`mail.derstine.com`

CNAME	`derstine.com`
DNSSEC	⚠️ Not signed
A	192.185.120.126^{🇺🇸 ORACLE-OCI-31898192.185.96.0/19 Oracle Corporation}
		PTR	`192-185-120-126.unifiedlayer.com`
NS	`ns881.websitewelcome.com` ⭐ ⚠️ Not in parent delegation
		A	192.185.120.103^{🇺🇸 ORACLE-OCI-31898192.185.96.0/19 Oracle Corporation}
			PTR	`ns881.websitewelcome.com`
NS	`ns1.identitypa.com` ⚠️ Not in zone NS records
NS	`ns2.identitypa.com` ⚠️ Not in zone NS records
NS	`ns882.websitewelcome.com` ⚠️ Not in parent delegation
		A	192.185.120.104^{🇺🇸 ORACLE-OCI-31898192.185.96.0/19 Oracle Corporation}
			PTR	`ns882.websitewelcome.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1f::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pd-in-f26.1e100.net`
		A	192.178.218.26^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 a mx include:websitewelcome.com ~all`
SOA	`ns881.websitewelcome.com`rick@identitypa.com 2026-05-28 #1

`derstine.com`

	DNSSEC	⚠️ Not signed
	A	192.185.120.126^{🇺🇸 ORACLE-OCI-31898192.185.96.0/19 Oracle Corporation}
	NS	`ns881.websitewelcome.com` ⭐ ⚠️ Not in parent delegation
	NS	`ns1.identitypa.com` ⚠️ Not in zone NS records
	NS	`ns2.identitypa.com` ⚠️ Not in zone NS records
	NS	`ns882.websitewelcome.com` ⚠️ Not in parent delegation
	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⁾
	TXT	`v=spf1 a mx include:websitewelcome.com ~all`
	SOA	`ns881.websitewelcome.com`rick@identitypa.com 2026-05-28 #1

Same first word

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mail.gov.rs

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mail.be

mail.com.vn

mail.how

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mail.ro

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mail.neustar

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mail.pw

mail.broker

mail.school

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mail.ps

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mail.photos

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mail.ooo

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mail.girly.jp

mail.ec

mail.blog

mail.potager.org

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mail.copro.uk

mail.or.id

mail.kim

mail.md

mail.gov.ls

mail.edu.tt

mail.si

mail.gov.rw

mail.gov.bs

mail.ca

mail.je

mail.ks.ua

mail.org.br

mail.dj

mail.technology

mail.edu.ru

mail.edu.az

mail.global

mail.bambina.jp

mail.hu.net

mail.whitesnow.jp

mail.se

mail.keymachine.de

mail.gd

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mail.basicserver.io

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mail.js.org

mail.ch

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mail.sh

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mail.com.br

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mail.in.th

mail.insure

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mail.gov.bm

mail.com.py

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imal.no

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imla.nl

DNS History

6 records (1 active, 5 former)

○NSns881.websitewelcome.com2015-10-06 → 2016-09-12 · 5 obs

○ 2007-11-25 23:48:26
● 2015-10-06 19:30:24
● 2016-09-12 20:57:48
○ 2026-06-25 17:51:20
○ 2026-07-28 17:32:34

○NSns882.websitewelcome.com2015-10-06 → 2016-09-12 · 5 obs

○ 2007-11-25 23:48:26
● 2015-10-06 19:30:24
● 2016-09-12 20:57:48
○ 2026-06-25 17:51:20
○ 2026-07-28 17:32:34

○MXderstine.com2015-10-06 → 2016-09-12 · 5 obs

○ 2007-11-25 23:48:26
● 2015-10-06 19:30:24
● 2016-09-12 20:57:48
○ 2026-06-25 17:51:20
○ 2026-07-28 17:32:34

○A192.185.120.1262015-05-19 → 2016-09-12 · 5 obs

○ 2007-11-25 23:48:26
● 2015-05-19 06:29:24
● 2016-09-12 20:57:48
○ 2026-06-25 17:51:20
○ 2026-07-28 17:32:34

○A216.193.128.132007-11-25 → 2007-11-25 · 3 obs

● 2007-11-25 23:48:26
○ 2015-05-19 06:29:24
○ 2026-07-28 17:32:34

●CNAMEderstine.com2015-05-19 → 2026-07-28 · 3 obs

○ 2007-11-25 23:48:26
● 2015-05-19 06:29:24
● 2026-07-28 17:32:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net...	-
derstine.com	ns1.identitypa.com, ns2.identitypa.com	2 records

✅ Authoritative Response

Server:192.185.120.104

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for derstine.com (unsigned zone)

⏱️ Timing

Total: 469ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`derstine.com`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

mail.derstine.com points to a single IP number: 192.185.120.126.

Additional host names — atcocontracting.com, myoliveoiltree.com, astoriacpa.com and two others — share IP numbers with mail.derstine.com.

Name Servers

mail.derstine.com has four authoritative name servers: ns1.identitypa.com, ns2.identitypa.com, ns881.websitewelcome.com and ns882.websitewelcome.com.

There is at least partial name server overlap between mail.derstine.com and other domains — tvocoeur.ca, myoliveoiltree.com, venacio.com and two more among them.

ns881.websitewelcome.com → 192.185.120.103 and ns882.websitewelcome.com → 192.185.120.104: one IP number per host name.