`mail.deckchairlearning.com`

DNSSEC	⚠️ Not signed
A	192.252.154.33^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
		PTR	`s454.sureserver.com`

`deckchairlearning.com`

	DNSSEC	⚠️ Not signed
	A	192.252.154.33^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
	NS	`ns2.s454.sureserver.com` ⭐
	NS	`ns1.s454.sureserver.com` ⚠️ Not in zone NS records
	MX	`mail.deckchairlearning.com` ⭐
	MX	`ns1.odedi244410.mywhc.ca`⁽¹⁰⁾
	MX	`ns2.odedi244410.mywhc.ca`⁽¹¹⁾
	TXT	`v=spf1 a mx include:s454.smtp-spf.sureserver.com ip4:199.47.128.40 ip4:66.11....`
	SOA	`ns2.s454.sureserver.com`hostmaster@deckchairlearning.com serial=1777732112

MX for

deckchairlearning.com

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DNS History

2 records (1 active, 1 former)

●A192.252.154.332026-02-28 → 2026-05-02 · 3 obs

○ 2016-04-09 18:17:10
● 2026-02-28 05:10:12
● 2026-05-02 15:39:22

○A64.14.74.932015-06-24 → 2016-04-09 · 4 obs

● 2015-06-24 15:00:14
● 2016-04-09 18:17:10
○ 2026-02-28 05:10:12
○ 2026-05-02 15:39:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
deckchairlearning.com	ns1.s454.sureserver.com, ns2.s454.sureserver.com	2 records

✅ Authoritative Response

Server:192.252.155.33

NS records: ns1.s454.sureserver.com, ns2.s454.sureserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for deckchairlearning.com (unsigned zone)

⏱️ Timing

Total: 240ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.252.154.33`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.s454.sureserver.com, ns2.s454.sureserver.com)

Analysis

Mail Server Role

mail.deckchairlearning.com serves as the mail server for deckchairlearning.com.

ns1.odedi244410.mywhc.ca and ns2.odedi244410.mywhc.ca commonly serve as mail servers along with mail.deckchairlearning.com.

IP Addresses

mail.deckchairlearning.com points to IP number 192.252.154.33.

For instance, other host names mail.ericsantucci.com, deckchairlearning.com, thelitts.net, felver.com and mail.idahointer.net share IP numbers with mail.deckchairlearning.com.

mail.deckchairlearning.com - robtex.com