fs-engineering.de - dns.ninja

`fs-engineering.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	217.160.0.105^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1022.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5216:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1022.ui-dns.com`
		A	217.160.82.22^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1022.ui-dns.com`
NS	`ns1022.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5116:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1022.ui-dns.biz`
		A	217.160.81.22^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1022.ui-dns.biz`
NS	`ns1022.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:22^{🇺🇸 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	`ns1022.ui-dns.de`
		A	185.132.32.22^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1022.ui-dns.de`
NS	`ns1022.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5316:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1022.ui-dns.org`
		A	217.160.83.22^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1022.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`
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	`ns1022.ui-dns.com`hostmaster@1und1.de 2017-04-08 #24

`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=1783958322

Same first word

fs-engineering.net

fs-engineering.eu

fs-engineering.de

Similar names

sf-engineering.com

sf-engineering.de

DNS History

15 records (8 active, 7 former)

●NSns1022.ui-dns.biz2026-03-27 → 2026-07-13 · 3 obs

○ 2017-05-21 00:32:52
● 2026-03-27 12:08:50
● 2026-07-13 16:27:56

●NSns1022.ui-dns.com2026-03-27 → 2026-07-13 · 3 obs

○ 2017-05-21 00:32:52
● 2026-03-27 12:08:50
● 2026-07-13 16:27:56

●NSns1022.ui-dns.de2026-03-27 → 2026-07-13 · 3 obs

○ 2017-05-21 00:32:52
● 2026-03-27 12:08:50
● 2026-07-13 16:27:56

●NSns1022.ui-dns.org2026-03-27 → 2026-07-13 · 3 obs

○ 2017-05-21 00:32:52
● 2026-03-27 12:08:50
● 2026-07-13 16:27:56

○NSns65.1und1.de2015-08-23 → 2017-05-21 · 4 obs

● 2015-08-23 12:00:44
● 2017-05-21 00:32:52
○ 2026-03-27 12:08:50
○ 2026-07-13 16:27:56

○NSns66.1und1.de2015-08-23 → 2017-05-21 · 4 obs

● 2015-08-23 12:00:44
● 2017-05-21 00:32:52
○ 2026-03-27 12:08:50
○ 2026-07-13 16:27:56

●MXmx00.ionos.de2026-03-27 → 2026-07-13 · 3 obs

○ 2017-05-21 00:32:52
● 2026-03-27 12:08:50
● 2026-07-13 16:27:56

○MXmx00.kundenserver.de2015-08-23 → 2017-05-21 · 4 obs

● 2015-08-23 12:00:44
● 2017-05-21 00:32:52
○ 2026-03-27 12:08:50
○ 2026-07-13 16:27:56

●MXmx01.ionos.de2026-03-27 → 2026-07-13 · 3 obs

○ 2017-05-21 00:32:52
● 2026-03-27 12:08:50
● 2026-07-13 16:27:56

○MXmx01.kundenserver.de2015-08-23 → 2017-05-21 · 4 obs

● 2015-08-23 12:00:44
● 2017-05-21 00:32:52
○ 2026-03-27 12:08:50
○ 2026-07-13 16:27:56

●A2001:8d8:100f:f000::2002026-03-27 → 2026-07-13 · 3 obs

○ 2017-05-21 00:32:52
● 2026-03-27 12:08:50
● 2026-07-13 16:27:56

●A217.160.0.1052026-03-27 → 2026-07-13 · 3 obs

○ 2017-05-21 00:32:52
● 2026-03-27 12:08:50
● 2026-07-13 16:27:56

○A217.160.0.112017-05-21 → 2017-05-21 · 4 obs

○ 2016-11-26 11:19:28
● 2017-05-21 00:32:52
○ 2026-03-27 12:08:50
○ 2026-07-13 16:27:56

○A217.160.233.1802016-11-26 → 2016-11-26 · 4 obs

○ 2016-04-10 22:26:14
● 2016-11-26 11:19:28
○ 2017-05-21 00:32:52
○ 2026-07-13 16:27:56

○A82.165.215.972015-08-23 → 2016-04-10 · 4 obs

● 2015-08-23 12:00:44
● 2016-04-10 22:26:14
○ 2016-11-26 11:19:28
○ 2026-07-13 16:27:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
fs-engineering.de	ns1022.ui-dns.biz, ns1022.ui-dns.de, ns1022.ui-dns.org, ns1022.ui-dns.com	-

✅ Authoritative Response

Server:217.160.81.22

NS records: ns1022.ui-dns.biz, ns1022.ui-dns.de, ns1022.ui-dns.org, ns1022.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fs-engineering.de (unsigned zone)

⏱️ Timing

Total: 929ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.105`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1022.ui-dns.de, ns1022.ui-dns.biz...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1022.ui-dns.com hostmaster.1und1.de`

Analysis

IP Addresses

fs-engineering.de resolves to the IP addresses 217.160.0.105 and 2001:8d8:100f:f000::200

simone-horn.de, hassas.eu, satsanga.de and two other host names share IP numbers with fs-engineering.de.

Name Servers

The authoritative name servers for fs-engineering.de are ns1022.ui-dns.biz, ns1022.ui-dns.com, ns1022.ui-dns.de and ns1022.ui-dns.org.

fs-engineering.de has at least partial name server overlap with other domains, such as intersaal.de, serviram.com, primestarstudio.com and two others.

ns1089.ui-dns.biz, ns1091.ui-dns.org and ns1113.ui-dns.de — plus 6 other name servers — are commonly paired with these name servers.

ns1022.ui-dns.biz, ns1022.ui-dns.com, ns1022.ui-dns.de and ns1022.ui-dns.org all point to exactly two IP numbers each: ns1022.ui-dns.biz → 217.160.81.22 and 2001:8d8:fe:53:0:d9a0:5116:100; ns1022.ui-dns.com → 217.160.82.22 and 2001:8d8:fe:53:0:d9a0:5216:100; ns1022.ui-dns.de → 185.132.32.22 and 2607:f1c0:fe:53:185:132:32:22; ns1022.ui-dns.org → 217.160.83.22 and 2001:8d8:fe:53:0:d9a0:5316:100.

Mail Servers

Mail for fs-engineering.de is handled by two mail servers — mx00.ionos.de and mx01.ionos.de.

fs-engineering.de uses an identical mail server configuration to several other domains — among them gtcars.de, rechtsanwalt-verfassungsrecht.de, rwo1904.de and two more.

mx00.ionos.de directs to 212.227.15.41 and mx01.ionos.de directs to 217.72.192.67; each host name points to exactly one IP number.