`sourcecode.sk`

DNSSEC	⚠️ Not signed
A	2a00:4b40:aaaa:2007::6^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
A	37.9.175.181^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24}
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	`mailin1.sourcecode.sk` ⭐
		A	2a00:4b40:aaaa:2101:45:13:137:9^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
			PTR	`m1-u7-mx.websupport.sk`
		A	45.13.137.7^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}
			PTR	`mx10.websupport.at`
MX	`mailin2.sourcecode.sk`⁽¹⁰⁰⁾
		A	2a00:4b40:aaaa:2101:45:13:137:7^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
			PTR	`m1-u5-mx.websupport.sk`
		A	45.13.137.8^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}
			PTR	`mx20.websupport.at`
TXT	`v=spf1 a mx include:_spf.m1.websupport.sk ?all`
TXT	`spf2.0/pra a mx include:_sid.m1.websupport.sk ?all`
SOA	`ns1.websupport.sk`admin@websupport.sk serial=1779262585

`sk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`m.tld.sk` ⭐
	NS	`e.tld.sk`
	NS	`f.tld.sk`
	NS	`g.tld.sk`
	NS	`h.tld.sk`
	SOA	`m.tld.sk`hostmaster@sk-nic.sk serial=2018570803

Subdomains

mailin1.sourcecode.sk

mailin2.sourcecode.sk

Same first word

Similar names

DNS History

15 records (7 active, 8 former)

○NSns.webglobe.sk2015-05-17 → 2017-04-13 · 4 obs

● 2015-05-17 08:32:20
● 2017-04-13 13:51:40
○ 2026-02-16 17:19:44
○ 2026-07-04 10:56:02

●NSns1.websupport.sk2026-02-16 → 2026-07-04 · 3 obs

○ 2017-04-13 13:51:40
● 2026-02-16 17:19:44
● 2026-07-04 10:56:02

○NSns2.webglobe.sk2015-05-17 → 2017-04-13 · 4 obs

● 2015-05-17 08:32:20
● 2017-04-13 13:51:40
○ 2026-02-16 17:19:44
○ 2026-07-04 10:56:02

●NSns2.websupport.sk2026-02-16 → 2026-07-04 · 3 obs

○ 2017-04-13 13:51:40
● 2026-02-16 17:19:44
● 2026-07-04 10:56:02

○NSns3.webglobe.sk2015-05-17 → 2017-04-13 · 4 obs

● 2015-05-17 08:32:20
● 2017-04-13 13:51:40
○ 2026-02-16 17:19:44
○ 2026-07-04 10:56:02

●NSns3.websupport.sk2026-02-16 → 2026-07-04 · 3 obs

○ 2017-04-13 13:51:40
● 2026-02-16 17:19:44
● 2026-07-04 10:56:02

○MXinmail.webglobe.sk2015-05-17 → 2017-04-13 · 4 obs

● 2015-05-17 08:32:20
● 2017-04-13 13:51:40
○ 2026-02-16 17:19:44
○ 2026-07-04 10:56:02

○MXmail2.webglobe.sk2015-05-17 → 2017-04-13 · 4 obs

● 2015-05-17 08:32:20
● 2017-04-13 13:51:40
○ 2026-02-16 17:19:44
○ 2026-07-04 10:56:02

○MXmail3.webglobe.sk2015-05-17 → 2017-04-13 · 4 obs

● 2015-05-17 08:32:20
● 2017-04-13 13:51:40
○ 2026-02-16 17:19:44
○ 2026-07-04 10:56:02

●MXmailin1.sourcecode.sk2026-02-16 → 2026-07-04 · 3 obs

○ 2017-04-13 13:51:40
● 2026-02-16 17:19:44
● 2026-07-04 10:56:02

●MXmailin2.sourcecode.sk2026-02-16 → 2026-07-04 · 3 obs

○ 2017-04-13 13:51:40
● 2026-02-16 17:19:44
● 2026-07-04 10:56:02

○A212.57.32.242015-10-16 → 2017-04-13 · 5 obs

○ 2015-05-17 08:32:20
● 2015-10-16 19:20:34
● 2017-04-13 13:51:40
○ 2026-02-16 17:19:44
○ 2026-07-04 10:56:02

○A212.57.32.72015-05-17 → 2015-05-17 · 3 obs

● 2015-05-17 08:32:20
○ 2015-10-16 19:20:34
○ 2026-07-04 10:56:02

●A2a00:4b40:aaaa:2007::62026-02-16 → 2026-07-04 · 3 obs

○ 2017-04-13 13:51:40
● 2026-02-16 17:19:44
● 2026-07-04 10:56:02

●A37.9.175.1812026-02-16 → 2026-07-04 · 3 obs

○ 2017-04-13 13:51:40
● 2026-02-16 17:19:44
● 2026-07-04 10:56:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sk	f.tld.sk, h.tld.sk, e.tld.sk, g.tld.sk	8 records
sourcecode.sk	ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk	6 records

✅ Authoritative Response

Server:45.10.97.13

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 364ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.9.175.181`
AAAA	1	`2a00:4b40:aaaa:2007::6`
NS	3	`ns1.websupport.sk, ns2.websupport.sk...`
MX	2	`mailin1.sourcecode.sk (pri: 10), mailin2.sourcecode.sk (pri: 100)`
TXT	2	`v=spf1 a mx include:_spf.m1.websupport.s, spf2.0/pra a mx include:_sid.m1.websuppo`
SOA	1	`ns1.websupport.sk admin.websupport.sk`

📌 Glue Records Collected

Total: 14

In-bailiwick: 8 (e.tld.sk, f.tld.sk, g.tld.sk...)

Out-of-bailiwick: 6 (ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk...)

Analysis

Hierarchy

sourcecode.sk serves as the parent of mailin1.sourcecode.sk and mailin2.sourcecode.sk.

IP Addresses

sourcecode.sk points to the IP addresses 37.9.175.181 and 2a00:4b40:aaaa:2007::6

pvit.sk, artfurman.sk, nupseso.eu plus two other host names have IP numbers in common with sourcecode.sk.

Name Servers

sourcecode.sk is served by three name servers: ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.

At least some of sourcecode.sk's name servers are shared with other domains, for example abteam.eu, dartclub.sk, autoshop.sk and two more.

These name servers tend to be deployed in combination with the name servers ns1.websupport.cz and ns2.websupport.cz.

The hostnames ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk each direct to two IP addresses — ns1.websupport.sk to 45.10.97.11 and 2a10:bbc0::11, ns2.websupport.sk to 185.71.159.12 and 2a02:250:3::12, and ns3.websupport.sk to 45.10.97.13 and 2a10:bbc0::13.

Mail Servers

sourcecode.sk uses two mail servers, mailin1.sourcecode.sk and mailin2.sourcecode.sk.

mailin1.sourcecode.sk resolves to 45.13.137.7 and 2a00:4b40:aaaa:2101:45:13:137:9. Likewise, mailin2.sourcecode.sk resolves to 45.13.137.8 and 2a00:4b40:aaaa:2101:45:13:137:7 — two IP addresses apiece.

sourcecode.sk - robtex.com

sourcecode.sk

sk

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

`sourcecode.sk`

`sk`