`krowbook.com`

DNSSEC	⚠️ Not signed
A	3.170.19.7^{🇺🇸 Amazon3.170.19.0/24}
		PTR	`server-3-170-19-7.iad61.r.cloudfront.net`
A	3.170.19.27^{🇺🇸 Amazon3.170.19.0/24}
A	3.170.19.37^{🇺🇸 Amazon3.170.19.0/24}
A	3.170.19.99^{🇺🇸 Amazon3.170.19.0/24}
NS	`ns-366.awsdns-45.com` ⭐
		A	2600:9000:5301:6e00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-366.awsdns-45.com`
		A	205.251.193.110^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-366.awsdns-45.com`
NS	`ns-1173.awsdns-18.org`
		A	2600:9000:5304:9500::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1173.awsdns-18.org`
		A	205.251.196.149^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1173.awsdns-18.org`
NS	`ns-1852.awsdns-39.co.uk`
		A	2600:9000:5307:3c00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1852.awsdns-39.co.uk`
		A	205.251.199.60^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1852.awsdns-39.co.uk`
NS	`ns-866.awsdns-44.net`
		A	2600:9000:5303:6200::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-866.awsdns-44.net`
		A	205.251.195.98^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-866.awsdns-44.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4023:c06::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f26.1e100.net`
		A	2607:f8b0:4023:c06::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f27.1e100.net`
		A	2607:f8b0:4023:c0b::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dd-in-f26.1e100.net`
		A	2607:f8b0:4023:c0b::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dd-in-f27.1e100.net`
		A	142.250.101.26^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f26.1e100.net`
		A	142.250.101.27^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f27.1e100.net`
		A	142.250.141.26^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f26.1e100.net`
		A	142.250.141.27^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f27.1e100.net`
		A	142.251.2.26^{🇺🇸 Google142.251.2.0/24}
			PTR	`dl-in-f26.1e100.net`
TXT	`google-site-verification=MRyNAg8DjkC6zQLseb4mNuhyR3LOFfS9RW1c3j2jfGM`
SOA	`ns-366.awsdns-45.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=1771291435

Same first word

krowbook.com

Similar names

DNS History

33 records (9 active, 24 former)

○NSdns1.registrar-servers.com2016-12-18 → 2018-08-12 · 4 obs

● 2016-12-18 22:59:30
● 2018-08-12 06:25:32
○ 2026-03-22 00:44:20
○ 2026-03-24 01:31:24

○NSdns1.registrar-servers.com,2016-12-18 → 2018-08-12 · 4 obs

● 2016-12-18 22:59:30
● 2018-08-12 06:25:32
○ 2026-03-22 00:44:20
○ 2026-03-24 01:31:24

○NSdns2.registrar-servers.com2016-12-18 → 2018-08-12 · 4 obs

● 2016-12-18 22:59:30
● 2018-08-12 06:25:32
○ 2026-03-22 00:44:20
○ 2026-03-24 01:31:24

○NSdns3.registrar-servers.com2016-12-18 → 2018-08-12 · 4 obs

● 2016-12-18 22:59:30
● 2018-08-12 06:25:32
○ 2026-03-22 00:44:20
○ 2026-03-24 01:31:24

○NSdns4.registrar-servers.com2016-12-18 → 2018-08-12 · 4 obs

● 2016-12-18 22:59:30
● 2018-08-12 06:25:32
○ 2026-03-22 00:44:20
○ 2026-03-24 01:31:24

○NSdns5.registrar-servers.com2016-12-18 → 2018-08-12 · 4 obs

● 2016-12-18 22:59:30
● 2018-08-12 06:25:32
○ 2026-03-22 00:44:20
○ 2026-03-24 01:31:24

●NSns-1173.awsdns-18.org2026-03-22 → 2026-03-24 · 3 obs

○ 2018-08-12 06:25:32
● 2026-03-22 00:44:20
● 2026-03-24 01:31:24

●NSns-1852.awsdns-39.co.uk2026-03-22 → 2026-03-24 · 3 obs

○ 2018-08-12 06:25:32
● 2026-03-22 00:44:20
● 2026-03-24 01:31:24

●NSns-366.awsdns-45.com2026-03-22 → 2026-03-24 · 3 obs

○ 2018-08-12 06:25:32
● 2026-03-22 00:44:20
● 2026-03-24 01:31:24

●NSns-866.awsdns-44.net2026-03-22 → 2026-03-24 · 3 obs

○ 2018-08-12 06:25:32
● 2026-03-22 00:44:20
● 2026-03-24 01:31:24

○MXeforward1.registrar-servers.com2016-12-18 → 2018-08-12 · 4 obs

● 2016-12-18 22:59:30
● 2018-08-12 06:25:32
○ 2026-03-22 00:44:20
○ 2026-03-24 01:31:24

○MXeforward2.registrar-servers.com2016-12-18 → 2018-08-12 · 4 obs

● 2016-12-18 22:59:30
● 2018-08-12 06:25:32
○ 2026-03-22 00:44:20
○ 2026-03-24 01:31:24

○MXeforward3.registrar-servers.com2016-12-18 → 2018-08-12 · 4 obs

● 2016-12-18 22:59:30
● 2018-08-12 06:25:32
○ 2026-03-22 00:44:20
○ 2026-03-24 01:31:24

○MXeforward4.registrar-servers.com2016-12-18 → 2018-08-12 · 4 obs

● 2016-12-18 22:59:30
● 2018-08-12 06:25:32
○ 2026-03-22 00:44:20
○ 2026-03-24 01:31:24

○MXeforward5.registrar-servers.com2016-12-18 → 2018-08-12 · 4 obs

● 2016-12-18 22:59:30
● 2018-08-12 06:25:32
○ 2026-03-22 00:44:20
○ 2026-03-24 01:31:24

●MXsmtp.google.com2026-03-22 → 2026-03-24 · 3 obs

○ 2018-08-12 06:25:32
● 2026-03-22 00:44:20
● 2026-03-24 01:31:24

○A13.33.235.1052026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-22 15:31:48
● 2026-03-23 08:27:20
○ 2026-03-23 13:48:28
○ 2026-03-24 01:31:24

○A13.33.235.1182026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-22 15:31:48
● 2026-03-23 08:27:20
○ 2026-03-23 13:48:28
○ 2026-03-24 01:31:24

○A13.33.235.172026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-22 15:31:48
● 2026-03-23 08:27:20
○ 2026-03-23 13:48:28
○ 2026-03-24 01:31:24

○A13.33.235.32026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-22 15:31:48
● 2026-03-23 08:27:20
○ 2026-03-23 13:48:28
○ 2026-03-24 01:31:24

○A18.164.116.712026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 00:44:20
● 2026-03-22 15:31:48
○ 2026-03-23 08:27:20
○ 2026-03-24 01:31:24

○A18.164.116.722026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 00:44:20
● 2026-03-22 15:31:48
○ 2026-03-23 08:27:20
○ 2026-03-24 01:31:24

○A18.164.116.762026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 00:44:20
● 2026-03-22 15:31:48
○ 2026-03-23 08:27:20
○ 2026-03-24 01:31:24

○A18.164.116.982026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 00:44:20
● 2026-03-22 15:31:48
○ 2026-03-23 08:27:20
○ 2026-03-24 01:31:24

○A192.64.119.2182016-12-18 → 2018-08-12 · 4 obs

● 2016-12-18 22:59:30
● 2018-08-12 06:25:32
○ 2026-03-22 00:44:20
○ 2026-03-24 01:31:24

●A3.170.19.272026-03-23 → 2026-03-24 · 3 obs

○ 2026-03-23 13:48:28
● 2026-03-23 19:50:10
● 2026-03-24 01:31:24

●A3.170.19.372026-03-23 → 2026-03-24 · 3 obs

○ 2026-03-23 13:48:28
● 2026-03-23 19:50:10
● 2026-03-24 01:31:24

●A3.170.19.72026-03-23 → 2026-03-24 · 3 obs

○ 2026-03-23 13:48:28
● 2026-03-23 19:50:10
● 2026-03-24 01:31:24

●A3.170.19.992026-03-23 → 2026-03-24 · 3 obs

○ 2026-03-23 13:48:28
● 2026-03-23 19:50:10
● 2026-03-24 01:31:24

○A3.174.141.282026-03-22 → 2026-03-23 · 7 obs

○ 2018-08-12 06:25:32
● 2026-03-22 00:44:20
○ 2026-03-22 15:31:48
○ 2026-03-23 08:27:20
● 2026-03-23 13:48:28
○ 2026-03-23 19:50:10
○ 2026-03-24 01:31:24

○A3.174.141.412026-03-22 → 2026-03-23 · 7 obs

○ 2018-08-12 06:25:32
● 2026-03-22 00:44:20
○ 2026-03-22 15:31:48
○ 2026-03-23 08:27:20
● 2026-03-23 13:48:28
○ 2026-03-23 19:50:10
○ 2026-03-24 01:31:24

○A3.174.141.62026-03-22 → 2026-03-23 · 7 obs

○ 2018-08-12 06:25:32
● 2026-03-22 00:44:20
○ 2026-03-22 15:31:48
○ 2026-03-23 08:27:20
● 2026-03-23 13:48:28
○ 2026-03-23 19:50:10
○ 2026-03-24 01:31:24

○A3.174.141.742026-03-22 → 2026-03-23 · 7 obs

○ 2018-08-12 06:25:32
● 2026-03-22 00:44:20
○ 2026-03-22 15:31:48
○ 2026-03-23 08:27:20
● 2026-03-23 13:48:28
○ 2026-03-23 19:50:10
○ 2026-03-24 01:31:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
krowbook.com	ns-366.awsdns-45.com, ns-866.awsdns-44.net, ns-1173.awsdns-18.org, ns-1852.awsdns-39.co.uk	1 record

✅ Authoritative Response

Server:205.251.193.110

NS records: ns-366.awsdns-45.com, ns-866.awsdns-44.net, ns-1173.awsdns-18.org, ns-1852.awsdns-39.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for krowbook.com (unsigned zone)

⏱️ Timing

Total: 627ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.170.19.27, 3.170.19.37...`
NS	4	`ns-1173.awsdns-18.org, ns-1852.awsdns-39.co.uk...`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`google-site-verification=MRyNAg8DjkC6zQL`
SOA	1	`ns-366.awsdns-45.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-366.awsdns-45.com)

Analysis

IP Addresses

krowbook.com resolves to four IP numbers: 3.170.19.7, 3.170.19.27, 3.170.19.37 and 3.170.19.99.

other host names for instance d1rmvw46ay812y.cloudfront.net, bigbosseweb.com, d3hk591ojwngbr.cloudfront.net, d1vza6cuyhg8ba.cloudfront.net and mutin.co.kr share IP numbers with krowbook.com.

Name Servers

krowbook.com is delegated to four name servers: ns-366.awsdns-45.com, ns-866.awsdns-44.net, ns-1173.awsdns-18.org and ns-1852.awsdns-39.co.uk.

krowbook.com at least partially shares name servers with other domains, for instance moneyfitapp.com, sploetz.org, maaklondon.com, d3f046l5bhd0bj.cloudfront.net and sports-shoes.oimeshtest.cloud.

These name servers are commonly used with ns-2001.awsdns-58.co.uk, ns-407.awsdns-50.com and ns-1281.awsdns-32.org.

Host names with two IP numbers:

Host name ns-366.awsdns-45.com points to: 2600:9000:5301:6e00::1 and 205.251.193.110.

Host name ns-866.awsdns-44.net points to: 2600:9000:5303:6200::1 and 205.251.195.98.

Host name ns-1173.awsdns-18.org points to: 2600:9000:5304:9500::1 and 205.251.196.149.

Host name ns-1852.awsdns-39.co.uk points to: 2600:9000:5307:3c00::1 and 205.251.199.60.

Mail Servers

krowbook.com is handled by a single mail server, smtp.google.com.

krowbook.com shares the same mail server setup as other domains, for instance magicers.nl, havefun.com, flex.bi, 2dolife.com and crowdfunder.it.

krowbook.com shares mail servers with other domains at least partially, including aniruddhadeshpande.com, sinergodata.com, aboutbountyhunting.com, oron.com and justintravis.com.

these mail servers are often used alongside alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx.l.google.com.

Host name smtp.google.com resolves to nine IP numbers: 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c06::1b, 2607:f8b0:4023:c0b::1a, 2607:f8b0:4023:c0b::1b, 142.250.101.26, 142.250.101.27, 142.250.141.26, 142.250.141.27 and 142.251.2.26.

krowbook.com - robtex.com

krowbook.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`krowbook.com`

`com`