`steffanowski.com`

DNSSEC	⚠️ Not signed
A	85.13.141.59^{🇩🇪 NMM-AS85.13.141.0/24 Neue Medien Muennich}
		PTR	`dd10528.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	`w00a1b11.kasserver.com` ⭐
		A	85.13.141.59^{🇩🇪 NMM-AS85.13.141.0/24 Neue Medien Muennich}
			PTR	`dd10528.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2602171159

`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=1774533302

Subdomains

mail.steffanowski.com

Same first word

steffanowski.com

DNS History

6 records (4 active, 2 former)

●NSns5.kasserver.com2015-07-14 → 2026-03-26 · 2 obs

● 2015-07-14 11:25:34
● 2026-03-26 13:58:24

●NSns6.kasserver.com2015-07-14 → 2026-03-26 · 2 obs

● 2015-07-14 11:25:34
● 2026-03-26 13:58:24

○MXmail.steffanowski.com2015-07-14 → 2016-09-16 · 4 obs

● 2015-07-14 11:25:34
● 2016-09-16 07:24:42
○ 2017-05-23 04:36:14
○ 2026-03-26 13:58:24

●MXw00a1b11.kasserver.com2017-05-23 → 2026-03-26 · 3 obs

○ 2016-09-16 07:24:42
● 2017-05-23 04:36:14
● 2026-03-26 13:58:24

○A85.13.140.672015-07-14 → 2016-09-16 · 4 obs

● 2015-07-14 11:25:34
● 2016-09-16 07:24:42
○ 2017-05-23 04:36:14
○ 2026-03-26 13:58:24

●A85.13.141.592017-05-23 → 2026-03-26 · 3 obs

○ 2016-09-16 07:24:42
● 2017-05-23 04:36:14
● 2026-03-26 13:58:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
steffanowski.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 steffanowski.com (unsigned zone)

⏱️ Timing

Total: 256ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.141.59`
NS	2	`ns5.kasserver.com, ns6.kasserver.com`
MX	1	`w00a1b11.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

steffanowski.com is the parent of mail.steffanowski.com.

IP Addresses

steffanowski.com resolves to one IP number: 85.13.141.59.

other host names including kafis.de, www.kaffeemuehle-test.de, planung-statik.info, w0172374.kasserver.com and stb-heming-dittmar.de share IP numbers with steffanowski.com.

Name Servers

steffanowski.com is delegated to two name servers ns5.kasserver.com and ns6.kasserver.com.

steffanowski.com shares the same name server setup as other domains, for instance ahrtech.de, baumschulefischer.de, zindi.eu, d-d.at and cawi-shop.com.

steffanowski.com at least partially shares name servers with other domains, for instance jugendkirche-hamburg.de, ibs-baler.de, fit-basic.de, iltome.de and medlexi.de.

These name servers are commonly used alongside 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

steffanowski.com is handled by a single mail server, w00a1b11.kasserver.com.

w00a1b11.kasserver.com resolves to IP 85.13.141.59.

steffanowski.com - robtex.com