`firstclasshome.de`

DNSSEC	⚠️ Not signed
A	144.76.164.178^{🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1}
		PTR	`ig0.grapentin.org`
NS	`ns1056.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:5338:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1056.ui-dns.org`
		A	217.160.83.56^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1056.ui-dns.org`
NS	`ns1056.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5138:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1056.ui-dns.biz`
		A	217.160.81.56^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1056.ui-dns.biz`
NS	`ns1056.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5238:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1056.ui-dns.com`
		A	217.160.82.56^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1056.ui-dns.com`
NS	`ns1056.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:56^{🇺🇸 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	`ns1056.ui-dns.de`
		A	217.160.80.56^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1056.ui-dns.de`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1056.ui-dns.org`hostmaster@kundenserver.de 2017-01-04 #4

`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=1777181312

Same first word

firstclasshome.de

DNS History

15 records (7 active, 8 former)

○NSns-de.1and1-dns.biz2015-07-04 → 2017-11-10 · 3 obs

● 2015-07-04 17:21:54
● 2017-11-10 21:57:30
○ 2026-04-26 05:52:40

○NSns-de.1and1-dns.de2015-07-04 → 2017-11-10 · 3 obs

● 2015-07-04 17:21:54
● 2017-11-10 21:57:30
○ 2026-04-26 05:52:40

●NSns1056.ui-dns.biz2026-04-26 → 2026-04-26 · 2 obs

○ 2017-11-10 21:57:30
● 2026-04-26 05:52:40

●NSns1056.ui-dns.com2026-04-26 → 2026-04-26 · 2 obs

○ 2017-11-10 21:57:30
● 2026-04-26 05:52:40

●NSns1056.ui-dns.de2026-04-26 → 2026-04-26 · 2 obs

○ 2017-11-10 21:57:30
● 2026-04-26 05:52:40

●NSns1056.ui-dns.org2026-04-26 → 2026-04-26 · 2 obs

○ 2017-11-10 21:57:30
● 2026-04-26 05:52:40

●MXmx00.ionos.de2026-04-26 → 2026-04-26 · 2 obs

○ 2017-11-10 21:57:30
● 2026-04-26 05:52:40

○MXmx00.kundenserver.de2015-07-04 → 2017-11-10 · 3 obs

● 2015-07-04 17:21:54
● 2017-11-10 21:57:30
○ 2026-04-26 05:52:40

●MXmx01.ionos.de2026-04-26 → 2026-04-26 · 2 obs

○ 2017-11-10 21:57:30
● 2026-04-26 05:52:40

○MXmx01.kundenserver.de2015-07-04 → 2017-11-10 · 3 obs

● 2015-07-04 17:21:54
● 2017-11-10 21:57:30
○ 2026-04-26 05:52:40

●A144.76.164.1782017-11-10 → 2026-04-26 · 3 obs

○ 2016-12-28 14:52:38
● 2017-11-10 21:57:30
● 2026-04-26 05:52:40

○A2001:8d8:1000:609c:9497:36d7:7712:502f2016-12-28 → 2016-12-28 · 4 obs

○ 2016-05-05 11:50:40
● 2016-12-28 14:52:38
○ 2017-11-10 21:57:30
○ 2026-04-26 05:52:40

○A2001:8d8:1000:609c:dfc2:c3c8:225d:40162015-07-04 → 2016-05-05 · 4 obs

● 2015-07-04 17:21:54
● 2016-05-05 11:50:40
○ 2016-12-28 14:52:38
○ 2026-04-26 05:52:40

○A217.160.122.1082016-12-28 → 2016-12-28 · 4 obs

○ 2016-05-05 11:50:40
● 2016-12-28 14:52:38
○ 2017-11-10 21:57:30
○ 2026-04-26 05:52:40

○A82.165.71.862015-07-04 → 2016-05-05 · 4 obs

● 2015-07-04 17:21:54
● 2016-05-05 11:50:40
○ 2016-12-28 14:52:38
○ 2026-04-26 05:52:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
firstclasshome.de	ns1056.ui-dns.com, ns1056.ui-dns.de, ns1056.ui-dns.biz, ns1056.ui-dns.org	-

✅ Authoritative Response

Server:217.160.82.56

NS records: ns1056.ui-dns.com, ns1056.ui-dns.de, ns1056.ui-dns.biz, ns1056.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstclasshome.de (unsigned zone)

⏱️ Timing

Total: 754ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`144.76.164.178`
NS	4	`ns1056.ui-dns.de, ns1056.ui-dns.org...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1056.ui-dns.org hostmaster.kundenserve`

Analysis

IP Addresses

firstclasshome.de points to a single IP number: 144.76.164.178.

Name Servers

firstclasshome.de is delegated to four name servers: ns1056.ui-dns.biz, ns1056.ui-dns.com, ns1056.ui-dns.de and ns1056.ui-dns.org.

firstclasshome.de shares name servers with other domains at least partially, for instance nomos-swiss.com, 2radland.de, isbs-gmbh.de, monorxata.com and candra.de.

These name servers are commonly used with ns1102.ui-dns.com, ns1125.ui-dns.biz, ns1083.ui-dns.org, ns1102.ui-dns.biz, ns1020.ui-dns.biz and ns1017.ui-dns.org.

Host names with two IP numbers:

ns1056.ui-dns.biz resolves to 2001:8d8:fe:53:0:d9a0:5138:100 and 217.160.81.56.

ns1056.ui-dns.com resolves to 2001:8d8:fe:53:0:d9a0:5238:100 and 217.160.82.56.

ns1056.ui-dns.de resolves to 2607:f1c0:fe:53:185:132:32:56 and 217.160.80.56.

ns1056.ui-dns.org resolves to 2001:8d8:fe:53:0:d9a0:5338:100 and 217.160.83.56.

Mail Servers

firstclasshome.de is handled by two mail servers: mx00.ionos.de and mx01.ionos.de.

firstclasshome.de shares the same mail server setup as other domains, including andersen-trolley.com, griswoldmusic.com, immtec.de, arzig.eu and zvfw.de.

Host names with one IP number:

mx00.ionos.de points to: 212.227.15.41.

mx01.ionos.de points to: 217.72.192.67.

firstclasshome.de - robtex.com