lookopen.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`lookopen.com`

DNSSEC	⚠️ Not signed
A	16.28.7.143^{🇺🇸 Amazon16.28.0.0/16 EC2 CPT prefix}
		PTR	`ec2-16-28-7-143.af-south-1.compute.amazonaws.com`
NS	`ns-108.awsdns-13.com` ⭐
		A	2600:9000:5300:6c00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-108.awsdns-13.com`
		A	205.251.192.108^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-108.awsdns-13.com`
NS	`ns-1444.awsdns-52.org`
		A	2600:9000:5305:a400::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1444.awsdns-52.org`
		A	205.251.197.164^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1444.awsdns-52.org`
NS	`ns-1882.awsdns-43.co.uk`
		A	2600:9000:5307:5a00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1882.awsdns-43.co.uk`
		A	205.251.199.90^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1882.awsdns-43.co.uk`
NS	`ns-640.awsdns-16.net`
		A	2600:9000:5302:8000::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-640.awsdns-16.net`
		A	205.251.194.128^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-640.awsdns-16.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	142.251.179.27^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 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::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`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:1015::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f27.1e100.net`
		A	172.253.135.27^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4001:c79::1b^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbfwv-in-f27.1e100.net`
		A	173.194.42.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yucbfwv-in-f26.1e100.net`
TXT	`MS=6754C9BBE0669A88AEB9D0BD7B1FDC60F1D50C6D`
TXT	`MS=ms34450194`
TXT	`anthropic-domain-verification-2c6d6d=kITFOu46ZvqjCG4x113TxYmsJ`
TXT	`google-site-verification=chh3i-iW9JBp2jTAuXJwjJdZNkN5ViAJPIHMWbc-6UI`
TXT	`v=spf1 redirect=lookopen.com.hosted.spf-report.com`
SOA	`ns-108.awsdns-13.com`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=1786773684

Subdomains

web.lookopen.com

www.lookopen.com

filter.lookopen.com

Same first word

lookopen.com

Similar names

openlook.ru

openlook.me

nekopolo.com

openlook.pl

lonopoke.com

openlook.com

openlook.org

nekoloop.com

pokoleno.ru

openlook.ch

okonople.com

DNS History

25 records (10 active, 15 former)

●NSns-108.awsdns-13.com2015-08-27 → 2026-08-15 · 3 obs

○ 2008-03-08 21:03:08
● 2015-08-27 07:22:40
● 2026-08-15 06:24:46

●NSns-1444.awsdns-52.org2015-08-27 → 2026-08-15 · 3 obs

○ 2008-03-08 21:03:08
● 2015-08-27 07:22:40
● 2026-08-15 06:24:46

●NSns-1882.awsdns-43.co.uk2015-08-27 → 2026-08-15 · 3 obs

○ 2008-03-08 21:03:08
● 2015-08-27 07:22:40
● 2026-08-15 06:24:46

●NSns-640.awsdns-16.net2015-08-27 → 2026-08-15 · 3 obs

○ 2008-03-08 21:03:08
● 2015-08-27 07:22:40
● 2026-08-15 06:24:46

○NSns55.domaincontrol.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 21:03:08
○ 2015-08-27 07:22:40
○ 2026-08-15 06:24:46

○NSns56.domaincontrol.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 21:03:08
○ 2015-08-27 07:22:40
○ 2026-08-15 06:24:46

●MXalt1.aspmx.l.google.com2015-08-27 → 2026-08-15 · 3 obs

○ 2008-03-08 21:03:08
● 2015-08-27 07:22:40
● 2026-08-15 06:24:46

●MXalt2.aspmx.l.google.com2015-08-27 → 2026-08-15 · 3 obs

○ 2008-03-08 21:03:08
● 2015-08-27 07:22:40
● 2026-08-15 06:24:46

●MXalt3.aspmx.l.google.com2018-09-09 → 2026-08-15 · 3 obs

○ 2016-12-27 15:31:04
● 2018-09-09 02:16:32
● 2026-08-15 06:24:46

●MXalt4.aspmx.l.google.com2018-09-09 → 2026-08-15 · 3 obs

○ 2016-12-27 15:31:04
● 2018-09-09 02:16:32
● 2026-08-15 06:24:46

●MXaspmx.l.google.com2015-08-27 → 2026-08-15 · 3 obs

○ 2008-03-08 21:03:08
● 2015-08-27 07:22:40
● 2026-08-15 06:24:46

○MXaspmx2.googlemail.com2015-08-27 → 2016-12-27 · 5 obs

○ 2008-03-08 21:03:08
● 2015-08-27 07:22:40
● 2016-12-27 15:31:04
○ 2018-09-09 02:16:32
○ 2026-08-15 06:24:46

○MXaspmx3.googlemail.com2015-08-27 → 2016-12-27 · 5 obs

○ 2008-03-08 21:03:08
● 2015-08-27 07:22:40
● 2016-12-27 15:31:04
○ 2018-09-09 02:16:32
○ 2026-08-15 06:24:46

○MXmailstore1.secureserver.net2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 21:03:08
○ 2015-08-27 07:22:40
○ 2026-08-15 06:24:46

○MXsmtp.secureserver.net2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 21:03:08
○ 2015-08-27 07:22:40
○ 2026-08-15 06:24:46

○A13.246.152.2512026-05-05 → 2026-05-05 · 4 obs

○ 2026-04-03 18:20:32
● 2026-05-05 05:25:06
○ 2026-07-02 04:02:16
○ 2026-08-15 06:24:46

○A13.246.66.1262026-03-25 → 2026-04-03 · 5 obs

○ 2018-09-09 02:16:32
● 2026-03-25 13:29:14
● 2026-04-03 18:20:32
○ 2026-05-05 05:25:06
○ 2026-08-15 06:24:46

○A13.247.109.82026-05-05 → 2026-05-05 · 4 obs

○ 2026-04-03 18:20:32
● 2026-05-05 05:25:06
○ 2026-07-02 04:02:16
○ 2026-08-15 06:24:46

○A13.247.240.1502026-03-25 → 2026-08-15 · 2 obs

○ 2026-03-25 13:29:14
○ 2026-08-15 06:24:46

○A13.247.38.2202026-03-25 → 2026-08-15 · 2 obs

○ 2026-03-25 13:29:14
○ 2026-08-15 06:24:46

○A15.240.73.2232026-03-25 → 2026-04-03 · 5 obs

○ 2018-09-09 02:16:32
● 2026-03-25 13:29:14
● 2026-04-03 18:20:32
○ 2026-05-05 05:25:06
○ 2026-08-15 06:24:46

○A154.0.161.1642015-08-27 → 2016-12-27 · 5 obs

○ 2008-03-08 21:03:08
● 2015-08-27 07:22:40
● 2016-12-27 15:31:04
○ 2018-09-09 02:16:32
○ 2026-08-15 06:24:46

○A156.38.163.1672018-09-09 → 2018-09-09 · 4 obs

○ 2016-12-27 15:31:04
● 2018-09-09 02:16:32
○ 2026-03-25 13:29:14
○ 2026-08-15 06:24:46

●A16.28.7.1432026-07-02 → 2026-08-15 · 3 obs

○ 2026-05-05 05:25:06
● 2026-07-02 04:02:16
● 2026-08-15 06:24:46

○A68.178.232.1002008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 21:03:08
○ 2015-08-27 07:22:40
○ 2026-08-15 06:24:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
lookopen.com	ns-108.awsdns-13.com, ns-640.awsdns-16.net, ns-1882.awsdns-43.co.uk, ns-1444.awsdns-52.org	2 records

✅ Authoritative Response

Server:205.251.197.164

NS records: ns-108.awsdns-13.com, ns-640.awsdns-16.net, ns-1882.awsdns-43.co.uk, ns-1444.awsdns-52.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lookopen.com (unsigned zone)

⏱️ Timing

Total: 365ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`16.28.7.143`
NS	4	`ns-108.awsdns-13.com, ns-1444.awsdns-52.org...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	5	`MS=6754C9BBE0669A88AEB9D0BD7B1FDC60F1D50, MS=ms34450194...`
SOA	1	`ns-108.awsdns-13.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-108.awsdns-13.com, ns-108.awsdns-13.com)

Analysis

Hierarchy

web.lookopen.com, www.lookopen.com and filter.lookopen.com each fall under the parent domain lookopen.com.

IP Addresses

lookopen.com resolves to just one IP address, 16.28.7.143.

Name Servers

The NS records for lookopen.com point to four name servers: ns-108.awsdns-13.com, ns-640.awsdns-16.net, ns-1444.awsdns-52.org and ns-1882.awsdns-43.co.uk.

lookopen.com partially shares its NS delegation with several other domains, including production.victorops.co, china-mmm.net, introbio.it and two others.

ns-108.awsdns-13.com, ns-640.awsdns-16.net, ns-1444.awsdns-52.org and ns-1882.awsdns-43.co.uk each carry two IP addresses. ns-108.awsdns-13.com has 205.251.192.108 and 2600:9000:5300:6c00::1; ns-640.awsdns-16.net has 205.251.194.128 and 2600:9000:5302:8000::1; ns-1444.awsdns-52.org has 205.251.197.164 and 2600:9000:5305:a400::1; ns-1882.awsdns-43.co.uk has 205.251.199.90 and 2600:9000:5307:5a00::1.

Mail Servers

lookopen.com is handled by five mail servers: 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 lookopen.com and other domains, including ns500698.ns500758.ns500758.ns500758.ns500736.ns500698.ns500736.ns500736.ns500735.ns500708.ns500698.ns500576.ns500576.ns500619.ns500619.trackreceptor.com, dinacare.com, 10xstudio.ai and two others.

alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.

Host names that have two IP addresses:

aspmx.l.google.com maps to two IP addresses — 142.251.179.27 and 2607:f8b0:4004:c23::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com maps to two IP addresses — 172.253.135.27 and 2607:f8b0:4023:1015::1b.

alt4.aspmx.l.google.com maps to two IP addresses — 173.194.42.26 and 2607:f8b0:4001:c79::1b.