`healthy-learning.com`

DNSSEC	⚠️ Not signed
A	85.13.153.109^{🇩🇪 NMM-AS85.13.153.0/24 Neue Medien Muennich}
		PTR	`dd33224.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	`w0131b78.kasserver.com` ⭐
		A	85.13.153.109^{🇩🇪 NMM-AS85.13.153.0/24 Neue Medien Muennich}
			PTR	`dd33224.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2512121930

`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=1774616957

Subdomains

mx.healthy-learning.com

Same first word

healthy-learning.com

DNS History

5 records (4 active, 1 former)

●NSns5.kasserver.com2016-01-21 → 2026-03-27 · 2 obs

● 2016-01-21 12:19:30
● 2026-03-27 13:14:22

●NSns6.kasserver.com2016-01-21 → 2026-03-27 · 2 obs

● 2016-01-21 12:19:30
● 2026-03-27 13:14:22

●MXw0131b78.kasserver.com2016-01-21 → 2026-03-27 · 2 obs

● 2016-01-21 12:19:30
● 2026-03-27 13:14:22

○A85.13.128.1642016-01-21 → 2017-04-08 · 4 obs

● 2016-01-21 12:19:30
● 2017-04-08 20:32:48
○ 2026-03-27 10:25:40
○ 2026-03-27 13:14:22

●A85.13.153.1092026-03-27 → 2026-03-27 · 3 obs

○ 2017-04-08 20:32:48
● 2026-03-27 10:25:40
● 2026-03-27 13:14:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
healthy-learning.com	ns5.kasserver.com, ns6.kasserver.com	2 records

✅ Authoritative Response

Server:85.13.159.101

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for healthy-learning.com (unsigned zone)

⏱️ Timing

Total: 2533ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.153.109`
NS	2	`ns5.kasserver.com, ns6.kasserver.com`
MX	1	`w0131b78.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 mx.healthy-learning.com is healthy-learning.com.

IP Addresses

healthy-learning.com points to a single IP address: 85.13.153.109.

Other host names such as w012c3d5.kasserver.com, simon-thomas.de, photo-deal.de, mail.zeigen.net and mail.mbgrafik.com share IPs with healthy-learning.com.

Name Servers

Two name servers ns5.kasserver.com and ns6.kasserver.com handle the delegation for healthy-learning.com.

healthy-learning.com shares the same name server setup as other domains, for example nationalmannschaft.info, ilgo.at, cesah.net, buj.de and rugova.de.

healthy-learning.com at least partially shares name servers with other domains, for example barger-gmbh.de, fotofruits.de, agroservice.de, tachodesigns.de and nick-media.de.

these name servers commonly pair 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 w0131b78.kasserver.com mail server handles healthy-learning.com.

healthy-learning.com shares the same mail server setup as other domains, including selperz.com, hilfe-bei-demenz.com, selprs.com, nurse-academy.com and better-than-ever.com.

w0131b78.kasserver.com points to a single IP number: 85.13.153.109.

healthy-learning.com - robtex.com