`strahlsysteme.de`

DNSSEC	⚠️ Not signed
A	89.31.143.90^{🇩🇪 UDAG89.31.143.0/24}
NS	`ns.udag.de` ⭐
		A	2001:8d8:fe:53:217:160:80:253^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns.udag.de`
		A	217.160.80.253^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns.udag.de`
NS	`ns.udag.net`
		A	2607:f1c0:fe:53:185:132:33:253^{🇺🇸 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	`ns.udag.net`
		A	185.132.33.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.net`
NS	`ns.udag.org`
		A	2607:f1c0:fe:53:185:132:34:253^{🇺🇸 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	`ns.udag.org`
		A	185.132.34.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.org`
MX	`mx01.hornetsecurity.com` ⭐
		A	94.100.132.8^{🇩🇪 MK-NETZDIENSTE-AS94.100.132.0/23 ANTISPAMEUROPE-NET via AS25394}
			PTR	`mx01.hornetsecurity.com`
MX	`mx02.hornetsecurity.com`⁽²⁰⁾
		A	94.100.136.8^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx02.hornetsecurity.com`
MX	`mx03.hornetsecurity.com`⁽³⁰⁾
		A	94.100.134.8^{🇩🇪 NCORE-AS94.100.134.0/24 antispameurope GmbH via as12676}
			PTR	`mx03.hornetsecurity.com`
MX	`mx04.hornetsecurity.com`⁽⁴⁰⁾
		A	94.100.136.7^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx04.hornetsecurity.com`
TXT	`MS=ms29300353`
TXT	`v=spf1 include:spf.hornetsecurity.com ~all`
SOA	`ns.udag.de`hostmaster@united-domains.de 2024-05-06 #8

`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=1776051907

Same first word

strahlsysteme.de

DNS History

16 records (8 active, 8 former)

●NSns.udag.de2015-11-01 → 2026-04-13 · 3 obs

○ 2015-06-18 22:55:12
● 2015-11-01 13:32:50
● 2026-04-13 04:12:56

●NSns.udag.net2015-11-01 → 2026-04-13 · 3 obs

○ 2015-06-18 22:55:12
● 2015-11-01 13:32:50
● 2026-04-13 04:12:56

●NSns.udag.org2015-11-01 → 2026-04-13 · 3 obs

○ 2015-06-18 22:55:12
● 2015-11-01 13:32:50
● 2026-04-13 04:12:56

○NSserver1-ns1.udagdns.net2015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 22:55:12
○ 2015-11-01 13:32:50
○ 2026-04-13 04:12:56

○NSserver1-ns2.udagdns.net2015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 22:55:12
○ 2015-11-01 13:32:50
○ 2026-04-13 04:12:56

○NSserver1-ns3.udagdns.net2015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 22:55:12
○ 2015-11-01 13:32:50
○ 2026-04-13 04:12:56

○MXmx00.udag.de2015-06-18 → 2018-05-20 · 4 obs

● 2015-06-18 22:55:12
● 2018-05-20 12:00:02
○ 2026-03-21 11:42:14
○ 2026-04-13 04:12:56

●MXmx01.hornetsecurity.com2026-03-21 → 2026-04-13 · 3 obs

○ 2018-05-20 12:00:02
● 2026-03-21 11:42:14
● 2026-04-13 04:12:56

○MXmx01.udag.de2015-06-18 → 2018-05-20 · 4 obs

● 2015-06-18 22:55:12
● 2018-05-20 12:00:02
○ 2026-03-21 11:42:14
○ 2026-04-13 04:12:56

●MXmx02.hornetsecurity.com2026-03-21 → 2026-04-13 · 3 obs

○ 2018-05-20 12:00:02
● 2026-03-21 11:42:14
● 2026-04-13 04:12:56

●MXmx03.hornetsecurity.com2026-03-21 → 2026-04-13 · 3 obs

○ 2018-05-20 12:00:02
● 2026-03-21 11:42:14
● 2026-04-13 04:12:56

●MXmx04.hornetsecurity.com2026-03-21 → 2026-04-13 · 3 obs

○ 2018-05-20 12:00:02
● 2026-03-21 11:42:14
● 2026-04-13 04:12:56

○A89.31.143.12015-11-01 → 2018-05-20 · 7 obs

○ 2015-06-18 22:55:12
● 2015-11-01 13:32:50
○ 2016-02-02 10:57:52
○ 2017-01-12 18:52:18
● 2018-05-20 12:00:02
○ 2026-03-21 11:42:14
○ 2026-04-13 04:12:56

○A89.31.143.162016-02-02 → 2017-01-12 · 5 obs

○ 2015-11-01 13:32:50
● 2016-02-02 10:57:52
● 2017-01-12 18:52:18
○ 2018-05-20 12:00:02
○ 2026-04-13 04:12:56

○A89.31.143.82015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 22:55:12
○ 2015-11-01 13:32:50
○ 2026-04-13 04:12:56

●A89.31.143.902026-03-21 → 2026-04-13 · 3 obs

○ 2018-05-20 12:00:02
● 2026-03-21 11:42:14
● 2026-04-13 04:12:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
strahlsysteme.de	ns.udag.de, ns.udag.net, ns.udag.org	2 records

✅ Authoritative Response

Server:217.160.80.253

NS records: ns.udag.de, ns.udag.net, ns.udag.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for strahlsysteme.de (unsigned zone)

⏱️ Timing

Total: 1749ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.31.143.90`
NS	3	`ns.udag.net, ns.udag.de...`
MX	4	`mx04.hornetsecurity.com (pri: 40), mx02.hornetsecurity.com (pri: 20)...`
TXT	2	`MS=ms29300353, v=spf1 include:spf.hornetsecurity.com ~a`
SOA	1	`ns.udag.de hostmaster.united-domains.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.udag.de, ns.udag.de)

Analysis

IP Addresses

strahlsysteme.de points to a single IP: 89.31.143.90.

Other host names, for instance digta.com, jobroad.de, bigip-dmz.crowd-shop.com, buchhandlung-suedvorstadt.com and iwo-online.org share IP numbers with strahlsysteme.de.

Name Servers

strahlsysteme.de is delegated to three name servers: ns.udag.de, ns.udag.net and ns.udag.org.

strahlsysteme.de partially shares name servers with other domains; examples include penno.biz, bradl.us, pkpd.org, txtchat.de and agendasetting.de.

Host names with two IP numbers:

ns.udag.de points to 2001:8d8:fe:53:217:160:80:253 and 217.160.80.253.

ns.udag.net points to 2607:f1c0:fe:53:185:132:33:253 and 185.132.33.253.

ns.udag.org points to 2607:f1c0:fe:53:185:132:34:253 and 185.132.34.253.

Mail Servers

strahlsysteme.de is handled by four mail servers: mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com.

strahlsysteme.de shares some mail servers with other domains, at least partially, such as tican.dk, theloscar.com, shanore.com, vhb-info.de and buchans.co.uk.

Host names with one IP:

mx01.hornetsecurity.com points to 94.100.132.8

mx02.hornetsecurity.com points to 94.100.136.8

mx03.hornetsecurity.com points to 94.100.134.8

mx04.hornetsecurity.com points to 94.100.136.7

strahlsysteme.de - robtex.com