`variantology.com`

DNSSEC	⚠️ Not signed
A	193.197.172.144^{🇩🇪 BELWUE193.197.168.0/21}
		PTR	`variantology.com`
		PTR	`genealogy-of-media-thinking.net`
		PTR	`media-thinking.net`
		PTR	`www.variantology.com`
		PTR	`hfg-archive.zkm.de`
		PTR	`www.genealogy-of-media-thinking.net`
		PTR	`www.media-thinking.net`
NS	`infoblox.zkm.de` ⭐ ⚠️ Not in parent delegation
		A	193.197.168.39^{🇩🇪 BELWUE193.197.168.0/21}
			PTR	`dns2.zkm.de`
			PTR	`infoblox.zkm.de`
			PTR	`ntp.zkm.de`
NS	`dns.zkm.de`
		A	193.197.172.2^{🇩🇪 BELWUE193.197.168.0/21}
			PTR	`dns.zkm.de`
NS	`dns1.belwue.de`
		A	2001:7c0::53:10^{🇩🇪 BELWUE2001:7c0::/32 -V6}
			PTR	`dns1.belwue.de`
		A	129.143.2.10^{🇩🇪 BELWUE129.143.0.0/16}
			PTR	`dns1.belwue.de`
NS	`dns3.belwue.de`
		A	2001:7c0:0:253::133^{🇩🇪 BELWUE2001:7c0::/32 -V6}
			PTR	`dnsauth-st05.belwue.de`
		A	129.143.253.133^{🇩🇪 BELWUE129.143.0.0/16}
			PTR	`dnsauth-st05.belwue.de`
MX	`mail.zkm.de` ⭐
		A	193.197.169.145^{🇩🇪 BELWUE193.197.168.0/21}
			PTR	`mail.zkm.de`
			PTR	`mailer.zkm.de`
SOA	`infoblox.zkm.de`hostmaster@zkm.de 2022-05-10 #4

`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=1774635092

WOT: SAFE (61/100)

PTR for

144.172.197.193.in-addr.arpa

Subdomains

www.variantology.com

Same first word

variantology.com

Similar names

giloravynato.sbs

DNS History

18 records (6 active, 12 former)

○NSbauhaus.udk-berlin.de2015-12-30 → 2017-06-17 · 5 obs

○ 2015-08-15 16:29:36
● 2015-12-30 04:56:32
● 2017-06-17 01:56:10
○ 2026-02-24 16:13:18
○ 2026-03-27 18:27:26

○NSdeneb.dfn.de2015-12-30 → 2017-06-17 · 5 obs

○ 2015-08-15 16:29:36
● 2015-12-30 04:56:32
● 2017-06-17 01:56:10
○ 2026-02-24 16:13:18
○ 2026-03-27 18:27:26

●NSdns.zkm.de2026-02-24 → 2026-03-27 · 3 obs

○ 2017-06-17 01:56:10
● 2026-02-24 16:13:18
● 2026-03-27 18:27:26

●NSdns1.belwue.de2026-02-24 → 2026-03-27 · 3 obs

○ 2017-06-17 01:56:10
● 2026-02-24 16:13:18
● 2026-03-27 18:27:26

●NSdns3.belwue.de2026-02-24 → 2026-03-27 · 3 obs

○ 2017-06-17 01:56:10
● 2026-02-24 16:13:18
● 2026-03-27 18:27:26

●NSinfoblox.zkm.de2026-02-24 → 2026-03-27 · 3 obs

○ 2017-06-17 01:56:10
● 2026-02-24 16:13:18
● 2026-03-27 18:27:26

○NSns.medienhaus.udk-berlin.de2015-12-30 → 2017-06-17 · 5 obs

○ 2015-08-15 16:29:36
● 2015-12-30 04:56:32
● 2017-06-17 01:56:10
○ 2026-02-24 16:13:18
○ 2026-03-27 18:27:26

○NSns.namespace4you.de2015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 16:29:36
○ 2015-12-30 04:56:32
○ 2026-03-27 18:27:26

○NSns2.namespace4you.de2015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 16:29:36
○ 2015-12-30 04:56:32
○ 2026-03-27 18:27:26

○NStransit.digital.udk-berlin.de2015-12-30 → 2017-06-17 · 5 obs

○ 2015-08-15 16:29:36
● 2015-12-30 04:56:32
● 2017-06-17 01:56:10
○ 2026-02-24 16:13:18
○ 2026-03-27 18:27:26

○NSws-stu1.win-ip.dfn.de2015-12-30 → 2017-06-17 · 5 obs

○ 2015-08-15 16:29:36
● 2015-12-30 04:56:32
● 2017-06-17 01:56:10
○ 2026-02-24 16:13:18
○ 2026-03-27 18:27:26

●MXmail.zkm.de2026-02-24 → 2026-03-27 · 3 obs

○ 2017-06-17 01:56:10
● 2026-02-24 16:13:18
● 2026-03-27 18:27:26

○MXmxlb.ispgateway.de2015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 16:29:36
○ 2015-12-30 04:56:32
○ 2026-03-27 18:27:26

○MXpost.medienhaus.udk-berlin.de2015-12-30 → 2017-06-17 · 5 obs

○ 2015-08-15 16:29:36
● 2015-12-30 04:56:32
● 2017-06-17 01:56:10
○ 2026-02-24 16:13:18
○ 2026-03-27 18:27:26

●A193.197.172.1442026-02-24 → 2026-03-27 · 3 obs

○ 2017-06-17 01:56:10
● 2026-02-24 16:13:18
● 2026-03-27 18:27:26

○A194.95.202.442015-12-30 → 2017-06-17 · 5 obs

○ 2015-08-15 16:29:36
● 2015-12-30 04:56:32
● 2017-06-17 01:56:10
○ 2026-02-24 16:13:18
○ 2026-03-27 18:27:26

○A2a00:1158:0:300:e14b::12015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 16:29:36
○ 2015-12-30 04:56:32
○ 2026-03-27 18:27:26

○A46.252.18.292015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 16:29:36
○ 2015-12-30 04:56:32
○ 2026-03-27 18:27:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
variantology.com	dns3.belwue.de, dns1.belwue.de, dns.zkm.de	-

✅ Authoritative Response

Server:129.143.253.133

NS records: dns3.belwue.de, dns1.belwue.de, dns.zkm.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for variantology.com (unsigned zone)

⏱️ Timing

Total: 783ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.197.172.144`
NS	4	`infoblox.zkm.de, dns3.belwue.de...`
MX	1	`mail.zkm.de (pri: 10)`
SOA	1	`infoblox.zkm.de hostmaster.zkm.de`

Analysis

Hierarchy

variantology.com is a parent of www.variantology.com.

IP Addresses

variantology.com points to a single IP number: 193.197.172.144.

Other host names, for instance hfg-archive.zkm.de, www.media-thinking.net, www.variantology.com, www.genealogy-of-media-thinking.net and media-thinking.net share IP numbers with variantology.com.

Name Servers

variantology.com is delegated to four name servers: dns1.belwue.de, dns3.belwue.de, dns.zkm.de and infoblox.zkm.de.

variantology.com at least partially shares name servers with other domains, for instance 55.143.129.in-addr.arpa, propylaeum.de, climate-anomie.org, 118.70.141.in-addr.arpa and chemie.uni-hohenheim.de.

These name servers are commonly used together with the name servers dns5.belwue.de, ns1.uni-hohenheim.de, ns2.uni-hohenheim.de, dns1.bwl.de, dns1.uni-ulm.de, dns0.fun.uni-freiburg.de, dns1.fun.uni-freiburg.de, dhcp.fun.uni-freiburg.de, dns4.uni-tuebingen.de and netdns01.belwue.de.

Two IP numbers per host:

Host dns1.belwue.de points to 2001:7c0::53:10 and 129.143.2.10.

Host dns3.belwue.de points to 2001:7c0:0:253::133 and 129.143.253.133.

One IP number per host:

Host dns.zkm.de points to 193.197.172.2.

Host infoblox.zkm.de points to 193.197.168.39.

Mail Servers

variantology.com is handled by a single mail server, mail.zkm.de.

variantology.com uses the same mail server configuration as other domains, such as suckingstones.de, global-activism.de, record-it-again.de, globalactivism.de and formkraefte.de.

mail.zkm.de points to a single IP: 193.197.169.145.

variantology.com - robtex.com