`mailinbackup1.sofida.sk`

	DNSSEC	⚠️ Not signed
	A	2a00:4b40:aaaa:2004::7^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
	A	37.9.175.157^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24}

`sofida.sk`

	DNSSEC	🔒 Signed (DS record present)
	A	2a00:4b40:aaaa:2004::7^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
	A	37.9.175.157^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24}
	NS	`ns1.websupport.sk` ⭐
	NS	`ns2.websupport.sk`
	NS	`ns3.websupport.sk`
	MX	`mailin1.sofida.sk` ⭐
	MX	`mailin2.sofida.sk`⁽¹⁰⁾
	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=1712663306

Previously MX for

sofida.sk

DNS History

3 records (2 active, 1 former)

●A2a00:4b40:aaaa:2004::72026-04-24 → 2026-04-24 · 2 obs

○ 2016-08-18 06:47:16
● 2026-04-24 01:49:04

●A37.9.175.1572026-04-24 → 2026-04-24 · 2 obs

○ 2016-08-18 06:47:16
● 2026-04-24 01:49:04

○A37.9.175.82016-08-18 → 2016-08-18 · 2 obs

● 2016-08-18 06:47:16
○ 2026-04-24 01:49:04

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:185.71.159.12

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 237ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.9.175.157`
AAAA	1	`2a00:4b40:aaaa:2004::7`

📌 Glue Records Collected

Total: 6

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

Analysis

IP Addresses

mailinbackup1.sofida.sk points to two IP numbers: 2a00:4b40:aaaa:2004::7 and 37.9.175.157.

Other host names, for instance ns.alfaomega.sk, wauweb.sk, relaxweb.cz, mailinbackup1.interko.sk and www.rolkom.sk share IP numbers with mailinbackup1.sofida.sk.

mailinbackup1.sofida.sk - robtex.com