back.im - dns.ninja

`back.im`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:c573^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:5243^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.82.67^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.197.115^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amalia.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:265e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amalia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c25e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amalia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:225e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amalia.ns.cloudflare.com`
		A	108.162.194.94^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amalia.ns.cloudflare.com`
		A	162.159.38.94^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amalia.ns.cloudflare.com`
		A	172.64.34.94^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amalia.ns.cloudflare.com`
NS	`vick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vick.ns.cloudflare.com`
		A	108.162.193.244^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	172.64.33.244^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	173.245.59.244^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=mn7EE1S7FB7Y12X4fqGC0Z5Xj_-TN40fdid_7RyHHQg`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.82.67, 172.67.197.115
		IPv6 hints	2606:4700:3033::ac43:c573, 2606:4700:3035::6815:5243
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=161, name=cloudflare-ech.com
SOA	`amalia.ns.cloudflare.com`dns@cloudflare.com serial=2411834593

`im`

	DNSSEC	⚠️ Not signed
	NS	`pebbles.iom.com` ⭐
	NS	`barney.advsys.co.uk`
	NS	`hoppy.iom.com`
	NS	`ns4.ja.net`
	SOA	`pebbles.iom.com`dnsadmin@advsys.co.uk serial=1786514402

Subdomains

www.back.im

Same first word

back.dk

back.bio

back.nu

back.mx

back.be

back.ch

back.solutions

back.cl

back.ai

back.im

back.biz

back.cf

back.show

back.pl

back.red

back.money

back.com.cn

back.name

back.in

back.id.vn

back.ist

back.tv

back.pro

back.business

back.lu

back.house

back.co.jp

back.ee

back.cz

back.pt

back.net

back.engineering

back.amsterdam

back.app

back.agency

back.cn

back.vn

back.center

back.co

back.com.mx

back.ru

back.nl

back.cash

back.co.id

back.tw

back.es

back.lat

back.at

back.pub

back.eng.br

back.no

back.events

back.com.ar

back.ax

back.zone

back.schule

back.is

back.ws

back.ly

back.ink

back.to

back.ro

back.fr

back.com

back.by

back.cloudns.cx

back.eu

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abkc.pro

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abck.ac.th

bakc.de

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ckab.com

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bcak.bc.ca

kcba.com

kbac.de

kacb.co.kr

acbk.be

cbak.com

bcka.org

kabc.net

abck.jp

cabk.org.uk

cabk.org

abck.pl

kcab.xyz

bakc.nl

ackb.com

kcab.be

cbak.de

cabk.com

kcab.se

ckba.co.kr

akcb.de

abck.org

cbka.fr

DNS History

32 records (11 active, 21 former)

●NSamalia.ns.cloudflare.com2026-02-21 → 2026-08-12 · 3 obs

○ 2017-07-23 08:12:48
● 2026-02-21 22:32:04
● 2026-08-12 06:20:20

○NSns1.name.com2015-11-14 → 2017-07-23 · 5 obs

○ 2015-06-23 23:12:18
● 2015-11-14 17:41:12
● 2017-07-23 08:12:48
○ 2026-02-21 22:32:04
○ 2026-08-12 06:20:20

○NSns1lmy.name.com2015-06-23 → 2015-06-23 · 3 obs

● 2015-06-23 23:12:18
○ 2015-11-14 17:41:12
○ 2026-08-12 06:20:20

○NSns2.name.com2015-11-14 → 2017-07-23 · 5 obs

○ 2015-06-23 23:12:18
● 2015-11-14 17:41:12
● 2017-07-23 08:12:48
○ 2026-02-21 22:32:04
○ 2026-08-12 06:20:20

○NSns2dhj.name.com2015-06-23 → 2015-06-23 · 3 obs

● 2015-06-23 23:12:18
○ 2015-11-14 17:41:12
○ 2026-08-12 06:20:20

○NSns3.name.com2015-11-14 → 2017-07-23 · 5 obs

○ 2015-06-23 23:12:18
● 2015-11-14 17:41:12
● 2017-07-23 08:12:48
○ 2026-02-21 22:32:04
○ 2026-08-12 06:20:20

○NSns3ckl.name.com2015-06-23 → 2015-06-23 · 3 obs

● 2015-06-23 23:12:18
○ 2015-11-14 17:41:12
○ 2026-08-12 06:20:20

○NSns4.name.com2015-11-14 → 2017-07-23 · 5 obs

○ 2015-06-23 23:12:18
● 2015-11-14 17:41:12
● 2017-07-23 08:12:48
○ 2026-02-21 22:32:04
○ 2026-08-12 06:20:20

○NSns4ksy.name.com2015-06-23 → 2015-06-23 · 3 obs

● 2015-06-23 23:12:18
○ 2015-11-14 17:41:12
○ 2026-08-12 06:20:20

●NSvick.ns.cloudflare.com2026-02-21 → 2026-08-12 · 3 obs

○ 2017-07-23 08:12:48
● 2026-02-21 22:32:04
● 2026-08-12 06:20:20

●MXalt1.aspmx.l.google.com2026-02-21 → 2026-08-12 · 3 obs

○ 2017-07-23 08:12:48
● 2026-02-21 22:32:04
● 2026-08-12 06:20:20

●MXalt2.aspmx.l.google.com2026-02-21 → 2026-08-12 · 3 obs

○ 2017-07-23 08:12:48
● 2026-02-21 22:32:04
● 2026-08-12 06:20:20

●MXalt3.aspmx.l.google.com2026-02-21 → 2026-08-12 · 3 obs

○ 2017-07-23 08:12:48
● 2026-02-21 22:32:04
● 2026-08-12 06:20:20

●MXalt4.aspmx.l.google.com2026-02-21 → 2026-08-12 · 3 obs

○ 2017-07-23 08:12:48
● 2026-02-21 22:32:04
● 2026-08-12 06:20:20

●MXaspmx.l.google.com2026-02-21 → 2026-08-12 · 3 obs

○ 2017-07-23 08:12:48
● 2026-02-21 22:32:04
● 2026-08-12 06:20:20

○MXmail.b-io.co2017-07-23 → 2017-07-23 · 3 obs

● 2017-07-23 08:12:48
○ 2026-02-21 22:32:04
○ 2026-08-12 06:20:20

●A104.21.82.672026-02-21 → 2026-08-12 · 21 obs

○ 2017-07-23 08:12:48
● 2026-02-21 22:32:04
○ 2026-03-01 05:35:18
● 2026-03-07 02:02:34
○ 2026-03-08 01:04:30
● 2026-03-12 17:14:02
● 2026-03-25 21:47:54
○ 2026-03-28 12:58:36
● 2026-03-29 21:31:58
● 2026-04-12 12:21:20
○ 2026-04-15 19:41:52
● 2026-05-01 06:36:02
● 2026-05-25 01:49:06
○ 2026-06-07 19:33:44
● 2026-06-08 22:04:12
○ 2026-06-30 11:17:18
● 2026-07-08 12:29:44
○ 2026-07-19 11:27:48
● 2026-07-19 15:42:44
○ 2026-07-27 10:02:58
● 2026-08-12 06:20:20

○A172.64.80.12026-03-08 → 2026-03-08 · 4 obs

○ 2026-03-07 02:02:34
● 2026-03-08 01:04:30
○ 2026-03-12 17:14:02
○ 2026-08-12 06:20:20

●A172.67.197.1152026-02-21 → 2026-08-12 · 21 obs

○A188.114.96.02026-03-28 → 2026-07-27 · 11 obs

○ 2026-03-25 21:47:54
● 2026-03-28 12:58:36
○ 2026-03-29 21:31:58
○ 2026-04-12 12:21:20
● 2026-04-15 19:41:52
○ 2026-05-01 06:36:02
○ 2026-05-25 01:49:06
● 2026-06-07 19:33:44
○ 2026-06-08 22:04:12
● 2026-07-27 10:02:58
○ 2026-08-12 06:20:20

○A188.114.96.42026-03-01 → 2026-07-19 · 9 obs

○ 2026-02-21 22:32:04
● 2026-03-01 05:35:18
○ 2026-03-07 02:02:34
○ 2026-06-08 22:04:12
● 2026-06-30 11:17:18
○ 2026-07-08 12:29:44
● 2026-07-19 11:27:48
○ 2026-07-19 15:42:44
○ 2026-08-12 06:20:20

○A188.114.97.02026-03-28 → 2026-07-27 · 11 obs

○A188.114.97.42026-03-01 → 2026-07-19 · 9 obs

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-08 → 2026-03-08 · 4 obs

○ 2026-03-07 02:02:34
● 2026-03-08 01:04:30
○ 2026-03-12 17:14:02
○ 2026-08-12 06:20:20

○A2606:4700:3030::6815:52432026-02-21 → 2026-06-08 · 14 obs

○ 2017-07-23 08:12:48
● 2026-02-21 22:32:04
○ 2026-03-01 05:35:18
● 2026-03-07 02:02:34
○ 2026-03-08 01:04:30
● 2026-03-12 17:14:02
● 2026-04-12 12:21:20
○ 2026-04-15 19:41:52
● 2026-05-01 06:36:02
● 2026-05-25 01:49:06
○ 2026-06-07 19:33:44
● 2026-06-08 22:04:12
○ 2026-06-30 11:17:18
○ 2026-08-12 06:20:20

●A2606:4700:3033::ac43:c5732026-07-08 → 2026-08-12 · 6 obs

○ 2026-06-30 11:17:18
● 2026-07-08 12:29:44
○ 2026-07-19 11:27:48
● 2026-07-19 15:42:44
○ 2026-07-27 10:02:58
● 2026-08-12 06:20:20

●A2606:4700:3035::6815:52432026-07-08 → 2026-08-12 · 6 obs

○ 2026-06-30 11:17:18
● 2026-07-08 12:29:44
○ 2026-07-19 11:27:48
● 2026-07-19 15:42:44
○ 2026-07-27 10:02:58
● 2026-08-12 06:20:20

○A2606:4700:3036::ac43:c5732026-02-21 → 2026-06-08 · 14 obs

○A2a06:98c1:3120::2026-03-01 → 2026-07-27 · 15 obs

○ 2026-02-21 22:32:04
● 2026-03-01 05:35:18
○ 2026-03-07 02:02:34
○ 2026-04-12 12:21:20
● 2026-04-15 19:41:52
○ 2026-05-01 06:36:02
○ 2026-05-25 01:49:06
● 2026-06-07 19:33:44
○ 2026-06-08 22:04:12
● 2026-06-30 11:17:18
○ 2026-07-08 12:29:44
● 2026-07-19 11:27:48
○ 2026-07-19 15:42:44
● 2026-07-27 10:02:58
○ 2026-08-12 06:20:20

○A2a06:98c1:3121::2026-03-01 → 2026-07-27 · 15 obs

○A75.126.104.2262015-06-23 → 2015-06-23 · 3 obs

● 2015-06-23 23:12:18
○ 2015-11-14 17:41:12
○ 2026-08-12 06:20:20

○A8.5.1.512015-11-14 → 2017-07-23 · 5 obs

○ 2015-06-23 23:12:18
● 2015-11-14 17:41:12
● 2017-07-23 08:12:48
○ 2026-02-21 22:32:04
○ 2026-08-12 06:20:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
im	pebbles.iom.com, hoppy.iom.com, ns4.ja.net, barney.advsys.co.uk	5 records
back.im	vick.ns.cloudflare.com, amalia.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.94

NS records: vick.ns.cloudflare.com, amalia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for im (unsigned zone)

⏱️ Timing

Total: 812ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.82.67, 172.67.197.115`
AAAA	2	`2606:4700:3033::ac43:c573, 2606:4700:3035::6815:5243`
NS	2	`amalia.ns.cloudflare.com, vick.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=mn7EE1S7FB7Y12X, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amalia.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (pebbles.iom.com, hoppy.iom.com, ns4.ja.net...)

Analysis

Hierarchy

The domain www.back.im falls under the parent back.im.

IP Addresses

back.im directs to four IP numbers, which are 104.21.82.67, 172.67.197.115, 2606:4700:3033::ac43:c573 and 2606:4700:3035::6815:5243.

Two other host names, along with tomoyou.com, www.htdixisbyvulc.store and fish.teatha.sa.com, also share IP numbers with back.im.

Name Servers

DNS delegation for back.im points to two name servers: amalia.ns.cloudflare.com and vick.ns.cloudflare.com.

back.im shares its NS records with other domains, for example thestarvingchefblog.com, zuckerburg.com, the-european.com and two others.

At least some of back.im's name servers are shared with other domains, for example 05pi.com, 61654h.com, salamtek.com and two more.

These name servers tend to be deployed in combination with the name servers roman.ns.cloudflare.com and gloria.ns.cloudflare.com.

DNS names with 6 IP addresses:

amalia.ns.cloudflare.com has IP addresses 108.162.194.94, 162.159.38.94 and 172.64.34.94, plus 3 other.

vick.ns.cloudflare.com has IP addresses 108.162.193.244, 172.64.33.244 and 173.245.59.244, plus 3 other.

Mail Servers

Five mail servers handle back.im: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between back.im and other domains, including expressen.se, sahlpay.app, mirvesov.com.ua and two others.

These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Host names that have two IP addresses:

aspmx.l.google.com has two IP addresses: 142.251.16.26 and 2607:f8b0:4004:c1d::1b.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.