greiners.eu - dns.ninja

`greiners.eu`

DNSSEC	⚠️ Not signed
A	217.7.63.29^{🇩🇪 DTAG217.0.0.0/13 Deutsche Telekom AG, Internet service provider}
		PTR	`helenos.ctl.de`
NS	`ns2.ctl.de` ⭐
		A	2001:67c:2e28:1::1^{🇩🇪 DTAG2001:67c:2e28::/48 CTL Computertechnik Michael Lang}
		A	217.7.63.1^{🇩🇪 DTAG217.0.0.0/13 Deutsche Telekom AG, Internet service provider}
			PTR	`ns2.ctl.de`
NS	`b.ns14.net`
		A	2001:8d8:fe:53:217:160:81:160^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.biz`
		A	217.160.81.160^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.biz`
NS	`c.ns14.net`
		A	2607:f1c0:fe:53:185:132:35:160^{🇺🇸 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-ix1.ui-dns.org`
		A	185.132.35.160^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix1.ui-dns.org`
NS	`d.ns14.net`
		A	2607:f1c0:fe:53:185:132:34:160^{🇺🇸 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-ix1.ui-dns.com`
		A	185.132.34.160^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix1.ui-dns.com`
MX	`sf.albguard4mail.de` ⭐
		A	217.7.63.44^{🇩🇪 DTAG217.0.0.0/13 Deutsche Telekom AG, Internet service provider}
			PTR	`sf.albguard4mail.de`
TXT	`v=spf1 mx a a:odysseus.ctl.de a:owa.greiners.eu ip4:217.7.63.32 -all`
SOA	`ns2.ctl.de`hostmaster@ctl.de 2026-01-19 #2

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1126903016

Same first word

greiners.net

greiners.ch

greiners.org

greiners.de

greiners.eu

greiners.com

Similar names

DNS History

17 records (6 active, 11 former)

●NSb.ns14.net2026-04-10 → 2026-08-09 · 3 obs

○ 2017-05-21 17:17:28
● 2026-04-10 06:10:50
● 2026-08-09 11:11:34

●NSc.ns14.net2026-04-10 → 2026-08-09 · 3 obs

○ 2017-05-21 17:17:28
● 2026-04-10 06:10:50
● 2026-08-09 11:11:34

●NSd.ns14.net2026-04-10 → 2026-08-09 · 3 obs

○ 2017-05-21 17:17:28
● 2026-04-10 06:10:50
● 2026-08-09 11:11:34

○NSns.udag.de2015-11-08 → 2017-05-21 · 5 obs

○ 2015-07-03 02:59:42
● 2015-11-08 03:54:54
● 2017-05-21 17:17:28
○ 2026-04-10 06:10:50
○ 2026-08-09 11:11:34

○NSns.udag.net2015-11-08 → 2017-05-21 · 5 obs

○ 2015-07-03 02:59:42
● 2015-11-08 03:54:54
● 2017-05-21 17:17:28
○ 2026-04-10 06:10:50
○ 2026-08-09 11:11:34

○NSns.udag.org2015-11-08 → 2017-05-21 · 5 obs

○ 2015-07-03 02:59:42
● 2015-11-08 03:54:54
● 2017-05-21 17:17:28
○ 2026-04-10 06:10:50
○ 2026-08-09 11:11:34

●NSns2.ctl.de2026-04-10 → 2026-08-09 · 3 obs

○ 2017-05-21 17:17:28
● 2026-04-10 06:10:50
● 2026-08-09 11:11:34

○NSserver1-ns1.udagdns.net2015-07-03 → 2015-07-03 · 3 obs

● 2015-07-03 02:59:42
○ 2015-11-08 03:54:54
○ 2026-08-09 11:11:34

○NSserver1-ns2.udagdns.net2015-07-03 → 2015-07-03 · 3 obs

● 2015-07-03 02:59:42
○ 2015-11-08 03:54:54
○ 2026-08-09 11:11:34

○NSserver1-ns3.udagdns.net2015-07-03 → 2015-07-03 · 3 obs

● 2015-07-03 02:59:42
○ 2015-11-08 03:54:54
○ 2026-08-09 11:11:34

○MXmx00.udag.de2015-07-03 → 2017-05-21 · 4 obs

● 2015-07-03 02:59:42
● 2017-05-21 17:17:28
○ 2026-04-10 06:10:50
○ 2026-08-09 11:11:34

○MXmx01.udag.de2015-07-03 → 2017-05-21 · 4 obs

● 2015-07-03 02:59:42
● 2017-05-21 17:17:28
○ 2026-04-10 06:10:50
○ 2026-08-09 11:11:34

●MXsf.albguard4mail.de2026-04-10 → 2026-08-09 · 3 obs

○ 2017-05-21 17:17:28
● 2026-04-10 06:10:50
● 2026-08-09 11:11:34

●A217.7.63.292026-04-10 → 2026-08-09 · 3 obs

○ 2017-05-21 17:17:28
● 2026-04-10 06:10:50
● 2026-08-09 11:11:34

○A89.31.143.12015-11-08 → 2015-11-08 · 4 obs

○ 2015-07-03 02:59:42
● 2015-11-08 03:54:54
○ 2016-03-22 11:47:08
○ 2026-08-09 11:11:34

○A89.31.143.162016-03-22 → 2017-05-21 · 5 obs

○ 2015-11-08 03:54:54
● 2016-03-22 11:47:08
● 2017-05-21 17:17:28
○ 2026-04-10 06:10:50
○ 2026-08-09 11:11:34

○A89.31.143.42015-07-03 → 2015-07-03 · 3 obs

● 2015-07-03 02:59:42
○ 2015-11-08 03:54:54
○ 2026-08-09 11:11:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	be.dns.eu, x.dns.eu, y.dns.eu, w.dns.eu...	-
greiners.eu	b.ns14.net, d.ns14.net, c.ns14.net, ns2.ctl.de	-

✅ Authoritative Response

Server:217.7.63.1

NS records: b.ns14.net, d.ns14.net, c.ns14.net, ns2.ctl.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for greiners.eu (unsigned zone)

⏱️ Timing

Total: 1527ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.7.63.29`
NS	4	`ns2.ctl.de, b.ns14.net...`
MX	1	`sf.albguard4mail.de (pri: 10)`
TXT	1	`v=spf1 mx a a:odysseus.ctl.de a:owa.grei`
SOA	1	`ns2.ctl.de hostmaster.ctl.de`

Analysis

IP Addresses

greiners.eu has exactly one IP address — 217.7.63.29.

bustahoota.de, ctl4.school, albguard4mail.de plus two other host names have IP numbers in common with greiners.eu.

Name Servers

Four name servers handle the delegation for greiners.eu: ns2.ctl.de, b.ns14.net, c.ns14.net and d.ns14.net.

greiners.eu has at least partial name server overlap with other domains, such as mofa-motorroller.de, ialla.de, stimularium.be and two others.

It is common to find these name servers paired with the name servers a.ns14.net.

ns2.ctl.de, b.ns14.net, c.ns14.net and d.ns14.net all point to exactly two IP numbers each: ns2.ctl.de → 217.7.63.1 and 2001:67c:2e28:1::1; b.ns14.net → 217.160.81.160 and 2001:8d8:fe:53:217:160:81:160; c.ns14.net → 185.132.35.160 and 2607:f1c0:fe:53:185:132:35:160; d.ns14.net → 185.132.34.160 and 2607:f1c0:fe:53:185:132:34:160.

Mail Servers

greiners.eu uses one mail server — sf.albguard4mail.de.

The mail server setup of greiners.eu matches that of other domains such as enbausa.de, wirth-online.com, friedel-gmbh.de and two others.

At least some of the mail servers used by greiners.eu are shared with other domains: terraspike.com, wiedenmann-direct.com, tks.de and two others among them.

These mail servers tend to be used in conjunction with the mail servers obiwan.mehlrelay.de.

sf.albguard4mail.de carries a single IP number, which is 217.7.63.44.