`mail.itdivision.sk`

DNSSEC	⚠️ Not signed
A	2a00:4b40:aaaa:2101:45:13:137:6^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
		PTR	`m1-u7-ing.websupport.sk`
A	45.13.137.115^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}

`itdivision.sk`

	DNSSEC	⚠️ Not signed
	A	2a00:4b40:aaaa:2008::5^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
	A	37.9.175.189^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24}
	NS	`ns1.websupport.sk` ⭐
	NS	`ns2.websupport.sk`
	NS	`ns3.websupport.sk`
	MX	`mailin1.itdivision.sk` ⭐
	MX	`mailin2.itdivision.sk`⁽¹⁰⁰⁾
	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=1726663177

Previously MX for

itdivision.sk

Same first word

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DNS History

4 records (2 active, 2 former)

○A213.215.111.2352015-09-01 → 2016-09-01 · 3 obs

● 2015-09-01 19:28:28
● 2016-09-01 15:21:28
○ 2026-04-28 03:51:20

●A2a00:4b40:aaaa:2101:45:13:137:62026-04-28 → 2026-04-28 · 2 obs

○ 2016-09-01 15:21:28
● 2026-04-28 03:51:20

●A45.13.137.1152026-04-28 → 2026-04-28 · 2 obs

○ 2016-09-01 15:21:28
● 2026-04-28 03:51:20

○CNAMEitd-dc01.itdivision.sk2015-09-01 → 2016-09-01 · 3 obs

● 2015-09-01 19:28:28
● 2016-09-01 16:23:26
○ 2026-04-28 03:51:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sk	e.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk	-
itdivision.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

⚠️ Insecure (no DNSSEC)

No DS record for itdivision.sk (unsigned zone)

⏱️ Timing

Total: 305ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.13.137.115`
AAAA	1	`2a00:4b40:aaaa:2101:45:13:137:6`

📌 Glue Records Collected

Total: 6

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

Analysis

IP Addresses

mail.itdivision.sk resolves to two IP numbers: 2a00:4b40:aaaa:2101:45:13:137:6 and 45.13.137.115.

Other host names, for instance mail.ktr.sk, smtp.websupport.sk, mail.onespace.sk, mail.zshviezdoslavka.sk and mail.brik.cz share IP numbers with mail.itdivision.sk.

mail.itdivision.sk - robtex.com