cases-outbound-prod.bounces.google.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cases-outbound-prod.bounces.google.com`

DNSSEC	⚠️ Not signed
MX	`gmr-smtp-in.l.google.com` ⭐
		A	2607:f8b0:4023:1015::e^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f14.1e100.net`
		A	142.251.116.14^{🇺🇸 Google142.251.116.0/24}
			PTR	`rt-in-f14.1e100.net`
MX	`alt1.gmr-smtp-in.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4003:c4a::e^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulth-in-f14.1e100.net`
		A	142.251.96.14^{🇺🇸 Google142.250.0.0/15}
			PTR	`yutulth-in-f14.1e100.net`
MX	`alt2.gmr-smtp-in.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:3801::e^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yumciex-in-f14.1e100.net`
		A	142.250.100.14^{🇺🇸 Google142.250.0.0/15}
			PTR	`yumciex-in-f14.1e100.net`
TXT	`v=spf1 redirect=_spf.google.com`

`bounces.google.com`

	DNSSEC	⚠️ Not signed
	MX	`gmr-smtp-in.l.google.com` ⭐
	MX	`alt1.gmr-smtp-in.l.google.com`⁽¹⁰⁾
	MX	`alt2.gmr-smtp-in.l.google.com`⁽¹⁰⁾
	TXT	`v=spf1 redirect=_spf.google.com`

WOT: SAFE (96/100)
WOT: SAFE (95/100)

Subdomains

mobile.cases-outbound-prod.bounces.google.com

m.cases-outbound-prod.bounces.google.com

Previous names

Next names

DNS History

3 records (3 active, 0 former)

●MXalt1.gmr-smtp-in.l.google.com2015-09-04 → 2026-10-16 · 5 obs

● 2015-09-04 10:15:46
● 2022-01-11 03:50:34
○ 2026-09-12 18:41:12
● 2026-09-14 06:48:42
● 2026-10-16 21:40:32

●MXalt2.gmr-smtp-in.l.google.com2015-09-04 → 2026-10-16 · 5 obs

● 2015-09-04 10:15:46
● 2022-01-11 03:50:34
○ 2026-09-12 18:41:12
● 2026-09-14 06:48:42
● 2026-10-16 21:40:32

●MXgmr-smtp-in.l.google.com2015-09-04 → 2026-10-16 · 5 obs

● 2015-09-04 10:15:46
● 2022-01-11 03:50:34
○ 2026-09-12 18:41:12
● 2026-09-14 06:48:42
● 2026-10-16 21:40:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
google.com	ns2.google.com, ns1.google.com, ns3.google.com, ns4.google.com	-

✅ Authoritative Response

Server:216.239.36.10

NS records: ns2.google.com, ns1.google.com, ns3.google.com, ns4.google.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for google.com (unsigned zone)

⏱️ Timing

Total: 124ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	3	`alt1.gmr-smtp-in.l.google.com (pri: 10), alt2.gmr-smtp-in.l.google.com (pri: 10)...`
TXT	1	`v=spf1 redirect=_spf.google.com`

Analysis

Hierarchy

cases-outbound-prod.bounces.google.com is the parent domain of mobile.cases-outbound-prod.bounces.google.com and m.cases-outbound-prod.bounces.google.com.

Mail Servers

The MX records for cases-outbound-prod.bounces.google.com list three mail servers: gmr-smtp-in.l.google.com, alt1.gmr-smtp-in.l.google.com and alt2.gmr-smtp-in.l.google.com.

cases-outbound-prod.bounces.google.com shares mail servers — at least in part — with other domains, including iddi2e0df.et.r.appspot.com, aeroscdn.appspot.com, chris.dance and two others.

It is common to find these mail servers used together with the mail servers alt3.gmr-smtp-in.l.google.com and alt4.gmr-smtp-in.l.google.com.

Three hostnames — gmr-smtp-in.l.google.com, alt1.gmr-smtp-in.l.google.com and alt2.gmr-smtp-in.l.google.com — each have two IP addresses: gmr-smtp-in.l.google.com has 142.251.116.14 and 2607:f8b0:4023:1015::e, alt1.gmr-smtp-in.l.google.com has 142.251.96.14 and 2607:f8b0:4003:c4a::e, and alt2.gmr-smtp-in.l.google.com has 142.250.100.14 and 2607:f8b0:4023:3801::e.