tec4b.de - dns.ninja

`tec4b.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::224^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0224.elastic-ssl.ui-r.com`
A	217.160.0.169^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1125.ui-dns.biz` ⭐
		A	2607:f1c0:fe:53:185:132:33:125^{🇺🇸 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	`ns1125.ui-dns.biz`
		A	185.132.33.125^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1125.ui-dns.biz`
NS	`ns1077.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:77^{🇺🇸 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	`ns1077.ui-dns.de`
		A	185.132.32.77^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1077.ui-dns.de`
NS	`ns1092.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:92^{🇺🇸 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	`ns1092.ui-dns.org`
		A	185.132.35.92^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1092.ui-dns.org`
NS	`ns1097.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:97^{🇺🇸 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	`ns1097.ui-dns.com`
		A	185.132.34.97^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1097.ui-dns.com`
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	`ns1125.ui-dns.biz`hostmaster@1und1.com 2016-11-25 #62

`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=1785378941

WOT: SAFE (68/100)

Subdomains

www.tec4b.de

Same first word

tec4b.de

Similar names

b4tec.eu

b4tec.com

4cbet.com

etc4b.com

b4tec.de

e4btc.com

DNS History

17 records (8 active, 9 former)

○NSns1043.ui-dns.biz2020-02-06 → 2020-02-06 · 4 obs

○ 2017-02-20 14:17:20
● 2020-02-06 03:29:58
○ 2026-02-15 06:20:22
○ 2026-07-30 02:37:56

○NSns1043.ui-dns.com2020-02-06 → 2020-02-06 · 4 obs

○ 2017-02-20 14:17:20
● 2020-02-06 03:29:58
○ 2026-02-15 06:20:22
○ 2026-07-30 02:37:56

○NSns1043.ui-dns.de2020-02-06 → 2020-02-06 · 4 obs

○ 2017-02-20 14:17:20
● 2020-02-06 03:29:58
○ 2026-02-15 06:20:22
○ 2026-07-30 02:37:56

○NSns1043.ui-dns.org2020-02-06 → 2020-02-06 · 4 obs

○ 2017-02-20 14:17:20
● 2020-02-06 03:29:58
○ 2026-02-15 06:20:22
○ 2026-07-30 02:37:56

●NSns1077.ui-dns.de2026-02-15 → 2026-07-30 · 3 obs

○ 2020-02-06 03:29:58
● 2026-02-15 06:20:22
● 2026-07-30 02:37:56

●NSns1092.ui-dns.org2026-02-15 → 2026-07-30 · 3 obs

○ 2020-02-06 03:29:58
● 2026-02-15 06:20:22
● 2026-07-30 02:37:56

●NSns1097.ui-dns.com2026-02-15 → 2026-07-30 · 3 obs

○ 2020-02-06 03:29:58
● 2026-02-15 06:20:22
● 2026-07-30 02:37:56

●NSns1125.ui-dns.biz2026-02-15 → 2026-07-30 · 3 obs

○ 2020-02-06 03:29:58
● 2026-02-15 06:20:22
● 2026-07-30 02:37:56

○NSns25.schlund.de2015-08-01 → 2017-02-20 · 4 obs

● 2015-08-01 20:15:22
● 2017-02-20 14:17:20
○ 2020-02-06 03:29:58
○ 2026-07-30 02:37:56

○NSns26.schlund.de2015-08-01 → 2017-02-20 · 4 obs

● 2015-08-01 20:15:22
● 2017-02-20 14:17:20
○ 2020-02-06 03:29:58
○ 2026-07-30 02:37:56

●MXmx00.ionos.de2026-02-15 → 2026-07-30 · 3 obs

○ 2020-02-06 03:29:58
● 2026-02-15 06:20:22
● 2026-07-30 02:37:56

○MXmx00.kundenserver.de2015-08-01 → 2020-02-06 · 4 obs

● 2015-08-01 20:15:22
● 2020-02-06 03:29:58
○ 2026-02-15 06:20:22
○ 2026-07-30 02:37:56

●MXmx01.ionos.de2026-02-15 → 2026-07-30 · 3 obs

○ 2020-02-06 03:29:58
● 2026-02-15 06:20:22
● 2026-07-30 02:37:56

○MXmx01.kundenserver.de2015-08-01 → 2020-02-06 · 4 obs

● 2015-08-01 20:15:22
● 2020-02-06 03:29:58
○ 2026-02-15 06:20:22
○ 2026-07-30 02:37:56

●A2001:8d8:100f:f000::2242026-02-15 → 2026-07-30 · 3 obs

○ 2020-02-06 03:29:58
● 2026-02-15 06:20:22
● 2026-07-30 02:37:56

●A217.160.0.1692026-02-15 → 2026-07-30 · 3 obs

○ 2020-02-06 03:29:58
● 2026-02-15 06:20:22
● 2026-07-30 02:37:56

○A82.165.1.1492015-08-01 → 2020-02-06 · 4 obs

● 2015-08-01 20:15:22
● 2020-02-06 03:29:58
○ 2026-02-15 06:20:22
○ 2026-07-30 02:37:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
tec4b.de	ns1097.ui-dns.com, ns1125.ui-dns.biz, ns1077.ui-dns.de, ns1092.ui-dns.org	-

✅ Authoritative Response

Server:185.132.32.77

NS records: ns1097.ui-dns.com, ns1125.ui-dns.biz, ns1077.ui-dns.de, ns1092.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tec4b.de (unsigned zone)

⏱️ Timing

Total: 878ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.169`
AAAA	1	`2001:8d8:100f:f000::224`
NS	4	`ns1092.ui-dns.org, ns1097.ui-dns.com...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1125.ui-dns.biz hostmaster.1und1.com`

Analysis

Hierarchy

tec4b.de is the parent zone for www.tec4b.de.

IP Addresses

tec4b.de resolves to the IP addresses 217.160.0.169 and 2001:8d8:100f:f000::224

laackmann-gmbh.de, ism-net.de, alternativjob.de plus two other host names have IP numbers in common with tec4b.de.

Name Servers

Four name servers handle the delegation for tec4b.de: ns1125.ui-dns.biz, ns1097.ui-dns.com, ns1077.ui-dns.de and ns1092.ui-dns.org.

tec4b.de partially shares its NS delegation with several other domains, including gesreman.com, littletyrantpress.com, bandnamesnotbrandnames.com and two others.

In DNS configurations, these name servers often share authority with ns1077.ui-dns.biz, ns1125.ui-dns.com, ns1077.ui-dns.com and 7 other name servers.

ns1125.ui-dns.biz, ns1097.ui-dns.com, ns1077.ui-dns.de and ns1092.ui-dns.org each carry two IP addresses. ns1125.ui-dns.biz has 185.132.33.125 and 2607:f1c0:fe:53:185:132:33:125; ns1097.ui-dns.com has 185.132.34.97 and 2607:f1c0:fe:53:185:132:34:97; ns1077.ui-dns.de has 185.132.32.77 and 2607:f1c0:fe:53:185:132:32:77; ns1092.ui-dns.org has 185.132.35.92 and 2607:f1c0:fe:53:185:132:35:92.

Mail Servers

tec4b.de uses two mail servers, mx00.ionos.de and mx01.ionos.de.

The mail server setup of tec4b.de matches that of other domains such as rotu.de, dpf.finance, microdesk-scada.de and two others.

mx00.ionos.de and mx01.ionos.de each resolve to two IP addresses: mx00.ionos.de points to 212.227.15.41 and 212.227.15.171, while mx01.ionos.de points to 212.227.15.188 and 217.72.192.67.