`mail.sieucontent.com`

CNAME	`sieucontent.com`
DNSSEC	⚠️ Not signed
A	155.254.16.28^{🇺🇸 TIER-NET155.254.16.0/23 Tier.Net Technologies LLC}
		PTR	`beta.tier.net`
NS	`beta1.tier.net` ⭐
		A	155.254.16.28^{🇺🇸 TIER-NET155.254.16.0/23 Tier.Net Technologies LLC}
			PTR	`beta.tier.net`
NS	`beta2.tier.net`
		A	155.254.16.16^{🇺🇸 TIER-NET155.254.16.0/23 Tier.Net Technologies LLC}
			PTR	`beta.tier.net`
MX	`sieucontent.com` ⭐
		A	155.254.16.28^{🇺🇸 TIER-NET155.254.16.0/23 Tier.Net Technologies LLC}
			PTR	`beta.tier.net`
TXT	`v=spf1 a mx ip4:5.175.213.187 ip4:5.175.213.24 ip4:5.175.213.219 ip4:5.175.21...`
SOA	`beta1.tier.net`root@beta.tier.net 2026-04-14 #6

`sieucontent.com`

	DNSSEC	⚠️ Not signed
	A	155.254.16.28^{🇺🇸 TIER-NET155.254.16.0/23 Tier.Net Technologies LLC}
	NS	`beta1.tier.net` ⭐
	NS	`beta2.tier.net`
	MX	`sieucontent.com` ⭐
	TXT	`v=spf1 a mx ip4:5.175.213.187 ip4:5.175.213.24 ip4:5.175.213.219 ip4:5.175.21...`
	SOA	`beta1.tier.net`root@beta.tier.net 2026-04-14 #6

Previously MX for

sieucontent.com

Same first word

mail.sl

mail.gov.mu

mail.gov.in

mail.uz

mail.clinic

mail.bm

mail.com.pk

mail.hl.cn

mail.nhs.uk

mail.hotmail

mail.gov.om

mail.canon

mail.net.hk

mail.as

mail.ir

mail.net.ru

mail.cz

mail.gov.ms

mail.so

mail.ind.in

mail.com.in

mail.noip.us

mail.hippy.jp

mail.eating-organic.net

mail.ba.gov.br

mail.com

mail.inf.br

mail.4u.com

mail.edu.tw

mail.gov.rs

mail.dnsalias.net

mail.pro.br

mail.ne.jp

mail.co.jp

mail.be

mail.com.vn

mail.how

mail.in-brb.de

mail.ro

mail.com.hk

mail.neustar

mail.ao

mail.pw

mail.broker

mail.school

mail.land

mail.yahoo

mail.edu.ge

mail.ps

mail.edu.ee

mail.gouv.ci

mail.gi

mail.fr

mail.mil.id

mail.k12.vt.us

mail.photos

mail.omg.lol

mail.ooo

mail.cloudaccess.net

mail.girly.jp

mail.ec

mail.potager.org

mail.v.ua

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.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

mail.ms.gov.br

mail.csx.cc

mail.basicserver.io

mail.coupons

mail.js.org

mail.ch

mail.partners

mail.mt

mail.golffan.us

mail.town

mail.sh

mail.nom.za

mail.com.br

mail.com.ph

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DNS History

2 records (1 active, 1 former)

○A150.95.104.2172019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 06:36:46
○ 2026-04-10 14:35:44
○ 2026-04-14 19:35:08

●CNAMEsieucontent.com2026-04-10 → 2026-04-14 · 2 obs

● 2026-04-10 14:35:44
● 2026-04-14 19:35:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...	-
sieucontent.com	beta2.tier.net, beta1.tier.net	-

✅ Authoritative Response

Server:155.254.16.28

NS records: beta2.tier.net, beta1.tier.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sieucontent.com (unsigned zone)

⏱️ Timing

Total: 408ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`sieucontent.com`

Analysis

IP Addresses

mail.sieucontent.com points to a single IP: 155.254.16.28.

Other host names, for instance sieucontent.com, wickliffemedia.com, rembrandtsearch.com, _dc-mx.f7d2b75a72d2.pradacourt.com and radiosnitch.com share IP numbers with mail.sieucontent.com.

Name Servers

Two name servers beta1.tier.net and beta2.tier.net handle delegation for mail.sieucontent.com.

mail.sieucontent.com uses the same name server setup as other domains, for example msiserver.com, rospomail.com, vanuatu.com, 166.96.191.in-addr.arpa and sonnenscheinmarketing.com.

mail.sieucontent.com partially shares name servers with other domains; examples include 49.92.38.in-addr.arpa, 215.39.170.in-addr.arpa, 170.16.154.in-addr.arpa, 229.154.192.in-addr.arpa and 30.101.191.in-addr.arpa.

These name servers are commonly used with the name servers pacha1.tier.net, alpha1.tier.net, alpha2.tier.net, ns1.knightandowl.com and ns2.knightandowl.com.

Host names with one IP number: The host name beta1.tier.net points to 155.254.16.28 and the host name beta2.tier.net points to 155.254.16.16.

Mail Servers

mail.sieucontent.com is handled by a single mail server, sieucontent.com.

mail.sieucontent.com uses the same mail server setup as other domains, for example sieucontent.com.

sieucontent.com points to a single IP: 155.254.16.28.

mail.sieucontent.com - robtex.com