`systemmail.mglass.com`

DNSSEC	⚠️ Not signed
A	63.124.236.21^{🇺🇸 AS70163.112.0.0/12 MCI Communications Services, LLC d/b/a Verizon Business}
		PTR	`mglass.com`

`mglass.com`

	DNSSEC	⚠️ Not signed
	A	63.124.236.21^{🇺🇸 AS70163.112.0.0/12 MCI Communications Services, LLC d/b/a Verizon Business}
	NS	`ns23.worldnic.com` ⭐
	NS	`ns24.worldnic.com`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
	MX	`verizon.mglass.com`⁽²⁰⁾
	MX	`systemmail.mglass.com`⁽⁵⁰⁾
	TXT	`ZOOM_verify_YIdiHSxtFuE7poHdH6BgqM`
	TXT	`MS=8F617C4F2A1A9C9DC7D35F1B02C12849C9B6BB5B`
	TXT	`v=spf1 ip4:63.124.236.0/24 include:_spf.google.com ~all`
	TXT	`3mc63sm8cvdcddpqav2kp2r1ic`
	SOA	`NS23.WORLDNIC.com`namehost@WORLDNIC.com serial=126032608

MX for

glassamerica.com

mglass.com

Same first word

systemmail.com

systemmail.de

Similar names

DNS History

1 record (1 active, 0 former)

●A63.124.236.212026-02-25 → 2026-04-12 · 5 obs

● 2026-02-25 06:46:06
● 2026-04-01 13:30:08
○ 2026-04-07 18:49:48
● 2026-04-10 09:09:08
● 2026-04-12 01:26:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mglass.com	ns23.worldnic.com, ns24.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.132

NS records: ns23.worldnic.com, ns24.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mglass.com (unsigned zone)

⏱️ Timing

Total: 167ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`63.124.236.21`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns23.worldnic.com, ns24.worldnic.com)

Analysis

Mail Server Role

The mail server systemmail.mglass.com handles mail for glassamerica.com and mglass.com.

Commonly, verizon.mglass.com, aspmx.l.google.com and alt1.aspmx.l.google.com serve as mail servers together with systemmail.mglass.com.

IP Addresses

systemmail.mglass.com points to a single IP: 63.124.236.21.

Other host names, such as mglass.com, share IP numbers with systemmail.mglass.com.

systemmail.mglass.com - robtex.com