sefatech.de - dns.ninja

`sefatech.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	217.160.0.179^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1035.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:5323:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1035.ui-dns.org`
		A	217.160.83.35^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1035.ui-dns.org`
NS	`ns1035.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5123:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1035.ui-dns.biz`
		A	217.160.81.35^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1035.ui-dns.biz`
NS	`ns1035.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5223:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1035.ui-dns.com`
		A	217.160.82.35^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1035.ui-dns.com`
NS	`ns1035.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:5023:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1035.ui-dns.de`
		A	217.160.80.35^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1035.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	`ns1035.ui-dns.org`hostmaster@schlund.de 2016-07-06 #25

`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=1783100545

Same first word

sefatech.com

sefatech.de

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DNS History

14 records (8 active, 6 former)

●NSns1035.ui-dns.biz2026-03-24 → 2026-07-03 · 3 obs

○ 2017-03-27 08:05:38
● 2026-03-24 19:09:40
● 2026-07-03 17:44:26

●NSns1035.ui-dns.com2026-03-24 → 2026-07-03 · 3 obs

○ 2017-03-27 08:05:38
● 2026-03-24 19:09:40
● 2026-07-03 17:44:26

●NSns1035.ui-dns.de2026-03-24 → 2026-07-03 · 3 obs

○ 2017-03-27 08:05:38
● 2026-03-24 19:09:40
● 2026-07-03 17:44:26

●NSns1035.ui-dns.org2026-03-24 → 2026-07-03 · 3 obs

○ 2017-03-27 08:05:38
● 2026-03-24 19:09:40
● 2026-07-03 17:44:26

○NSns17.schlund.de2015-08-19 → 2017-03-27 · 4 obs

● 2015-08-19 09:02:24
● 2017-03-27 08:05:38
○ 2026-03-24 19:09:40
○ 2026-07-03 17:44:26

○NSns18.schlund.de2015-08-19 → 2017-03-27 · 4 obs

● 2015-08-19 09:02:24
● 2017-03-27 08:05:38
○ 2026-03-24 19:09:40
○ 2026-07-03 17:44:26

●MXmx00.ionos.de2026-03-24 → 2026-07-03 · 3 obs

○ 2017-03-27 08:05:38
● 2026-03-24 19:09:40
● 2026-07-03 17:44:26

○MXmx00.schlund.de2015-08-19 → 2017-03-27 · 4 obs

● 2015-08-19 09:02:24
● 2017-03-27 08:05:38
○ 2026-03-24 19:09:40
○ 2026-07-03 17:44:26

●MXmx01.ionos.de2026-03-24 → 2026-07-03 · 3 obs

○ 2017-03-27 08:05:38
● 2026-03-24 19:09:40
● 2026-07-03 17:44:26

○MXmx01.schlund.de2015-08-19 → 2017-03-27 · 4 obs

● 2015-08-19 09:02:24
● 2017-03-27 08:05:38
○ 2026-03-24 19:09:40
○ 2026-07-03 17:44:26

●A2001:8d8:100f:f000::2002026-03-24 → 2026-07-03 · 3 obs

○ 2017-03-27 08:05:38
● 2026-03-24 19:09:40
● 2026-07-03 17:44:26

●A217.160.0.1792026-03-24 → 2026-07-03 · 3 obs

○ 2017-03-27 08:05:38
● 2026-03-24 19:09:40
● 2026-07-03 17:44:26

○A217.160.231.2282016-09-08 → 2017-03-27 · 5 obs

○ 2016-03-10 00:07:28
● 2016-09-08 14:53:40
● 2017-03-27 08:05:38
○ 2026-03-24 19:09:40
○ 2026-07-03 17:44:26

○A82.165.110.2292015-08-19 → 2016-03-10 · 4 obs

● 2015-08-19 09:02:24
● 2016-03-10 00:07:28
○ 2016-09-08 14:53:40
○ 2026-07-03 17:44:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
sefatech.de	ns1035.ui-dns.de, ns1035.ui-dns.biz, ns1035.ui-dns.com, ns1035.ui-dns.org	-

✅ Authoritative Response

Server:217.160.80.35

NS records: ns1035.ui-dns.de, ns1035.ui-dns.biz, ns1035.ui-dns.com, ns1035.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sefatech.de (unsigned zone)

⏱️ Timing

Total: 794ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.179`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1035.ui-dns.com, ns1035.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	`ns1035.ui-dns.org hostmaster.schlund.de`

Analysis

IP Addresses

sefatech.de has two IP addresses: 217.160.0.179 and 2001:8d8:100f:f000::200

computerspiele-versand.gameandfun.net, ehopf.de, comingo.de plus two other host names have IP numbers in common with sefatech.de.

Name Servers

Four name servers handle the delegation for sefatech.de: ns1035.ui-dns.biz, ns1035.ui-dns.com, ns1035.ui-dns.de and ns1035.ui-dns.org.

The name servers of sefatech.de overlap at least partially with those of other domains — among them abensys.com, marupeche.eu, kasseler-sparkasse.mobi and two more.

These name servers tend to appear together with the name servers ns1044.ui-dns.org, ns1046.ui-dns.biz and ns1059.ui-dns.com, plus two others.

Each of the four hosts ns1035.ui-dns.biz, ns1035.ui-dns.com, ns1035.ui-dns.de and ns1035.ui-dns.org has two IP addresses. ns1035.ui-dns.biz points to 217.160.81.35 and 2001:8d8:fe:53:0:d9a0:5123:100. ns1035.ui-dns.com points to 217.160.82.35 and 2001:8d8:fe:53:0:d9a0:5223:100. ns1035.ui-dns.de points to 217.160.80.35 and 2001:8d8:fe:53:0:d9a0:5023:100. ns1035.ui-dns.org points to 217.160.83.35 and 2001:8d8:fe:53:0:d9a0:5323:100.

Mail Servers

sefatech.de uses two mail servers, mx00.ionos.de and mx01.ionos.de.

The mail server setup of sefatech.de matches that of other domains such as mvga.net, chamrad.de, sportboot.versicherung and two others.

Both mx00.ionos.de and mx01.ionos.de have a single IP address each — mx00.ionos.de resolves to 212.227.15.41 while mx01.ionos.de resolves to 217.72.192.67.