`smtpbay.com`

DNSSEC	⚠️ Not signed
A	192.236.154.88^{🇺🇸 HOSTWINDS-1192.236.154.0/23}
		PTR	`ams-shared-1.masterns.com`
NS	`amsns1.masterns.com` ⭐ ⚠️ Not in parent delegation
		A	192.236.154.88^{🇺🇸 HOSTWINDS-1192.236.154.0/23}
			PTR	`ams-shared-1.masterns.com`
NS	`amsns2.masterns.com` ⚠️ Not in parent delegation
		A	192.236.160.80^{🇺🇸 HOSTWINDS-1192.236.160.0/22}
			PTR	`amsns2.masterns.com`
NS	`ns1.smtpbay.com` ⚠️ Not in zone NS records
NS	`ns2.smtpbay.com` ⚠️ Not in zone NS records
MX	`smtpbay.com` ⭐
		A	192.236.154.88^{🇺🇸 HOSTWINDS-1192.236.154.0/23}
			PTR	`ams-shared-1.masterns.com`
TXT	`v=spf1 +a +mx +ip4:192.236.154.88 ~all`
SOA	`amsns1.masterns.com`serverhealth@hostwinds.com 2026-03-03 #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

MX for

smtpbay.com

Subdomains

mail.smtpbay.com

Same first word

smtpbay.com

Similar names

ptmybas.com

bystamp.com

DNS History

9 records (6 active, 3 former)

●NSamsns1.masterns.com2026-02-15 → 2026-03-23 · 3 obs

○ 2016-12-17 04:57:58
● 2026-02-15 22:31:42
● 2026-03-23 12:15:44

●NSamsns2.masterns.com2026-02-15 → 2026-03-23 · 3 obs

○ 2016-12-17 04:57:58
● 2026-02-15 22:31:42
● 2026-03-23 12:15:44

●NSns1.smtpbay.com2016-12-17 → 2026-03-23 · 2 obs

● 2016-12-17 04:57:58
● 2026-03-23 12:15:44

●NSns2.smtpbay.com2016-12-17 → 2026-03-23 · 2 obs

● 2016-12-17 04:57:58
● 2026-03-23 12:15:44

○MXmail.smtpbay.com2016-12-17 → 2017-11-09 · 4 obs

● 2016-12-17 04:57:58
● 2017-11-09 14:50:22
○ 2026-02-15 22:31:42
○ 2026-03-23 12:15:44

●MXsmtpbay.com2026-02-15 → 2026-03-23 · 3 obs

○ 2017-11-09 14:50:22
● 2026-02-15 22:31:42
● 2026-03-23 12:15:44

○A175.158.101.182016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 04:57:58
○ 2017-11-09 14:50:22
○ 2026-03-23 12:15:44

●A192.236.154.882026-02-15 → 2026-03-23 · 3 obs

○ 2017-11-09 14:50:22
● 2026-02-15 22:31:42
● 2026-03-23 12:15:44

○A89.34.26.2332017-11-09 → 2017-11-09 · 4 obs

○ 2016-12-17 04:57:58
● 2017-11-09 14:50:22
○ 2026-02-15 22:31:42
○ 2026-03-23 12:15:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net...	-
smtpbay.com	ns1.smtpbay.com, ns2.smtpbay.com	2 records

✅ Authoritative Response

Server:192.236.154.88

NS records: ns1.smtpbay.com, ns2.smtpbay.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smtpbay.com (unsigned zone)

⏱️ Timing

Total: 425ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.236.154.88`
NS	2	`amsns1.masterns.com, amsns2.masterns.com`
MX	1	`smtpbay.com (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:192.236.154.88 ~all`
SOA	1	`amsns1.masterns.com serverhealth.hostwin`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.smtpbay.com, ns2.smtpbay.com)

Analysis

Hierarchy

smtpbay.com is the parent of mail.smtpbay.com.

Mail Server Role

smtpbay.com is the mail server for smtpbay.com.

IP Addresses

smtpbay.com resolves to a single IP: 192.236.154.88.

Other host names, for instance weddedandblessed.com, ns1.cloudedpeople.com, pay.regway.com, kimanilacademy.com and amsns1.masterns.com share IP numbers with smtpbay.com.

Name Servers

smtpbay.com is delegated to four name servers: amsns1.masterns.com, amsns2.masterns.com, ns1.smtpbay.com and ns2.smtpbay.com.

smtpbay.com shares some name servers with other domains, for example kivura.com, galadomains.com, cloudedpeople.com, beekingetman.com and nextdaygiftidea.com.

Host names with a single IP:

amsns1.masterns.com points to 192.236.154.88

amsns2.masterns.com points to 192.236.160.80

Mail Servers

One mail server handles smtpbay.com.

Host name smtpbay.com points to IP 192.236.154.88.

smtpbay.com - robtex.com

smtpbay.com

com