`mailin2.macmester.com`

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	45.13.137.9^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}

`macmester.com`

	DNSSEC	⚠️ Not signed
	A	2a00:4b40:aaaa:2006::5^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
	A	37.9.175.172^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24}
	NS	`ns1.websupport.sk` ⭐
	NS	`ns2.websupport.sk`
	NS	`ns3.websupport.sk`
	MX	`mailin1.macmester.com` ⭐
	MX	`mailin2.macmester.com`⁽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=1771593145

MX for

macmester.com

DNS History

3 records (2 active, 1 former)

●A2a00:4b40:aaaa:2101:45:13:137:72026-03-26 → 2026-04-12 · 3 obs

○ 2016-08-11 13:23:32
● 2026-03-26 21:07:04
● 2026-04-12 18:22:56

○A37.9.169.1112015-06-18 → 2016-08-11 · 4 obs

● 2015-06-18 07:52:50
● 2016-08-11 13:23:32
○ 2026-03-26 21:07:04
○ 2026-04-12 18:22:56

●A45.13.137.92026-03-26 → 2026-04-12 · 3 obs

○ 2016-08-11 13:23:32
● 2026-03-26 21:07:04
● 2026-04-12 18:22:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
macmester.com	ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk	-

✅ Authoritative Response

Server:45.10.97.13

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for macmester.com (unsigned zone)

⏱️ Timing

Total: 139ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.13.137.9`
AAAA	1	`2a00:4b40:aaaa:2101:45:13:137:7`

Analysis

Mail Server Role

mailin2.macmester.com serves as the mail server for macmester.com.

Together with mailin2.macmester.com, mailin1.macmester.com is commonly used as a mail server.

IP Addresses

mailin2.macmester.com resolves to two IP numbers: 2a00:4b40:aaaa:2101:45:13:137:7 and 45.13.137.9.

Other host names, for instance mailin1.krnac.com, mailin2.autokrupobitie.sk, mailin1.kkg-klimatizace.cz, mailin1.creanet.sk and mailin1.reparexshop.co.uk share IP numbers with mailin2.macmester.com.

mailin2.macmester.com - robtex.com