`ulrichkehrer.com`

DNSSEC	⚠️ Not signed
A	116.202.203.174^{🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC}
		PTR	`lx12.hoststar.hosting`
NS	`ns1.hoststar.hosting` ⭐
		A	88.99.214.141^{🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC}
			PTR	`ns1.hoststar.hosting`
NS	`ns2.hoststar.hosting`
		A	185.48.228.80^{🇨🇭 netcup-AS185.48.228.0/22 NETCUP-GMBH}
			PTR	`ns2.hoststar.hosting`
MX	`mail.ulrichkehrer.com` ⭐
		A	116.202.203.174^{🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC}
			PTR	`lx12.hoststar.hosting`
TXT	`v=spf1 a:ulrichkehrer.com mx ~all`
SOA	`ns1.hoststar.hosting`hostmaster@ulrichkehrer.com 2026-05-07 #1

`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=1778375186

Subdomains

mail.ulrichkehrer.com

Same first word

ulrichkehrer.com

DNS History

12 records (4 active, 8 former)

○NSinactive.namesrs.com2026-02-26 → 2026-05-10 · 2 obs

○ 2026-02-26 00:33:52
○ 2026-05-10 01:26:10

○NSns1.hoststar.at2015-06-01 → 2016-09-17 · 4 obs

● 2015-06-01 13:32:34
● 2016-09-17 21:23:02
○ 2018-11-26 23:40:16
○ 2026-05-10 01:26:10

●NSns1.hoststar.hosting2026-02-26 → 2026-05-10 · 3 obs

○ 2018-11-26 23:40:16
● 2026-02-26 00:33:52
● 2026-05-10 01:26:10

○NSns2.hoststar.at2015-06-01 → 2016-09-17 · 4 obs

● 2015-06-01 13:32:34
● 2016-09-17 21:23:02
○ 2018-11-26 23:40:16
○ 2026-05-10 01:26:10

●NSns2.hoststar.hosting2026-02-26 → 2026-05-10 · 3 obs

○ 2018-11-26 23:40:16
● 2026-02-26 00:33:52
● 2026-05-10 01:26:10

○NSns29.hoststar.at2018-11-26 → 2018-11-26 · 4 obs

○ 2016-09-17 21:23:02
● 2018-11-26 23:40:16
○ 2026-02-26 00:33:52
○ 2026-05-10 01:26:10

○NSns30.hoststar.at2018-11-26 → 2018-11-26 · 4 obs

○ 2016-09-17 21:23:02
● 2018-11-26 23:40:16
○ 2026-02-26 00:33:52
○ 2026-05-10 01:26:10

○NSpendingdelegation.namesrs.com2026-02-26 → 2026-05-10 · 2 obs

○ 2026-02-26 00:33:52
○ 2026-05-10 01:26:10

●MXmail.ulrichkehrer.com2015-06-01 → 2026-05-10 · 2 obs

● 2015-06-01 13:32:34
● 2026-05-10 01:26:10

●A116.202.203.1742026-02-26 → 2026-05-10 · 3 obs

○ 2018-11-26 23:40:16
● 2026-02-26 00:33:52
● 2026-05-10 01:26:10

○A213.239.231.742015-06-01 → 2016-09-17 · 4 obs

● 2015-06-01 13:32:34
● 2016-09-17 21:23:02
○ 2018-11-26 23:40:16
○ 2026-05-10 01:26:10

○A85.10.205.72018-11-26 → 2018-11-26 · 4 obs

○ 2016-09-17 21:23:02
● 2018-11-26 23:40:16
○ 2026-02-26 00:33:52
○ 2026-05-10 01:26:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
ulrichkehrer.com	ns1.hoststar.hosting, ns2.hoststar.hosting	-

✅ Authoritative Response

Server:88.99.214.141

NS records: ns1.hoststar.hosting, ns2.hoststar.hosting

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ulrichkehrer.com (unsigned zone)

⏱️ Timing

Total: 634ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`116.202.203.174`
NS	2	`ns2.hoststar.hosting, ns1.hoststar.hosting`
MX	1	`mail.ulrichkehrer.com (pri: 10)`
TXT	1	`v=spf1 a:ulrichkehrer.com mx ~all`
SOA	1	`ns1.hoststar.hosting hostmaster.ulrichke`

Analysis

Hierarchy

ulrichkehrer.com is the parent of mail.ulrichkehrer.com.

IP Addresses

ulrichkehrer.com resolves to a single IP: 116.202.203.174.

Other host names, for instance mail.uvo.ch, mail.mjs.ch, restructura.ch, www.zeindler-windraeder.ch and mail.groupspace.ch share IP numbers with ulrichkehrer.com.

Name Servers

ulrichkehrer.com has two name servers: ns1.hoststar.hosting and ns2.hoststar.hosting.

ulrichkehrer.com shares the same name server setup as other domains, for example keule.ch, pius.ch, t-link.ch, lukasninck.ch and schmuckerei.ch.

ulrichkehrer.com shares some name servers with other domains, for instance shotokan-sg.ch, 109.at and bosch-car-service.tv.

Host names with a single IP:

ns1.hoststar.hosting points to 88.99.214.141

ns2.hoststar.hosting points to 185.48.228.80

Mail Servers

ulrichkehrer.com is handled by a single mail server, mail.ulrichkehrer.com.

Host name mail.ulrichkehrer.com points to IP 116.202.203.174.

ulrichkehrer.com - robtex.com