`didactum-security.com`

DNSSEC	⚠️ Not signed
A	178.16.58.225^{🇩🇪 MITTWALD-AS178.16.56.0/21 Mittwald CM Service GmbH und Co. KG}
NS	`ns01.agenturserver.de` ⭐
		A	185.247.151.111^{🇩🇪 MITTWALD-AS185.247.151.0/24 Mittwald CM Service GmbH und Co. KG}
			PTR	`ns01.agenturserver.de`
NS	`ns01.agenturserver.co`
		A	185.247.150.113^{🇩🇪 CORE-BACKBONE185.247.150.0/24 Mittwald CM Service GmbH und Co. KG}
			PTR	`ns01.agenturserver.co`
NS	`ns01.agenturserver.it`
		A	185.247.151.112^{🇩🇪 MITTWALD-AS185.247.151.0/24 Mittwald CM Service GmbH und Co. KG}
			PTR	`ns01.agenturserver.it`
MX	`mx1.agenturserver.de` ⭐
		A	185.15.192.56^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
			PTR	`mx1.agenturserver.de`
MX	`mx2.agenturserver.de` ⭐
		A	185.15.192.57^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
			PTR	`mx2.agenturserver.de`
MX	`mx3.agenturserver.de`⁽²⁰⁾
		A	185.15.192.58^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
			PTR	`mx3.agenturserver.de`
MX	`mx4.agenturserver.de`⁽⁵⁰⁾
		A	185.15.192.59^{🇩🇪 MITTWALD-AS185.15.192.0/22 Mittwald CM Service GmbH und Co. KG}
			PTR	`mx4.agenturserver.de`
TXT	`v=spf1 include:agenturserver.de ~all`
TXT	`google-site-verification=7HIeeDtKiDNb6MAgn_rB7elPb0xXlFhg0VtzxDwUEXQ`
SOA	`ns01.agenturserver.de`support@mittwald.de serial=1759709480

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

Subdomains

wiki.didactum-security.com

www.didactum-security.com

Same first word

didactum-security.com

didactum-security.de

DNS History

14 records (8 active, 6 former)

○NSdns.typo3server.com2015-08-27 → 2020-04-16 · 4 obs

● 2015-08-27 20:35:24
● 2020-04-16 15:30:24
○ 2020-06-11 10:05:00
○ 2026-03-10 00:08:32

●NSns01.agenturserver.co2020-06-11 → 2026-03-10 · 3 obs

○ 2020-04-16 15:30:24
● 2020-06-11 10:05:00
● 2026-03-10 00:08:32

●NSns01.agenturserver.de2020-06-11 → 2026-03-10 · 3 obs

○ 2020-04-16 15:30:24
● 2020-06-11 10:05:00
● 2026-03-10 00:08:32

●NSns01.agenturserver.it2020-06-11 → 2026-03-10 · 3 obs

○ 2020-04-16 15:30:24
● 2020-06-11 10:05:00
● 2026-03-10 00:08:32

○NSns2.typo3server.com2015-08-27 → 2020-04-16 · 4 obs

● 2015-08-27 20:35:24
● 2020-04-16 15:30:24
○ 2020-06-11 10:05:00
○ 2026-03-10 00:08:32

○NSns3.dnsmittwald.de2015-08-27 → 2020-04-16 · 4 obs

● 2015-08-27 20:35:24
● 2020-04-16 15:30:24
○ 2020-06-11 10:05:00
○ 2026-03-10 00:08:32

●MXmx1.agenturserver.de2015-12-16 → 2026-03-10 · 3 obs

○ 2015-12-14 16:00:56
● 2015-12-16 16:30:38
● 2026-03-10 00:08:32

●MXmx2.agenturserver.de2015-12-16 → 2026-03-10 · 3 obs

○ 2015-12-14 16:00:56
● 2015-12-16 16:30:38
● 2026-03-10 00:08:32

●MXmx3.agenturserver.de2015-12-16 → 2026-03-10 · 3 obs

○ 2015-12-14 16:00:56
● 2015-12-16 16:30:38
● 2026-03-10 00:08:32

●MXmx4.agenturserver.de2015-12-16 → 2026-03-10 · 3 obs

○ 2015-12-14 16:00:56
● 2015-12-16 16:30:38
● 2026-03-10 00:08:32

○MXmx51.mymxserver.com2015-08-27 → 2015-12-14 · 4 obs

● 2015-08-27 20:35:24
● 2015-12-14 16:00:56
○ 2015-12-16 16:30:38
○ 2026-03-10 00:08:32

○MXnx51.mymxserver.com2015-08-27 → 2015-12-14 · 4 obs

● 2015-08-27 20:35:24
● 2015-12-14 16:00:56
○ 2015-12-16 16:30:38
○ 2026-03-10 00:08:32

●A178.16.58.2252015-08-27 → 2026-03-10 · 2 obs

● 2015-08-27 20:35:24
● 2026-03-10 00:08:32

○A2a03:2a00:1400:0:1::42682015-08-27 → 2016-12-07 · 4 obs

● 2015-08-27 20:35:24
● 2016-12-07 17:13:52
○ 2016-12-09 08:07:36
○ 2026-03-10 00:08:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
didactum-security.com	ns01.agenturserver.de, ns01.agenturserver.it, ns01.agenturserver.co	-

✅ Authoritative Response

Server: 185.247.151.112

NS records: ns01.agenturserver.de, ns01.agenturserver.it, ns01.agenturserver.co

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for didactum-security.com (unsigned zone)

⏱️ Timing

Total: 986ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.16.58.225`
NS	3	`ns01.agenturserver.co, ns01.agenturserver.de...`
MX	4	`mx3.agenturserver.de (pri: 20), mx4.agenturserver.de (pri: 50)...`
TXT	2	`v=spf1 include:agenturserver.de ~all, google-site-verification=7HIeeDtKiDNb6MA`
SOA	1	`ns01.agenturserver.de support.mittwald.d`

Analysis

Hierarchy

didactum-security.com is a parent of wiki.didactum-security.com and www.didactum-security.com.

IP Addresses

didactum-security.com resolves to one IP number: 178.16.58.225.

Other host names, for instance www.didactum-security.com, share IP numbers with didactum-security.com.

Name Servers

didactum-security.com is delegated to three name servers ns01.agenturserver.co, ns01.agenturserver.de and ns01.agenturserver.it.

didactum-security.com at least partially shares name servers with other domains, for instance sportkultur-stuttgart.de, ott-system.ch, rcgd.de, fs-hd.de and familienzentrum-verbund-espelkamp.de.

Host names with one IP number: ns01.agenturserver.co points to 185.247.150.113; ns01.agenturserver.de points to 185.247.151.111; ns01.agenturserver.it points to 185.247.151.112.

Mail Servers

Four mail servers handle didactum-security.com: mx1.agenturserver.de, mx2.agenturserver.de, mx3.agenturserver.de and mx4.agenturserver.de.

didactum-security.com shares some mail servers with other domains, at least partially, for instance rundschlinge.com, formatsoft.org, ferienwohnung-alexandersbad.de, kornhaus-korntal.de and prux.de.

Host names with one IP number: mx1.agenturserver.de points to 185.15.192.56; mx2.agenturserver.de points to 185.15.192.57; mx3.agenturserver.de points to 185.15.192.58; mx4.agenturserver.de points to 185.15.192.59.

didactum-security.com - robtex.com