`stuleja.org`

DNSSEC	⚠️ Not signed
A	195.210.29.68^{🇸🇰 WEBSUPPORT-SRO-SK-AS195.210.28.0/23 Websupport NET}
		PTR	`moodle.vps.wbsprt.com`
NS	`ns1.websupport.sk` ⭐
		A	2a10:bbc0::11^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns1.websupport.eu`
		A	45.10.97.11^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns1.websupport.eu`
NS	`ns2.websupport.sk`
		A	2a02:250:3::12^{🇸🇪 ACTIVE24-AS2a02:250:3::/48}
			PTR	`ns2.websupport.eu`
		A	185.71.159.12^{🇸🇪 ACTIVE24-AS185.71.159.0/24}
			PTR	`ns2.websupport.eu`
NS	`ns3.websupport.sk`
		A	2a10:bbc0::13^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns3.websupport.eu`
		A	45.10.97.13^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns3.websupport.eu`
MX	`aspmx.l.google.com` ⭐
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`mailin2.stuleja.org`⁽¹⁰⁰⁾
		A	37.9.169.111^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.168.0/21 Websupport, s.r.o.}
			PTR	`mail-proxymxphy-7.websupport.sk`
TXT	`v=spf1 a mx include:_spf.websupport.sk ?all`
TXT	`spf2.0/pra a mx include:_sid.websupport.sk ?all`
SOA	`ns1.websupport.sk`admin@websupport.sk serial=1568196402

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774387506

Subdomains

www.stuleja.org

mailin2.stuleja.org

Same first word

stuleja.org

stuleja.com

DNS History

17 records (6 active, 11 former)

○NSns1.dnsbackup.net2015-07-25 → 2017-02-06 · 4 obs

● 2015-07-25 14:57:48
● 2017-02-06 08:45:24
○ 2020-04-12 16:41:50
○ 2026-03-24 21:43:30

○NSns1.nameserver.sk2015-07-25 → 2017-02-06 · 4 obs

● 2015-07-25 14:57:48
● 2017-02-06 08:45:24
○ 2020-04-12 16:41:50
○ 2026-03-24 21:43:30

●NSns1.websupport.sk2020-04-12 → 2026-03-24 · 3 obs

○ 2017-02-06 08:45:24
● 2020-04-12 16:41:50
● 2026-03-24 21:43:30

○NSns2.dnsbackup.net2015-07-25 → 2017-02-06 · 4 obs

● 2015-07-25 14:57:48
● 2017-02-06 08:45:24
○ 2020-04-12 16:41:50
○ 2026-03-24 21:43:30

○NSns2.nameserver.sk2015-07-25 → 2017-02-06 · 4 obs

● 2015-07-25 14:57:48
● 2017-02-06 08:45:24
○ 2020-04-12 16:41:50
○ 2026-03-24 21:43:30

●NSns2.websupport.sk2020-04-12 → 2026-03-24 · 3 obs

○ 2017-02-06 08:45:24
● 2020-04-12 16:41:50
● 2026-03-24 21:43:30

●NSns3.websupport.sk2020-04-12 → 2026-03-24 · 3 obs

○ 2017-02-06 08:45:24
● 2020-04-12 16:41:50
● 2026-03-24 21:43:30

○MXas.mx-hub.net2015-07-25 → 2017-02-06 · 4 obs

● 2015-07-25 14:57:48
● 2017-02-06 08:45:24
○ 2020-04-12 16:41:50
○ 2026-03-24 21:43:30

○MXas.mx-hub.sk2015-07-25 → 2017-02-06 · 4 obs

● 2015-07-25 14:57:48
● 2017-02-06 08:45:24
○ 2020-04-12 16:41:50
○ 2026-03-24 21:43:30

●MXaspmx.l.google.com2020-04-12 → 2026-03-24 · 3 obs

○ 2017-02-06 08:45:24
● 2020-04-12 16:41:50
● 2026-03-24 21:43:30

○MXmailin.mx-hub.cz2015-07-25 → 2017-02-06 · 4 obs

● 2015-07-25 14:57:48
● 2017-02-06 08:45:24
○ 2020-04-12 16:41:50
○ 2026-03-24 21:43:30

○MXmailin.mx-hub.eu2015-07-25 → 2017-02-06 · 4 obs

● 2015-07-25 14:57:48
● 2017-02-06 08:45:24
○ 2020-04-12 16:41:50
○ 2026-03-24 21:43:30

○MXmailin.mx-hub.net2015-07-25 → 2017-02-06 · 4 obs

● 2015-07-25 14:57:48
● 2017-02-06 08:45:24
○ 2020-04-12 16:41:50
○ 2026-03-24 21:43:30

○MXmailin.mx-hub.sk2015-07-25 → 2017-02-06 · 4 obs

● 2015-07-25 14:57:48
● 2017-02-06 08:45:24
○ 2020-04-12 16:41:50
○ 2026-03-24 21:43:30

●MXmailin2.stuleja.org2020-04-12 → 2026-03-24 · 3 obs

○ 2017-02-06 08:45:24
● 2020-04-12 16:41:50
● 2026-03-24 21:43:30

●A195.210.29.682020-04-12 → 2026-03-24 · 3 obs

○ 2017-02-06 08:45:24
● 2020-04-12 16:41:50
● 2026-03-24 21:43:30

○A212.5.208.1102015-07-25 → 2017-02-06 · 4 obs

● 2015-07-25 14:57:48
● 2017-02-06 08:45:24
○ 2020-04-12 16:41:50
○ 2026-03-24 21:43:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
stuleja.org	ns3.websupport.sk, ns1.websupport.sk, ns2.websupport.sk	-

✅ Authoritative Response

Server:185.71.159.12

NS records: ns3.websupport.sk, ns1.websupport.sk, ns2.websupport.sk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stuleja.org (unsigned zone)

⏱️ Timing

Total: 644ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.210.29.68`
NS	3	`ns1.websupport.sk, ns2.websupport.sk...`
MX	2	`aspmx.l.google.com (pri: 10), mailin2.stuleja.org (pri: 100)`
TXT	2	`v=spf1 a mx include:_spf.websupport.sk ?, spf2.0/pra a mx include:_sid.websupport.`
SOA	1	`ns1.websupport.sk admin.websupport.sk`

Analysis

Hierarchy

stuleja.org is the parent of www.stuleja.org and mailin2.stuleja.org.

IP Addresses

stuleja.org resolves to a single IP: 195.210.29.68.

Other host names including www.stuleja.org, mail4.websupport.sk and moodle.vps.wbsprt.com share IP numbers with stuleja.org.

Name Servers

stuleja.org delegates to three name servers: ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.

stuleja.org shares some name servers with other domains, for example zasteny.sk, minislovensko.sk, colombiana.sk, piaristi-pd.sk and ekofakt.sk.

Host names with two IP numbers:

ns1.websupport.sk: 2a10:bbc0::11 and 45.10.97.11

ns2.websupport.sk: 2a02:250:3::12 and 185.71.159.12

ns3.websupport.sk: 2a10:bbc0::13 and 45.10.97.13

Mail Servers

stuleja.org is served by two mail servers: mailin2.stuleja.org and aspmx.l.google.com.

stuleja.org shares some mail servers with other domains, at least partially; for instance ns500699.ns500693.ns500699.ns500699.ns500693.ns500728.ns500699.ns500699.ns500699.ns500588.ns500683.ns500588.ns500632.ns500632.ns500588.ns500588.ns500588.dtrkdll.com, ns500731.ns500742.ns500671.ns500671.ns500731.ns500742.ns500704.ns500704.ns500705.ns500649.ns500649.lustychickser.com, ns500671.ns500754.ns500671.ns500754.ns500671.ns500731.ns500671.ns500688.ns500688.ns500688.ns500671.ns500666.tenderladiesbz.com, ns500731.ns500742.ns500731.ns500731.ns500754.ns500705.ns500704.ns500704.ns500649.ns500666.ns500653.ns500153.tenderladiesbz.com and ns500768.ns500698.ns500758.ns500698.ns500698.ns500698.ns500735.ns500698.ns500736.ns500736.ns500736.ns500576.trackreceptor.com.

These mail servers are often used with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers: aspmx.l.google.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.26.

Host names with one IP number: mailin2.stuleja.org points to: 37.9.169.111.

stuleja.org - robtex.com

stuleja.org

org

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`stuleja.org`

`org`