stepbook.com - dns.ninja

`stepbook.com`

DNSSEC	⚠️ Not signed
NS	`ns-573.awsdns-07.net` ⭐
		A	2600:9000:5302:3d00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-573.awsdns-07.net`
		A	205.251.194.61^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-573.awsdns-07.net`
NS	`ns-1451.awsdns-53.org`
		A	2600:9000:5305:ab00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1451.awsdns-53.org`
		A	205.251.197.171^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1451.awsdns-53.org`
NS	`ns-147.awsdns-18.com`
		A	2600:9000:5300:9300::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-147.awsdns-18.com`
		A	205.251.192.147^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-147.awsdns-18.com`
NS	`ns-1616.awsdns-10.co.uk`
		A	2600:9000:5306:5000::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1616.awsdns-10.co.uk`
		A	205.251.198.80^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1616.awsdns-10.co.uk`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	192.179.18.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ry-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		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`⁽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	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=lme-uXyrmhTgvCAdxL6PVFeVjY0vfp7YqrE0DmkVtPo`
SOA	`ns-573.awsdns-07.net`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=1785567127

Same first word

stepbook.net

stepbook.ru

stepbook.com

Similar names

DNS History

31 records (9 active, 22 former)

●NSns-1451.awsdns-53.org2026-02-18 → 2026-08-01 · 3 obs

○ 2017-03-21 18:07:52
● 2026-02-18 21:29:02
● 2026-08-01 07:14:54

●NSns-147.awsdns-18.com2026-02-18 → 2026-08-01 · 3 obs

○ 2017-03-21 18:07:52
● 2026-02-18 21:29:02
● 2026-08-01 07:14:54

●NSns-1616.awsdns-10.co.uk2026-02-18 → 2026-08-01 · 3 obs

○ 2017-03-21 18:07:52
● 2026-02-18 21:29:02
● 2026-08-01 07:14:54

●NSns-573.awsdns-07.net2026-02-18 → 2026-08-01 · 3 obs

○ 2017-03-21 18:07:52
● 2026-02-18 21:29:02
● 2026-08-01 07:14:54

○NSns1.dsredirection.com2015-05-23 → 2015-10-17 · 5 obs

○ 2008-03-14 13:06:50
● 2015-05-23 23:37:18
● 2015-10-17 13:55:30
○ 2015-12-19 21:20:48
○ 2026-08-01 07:14:54

○NSns1.fabulous.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 13:06:50
○ 2015-05-23 23:37:18
○ 2026-08-01 07:14:54

○NSns1.namebrightdns.com2017-03-21 → 2017-03-21 · 4 obs

○ 2016-07-10 16:02:52
● 2017-03-21 18:07:52
○ 2026-02-18 21:29:02
○ 2026-08-01 07:14:54

○NSns2.dsredirection.com2015-05-23 → 2015-10-17 · 5 obs

○ 2008-03-14 13:06:50
● 2015-05-23 23:37:18
● 2015-10-17 13:55:30
○ 2015-12-19 21:20:48
○ 2026-08-01 07:14:54

○NSns2.fabulous.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 13:06:50
○ 2015-05-23 23:37:18
○ 2026-08-01 07:14:54

○NSns2.namebrightdns.com2017-03-21 → 2017-03-21 · 4 obs

○ 2016-07-10 16:02:52
● 2017-03-21 18:07:52
○ 2026-02-18 21:29:02
○ 2026-08-01 07:14:54

○NSnsg1.namebrightdns.com2016-03-16 → 2016-07-10 · 5 obs

○ 2015-12-19 21:20:48
● 2016-03-16 16:09:32
● 2016-07-10 16:02:52
○ 2017-03-21 18:07:52
○ 2026-08-01 07:14:54

○NSnsg2.namebrightdns.com2016-03-16 → 2016-07-10 · 5 obs

○ 2015-12-19 21:20:48
● 2016-03-16 16:09:32
● 2016-07-10 16:02:52
○ 2017-03-21 18:07:52
○ 2026-08-01 07:14:54

●MXalt1.aspmx.l.google.com2026-02-18 → 2026-08-01 · 3 obs

○ 2015-05-23 23:37:18
● 2026-02-18 21:29:02
● 2026-08-01 07:14:54

●MXalt2.aspmx.l.google.com2026-02-18 → 2026-08-01 · 3 obs

○ 2015-05-23 23:37:18
● 2026-02-18 21:29:02
● 2026-08-01 07:14:54

●MXalt3.aspmx.l.google.com2026-02-18 → 2026-08-01 · 3 obs

○ 2015-05-23 23:37:18
● 2026-02-18 21:29:02
● 2026-08-01 07:14:54

●MXalt4.aspmx.l.google.com2026-02-18 → 2026-08-01 · 3 obs

○ 2015-05-23 23:37:18
● 2026-02-18 21:29:02
● 2026-08-01 07:14:54

●MXaspmx.l.google.com2026-02-18 → 2026-08-01 · 3 obs

○ 2015-05-23 23:37:18
● 2026-02-18 21:29:02
● 2026-08-01 07:14:54

○MXpostbox.fabulous.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 13:06:50
○ 2015-05-23 23:37:18
○ 2026-08-01 07:14:54

○A107.23.198.2402016-07-10 → 2016-07-10 · 4 obs

○ 2016-03-16 16:09:32
● 2016-07-10 16:02:52
○ 2017-03-21 18:07:52
○ 2026-08-01 07:14:54

○A208.73.210.2002015-05-23 → 2015-10-17 · 5 obs

○ 2008-03-14 13:06:50
● 2015-05-23 23:37:18
● 2015-10-17 13:55:30
○ 2015-12-19 21:20:48
○ 2026-08-01 07:14:54

○A208.73.210.2142015-05-23 → 2015-10-17 · 5 obs

○ 2008-03-14 13:06:50
● 2015-05-23 23:37:18
● 2015-10-17 13:55:30
○ 2015-12-19 21:20:48
○ 2026-08-01 07:14:54

○A208.73.210.2172015-05-23 → 2015-10-17 · 5 obs

○ 2008-03-14 13:06:50
● 2015-05-23 23:37:18
● 2015-10-17 13:55:30
○ 2015-12-19 21:20:48
○ 2026-08-01 07:14:54

○A208.73.211.1782015-05-23 → 2015-10-17 · 5 obs

○ 2008-03-14 13:06:50
● 2015-05-23 23:37:18
● 2015-10-17 13:55:30
○ 2015-12-19 21:20:48
○ 2026-08-01 07:14:54

○A216.34.131.1352008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 13:06:50
○ 2015-05-23 23:37:18
○ 2026-08-01 07:14:54

○A52.0.96.242016-03-16 → 2016-03-16 · 4 obs

○ 2015-12-19 21:20:48
● 2016-03-16 16:09:32
○ 2016-07-10 16:02:52
○ 2026-08-01 07:14:54

○A52.204.129.222017-03-21 → 2017-03-21 · 4 obs

○ 2016-07-10 16:02:52
● 2017-03-21 18:07:52
○ 2026-02-18 21:29:02
○ 2026-08-01 07:14:54

○A52.4.72.1372016-07-10 → 2016-07-10 · 4 obs

○ 2016-03-16 16:09:32
● 2016-07-10 16:02:52
○ 2017-03-21 18:07:52
○ 2026-08-01 07:14:54

○A52.71.117.992016-03-16 → 2016-03-16 · 4 obs

○ 2015-12-19 21:20:48
● 2016-03-16 16:09:32
○ 2016-07-10 16:02:52
○ 2026-08-01 07:14:54

○A54.85.127.702017-03-21 → 2017-03-21 · 4 obs

○ 2016-07-10 16:02:52
● 2017-03-21 18:07:52
○ 2026-02-18 21:29:02
○ 2026-08-01 07:14:54

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2016-03-16 → 2016-07-10 · 4 obs

● 2016-03-16 16:09:32
● 2016-07-10 16:02:52
○ 2017-03-21 18:07:52
○ 2026-08-01 07:14:54

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-03-21 → 2017-03-21 · 4 obs

○ 2016-07-10 16:02:52
● 2017-03-21 18:07:52
○ 2026-02-18 21:29:02
○ 2026-08-01 07:14:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
stepbook.com	ns-147.awsdns-18.com, ns-573.awsdns-07.net, ns-1616.awsdns-10.co.uk, ns-1451.awsdns-53.org	2 records

✅ Authoritative Response

Server:205.251.192.147

NS records: ns-147.awsdns-18.com, ns-573.awsdns-07.net, ns-1616.awsdns-10.co.uk, ns-1451.awsdns-53.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stepbook.com (unsigned zone)

⏱️ Timing

Total: 628ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1451.awsdns-53.org, ns-147.awsdns-18.com...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`google-site-verification=lme-uXyrmhTgvCA`
SOA	1	`ns-573.awsdns-07.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-147.awsdns-18.com, ns-147.awsdns-18.com)

Analysis

Name Servers

stepbook.com has four authoritative name servers: ns-147.awsdns-18.com, ns-573.awsdns-07.net, ns-1451.awsdns-53.org and ns-1616.awsdns-10.co.uk.

There is at least partial name server overlap between stepbook.com and other domains — fooladvisor.com, dz61edf82japx.cloudfront.net, falgunishanepeacock.com and two more among them.

All four hostnames — ns-147.awsdns-18.com, ns-573.awsdns-07.net, ns-1451.awsdns-53.org and ns-1616.awsdns-10.co.uk — resolve to two IP numbers apiece: ns-147.awsdns-18.com to 205.251.192.147 and 2600:9000:5300:9300::1; ns-573.awsdns-07.net to 205.251.194.61 and 2600:9000:5302:3d00::1; ns-1451.awsdns-53.org to 205.251.197.171 and 2600:9000:5305:ab00::1; ns-1616.awsdns-10.co.uk to 205.251.198.80 and 2600:9000:5306:5000::1.

Mail Servers

stepbook.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

stepbook.com shares mail servers — at least in part — with other domains, including marleaevans.com, eggonmail.com, specopsshooting.com and two others.

These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and 3 other.

Host names with two IP numbers:

aspmx.l.google.com directs traffic to 192.179.18.27 and 2607:f8b0:4004:c1b::1b.

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

alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1a.