`working-heart.com`

DNSSEC	⚠️ Not signed
A	85.13.147.116^{🇩🇪 NMM-AS85.13.147.0/24 Neue Medien Muennich}
		PTR	`dd30506.kasserver.com`
NS	`ns5.kasserver.com` ⭐
		A	85.13.128.3^{🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich}
			PTR	`ns5.kasserver.com`
NS	`ns6.kasserver.com`
		A	85.13.159.101^{🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich}
			PTR	`ns6.kasserver.com`
MX	`w00d4d8b.kasserver.com` ⭐
		A	85.13.147.116^{🇩🇪 NMM-AS85.13.147.0/24 Neue Medien Muennich}
			PTR	`dd30506.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2512121457

`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=1776097247

Subdomains

mail.working-heart.com

Same first word

working-heart.com

Similar names

working-earth.com

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-05-14 → 2026-04-13 · 2 obs

● 2015-05-14 23:38:14
● 2026-04-13 16:41:40

●NSns6.kasserver.com2015-05-14 → 2026-04-13 · 2 obs

● 2015-05-14 23:38:14
● 2026-04-13 16:41:40

○MXmail.working-heart.com2015-05-14 → 2016-09-08 · 4 obs

● 2015-05-14 23:38:14
● 2016-09-08 19:18:44
○ 2017-04-03 07:41:44
○ 2026-04-13 16:41:40

●MXw00d4d8b.kasserver.com2017-04-03 → 2026-04-13 · 3 obs

○ 2016-09-08 19:18:44
● 2017-04-03 07:41:44
● 2026-04-13 16:41:40

○A85.13.138.582015-05-14 → 2017-04-03 · 4 obs

● 2015-05-14 23:38:14
● 2017-04-03 07:41:44
○ 2026-03-25 23:13:10
○ 2026-04-13 16:41:40

●A85.13.147.1162026-03-25 → 2026-04-13 · 3 obs

○ 2017-04-03 07:41:44
● 2026-03-25 23:13:10
● 2026-04-13 16:41:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
working-heart.com	ns5.kasserver.com, ns6.kasserver.com	2 records

✅ Authoritative Response

Server:85.13.128.3

NS records: ns5.kasserver.com, ns6.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for working-heart.com (unsigned zone)

⏱️ Timing

Total: 321ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.147.116`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w00d4d8b.kasserver.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns5.kasserver.com hostmaster.kasserver.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns5.kasserver.com, ns6.kasserver.com)

Analysis

Hierarchy

The parent of mail.working-heart.com is working-heart.com.

IP Addresses

working-heart.com points to a single IP number: 85.13.147.116.

Other host names, for instance pbs-architekten.de, gg-biogas.de, ns1.mediasolver.com, w00f1a99.kasserver.com and interessengemeinschaft-ige-sachsen.de share IP numbers with working-heart.com.

Name Servers

working-heart.com is delegated to two name servers: ns5.kasserver.com and ns6.kasserver.com.

working-heart.com uses the same name server setup as other domains, for instance tennishelden.at, saschawahlbrink.de, onstein.de, akutherm.com and iwe.systems.

working-heart.com shares name servers with other domains at least partially, for instance arnstadt.de, marved.de, wohnraum-hamburg.de, saitenabc.de and bounci.de.

These name servers are commonly used with a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.

Host names with one IP number:

ns5.kasserver.com points to: 85.13.128.3.

ns6.kasserver.com points to: 85.13.159.101.

Mail Servers

The mail server for working-heart.com is w00d4d8b.kasserver.com.

working-heart.com shares the same mail server setup as other domains, including hundred-x.com, premium-websites.eu, webtailor.de, planet-orange.de and premium-websites.com.

Host name w00d4d8b.kasserver.com resolves to IP 85.13.147.116.

working-heart.com - robtex.com