`mail.riffruff.com`

CNAME	`mail.stackmail.com`
DNSSEC	⚠️ Not signed
A	185.151.28.68^{🇬🇧 TWENTYI185.151.28.0/24}
		PTR	`smtp.stackmail.com`
A	185.151.28.84^{🇬🇧 TWENTYI185.151.28.0/24}
A	185.151.28.85^{🇬🇧 TWENTYI185.151.28.0/24}

`riffruff.com`

	DNSSEC	⚠️ Not signed
	A	2a07:7800::175^{🇬🇧 TWENTYI2a07:7800::/48}
	A	185.151.30.175^{🇬🇧 TWENTYI185.151.30.0/24}
	NS	`ns1.stackdns.com` ⭐
	NS	`ns2.stackdns.com`
	NS	`ns3.stackdns.com`
	NS	`ns4.stackdns.com`
	MX	`mx.stackmail.com` ⭐
	SOA	`ns1.stackdns.com`hostmaster@stackdns.com serial=1620082090

Same first word

mail.gmx

mail.info.pl

mail.community

mail.cleaning

mail.bh

mail.site

mail.select

mail.email

mail.blue

mail.tools

mail.sy

mail.li

mail.rw

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mail.at

mail.surf

mail.gov.ge

mail.dating

mail.travel

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mail.loginto.me

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mail.graphics

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mail.holiday

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mail.hashbang.sh

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mail.net.mk

mail.rj.gov.br

mail.freedesktop.org

mail.direct

mail.yandex

mail.sh.cn

mail.vacations

mail.my

mail.gov.mz

mail.gov.ph

mail.veterinaire.fr

mail.ee

mail.yokohama

mail.mu

mail.nflfan.org

mail.bayern

mail.dnsalias.com

mail.com.tr

mail.ai

mail.org.ru

mail.re

mail.credit

mail.pl

mail.co.com

mail.perspecta.cloud

mail.ac.id

mail.nu

mail.barcelona

mail.ddns.net

mail.net.kg

mail.qualifioapp.com

mail.photography

mail.net.au

mail.storage

mail.energy

mail.mods.jp

mail.online

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mail.ls

mail.app

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mail.rv.ua

mail.ox.rs

mail.idv.tw

mail.pt

mail.ke

mail.net.sa

mail.idf.il

mail.house

mail.mk

mail.club

mail.news

mail.daa.jp

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iaml.dj

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mail.gov.om

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lima.rocks

mila.club

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mila.ch

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DNS History

10 records (1 active, 9 former)

○NSns11.manufrog.com2016-09-21 → 2016-09-21 · 4 obs

○ 2015-10-22 18:32:52
● 2016-09-21 10:12:46
○ 2026-03-19 04:53:38
○ 2026-04-26 20:56:22

○NSns12.manufrog.com2016-09-21 → 2016-09-21 · 4 obs

○ 2015-10-22 18:32:52
● 2016-09-21 10:12:46
○ 2026-03-19 04:53:38
○ 2026-04-26 20:56:22

○NSns17.manufrog.com2015-10-22 → 2016-09-21 · 4 obs

● 2015-10-22 18:32:52
● 2016-09-21 10:12:46
○ 2026-03-19 04:53:38
○ 2026-04-26 20:56:22

○NSns18.manufrog.com2015-10-22 → 2016-09-21 · 4 obs

● 2015-10-22 18:32:52
● 2016-09-21 10:12:46
○ 2026-03-19 04:53:38
○ 2026-04-26 20:56:22

○MXriffruff.com2015-10-22 → 2016-09-21 · 4 obs

● 2015-10-22 18:32:52
● 2016-09-21 10:12:46
○ 2026-03-19 04:53:38
○ 2026-04-26 20:56:22

○A138.128.164.2422016-09-21 → 2016-09-21 · 4 obs

○ 2016-03-29 19:26:02
● 2016-09-21 10:12:46
○ 2026-03-19 04:53:38
○ 2026-04-26 20:56:22

○A216.97.239.2052008-11-10 → 2008-11-10 · 3 obs

● 2008-11-10 15:17:20
○ 2015-10-22 18:32:52
○ 2026-04-26 20:56:22

○A66.7.204.1242015-10-22 → 2016-03-29 · 5 obs

○ 2008-11-10 15:17:20
● 2015-10-22 18:32:52
● 2016-03-29 19:26:02
○ 2016-09-21 10:12:46
○ 2026-04-26 20:56:22

●CNAMEmail.stackmail.com2026-03-19 → 2026-04-26 · 3 obs

○ 2016-09-21 10:12:46
● 2026-03-19 04:53:38
● 2026-04-26 20:56:22

○CNAMEriffruff.com2015-10-22 → 2016-09-21 · 4 obs

● 2015-10-22 18:32:52
● 2016-09-21 10:12:46
○ 2026-03-19 04:53:38
○ 2026-04-26 20:56:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
riffruff.com	ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com	4 records

✅ Authoritative Response

Server:35.197.225.59

NS records: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for riffruff.com (unsigned zone)

⏱️ Timing

Total: 506ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`mail.stackmail.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com...)

Analysis

IP Addresses

mail.riffruff.com resolves to three IP numbers: 185.151.28.68, 185.151.28.84 and 185.151.28.85.

Other host names, for instance 185-151-28-84.ptr4.stackcp.net, mail.stackmail.com, 185-151-28-85.ptr4.stackcp.net, mail.nsm.xcloudnode.com and smtp.stackmail.com share IP numbers with mail.riffruff.com.

mail.riffruff.com - robtex.com