`mailin2.flags.sk`

DNSSEC	⚠️ Not signed
A	2a00:4b40:aaaa:2101:45:13:137:7^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
		PTR	`m1-u5-mx.websupport.sk`
A	45.13.137.7^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}

`flags.sk`

	DNSSEC	🔒 Signed (DS record present)
	A	37.9.175.12^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24}
	NS	`ns1.websupport.sk` ⭐
	NS	`ns2.websupport.sk`
	NS	`ns3.websupport.sk`
	MX	`mailin1.flags.sk` ⭐
	MX	`mailin2.flags.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=1782137643

MX for

flags.sk

Similar names

in2mail.com

DNS History

3 records (2 active, 1 former)

●A2a00:4b40:aaaa:2101:45:13:137:72026-06-27 → 2026-08-10 · 4 obs

○ 2016-09-10 12:58:36
● 2026-06-27 19:09:04
○ 2026-08-10 06:11:34
● 2026-08-10 08:44:42

○A37.9.169.1132015-07-25 → 2016-09-10 · 4 obs

● 2015-07-25 08:48:22
● 2016-09-10 12:58:36
○ 2026-06-27 19:09:04
○ 2026-08-10 08:44:42

●A45.13.137.72026-06-27 → 2026-08-10 · 4 obs

○ 2016-09-10 12:58:36
● 2026-06-27 19:09:04
○ 2026-08-10 06:11:34
● 2026-08-10 08:44:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sk	e.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk	8 records
flags.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: 137ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.13.137.7`
AAAA	1	`2a00:4b40:aaaa:2101:45:13:137:7`

📌 Glue Records Collected

Total: 14

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

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

Analysis

Mail Server Role

Mail for flags.sk is routed through the mail server mailin2.flags.sk.

mailin1.flags.sk is a mail server commonly deployed alongside mailin2.flags.sk.

IP Addresses

mailin2.flags.sk resolves to the IP addresses 45.13.137.7 and 2a00:4b40:aaaa:2101:45:13:137:7

mailin1.polygraf.sk, mailin1.gkk.sk, mailin2.ideaivana.com plus two other host names have IP numbers in common with mailin2.flags.sk.

mailin2.flags.sk - robtex.com

mailin2.flags.sk

flags.sk