`sembowski-online.com`

DNSSEC	⚠️ Not signed
A	85.13.155.63^{🇩🇪 NMM-AS85.13.155.0/24 Neue Medien Muennich}
		PTR	`dd25714.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	`w008e570.kasserver.com` ⭐
		A	85.13.155.63^{🇩🇪 NMM-AS85.13.155.0/24 Neue Medien Muennich}
			PTR	`dd25714.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2601131036

`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=1778417521

Same first word

sembowski-online.com

DNS History

10 records (4 active, 6 former)

●NSns5.kasserver.com2020-02-16 → 2026-05-10 · 3 obs

○ 2017-04-05 10:48:24
● 2020-02-16 05:37:36
● 2026-05-10 12:59:06

○NSns5.schlund.de2015-06-21 → 2017-04-05 · 4 obs

● 2015-06-21 20:26:04
● 2017-04-05 10:48:24
○ 2020-02-16 05:37:36
○ 2026-05-10 12:59:06

●NSns6.kasserver.com2020-02-16 → 2026-05-10 · 3 obs

○ 2017-04-05 10:48:24
● 2020-02-16 05:37:36
● 2026-05-10 12:59:06

○NSns6.schlund.de2015-06-21 → 2017-04-05 · 4 obs

● 2015-06-21 20:26:04
● 2017-04-05 10:48:24
○ 2020-02-16 05:37:36
○ 2026-05-10 12:59:06

○MXmx00.schlund.de2015-06-21 → 2017-04-05 · 4 obs

● 2015-06-21 20:26:04
● 2017-04-05 10:48:24
○ 2020-02-16 05:37:36
○ 2026-05-10 12:59:06

○MXmx01.schlund.de2015-06-21 → 2017-04-05 · 4 obs

● 2015-06-21 20:26:04
● 2017-04-05 10:48:24
○ 2020-02-16 05:37:36
○ 2026-05-10 12:59:06

●MXw008e570.kasserver.com2020-02-16 → 2026-05-10 · 3 obs

○ 2017-04-05 10:48:24
● 2020-02-16 05:37:36
● 2026-05-10 12:59:06

○A217.160.223.202016-07-25 → 2017-04-05 · 5 obs

○ 2016-02-28 03:31:38
● 2016-07-25 10:54:46
● 2017-04-05 10:48:24
○ 2020-02-16 05:37:36
○ 2026-05-10 12:59:06

○A82.165.119.462015-06-21 → 2016-02-28 · 4 obs

● 2015-06-21 20:26:04
● 2016-02-28 03:31:38
○ 2016-07-25 10:54:46
○ 2026-05-10 12:59:06

●A85.13.155.632020-02-16 → 2026-05-10 · 3 obs

○ 2017-04-05 10:48:24
● 2020-02-16 05:37:36
● 2026-05-10 12:59:06

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 385ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.155.63`
NS	2	`ns6.kasserver.com, ns5.kasserver.com`
MX	1	`w008e570.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

IP Addresses

sembowski-online.com points to a single IP: 85.13.155.63.

Other host names, for instance social-media-club.com, w00ec035.kasserver.com, w017463b.kasserver.com, w0101718.kasserver.com and www.fern-lernen.de share IP numbers with sembowski-online.com.

Name Servers

sembowski-online.com's delegation is to two name servers ns5.kasserver.com and ns6.kasserver.com.

sembowski-online.com shares the same name server configuration as other domains, such as tbu-systems.de, boot-bodensee.at, reda.de, apart-silvana.at and go-on-foot.com.

sembowski-online.com at least partially shares its name servers with other domains, for instance business2networks.de, holl-it.de, barrierefreiespdf.de, vinyl-o-rama.de and kintasio.de.

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

Host names with a single IP:

ns5.kasserver.com resolves to 85.13.128.3.

ns6.kasserver.com resolves to 85.13.159.101.

Mail Servers

sembowski-online.com is served by a single mail server, w008e570.kasserver.com.

sembowski-online.com shares the same mail server setup as other domains, such as inetservice.net and s-n-s.eu.

w008e570.kasserver.com points to IP number 85.13.155.63.

sembowski-online.com - robtex.com