`mail.schooltastic.org`

DNSSEC	⚠️ Not signed
A	78.46.135.45^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
		PTR	`dedivirt272.your-server.de`

`schooltastic.org`

	DNSSEC	⚠️ Not signed
	A	78.46.135.45^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
	NS	`ns1.your-server.de` ⭐
	NS	`ns.second-ns.com`
	NS	`ns3.second-ns.de`
	MX	`mail.schooltastic.org` ⭐
	TXT	`v=spf1 +a +mx ?all`
	SOA	`ns1.your-server.de`postmaster@your-server.de 2026-01-07 #0

MX for

schooltastic.org

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DNS History

3 records (1 active, 2 former)

○A176.9.75.42015-07-20 → 2015-11-24 · 4 obs

● 2015-07-20 09:50:32
● 2015-11-24 08:12:08
○ 2016-03-04 15:22:40
○ 2026-04-23 16:22:10

●A78.46.135.452026-03-25 → 2026-04-23 · 3 obs

○ 2016-07-18 23:08:06
● 2026-03-25 02:05:42
● 2026-04-23 16:22:10

○A80.120.215.942016-03-04 → 2016-07-18 · 5 obs

○ 2015-11-24 08:12:08
● 2016-03-04 15:22:40
● 2016-07-18 23:08:06
○ 2026-03-25 02:05:42
○ 2026-04-23 16:22:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org	-
schooltastic.org	ns3.second-ns.de, ns.second-ns.com, ns1.your-server.de	-

✅ Authoritative Response

Server:193.47.99.4

NS records: ns3.second-ns.de, ns.second-ns.com, ns1.your-server.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schooltastic.org (unsigned zone)

⏱️ Timing

Total: 504ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`78.46.135.45`

Analysis

Mail Server Role

mail.schooltastic.org functions as a mail server for schooltastic.org.

IP Addresses

mail.schooltastic.org points to IP number: 78.46.135.45.

Other host names, for instance dedivirt272.your-server.de and schooltastic.org, share IP numbers with mail.schooltastic.org.

mail.schooltastic.org - robtex.com