20first.de - dns.ninja

`20first.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.250^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1078.ui-dns.com` ⭐
		A	2607:f1c0:fe:53:185:132:34:78^{🇺🇸 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	`ns1078.ui-dns.com`
		A	185.132.34.78^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1078.ui-dns.com`
NS	`ns1078.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:78^{🇺🇸 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	`ns1078.ui-dns.biz`
		A	185.132.33.78^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1078.ui-dns.biz`
NS	`ns1078.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:78^{🇺🇸 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	`ns1078.ui-dns.de`
		A	185.132.32.78^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1078.ui-dns.de`
NS	`ns1078.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:78^{🇺🇸 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	`ns1078.ui-dns.org`
		A	185.132.35.78^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1078.ui-dns.org`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.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	`ns1078.ui-dns.com`hostmaster@1und1.de 2017-01-17 #5

`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=1785028439

Same first word

20first.de

20first.cc

20first.dk

DNS History

15 records (8 active, 7 former)

●NSns1078.ui-dns.biz2020-01-20 → 2026-07-26 · 3 obs

○ 2017-03-17 04:18:46
● 2020-01-20 17:54:24
● 2026-07-26 01:35:38

●NSns1078.ui-dns.com2020-01-20 → 2026-07-26 · 3 obs

○ 2017-03-17 04:18:46
● 2020-01-20 17:54:24
● 2026-07-26 01:35:38

●NSns1078.ui-dns.de2020-01-20 → 2026-07-26 · 3 obs

○ 2017-03-17 04:18:46
● 2020-01-20 17:54:24
● 2026-07-26 01:35:38

●NSns1078.ui-dns.org2020-01-20 → 2026-07-26 · 3 obs

○ 2017-03-17 04:18:46
● 2020-01-20 17:54:24
● 2026-07-26 01:35:38

○NSns43.1und1.de2008-11-27 → 2017-03-17 · 4 obs

● 2008-11-27 23:02:30
● 2017-03-17 04:18:46
○ 2020-01-20 17:54:24
○ 2026-07-26 01:35:38

○NSns44.1und1.de2008-11-27 → 2017-03-17 · 4 obs

● 2008-11-27 23:02:30
● 2017-03-17 04:18:46
○ 2020-01-20 17:54:24
○ 2026-07-26 01:35:38

●MXmx00.ionos.de2026-07-26 → 2026-07-26 · 2 obs

○ 2020-01-20 17:54:24
● 2026-07-26 01:35:38

○MXmx00.kundenserver.de2008-11-27 → 2020-01-20 · 3 obs

● 2008-11-27 23:02:30
● 2020-01-20 17:54:24
○ 2026-07-26 01:35:38

●MXmx01.ionos.de2026-07-26 → 2026-07-26 · 2 obs

○ 2020-01-20 17:54:24
● 2026-07-26 01:35:38

○MXmx01.kundenserver.de2008-11-27 → 2020-01-20 · 3 obs

● 2008-11-27 23:02:30
● 2020-01-20 17:54:24
○ 2026-07-26 01:35:38

●A2001:8d8:100f:f000::2002026-07-26 → 2026-07-26 · 2 obs

○ 2020-01-20 17:54:24
● 2026-07-26 01:35:38

○A212.227.187.2472016-03-16 → 2016-07-14 · 5 obs

○ 2015-12-10 11:55:38
● 2016-03-16 10:45:48
● 2016-07-14 17:32:16
○ 2017-03-17 04:18:46
○ 2026-07-26 01:35:38

●A217.160.0.2502026-07-26 → 2026-07-26 · 2 obs

○ 2020-01-20 17:54:24
● 2026-07-26 01:35:38

○A217.160.123.1132017-03-17 → 2020-01-20 · 4 obs

○ 2016-07-14 17:32:16
● 2017-03-17 04:18:46
● 2020-01-20 17:54:24
○ 2026-07-26 01:35:38

○A82.165.98.1382008-11-27 → 2015-12-10 · 4 obs

● 2008-11-27 23:02:30
● 2015-12-10 11:55:38
○ 2016-03-16 10:45:48
○ 2026-07-26 01:35:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
20first.de	ns1078.ui-dns.org, ns1078.ui-dns.de, ns1078.ui-dns.biz, ns1078.ui-dns.com	-

✅ Authoritative Response

Server:185.132.33.78

NS records: ns1078.ui-dns.org, ns1078.ui-dns.de, ns1078.ui-dns.biz, ns1078.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 20first.de (unsigned zone)

⏱️ Timing

Total: 1133ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.250`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1078.ui-dns.biz, ns1078.ui-dns.de...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1078.ui-dns.com hostmaster.1und1.de`

Analysis

IP Addresses

20first.de has two IP addresses: 217.160.0.250 and 2001:8d8:100f:f000::200

dsa-youngstar.at, basestreamsolutions.com, recher.me and two other host names share IP numbers with 20first.de.

Name Servers

The authoritative name servers for 20first.de are ns1078.ui-dns.biz, ns1078.ui-dns.com, ns1078.ui-dns.de and ns1078.ui-dns.org.

There is at least partial name server overlap between 20first.de and other domains — movenel.com, design20.de, pospiech.name and two more among them.

These name servers regularly appear alongside ns1091.ui-dns.com, ns1050.ui-dns.org, ns1089.ui-dns.de and 3 other name servers in NS record sets.

All four hostnames — ns1078.ui-dns.biz, ns1078.ui-dns.com, ns1078.ui-dns.de and ns1078.ui-dns.org — resolve to two IP numbers apiece: ns1078.ui-dns.biz to 185.132.33.78 and 2607:f1c0:fe:53:185:132:33:78; ns1078.ui-dns.com to 185.132.34.78 and 2607:f1c0:fe:53:185:132:34:78; ns1078.ui-dns.de to 185.132.32.78 and 2607:f1c0:fe:53:185:132:32:78; ns1078.ui-dns.org to 185.132.35.78 and 2607:f1c0:fe:53:185:132:35:78.

Mail Servers

Mail for 20first.de is handled by two mail servers — mx00.ionos.de and mx01.ionos.de.

20first.de uses an identical mail server configuration to several other domains — among them druckluftschleifmaschinen.de, 0711anwalt.de, schlossbensberg.com and two more.

The two host names mx00.ionos.de and mx01.ionos.de each have a pair of IP addresses: mx00.ionos.de has 212.227.15.41 and 212.227.15.171, and mx01.ionos.de has 212.227.15.188 and 217.72.192.67.