sourcecode.sk - dns.ninja

`sourcecode.sk`

DNSSEC	🔒 Signed (DS record present)
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=1779262583

`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=2018545980

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
○ 2026-06-09 02:50:52

●NSns1.websupport.sk2026-02-16 → 2026-06-09 · 3 obs

○ 2017-04-13 13:51:40
● 2026-02-16 17:19:44
● 2026-06-09 02:50:52

○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
○ 2026-06-09 02:50:52

●NSns2.websupport.sk2026-02-16 → 2026-06-09 · 3 obs

○ 2017-04-13 13:51:40
● 2026-02-16 17:19:44
● 2026-06-09 02:50:52

○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
○ 2026-06-09 02:50:52

●NSns3.websupport.sk2026-02-16 → 2026-06-09 · 3 obs

○ 2017-04-13 13:51:40
● 2026-02-16 17:19:44
● 2026-06-09 02:50:52

○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
○ 2026-06-09 02:50:52

○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
○ 2026-06-09 02:50:52

○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
○ 2026-06-09 02:50:52

●MXmailin1.sourcecode.sk2026-02-16 → 2026-06-09 · 3 obs

○ 2017-04-13 13:51:40
● 2026-02-16 17:19:44
● 2026-06-09 02:50:52

●MXmailin2.sourcecode.sk2026-02-16 → 2026-06-09 · 3 obs

○ 2017-04-13 13:51:40
● 2026-02-16 17:19:44
● 2026-06-09 02:50:52

○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
○ 2026-06-09 02:50:52

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

● 2015-05-17 08:32:20
○ 2015-10-16 19:20:34
○ 2026-06-09 02:50:52

●A2a00:4b40:aaaa:2007::62026-02-16 → 2026-06-09 · 3 obs

○ 2017-04-13 13:51:40
● 2026-02-16 17:19:44
● 2026-06-09 02:50:52

●A37.9.175.1812026-02-16 → 2026-06-09 · 3 obs

○ 2017-04-13 13:51:40
● 2026-02-16 17:19:44
● 2026-06-09 02:50:52

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:45.10.97.11

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: 321ms | 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: 6

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

Analysis

Hierarchy

mailin1.sourcecode.sk and mailin2.sourcecode.sk each fall under sourcecode.sk as their parent domain.

IP Addresses

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

Two other host names, along with pvit.sk, artfurman.sk and nupseso.eu, also share IP numbers with sourcecode.sk.

Name Servers

DNS for sourcecode.sk is handled by three authoritative name servers: ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.

sourcecode.sk has at least partial name server overlap with other domains, such as abteam.eu, dartclub.sk, autoshop.sk and two others.

It is common to see these name servers used together with name servers ns1.websupport.cz and ns2.websupport.cz.

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

Mail Servers

sourcecode.sk is served by two mail servers, mailin1.sourcecode.sk and mailin2.sourcecode.sk.

mailin1.sourcecode.sk directs to 45.13.137.7 and 2a00:4b40:aaaa:2101:45:13:137:9. mailin2.sourcecode.sk directs to 45.13.137.8 and 2a00:4b40:aaaa:2101:45:13:137:7. Each host name carries two IP addresses.