`mail.mathworksheets.org`

DNSSEC	⚠️ Not signed
A	23.91.70.91^{🇺🇸 EIGI23.91.70.0/23 NF DALLAS Route Object}
		PTR	`poppy.arvixe.com`

`mathworksheets.org`

	DNSSEC	⚠️ Not signed
	A	23.91.70.91^{🇺🇸 EIGI23.91.70.0/23 NF DALLAS Route Object}
	NS	`ns477.win.arvixe.com` ⭐ ⚠️ Not in parent delegation
	NS	`ns1.poppy.arvixe.com` ⚠️ Not in zone NS records
	NS	`ns2.poppy.arvixe.com` ⚠️ Not in zone NS records
	NS	`ns478.win.arvixe.com` ⚠️ Not in parent delegation
	MX	`mail.mathworksheets.org` ⭐
	TXT	`v=spf1 a mx ~all`
	SOA	`ns477.win.arvixe.com`lockrem@gmail.com 2022-11-29 #1

MX for

mathworksheets.org

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DNS History

3 records (1 active, 2 former)

○A143.95.249.1432015-11-11 → 2016-06-18 · 5 obs

○ 2015-07-03 18:52:50
● 2015-11-11 19:23:16
● 2016-06-18 05:37:56
○ 2026-03-26 21:51:52
○ 2026-03-27 13:11:36

○A184.154.144.1332015-07-03 → 2015-07-03 · 3 obs

● 2015-07-03 18:52:50
○ 2015-11-11 19:23:16
○ 2026-03-27 13:11:36

●A23.91.70.912026-03-26 → 2026-03-27 · 3 obs

○ 2016-06-18 05:37:56
● 2026-03-26 21:51:52
● 2026-03-27 13:11:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
mathworksheets.org	ns1.poppy.arvixe.com, ns2.poppy.arvixe.com	-

✅ Authoritative Response

Server:143.95.251.19

NS records: ns1.poppy.arvixe.com, ns2.poppy.arvixe.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathworksheets.org (unsigned zone)

⏱️ Timing

Total: 3532ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.91.70.91`

Analysis

Mail Server Role

mail.mathworksheets.org acts as a mail server for mathworksheets.org.

IP Addresses

mail.mathworksheets.org points to a single IP number: 23.91.70.91.

Other host names, for instance mail.worksheetswizard.com, newdxa.org, ninopulsinelli.com, mail.norelsr.com and mail2.wisepharma.biz share IP numbers with mail.mathworksheets.org.

mail.mathworksheets.org - robtex.com