`usm.hu`

DNSSEC	⚠️ Not signed
A	2a00:c760:80:d07:2011:ffff:b921:3411^{🇭🇺 SERVERGARDEN-AS2a00:c760::/32 Dotroll}
		PTR	`parkpage.dotroll.com`
A	185.33.52.19^{🇭🇺 SERVERGARDEN-AS185.33.52.0/22 Servergarden}
NS	`ns1.dotroll.com` ⭐
		A	2a00:c760:80:d07:2011:ffff:b921:3401^{🇭🇺 SERVERGARDEN-AS2a00:c760::/32 Dotroll}
			PTR	`ns1.dotroll.com`
		A	185.33.52.1^{🇭🇺 SERVERGARDEN-AS185.33.52.0/22 Servergarden}
			PTR	`ns1.dotroll.com`
NS	`ns2.dotroll.com`
		A	2a14:6940:800:d07:2011:ffff:0:1^{MAGYAR-TELEKOM-MAIN-AS2a14:6940::/32 Magyar Telekom}
			PTR	`ns2-lb.dotroll.com`
		A	185.224.44.1^{🇭🇺 MAGYAR-TELEKOM-MAIN-AS185.224.44.0/23 MICROWARE HUNGARY KFT.}
			PTR	`ns2.dotroll.com`
MX	`mx.dotroll.com` ⭐
		A	185.33.52.29^{🇭🇺 SERVERGARDEN-AS185.33.52.0/22 Servergarden}
			PTR	`mx.dotroll.com`
SOA	`ns1.dotroll.com`hostmaster@dotroll.com 2026-02-17 #4

`hu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.hu` ⭐
	NS	`b.hu`
	NS	`c.hu`
	NS	`d.hu`
	NS	`e.hu`
	NS	`f.hu`
	NS	`p.hu`
	TXT	`Please see https://www.domain.hu for registration info`
	SOA	`a.hu`hostmaster@nic.hu serial=1775965848

Subdomains

mail.usm.hu

Same first word

usm.it

usm.my

usm.by

usm.s3.amazonaws.com

usm.agency

usm.edu.ve

usm.com.cn

usm.se

usm.hu

usm.io

usm.ac.id

usm.edu.mx

usm.ir

usm.org

usm.pl

usm.ch

usm.be

usm.dk

usm.ph

usm.cl

usm.mobi

usm.info

usm.gr

usm.cc

usm.edu.my

usm.edu.ec

usm.co.id

usm.as

usm.az

usm.fr

usm.edu

usm.uz

usm.biz

usm.edu.co

usm.at

usm.com

usm.ca

usm.edu.ph

usm.dp.ua

usm.net

usm.su

usm.com.my

usm.or.kr

usm.media

usm.md

usm.nu

usm.ag

usm.ovh

usm.ru

usm.edu.br

usm.me

usm.sx

usm.de

usm.no

usm.com.ru

usm.k12.wi.us

usm.us

usm.cz

usm.ro

usm.finance

Similar names

sum.ru

smu.vg

mus.edu

mus.gov.tr

sum.com.ua

msu.kz

sum.mx

smu.fr

msu.mk

ums.su

mus.nm.us

msu.app

msu.io

sum.fi

sum.no

msu.net

ums.com.ua

mus.cc

smu.es

mus.li

smu.info

ums.cl

msu.biz

mus.il.us

mus.com.pl

ums.us

sum.cz

ums.edu.pk

msu.org

smu.ch

ums.or.kr

ums.herokuapp.com

mus.nl

mus.eu

sum.by

msu.rocks

ums.com.co

smu.edu.kz

smu.net

smu.sg

ums.mx

msu.edu.my

ums.org

msu.ro

ums.pm

mus.in.us

ums.com.uy

sum.name

mus.agency

sum.one

smu.org.uy

mus.pt

ums.agency

mus.tv

msu.hr

ums.ee

ums.fr

smu.gr

mus.web.tr

smu.pl

sum.com.hk

mus.com.ua

smu.ky

mus.pol.tr

mus.co.in

sum.ro

mus.com.ar

mus.hu

smu.kr

msu.az

smu.ir

msu.ru

msu.edu.lk

sum.services

ums.ge

ums.be

sum.co

mus.ms

mus.kz

msu.us

mus.bel.tr

msu.fi

msu.cloud

ums.support

DNS History

9 records (5 active, 4 former)

○NSns.usm.hu2015-05-15 → 2017-07-23 · 4 obs

● 2015-05-15 10:14:12
● 2017-07-23 07:41:36
○ 2020-10-17 13:31:42
○ 2026-04-12 04:20:08

●NSns1.dotroll.com2026-04-05 → 2026-04-12 · 3 obs

○ 2020-10-17 13:31:42
● 2026-04-05 09:03:10
● 2026-04-12 04:20:08

●NSns2.dotroll.com2026-04-05 → 2026-04-12 · 3 obs

○ 2020-10-17 13:31:42
● 2026-04-05 09:03:10
● 2026-04-12 04:20:08

○NSnsx.webvilag.com2015-05-15 → 2017-07-23 · 4 obs

● 2015-05-15 10:14:12
● 2017-07-23 07:41:36
○ 2020-10-17 13:31:42
○ 2026-04-12 04:20:08

○MXmail.usm.hu2015-05-15 → 2017-07-23 · 4 obs

● 2015-05-15 10:14:12
● 2017-07-23 07:41:36
○ 2020-10-17 13:31:42
○ 2026-04-12 04:20:08

●MXmx.dotroll.com2026-04-05 → 2026-04-12 · 3 obs

○ 2020-10-17 13:31:42
● 2026-04-05 09:03:10
● 2026-04-12 04:20:08

●A185.33.52.192026-04-05 → 2026-04-12 · 3 obs

○ 2020-10-17 13:31:42
● 2026-04-05 09:03:10
● 2026-04-12 04:20:08

○A195.56.147.172015-05-15 → 2017-07-23 · 4 obs

● 2015-05-15 10:14:12
● 2017-07-23 07:41:36
○ 2020-10-17 13:31:42
○ 2026-04-12 04:20:08

●A2a00:c760:80:d07:2011:ffff:b921:34112026-04-05 → 2026-04-12 · 3 obs

○ 2020-10-17 13:31:42
● 2026-04-05 09:03:10
● 2026-04-12 04:20:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
hu	a.hu, b.hu, c.hu, d.hu...	14 records
usm.hu	ns1.dotroll.com, ns2.dotroll.com	-

✅ Authoritative Response

Server:185.224.44.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usm.hu (unsigned zone)

⏱️ Timing

Total: 784ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.33.52.19`
AAAA	1	`2a00:c760:80:d07:2011:ffff:b921:3411`
NS	2	`ns2.dotroll.com, ns1.dotroll.com`
MX	1	`mx.dotroll.com (pri: 5)`
SOA	1	`ns1.dotroll.com hostmaster.dotroll.com`

📌 Glue Records Collected

Total: 14

In-bailiwick: 14 (a.hu, a.hu, b.hu...)

Analysis

Hierarchy

The parent of mail.usm.hu is usm.hu.

IP Addresses

usm.hu resolves to two IP numbers: 2a00:c760:80:d07:2011:ffff:b921:3411 and 185.33.52.19.

Other host names, for instance mm-online.hu, berci-info.hu, iap.hu, mail.bodrogpart.hu and bluewireless.nobalding.com share IP numbers with usm.hu.

Name Servers

Two name servers ns1.dotroll.com and ns2.dotroll.com handle delegation for usm.hu.

usm.hu uses the same name server setup as other domains, for example pegi3.hu, budapesthelicopter.hu, lezervagas.net, nik.hu and csipai.hu.

Host names with two IP numbers:

ns1.dotroll.com points to: 2a00:c760:80:d07:2011:ffff:b921:3401 and 185.33.52.1

ns2.dotroll.com points to: 2a14:6940:800:d07:2011:ffff:0:1 and 185.224.44.1

Mail Servers

usm.hu is handled by a single mail server, mx.dotroll.com.

usm.hu has the same mail server setup as other domains, including halmai.com, ocra.hu, cipoplaza.hu, fsr.hu and budapesthelicopter.hu.

usm.hu shares some mail servers with other domains, at least partially, such as webapix.com, hhgnet.hu, bigfun.hu, elum.hu and wizardtelekom.hu.

these mail servers are commonly used with aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

mx.dotroll.com points to a single IP: 185.33.52.29.

usm.hu - robtex.com

usm.hu

hu

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`usm.hu`

`hu`