`heimererschule.de`

DNSSEC	⚠️ Not signed
A	2a00:116a:10a:3980::^{🇩🇪 GODADDY-CGN2a00:116a:100::/40}
		PTR	`sh22831.ispgateway.de`
A	92.205.195.62^{🇩🇪 GODADDY-CGN92.205.192.0/21}
NS	`ns81.domaincontrol.com` ⭐
		A	97.74.101.32^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns61.domaincontrol.com`
NS	`ns82.domaincontrol.com`
		A	173.201.69.32^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns62.domaincontrol.com`
MX	`heimerer-de.p10.spamhero.com` ⭐
		A	209.41.68.125^{🇺🇸 DATABANK209.41.68.0/24}
			PTR	`bolt108b.mxthunder.net`
		A	216.172.106.24^{🇺🇸 COREXCHANGE-AS216.172.96.0/20 CoreXchange 1950 Stemmons Frwy Suite 4006 Dallas, TX 75207}
MX	`heimerer-de.p20.spamhero.net`⁽²⁰⁾
		A	209.41.68.125^{🇺🇸 DATABANK209.41.68.0/24}
			PTR	`bolt108b.mxthunder.net`
MX	`heimerer-de.p30.spamhero.net`⁽³⁰⁾
		A	216.172.106.24^{🇺🇸 COREXCHANGE-AS216.172.96.0/20 CoreXchange 1950 Stemmons Frwy Suite 4006 Dallas, TX 75207}
MX	`heimerer-de.p40.spamhero.net`⁽⁴⁰⁾
		A	209.41.68.125^{🇺🇸 DATABANK209.41.68.0/24}
			PTR	`bolt108b.mxthunder.net`
		A	216.172.106.24^{🇺🇸 COREXCHANGE-AS216.172.96.0/20 CoreXchange 1950 Stemmons Frwy Suite 4006 Dallas, TX 75207}
TXT	`v=spf1 a mx include:include:spf.spamhero.com -all`
SOA	`ns81.domaincontrol.com`dns@jomax.net 2025-12-18 #3

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1775998745

Same first word

heimererschule.de

DNS History

15 records (8 active, 7 former)

○NSns.namespace4you.de2015-07-25 → 2020-01-01 · 4 obs

● 2015-07-25 14:22:06
● 2020-01-01 22:34:56
○ 2026-02-17 23:41:40
○ 2026-04-12 13:03:14

○NSns2.namespace4you.de2015-07-25 → 2020-01-01 · 4 obs

● 2015-07-25 14:22:06
● 2020-01-01 22:34:56
○ 2026-02-17 23:41:40
○ 2026-04-12 13:03:14

●NSns81.domaincontrol.com2026-02-17 → 2026-04-12 · 3 obs

○ 2020-01-01 22:34:56
● 2026-02-17 23:41:40
● 2026-04-12 13:03:14

●NSns82.domaincontrol.com2026-02-17 → 2026-04-12 · 3 obs

○ 2020-01-01 22:34:56
● 2026-02-17 23:41:40
● 2026-04-12 13:03:14

●MXheimerer-de.p10.spamhero.com2026-02-17 → 2026-04-12 · 3 obs

○ 2020-01-01 22:34:56
● 2026-02-17 23:41:40
● 2026-04-12 13:03:14

●MXheimerer-de.p20.spamhero.net2026-02-17 → 2026-04-12 · 3 obs

○ 2020-01-01 22:34:56
● 2026-02-17 23:41:40
● 2026-04-12 13:03:14

●MXheimerer-de.p30.spamhero.net2026-02-17 → 2026-04-12 · 3 obs

○ 2020-01-01 22:34:56
● 2026-02-17 23:41:40
● 2026-04-12 13:03:14

●MXheimerer-de.p40.spamhero.net2026-02-17 → 2026-04-12 · 3 obs

○ 2020-01-01 22:34:56
● 2026-02-17 23:41:40
● 2026-04-12 13:03:14

○MXmxlb.ispgateway.de2015-07-25 → 2017-03-15 · 4 obs

● 2015-07-25 14:22:06
● 2017-03-15 08:15:42
○ 2020-01-01 22:34:56
○ 2026-04-12 13:03:14

○MXrz-mailgateway-01.heimerer.de2020-01-01 → 2020-01-01 · 4 obs

○ 2017-03-15 08:15:42
● 2020-01-01 22:34:56
○ 2026-02-17 23:41:40
○ 2026-04-12 13:03:14

○A188.93.11.352015-07-25 → 2020-01-01 · 4 obs

● 2015-07-25 14:22:06
● 2020-01-01 22:34:56
○ 2026-02-17 23:41:40
○ 2026-04-12 13:03:14

○A2a00:1158:0:404:9982::12015-07-25 → 2016-05-04 · 4 obs

● 2015-07-25 14:22:06
● 2016-05-04 06:53:12
○ 2017-03-15 08:15:42
○ 2026-04-12 13:03:14

○A2a00:1158:1000:404::3232017-03-15 → 2020-01-01 · 5 obs

○ 2016-05-04 06:53:12
● 2017-03-15 08:15:42
● 2020-01-01 22:34:56
○ 2026-02-17 23:41:40
○ 2026-04-12 13:03:14

●A2a00:116a:10a:3980::2026-02-17 → 2026-04-12 · 3 obs

○ 2020-01-01 22:34:56
● 2026-02-17 23:41:40
● 2026-04-12 13:03:14

●A92.205.195.622026-02-17 → 2026-04-12 · 3 obs

○ 2020-01-01 22:34:56
● 2026-02-17 23:41:40
● 2026-04-12 13:03:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
heimererschule.de	ns82.domaincontrol.com, ns81.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.69.32

NS records: ns82.domaincontrol.com, ns81.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for heimererschule.de (unsigned zone)

⏱️ Timing

Total: 669ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`92.205.195.62`
AAAA	1	`2a00:116a:10a:3980::`
NS	2	`ns81.domaincontrol.com, ns82.domaincontrol.com`
MX	4	`heimerer-de.p40.spamhero.net (pri: 40), heimerer-de.p30.spamhero.net (pri: 30)...`
TXT	1	`v=spf1 a mx include:include:spf.spamhero`
SOA	1	`ns81.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

heimererschule.de points to two IPs: 2a00:116a:10a:3980:: and 92.205.195.62.

Other host names, for instance piwik.daskreativbuero.de, binanzer-stb.de, heimerer-database.de, qy1.de and www.ferras.at share IP numbers with heimererschule.de.

Name Servers

Two name servers ns81.domaincontrol.com and ns82.domaincontrol.com are delegated to heimererschule.de.

heimererschule.de uses the same name server configuration as other domains, such as ekz-berliner-freiheit.de, orthopaede-muenchen.de, protectis.de, football-liveticker.de and spainstyle.de.

Host names with a single IP address:

ns81.domaincontrol.com points to 97.74.101.32

ns82.domaincontrol.com points to 173.201.69.32

Mail Servers

heimererschule.de is handled by four mail servers: heimerer-de.p10.spamhero.com, heimerer-de.p20.spamhero.net, heimerer-de.p30.spamhero.net and heimerer-de.p40.spamhero.net.

heimererschule.de shares mail servers with other domains, at least partially, for instance berkmuellerhof.de, heimint.de, heimerer.de and it-house-gmbh.de.