606:4700:3036::ac43:c2c5188.114.96.0188.114.97.02606:4700:3034::6815:34212606:4700:3037::ac43:c2c52a06:98c1:3120::2a06:98c1:3121::54.237.26.185CNAMEpr-co-suspensions.go.co
●NSdan.ns.cloudflare.com2026-02-17 β†’ 2026-06-28 Β· 3 obs
β—‹ 2017-05-28 10:40:24
● 2026-02-17 11:37:58
● 2026-06-28 12:21:20
●NSivy.ns.cloudflare.com2026-02-17 β†’ 2026-06-28 Β· 3 obs
β—‹ 2017-05-28 10:40:24
● 2026-02-17 11:37:58
● 2026-06-28 12:21:20
β—‹NSns-1407.awsdns-47.org2015-07-19 β†’ 2016-05-06 Β· 4 obs
● 2015-07-19 03:12:42
● 2016-05-06 21:48:58
β—‹ 2017-05-28 10:40:24
β—‹ 2026-06-28 12:21:20
β—‹NSns-162.awsdns-20.com2015-07-19 β†’ 2016-05-06 Β· 4 obs
● 2015-07-19 03:12:42
● 2016-05-06 21:48:58
β—‹ 2017-05-28 10:40:24
β—‹ 2026-06-28 12:21:20
β—‹NSns-2037.awsdns-62.co.uk2015-07-19 β†’ 2016-05-06 Β· 4 obs
● 2015-07-19 03:12:42
● 2016-05-06 21:48:58
β—‹ 2017-05-28 10:40:24
β—‹ 2026-06-28 12:21:20
β—‹NSns-630.awsdns-14.net2015-07-19 β†’ 2016-05-06 Β· 4 obs
● 2015-07-19 03:12:42
● 2016-05-06 21:48:58
β—‹ 2017-05-28 10:40:24
β—‹ 2026-06-28 12:21:20
●MXsmtp.google.com2026-02-17 β†’ 2026-06-28 Β· 4 obs
● 2026-02-17 11:37:58
● 2026-06-05 05:45:54
β—‹ 2026-06-08 07:17:20
● 2026-06-28 12:21:20
●A104.21.52.332026-02-17 β†’ 2026-06-28 Β· 8 obs
β—‹ 2017-05-28 10:40:24
● 2026-02-17 11:37:58
● 2026-04-20 09:01:38
β—‹ 2026-05-08 04:43:28
● 2026-05-12 11:45:32
● 2026-06-05 05:45:54
β—‹ 2026-06-08 07:17:20
● 2026-06-28 12:21:20
●A172.67.194.1972026-02-17 β†’ 2026-06-28 Β· 8 obs
β—‹ 2017-05-28 10:40:24
● 2026-02-17 11:37:58
● 2026-04-20 09:01:38
β—‹ 2026-05-08 04:43:28
● 2026-05-12 11:45:32
● 2026-06-05 05:45:54
β—‹ 2026-06-08 07:17:20
● 2026-06-28 12:21:20
β—‹A188.114.96.02026-05-08 β†’ 2026-05-08 Β· 4 obs
β—‹ 2026-04-20 09:01:38
● 2026-05-08 04:43:28
β—‹ 2026-05-12 11:45:32
β—‹ 2026-06-28 12:21:20
β—‹A188.114.97.02026-05-08 β†’ 2026-05-08 Β· 4 obs
β—‹ 2026-04-20 09:01:38
● 2026-05-08 04:43:28
β—‹ 2026-05-12 11:45:32
β—‹ 2026-06-28 12:21:20
●A2606:4700:3033::6815:34212026-06-28 β†’ 2026-06-28 Β· 2 obs
β—‹ 2026-06-08 07:17:20
● 2026-06-28 12:21:20
β—‹A2606:4700:3034::6815:34212026-02-17 β†’ 2026-06-05 Β· 8 obs
β—‹ 2017-05-28 10:40:24
● 2026-02-17 11:37:58
● 2026-04-20 09:01:38
β—‹ 2026-05-08 04:43:28
● 2026-05-12 11:45:32
● 2026-06-05 05:45:54
β—‹ 2026-06-08 07:17:20
β—‹ 2026-06-28 12:21:20
●A2606:4700:3036::ac43:c2c52026-06-28 β†’ 2026-06-28 Β· 2 obs
β—‹ 2026-06-08 07:17:20
● 2026-06-28 12:21:20
β—‹A2606:4700:3037::ac43:c2c52026-02-17 β†’ 2026-06-05 Β· 8 obs
β—‹ 2017-05-28 10:40:24
● 2026-02-17 11:37:58
● 2026-04-20 09:01:38
β—‹ 2026-05-08 04:43:28
● 2026-05-12 11:45:32
● 2026-06-05 05:45:54
β—‹ 2026-06-08 07:17:20
β—‹ 2026-06-28 12:21:20
β—‹A2a06:98c1:3120::2026-05-08 β†’ 2026-05-08 Β· 4 obs
β—‹ 2026-04-20 09:01:38
● 2026-05-08 04:43:28
β—‹ 2026-05-12 11:45:32
β—‹ 2026-06-28 12:21:20
β—‹A2a06:98c1:3121::2026-05-08 β†’ 2026-05-08 Β· 4 obs
β—‹ 2026-04-20 09:01:38
● 2026-05-08 04:43:28
β—‹ 2026-05-12 11:45:32
β—‹ 2026-06-28 12:21:20
β—‹A54.237.26.1852015-07-19 β†’ 2016-05-06 Β· 4 obs
● 2015-07-19 03:12:42
● 2016-05-06 21:48:58
β—‹ 2017-05-28 10:40:24
β—‹ 2026-06-28 12:21:20
β—‹CNAMEpr-co-suspensions.go.co2017-05-28 β†’ 2017-05-28 Β· 3 obs
● 2017-05-28 10:40:24
β—‹ 2026-02-17 11:37:58
β—‹ 2026-06-28 12:21:20

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coc.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co-
feedbackloop.codan.ns.cloudflare.com, ivy.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.58.120

NS records: dan.ns.cloudflare.com, ivy.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for feedbackloop.co (unsigned zone)

⏱️ Timing

Total: 332ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.194.197, 104.21.52.33
AAAA22606:4700:3036::ac43:c2c5, 2606:4700:3033::6815:3421
NS2dan.ns.cloudflare.com, ivy.ns.cloudflare.com
MX1smtp.google.com (pri: 1)
TXT3MS=ms56615942, MS=ms71963432...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dan.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

feedbackloop.co directs to four IP numbers, which are 104.21.52.33, 172.67.194.197, 2606:4700:3033::6815:3421 and 2606:4700:3036::ac43:c2c5.

Two other host names, along with caseihharvesting.com, zerox.co.il and d-e-f.com, also share IP numbers with feedbackloop.co.

Name Servers

feedbackloop.co uses two name servers for its delegation: dan.ns.cloudflare.com and ivy.ns.cloudflare.com.

feedbackloop.co shares its NS records with other domains, for example projectbluefin.io, aysistem.com, internalmedicinenews.com and two others.

There is at least partial name server overlap between feedbackloop.co and other domains β€” iwebsite.co.il, coinfunding.com, mj-law.com and two more among them.

These name servers are routinely deployed together with the name servers hank.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname dan.ns.cloudflare.com directs to 108.162.193.108, 172.64.33.108 and 173.245.59.108 along with 3 other IP addresses.

Hostname ivy.ns.cloudflare.com directs to 108.162.192.120, 172.64.32.120 and 173.245.58.120 along with 3 other IP addresses.

Mail Servers

The sole mail server for feedbackloop.co is smtp.google.com.

Among the domains sharing a mail server setup with feedbackloop.co are dombrok.com, probuilddevelopers.com, shujusou.com and two others.

There is at least a partial MX overlap between feedbackloop.co and other domains, including k42.com, mobilesafe.in, inx.com.vn and two others.

These mail servers are routinely seen in conjunction with the mail servers alt4.aspmx.l.google.com and aspmx.l.google.com.

With 9 IP addresses total, smtp.google.com resolves to 142.250.31.26, 142.250.31.27, 142.251.16.26 and 6 others.