ack.com - dns.ninja

`ack.com`

DNSSEC	⚠️ Not signed
A	3.211.19.212^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-211-19-212.compute-1.amazonaws.com`
NS	`ns-1896.awsdns-45.co.uk` ⭐
		A	2600:9000:5307:6800::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1896.awsdns-45.co.uk`
		A	205.251.199.104^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1896.awsdns-45.co.uk`
NS	`ns-1431.awsdns-50.org`
		A	2600:9000:5305:9700::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1431.awsdns-50.org`
		A	205.251.197.151^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1431.awsdns-50.org`
NS	`ns-921.awsdns-51.net`
		A	2600:9000:5303:9900::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-921.awsdns-51.net`
		A	205.251.195.153^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-921.awsdns-51.net`
NS	`ns-97.awsdns-12.com`
		A	2600:9000:5300:6100::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-97.awsdns-12.com`
		A	205.251.192.97^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-97.awsdns-12.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		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	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`google-site-verification=tvQRJAmQwVvd-g-TIcbUSh1DMRJIt-G7-GtMbmZIhg4`
SOA	`ns-1896.awsdns-45.co.uk`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784361922

Subdomains

photos.ack.com

Same first word

ack.at

ack.ru

ack.com

ack.ca

ack.gg

ack.org.pl

ack.nl

ack.be

ack.ee

ack.com.ua

ack.co.id

ack.cc

ack.ink

ack.org

ack.legal

ack.lv

ack.ch

ack.si

ack.one

ack.ac.th

ack.estate

ack.cz

ack.de

ack.flights

ack.co.kr

ack.studio

ack.dk

ack.net

ack.zone

ack.by

ack.today

ack.se

ack.fr

ack.mx

ack.es

ack.lat

ack.it

ack.com.pl

ack.vn

ack.nu

ack.me

ack.pl

ack.sk

ack.bar

ack.co

ack.ne.kr

ack.app

ack.kz

ack.eu

ack.ad

ack.no

ack.land

ack.design

ack.cl

ack.properties

ack.hr

ack.fi

ack.lublin.pl

ack.pw

ack.tf

ack.info

ack.hu

ack.red

ack.net.pl

ack.co.il

ack.ventures

ack.network

ack.us

ack.edu.pl

ack.li

ack.canon

ack.to

ack.ua

ack.sh

ack.jp

ack.systems

ack.biz

ack.co.in

ack.art

Similar names

kac.bg

kac.ee

kac.cn

kac.com.vn

kca.kz

akc.net.in

kca.by

akc.biz

kca.net.au

cka.dk

cka.net

kca.ru

kca.org.pk

akc.co.uk

akc.is

kca.eu

kca.co.jp

kac.jp

kac.co.kr

cak.nl

kac.ac.jp

kca.vn

kac.ch

kca.com

cak.gl

cka.it

akc.kz

akc.nl

cak.ch

cak.cz

kca.cloud

cak.com.tr

cka.me

cka.com.br

kca.nl

cka.com

cka.adv.br

cak.au

kca.bz

cka.us

kac.qa

akc.me

kca.es

kca.org.uk

kca.or.jp

kac.ru

akc.co.il

kca.ir

kca.fr

akc.co.in

akc.no

cka.com.mx

kca.training

cak.ca

cka.co.id

kac.jpn.org

cka.pt

akc.ca

kac.nz

akc.co.kr

kac.net.au

cak.com.au

akc.hu

kac.org

akc.se

kca.me

kca.dk

kca.co

kca.kr

cak.at

akc.si

cka.nu

kac.co.in

akc.in

akc.dk

kca.org.tw

akc.cz

cka.cz

cak.hu

cak.pl

kca.it

DNS History

22 records (10 active, 12 former)

●NSns-1431.awsdns-50.org2026-02-18 → 2026-07-18 · 3 obs

○ 2020-11-16 07:25:12
● 2026-02-18 14:47:22
● 2026-07-18 08:30:26

○NSns-1516.awsdns-61.org2019-08-24 → 2020-11-16 · 5 obs

○ 2018-06-13 23:44:24
● 2019-08-24 21:18:48
● 2020-11-16 07:25:12
○ 2026-02-18 14:47:22
○ 2026-07-18 08:30:26

○NSns-1693.awsdns-19.co.uk2019-08-24 → 2020-11-16 · 5 obs

○ 2018-06-13 23:44:24
● 2019-08-24 21:18:48
● 2020-11-16 07:25:12
○ 2026-02-18 14:47:22
○ 2026-07-18 08:30:26

●NSns-1896.awsdns-45.co.uk2026-02-18 → 2026-07-18 · 3 obs

○ 2020-11-16 07:25:12
● 2026-02-18 14:47:22
● 2026-07-18 08:30:26

○NSns-418.awsdns-52.com2019-08-24 → 2020-11-16 · 5 obs

○ 2018-06-13 23:44:24
● 2019-08-24 21:18:48
● 2020-11-16 07:25:12
○ 2026-02-18 14:47:22
○ 2026-07-18 08:30:26

○NSns-822.awsdns-38.net2019-08-24 → 2020-11-16 · 5 obs

○ 2018-06-13 23:44:24
● 2019-08-24 21:18:48
● 2020-11-16 07:25:12
○ 2026-02-18 14:47:22
○ 2026-07-18 08:30:26

●NSns-921.awsdns-51.net2026-02-18 → 2026-07-18 · 3 obs

○ 2020-11-16 07:25:12
● 2026-02-18 14:47:22
● 2026-07-18 08:30:26

●NSns-97.awsdns-12.com2026-02-18 → 2026-07-18 · 3 obs

○ 2020-11-16 07:25:12
● 2026-02-18 14:47:22
● 2026-07-18 08:30:26

○NSns.rackspace.com2015-08-11 → 2018-06-13 · 5 obs

○ 2009-01-27 19:32:52
● 2015-08-11 07:18:08
● 2018-06-13 23:44:24
○ 2019-08-24 21:18:48
○ 2026-07-18 08:30:26

○NSns1.snet.net2009-01-27 → 2009-01-27 · 3 obs

● 2009-01-27 19:32:52
○ 2015-08-11 07:18:08
○ 2026-07-18 08:30:26

○NSns2.rackspace.com2015-08-11 → 2018-06-13 · 5 obs

○ 2009-01-27 19:32:52
● 2015-08-11 07:18:08
● 2018-06-13 23:44:24
○ 2019-08-24 21:18:48
○ 2026-07-18 08:30:26

○NSns2.snet.net2009-01-27 → 2009-01-27 · 3 obs

● 2009-01-27 19:32:52
○ 2015-08-11 07:18:08
○ 2026-07-18 08:30:26

●MXalt1.aspmx.l.google.com2015-08-11 → 2026-07-18 · 6 obs

○ 2009-01-27 19:32:52
● 2015-08-11 07:18:08
● 2026-06-05 03:13:30
○ 2026-06-05 23:06:20
● 2026-06-06 04:32:52
● 2026-07-18 08:30:26

●MXalt2.aspmx.l.google.com2015-08-11 → 2026-07-18 · 6 obs

○ 2009-01-27 19:32:52
● 2015-08-11 07:18:08
● 2026-06-05 03:13:30
○ 2026-06-05 23:06:20
● 2026-06-06 04:32:52
● 2026-07-18 08:30:26

●MXaspmx.l.google.com2015-08-11 → 2026-07-18 · 6 obs

○ 2009-01-27 19:32:52
● 2015-08-11 07:18:08
● 2026-06-05 03:13:30
○ 2026-06-05 23:06:20
● 2026-06-06 04:32:52
● 2026-07-18 08:30:26

●MXaspmx2.googlemail.com2015-08-11 → 2026-07-18 · 6 obs

○ 2009-01-27 19:32:52
● 2015-08-11 07:18:08
● 2026-06-05 03:13:30
○ 2026-06-05 23:06:20
● 2026-06-06 04:32:52
● 2026-07-18 08:30:26

●MXaspmx3.googlemail.com2015-08-11 → 2026-07-18 · 6 obs

○ 2009-01-27 19:32:52
● 2015-08-11 07:18:08
● 2026-06-05 03:13:30
○ 2026-06-05 23:06:20
● 2026-06-06 04:32:52
● 2026-07-18 08:30:26

○MXmail.ack.com2009-01-27 → 2009-01-27 · 3 obs

● 2009-01-27 19:32:52
○ 2015-08-11 07:18:08
○ 2026-07-18 08:30:26

○A104.239.155.1442015-08-11 → 2016-09-24 · 5 obs

○ 2009-01-27 19:32:52
● 2015-08-11 07:18:08
● 2016-09-24 01:04:00
○ 2016-10-01 08:20:22
○ 2026-07-18 08:30:26

●A3.211.19.2122026-02-18 → 2026-07-18 · 6 obs

○ 2020-11-16 07:25:12
● 2026-02-18 14:47:22
● 2026-06-05 03:13:30
○ 2026-06-05 23:06:20
● 2026-06-06 04:32:52
● 2026-07-18 08:30:26

○A69.182.204.812009-01-27 → 2009-01-27 · 3 obs

● 2009-01-27 19:32:52
○ 2015-08-11 07:18:08
○ 2026-07-18 08:30:26

○A72.32.34.1862016-10-01 → 2020-11-16 · 5 obs

○ 2016-09-24 01:04:00
● 2016-10-01 08:20:22
● 2020-11-16 07:25:12
○ 2026-02-18 14:47:22
○ 2026-07-18 08:30:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ack.com	ns-97.awsdns-12.com, ns-921.awsdns-51.net, ns-1896.awsdns-45.co.uk, ns-1431.awsdns-50.org	2 records

✅ Authoritative Response

Server:205.251.192.97

NS records: ns-97.awsdns-12.com, ns-921.awsdns-51.net, ns-1896.awsdns-45.co.uk, ns-1431.awsdns-50.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ack.com (unsigned zone)

⏱️ Timing

Total: 1448ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.211.19.212`
NS	4	`ns-1431.awsdns-50.org, ns-1896.awsdns-45.co.uk...`
MX	5	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
TXT	1	`google-site-verification=tvQRJAmQwVvd-g-`
SOA	1	`ns-1896.awsdns-45.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-97.awsdns-12.com, ns-97.awsdns-12.com)

Analysis

Hierarchy

ack.com is a parent domain of photos.ack.com.

IP Addresses

ack.com directs to one IP number, which is 3.211.19.212.

Among the host names that share IP numbers with ack.com are sturtevants.altrec.com, origin-www.proboardshop.com, spamkiller.altrec.com and two others.

Name Servers

The domain ack.com is delegated to these four name servers: ns-97.awsdns-12.com, ns-921.awsdns-51.net, ns-1431.awsdns-50.org and ns-1896.awsdns-45.co.uk.

ack.com shares at least some of its name servers with other domains, including expresso.com, heartland-interactive.com, klynk.in and two others.

The host names ns-97.awsdns-12.com, ns-921.awsdns-51.net, ns-1431.awsdns-50.org and ns-1896.awsdns-45.co.uk each resolve to two IP addresses: ns-97.awsdns-12.com resolves to 205.251.192.97 and 2600:9000:5300:6100::1; ns-921.awsdns-51.net resolves to 205.251.195.153 and 2600:9000:5303:9900::1; ns-1431.awsdns-50.org resolves to 205.251.197.151 and 2600:9000:5305:9700::1; ns-1896.awsdns-45.co.uk resolves to 205.251.199.104 and 2600:9000:5307:6800::1.

Mail Servers

Mail for ack.com is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

ack.com shares at least some of its mail servers with other domains — for example olharweb.com.br, skillshikshya.com, ns500698.ns500698.ns500759.ns500698.ns500698.ns500736.ns500735.ns500698.ns500735.ns500735.ns500736.ns500576.ns500619.ns500686.ns500619.ns500576.trackreceptor.com and two more.

It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

aspmx2.googlemail.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com resolves to 172.253.115.26 and 2607:f8b0:4004:c1b::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.