`schooltastic.org`

DNSSEC	⚠️ Not signed
A	78.46.135.45^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
		PTR	`dedivirt272.your-server.de`
NS	`ns1.your-server.de` ⭐
		A	2a01:4f8:0:1::5ddc:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.your-server.de`
		A	213.133.100.102^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`ns1.your-server.de`
NS	`ns.second-ns.com`
		A	2a01:4f8:0:a101::b:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns.second-ns.com`
		A	213.239.204.242^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns.second-ns.com`
NS	`ns3.second-ns.de`
		A	2001:67c:192c::add:b3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`ns3.second-ns.de`
		A	193.47.99.4^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`ns3.second-ns.de`
MX	`mail.schooltastic.org` ⭐
		A	78.46.135.45^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
			PTR	`dedivirt272.your-server.de`
TXT	`v=spf1 +a +mx ?all`
SOA	`ns1.your-server.de`postmaster@your-server.de 2026-01-07 #0

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1776877198

Subdomains

mail.schooltastic.org

Same first word

schooltastic.net

schooltastic.co.uk

schooltastic.at

schooltastic.org

schooltastic.com

Similar names

scottishcoal.co.uk

DNS History

9 records (5 active, 4 former)

●NSns.second-ns.com2026-03-25 → 2026-04-22 · 3 obs

○ 2017-06-05 11:53:24
● 2026-03-25 02:05:42
● 2026-04-22 17:12:38

○NSns1.aboliton.at2015-08-13 → 2017-06-05 · 4 obs

● 2015-08-13 02:44:12
● 2017-06-05 11:53:24
○ 2026-03-25 02:05:42
○ 2026-04-22 17:12:38

●NSns1.your-server.de2026-03-25 → 2026-04-22 · 3 obs

○ 2017-06-05 11:53:24
● 2026-03-25 02:05:42
● 2026-04-22 17:12:38

○NSns2.aboliton.at2015-08-13 → 2017-06-05 · 4 obs

● 2015-08-13 02:44:12
● 2017-06-05 11:53:24
○ 2026-03-25 02:05:42
○ 2026-04-22 17:12:38

●NSns3.second-ns.de2026-03-25 → 2026-04-22 · 3 obs

○ 2017-06-05 11:53:24
● 2026-03-25 02:05:42
● 2026-04-22 17:12:38

○NSns5.aboliton.at2015-08-13 → 2017-06-05 · 4 obs

● 2015-08-13 02:44:12
● 2017-06-05 11:53:24
○ 2026-03-25 02:05:42
○ 2026-04-22 17:12:38

●MXmail.schooltastic.org2015-08-13 → 2026-04-22 · 2 obs

● 2015-08-13 02:44:12
● 2026-04-22 17:12:38

○A176.9.75.42015-08-13 → 2017-06-05 · 4 obs

● 2015-08-13 02:44:12
● 2017-06-05 11:53:24
○ 2026-03-25 02:05:42
○ 2026-04-22 17:12:38

●A78.46.135.452026-03-25 → 2026-04-22 · 3 obs

○ 2017-06-05 11:53:24
● 2026-03-25 02:05:42
● 2026-04-22 17:12:38

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:213.239.204.242

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schooltastic.org (unsigned zone)

⏱️ Timing

Total: 592ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`78.46.135.45`
NS	3	`ns1.your-server.de, ns3.second-ns.de...`
MX	1	`mail.schooltastic.org (pri: 10)`
TXT	1	`v=spf1 +a +mx ?all`
SOA	1	`ns1.your-server.de postmaster.your-serve`

Analysis

Hierarchy

The parent of mail.schooltastic.org is schooltastic.org.

IP Addresses

schooltastic.org points to a single IP number: 78.46.135.45.

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

Name Servers

The domain schooltastic.org is delegated to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

schooltastic.org shares name servers with other domains at least partially, for instance florstone.de, 96.201.195.in-addr.arpa, bro.koeln, franz.tech and lichtundton.at.

Host names with two IP numbers:

ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242

ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4

ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102

Mail Servers

The mail server for schooltastic.org is mail.schooltastic.org.

Host name mail.schooltastic.org resolves to IP 78.46.135.45.

schooltastic.org - robtex.com