`ultsch.com`

DNSSEC	⚠️ Not signed
A	2a01:4f8:a0:9345::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`wp1.swpress.de`
A	213.133.103.236^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
NS	`ns1094.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:525e:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1094.ui-dns.com`
		A	217.160.82.94^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1094.ui-dns.com`
NS	`ns1065.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5141:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1065.ui-dns.biz`
		A	217.160.81.65^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1065.ui-dns.biz`
NS	`ns1092.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:92^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1092.ui-dns.de`
		A	217.160.80.92^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1092.ui-dns.de`
NS	`ns1112.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5370:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1112.ui-dns.org`
		A	217.160.83.112^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1112.ui-dns.org`
MX	`mxext1.mailbox.org` ⭐
		A	2001:67c:2050:104:0:1:25:1^{🇩🇪 HPLS-AS2001:67c:2050::/48}
			PTR	`mx1.mailbox.org`
		A	80.241.60.212^{🇩🇪 HPLS-AS80.241.60.0/24}
			PTR	`mx1.mailbox.org`
MX	`mxext2.mailbox.org` ⭐
		A	2001:67c:2050:104:0:2:25:1^{🇩🇪 HPLS-AS2001:67c:2050::/48}
			PTR	`mx2.mailbox.org`
		A	80.241.60.215^{🇩🇪 HPLS-AS80.241.60.0/24}
			PTR	`mx2.mailbox.org`
MX	`mxext3.mailbox.org` ⭐
		A	2001:67c:2050:104:0:3:25:1^{🇩🇪 HPLS-AS2001:67c:2050::/48}
			PTR	`mx3.mailbox.org`
		A	80.241.60.216^{🇩🇪 HPLS-AS80.241.60.0/24}
			PTR	`mx3.mailbox.org`
TXT	`eaa26b56fd51ecdfbcbce3f53c9f3bfd2f48879a`
TXT	`v=spf1 include:mailbox.org ~all`
SOA	`ns1094.ui-dns.com`hostmaster@1und1.com 2017-06-01 #20

`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=1774522407

Same first word

ultsch.com

ultsch.at

ultsch.de

ultsch.net

ultsch.eu

Similar names

stluch.ru

clutsh.com

schult.de

slucht.com

lutsch.us

schult.es

slcuth.com

tuschl.cz

schlut.net

(0x736c7574)ch.de

tuschl.net

lutsch.net

lutsch.com

lutsch.be

schult.co.uk

stuchl.cz

lutsch.info

lutsch.org

lutsch.eu

tschul.de

slucht.net

schult.org

schult.co.za

chlust.com

schult.biz

luchts.de

schult.dk

DNS History

12 records (9 active, 3 former)

○NSns1.lewtelnet.de2015-05-29 → 2017-02-08 · 4 obs

● 2015-05-29 08:20:50
● 2017-02-08 19:52:44
○ 2026-03-24 13:20:34
○ 2026-03-26 11:14:20

●NSns1065.ui-dns.biz2026-03-24 → 2026-03-26 · 3 obs

○ 2017-02-08 19:52:44
● 2026-03-24 13:20:34
● 2026-03-26 11:14:20

●NSns1092.ui-dns.de2026-03-24 → 2026-03-26 · 3 obs

○ 2017-02-08 19:52:44
● 2026-03-24 13:20:34
● 2026-03-26 11:14:20

●NSns1094.ui-dns.com2026-03-24 → 2026-03-26 · 3 obs

○ 2017-02-08 19:52:44
● 2026-03-24 13:20:34
● 2026-03-26 11:14:20

●NSns1112.ui-dns.org2026-03-24 → 2026-03-26 · 3 obs

○ 2017-02-08 19:52:44
● 2026-03-24 13:20:34
● 2026-03-26 11:14:20

○NSns2.lewtelnet.de2015-05-29 → 2017-02-08 · 4 obs

● 2015-05-29 08:20:50
● 2017-02-08 19:52:44
○ 2026-03-24 13:20:34
○ 2026-03-26 11:14:20

○MXmail.ultsch.com2015-05-29 → 2017-02-08 · 4 obs

● 2015-05-29 08:20:50
● 2017-02-08 19:52:44
○ 2026-03-24 13:20:34
○ 2026-03-26 11:14:20

●MXmxext1.mailbox.org2026-03-24 → 2026-03-26 · 3 obs

○ 2017-02-08 19:52:44
● 2026-03-24 13:20:34
● 2026-03-26 11:14:20

●MXmxext2.mailbox.org2026-03-24 → 2026-03-26 · 3 obs

○ 2017-02-08 19:52:44
● 2026-03-24 13:20:34
● 2026-03-26 11:14:20

●MXmxext3.mailbox.org2026-03-24 → 2026-03-26 · 3 obs

○ 2017-02-08 19:52:44
● 2026-03-24 13:20:34
● 2026-03-26 11:14:20

●A213.133.103.2362026-03-24 → 2026-03-26 · 2 obs

● 2026-03-24 13:20:34
● 2026-03-26 11:14:20

●A2a01:4f8:a0:9345::22026-03-24 → 2026-03-26 · 2 obs

● 2026-03-24 13:20:34
● 2026-03-26 11:14:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
ultsch.com	ns1092.ui-dns.de, ns1112.ui-dns.org, ns1065.ui-dns.biz, ns1094.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.80.92

NS records: ns1092.ui-dns.de, ns1112.ui-dns.org, ns1065.ui-dns.biz, ns1094.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ultsch.com (unsigned zone)

⏱️ Timing

Total: 535ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.133.103.236`
AAAA	1	`2a01:4f8:a0:9345::2`
NS	4	`ns1112.ui-dns.org, ns1094.ui-dns.com...`
MX	3	`mxext3.mailbox.org (pri: 10), mxext2.mailbox.org (pri: 10)...`
TXT	2	`eaa26b56fd51ecdfbcbce3f53c9f3bfd2f48879a, v=spf1 include:mailbox.org ~all`
SOA	1	`ns1094.ui-dns.com hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1094.ui-dns.com, ns1094.ui-dns.com)

Analysis

IP Addresses

ultsch.com has two IP numbers: 2a01:4f8:a0:9345::2 and 213.133.103.236.

Other host names, for instance aaron-chemistry.de, research-diagnostik.de, geimuplast.com, wir-in-murnau.de and johannes-enders.com share IP numbers with ultsch.com.

Name Servers

ultsch.com delegates to four name servers: ns1065.ui-dns.biz, ns1094.ui-dns.com, ns1092.ui-dns.de and ns1112.ui-dns.org.

ultsch.com at least partially shares name servers with other domains, including wardetzki.de, weewoods.com, cnms.de, neocor6.com and helfrich.de.