`annasosner.de`

DNSSEC	⚠️ Not signed
A	85.13.131.96^{🇩🇪 NMM-AS85.13.131.0/24 Neue Medien Muennich}
		PTR	`dd6638.kasserver.com`
NS	`ns3.kasserver.com` ⭐
		A	85.13.128.2^{🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich}
			PTR	`ns3.kasserver.com`
NS	`ns4.kasserver.com`
		A	85.13.140.2^{🇩🇪 NMM-AS85.13.140.0/24 Neue Medien Muennich}
			PTR	`ns4.kasserver.com`
MX	`ztuxdep.kasserver.com` ⭐
		A	85.13.131.96^{🇩🇪 NMM-AS85.13.131.0/24 Neue Medien Muennich}
			PTR	`dd6638.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns3.kasserver.com`hostmaster@kasserver.com serial=2603041103

`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=1774667203

Subdomains

mail.annasosner.de

Same first word

annasosner.de

DNS History

6 records (4 active, 2 former)

●NSns3.kasserver.com2015-07-20 → 2026-03-28 · 2 obs

● 2015-07-20 23:54:16
● 2026-03-28 03:36:50

●NSns4.kasserver.com2015-07-20 → 2026-03-28 · 2 obs

● 2015-07-20 23:54:16
● 2026-03-28 03:36:50

○MXmail.annasosner.de2015-07-20 → 2016-06-26 · 4 obs

● 2015-07-20 23:54:16
● 2016-06-26 22:03:50
○ 2017-05-20 01:15:06
○ 2026-03-28 03:36:50

●MXztuxdep.kasserver.com2017-05-20 → 2026-03-28 · 3 obs

○ 2016-06-26 22:03:50
● 2017-05-20 01:15:06
● 2026-03-28 03:36:50

○A85.13.130.1962015-07-20 → 2016-02-27 · 4 obs

● 2015-07-20 23:54:16
● 2016-02-27 17:45:48
○ 2016-06-26 22:03:50
○ 2026-03-28 03:36:50

●A85.13.131.962016-06-26 → 2026-03-28 · 3 obs

○ 2016-02-27 17:45:48
● 2016-06-26 22:03:50
● 2026-03-28 03:36:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
annasosner.de	ns3.kasserver.com, ns4.kasserver.com	-

✅ Authoritative Response

Server:85.13.140.2

NS records: ns3.kasserver.com, ns4.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for annasosner.de (unsigned zone)

⏱️ Timing

Total: 1449ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.131.96`
NS	2	`ns3.kasserver.com, ns4.kasserver.com`
MX	1	`ztuxdep.kasserver.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns3.kasserver.com hostmaster.kasserver.c`

Analysis

Hierarchy

annasosner.de is the parent of mail.annasosner.de.

IP Addresses

annasosner.de resolves to one IP number: 85.13.131.96.

other host names including w016dc78.kasserver.com, franz-sales-berufskolleg.de, heimstatt-engelbert.de, www.heimstatt-engelbert.de and psychologen-essen.com share IP numbers with annasosner.de.

Name Servers

annasosner.de is delegated to two name servers ns3.kasserver.com and ns4.kasserver.com.

annasosner.de shares the same name server setup as other domains, for instance musikverein-heroldsbach.de, pr0digy.de, blieffert.de, premm.net and eintrachtfreunde.de.

Host names with one IP number:

ns3.kasserver.com points to 85.13.128.2

ns4.kasserver.com points to 85.13.140.2

Mail Servers

annasosner.de is handled by a single mail server, ztuxdep.kasserver.com.

ztuxdep.kasserver.com resolves to IP 85.13.131.96.

annasosner.de - robtex.com

annasosner.de

de