e.bookbub.com - dns.ninja

`e.bookbub.com`

DNSSEC	⚠️ Not signed
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c25::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 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`⁽⁵⁰⁾
		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`⁽¹⁰⁰⁾
		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	`aspmx3.googlemail.com`⁽¹⁰⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`google-site-verification=uD222WHPlFzR9QwqJU_iiz1UvO3GBUn8niDSlP2mdac`

`bookbub.com`

	DNSSEC	⚠️ Not signed
	A	3.166.192.12^{🇺🇸 Amazon3.166.192.0/21}
	A	3.166.192.71^{🇺🇸 Amazon3.166.192.0/21}
	A	3.166.192.92^{🇺🇸 Amazon3.166.192.0/21}
	A	3.166.192.127^{🇺🇸 Amazon3.166.192.0/21}
	NS	`ns-181.awsdns-22.com` ⭐
	NS	`ns-1127.awsdns-12.org`
	NS	`ns-1908.awsdns-46.co.uk`
	NS	`ns-932.awsdns-52.net`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁰⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁰⁾
	MX	`aspmx2.googlemail.com`⁽¹⁰⁰⁾
	MX	`aspmx3.googlemail.com`⁽¹⁰⁰⁾
	TXT	`atlassian-domain-verification=2qPA/GKk5QkD8gxL2LXQRBxYHYIvFChAMXWYbSk73p9qMGs...`
	TXT	`v=spf1 include:_spf.outbound.bookbub.com include:_spf2.outbound.bookbub.com i...`
	SOA	`ns-181.awsdns-22.com`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (69/100)
rank #13313 globally
rank #6463 in the tld
WOT: SAFE (87/100)
📈 Tranco rank: #22,003

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DNS History

5 records (5 active, 0 former)

●MXalt1.aspmx.l.google.com2017-12-17 → 2026-07-21 · 2 obs

● 2017-12-17 07:52:50
● 2026-07-21 08:13:38

●MXalt2.aspmx.l.google.com2017-12-17 → 2026-07-21 · 2 obs

● 2017-12-17 07:52:50
● 2026-07-21 08:13:38

●MXaspmx.l.google.com2017-12-17 → 2026-07-21 · 2 obs

● 2017-12-17 07:52:50
● 2026-07-21 08:13:38

●MXaspmx2.googlemail.com2017-12-17 → 2026-07-21 · 2 obs

● 2017-12-17 07:52:50
● 2026-07-21 08:13:38

●MXaspmx3.googlemail.com2017-12-17 → 2026-07-21 · 2 obs

● 2017-12-17 07:52:50
● 2026-07-21 08:13:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
bookbub.com	ns-181.awsdns-22.com, ns-932.awsdns-52.net, ns-1127.awsdns-12.org, ns-1908.awsdns-46.co.uk	2 records

✅ Authoritative Response

Server:205.251.199.116

NS records: ns-181.awsdns-22.com, ns-932.awsdns-52.net, ns-1127.awsdns-12.org, ns-1908.awsdns-46.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bookbub.com (unsigned zone)

⏱️ Timing

Total: 366ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	5	`aspmx.l.google.com (pri: 10), aspmx2.googlemail.com (pri: 100)...`
TXT	1	`google-site-verification=uD222WHPlFzR9Qw`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-181.awsdns-22.com, ns-181.awsdns-22.com)

Analysis

Mail Servers

e.bookbub.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

There is at least a partial MX overlap between e.bookbub.com and other domains, including jewelsntreasures.net, vitobica.com, onpoint.pro and two others.

These mail servers tend to appear in combination with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Host names that have two IP addresses:

aspmx2.googlemail.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com directs traffic to 142.250.31.26 and 2607:f8b0:4004:c25::1b.

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

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

Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 108.177.123.26 IP addresses each.

Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 172.253.116.27 IP addresses each.