`mail.linuxsecrets.com`

CNAME	`linuxsecrets.com`
DNSSEC	🔒 Signed (DS record present)
A	69.30.231.158^{🇺🇸 WHOLESALE-INTERNET69.30.192.0/18 WII-69-30}
		PTR	`mail.klokur.com`
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`linuxsecrets.com` ⭐ 🔒
		A	69.30.231.158^{🇺🇸 WHOLESALE-INTERNET69.30.192.0/18 WII-69-30}
			PTR	`mail.klokur.com`
MX	`mail.linuxsecrets.com` ⭐
TXT	`v=spf1 ip4:69.30.231.158 -all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1780890940

`linuxsecrets.com`

	DNSSEC	🔒 Signed (DS record present)
	A	69.30.231.158^{🇺🇸 WHOLESALE-INTERNET69.30.192.0/18 WII-69-30}
	NS	`dns1.registrar-servers.com` ⭐
	NS	`dns2.registrar-servers.com`
	MX	`linuxsecrets.com` ⭐ 🔒
	MX	`mail.linuxsecrets.com` ⭐
	TXT	`v=spf1 ip4:69.30.231.158 -all`
	SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1780890940

MX for

linuxsecrets.com

Same first word

mail.co.kr

mail.rv.ua

mail.ox.rs

mail.idv.tw

mail.toray

mail.pt

mail.ke

mail.net.sa

mail.idf.il

mail.house

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mail.brasilia.me

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mail.schaeffler

mail.gov.to

mail.berlin

mail.dynns.com

mail.go.id

mail.tl

mail.rec.br

mail.com.ps

mail.(0x6c6f6c697461)punk.jp

mail.sc

mail.gov.ie

mail.company

mail.gov.mn

mail.priv.pl

mail.mw

mail.gov.na

mail.co.nz

mail.sdscloud.pl

mail.az

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mail.gov.zw

mail.id

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mail.media

mail.vinnica.ua

mail.readymade.jp

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mail.tj

mail.repair

mail.mydissent.net

mail.spdns.org

mail.lk

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mail.fun

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mail.mn

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mail.fem.jp

mail.health

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mail.radio.fm

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mail.ms

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mail.mydns.vc

mail.lutsk.ua

mail.kz

mail.im

mail.kaas.gg

mail.it.com

mail.gov.mg

mail.ss

mail.co

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mail.world

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mail.sunnyday.jp

mail.group

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DNS History

5 records (1 active, 4 former)

○A107.150.46.1382016-02-09 → 2016-02-09 · 4 obs

○ 2015-10-30 10:55:00
● 2016-02-09 20:51:58
○ 2016-06-18 13:14:48
○ 2026-06-10 18:33:58

○A107.150.49.2502016-06-18 → 2026-02-17 · 5 obs

○ 2016-02-09 20:51:58
● 2016-06-18 13:14:48
● 2026-02-17 06:44:38
○ 2026-02-21 07:58:04
○ 2026-06-10 18:33:58

○A178.79.159.2122015-06-22 → 2015-10-30 · 4 obs

● 2015-06-22 19:14:24
● 2015-10-30 10:55:00
○ 2016-02-09 20:51:58
○ 2026-06-10 18:33:58

○A2a01:7e00::f03c:91ff:fe84:f33d2015-10-30 → 2015-10-30 · 4 obs

○ 2015-06-22 19:14:24
● 2015-10-30 10:55:00
○ 2016-02-09 20:51:58
○ 2026-06-10 18:33:58

●CNAMElinuxsecrets.com2026-02-17 → 2026-06-10 · 2 obs

● 2026-02-17 06:44:38
● 2026-06-10 18:33:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net...	-
linuxsecrets.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 127ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`linuxsecrets.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

Mail Server Role

mail.linuxsecrets.com is used as a mail server for linuxsecrets.com.

linuxsecrets.com is often seen acting as a mail server in combination with mail.linuxsecrets.com.

IP Addresses

mail.linuxsecrets.com resolves to one IP address: 69.30.231.158.

Other host names, for instance www.klokur.com, linuxsecrets.com and klokur.com share IP numbers with mail.linuxsecrets.com.

Name Servers

DNS delegation for mail.linuxsecrets.com points to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

mail.linuxsecrets.com uses the same name servers as several other domains — among them lablib.org, drkarasev.com, warmheartmexico.com and two more.

mail.linuxsecrets.com at least partially shares name servers with other domains, for instance mathsays.com, keywest.international and yphun.net.

The name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com are often found in combination with these name servers.

dns1.registrar-servers.com directs to 156.154.132.200 and 2610:a1:1024::200. dns2.registrar-servers.com directs to 156.154.133.200 and 2610:a1:1025::200. Each host name carries two IP addresses.

Mail Servers

mail.linuxsecrets.com uses two mail servers, mail.linuxsecrets.com and linuxsecrets.com.

The mail server configuration of mail.linuxsecrets.com is identical to that of other domains — linuxsecrets.com being one example.

Host names with one IP number:

linuxsecrets.com directs to 69.30.231.158.

mail.linuxsecrets.com - dns.ninja