`henselundpartner.de`

DNSSEC	⚠️ Not signed
A	116.203.24.100^{🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC}
		PTR	`13.server4inter.net`
NS	`nsa1.btns.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:227^{🇺🇸 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	`ns-stec.ui-dns.com`
		A	185.132.34.227^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-stec.ui-dns.com`
NS	`nsa2.btns.de`
		A	2607:f1c0:fe:53:185:132:35:227^{🇺🇸 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	`ns-stec.ui-dns.org`
		A	185.132.35.227^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-stec.ui-dns.org`
NS	`nsa3.btns.de`
		A	2001:8d8:fe:53:217:160:80:227^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.de`
		A	217.160.80.227^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.de`
NS	`nsa4.btns.de`
		A	2001:8d8:fe:53:217:160:81:227^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.biz`
		A	217.160.81.227^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.biz`
MX	`mx04.bt-mail.de` ⭐
		A	85.214.119.99^{🇩🇪 STRATO85.214.0.0/15 AG}
			PTR	`mx04.bt-mail.de`
MX	`mx01.bt-mail.de`⁽²⁰⁾
		A	188.138.70.165^{🇫🇷 VELIANET-AS188.138.68.0/22}
			PTR	`mx01.bt-mail.de`
TXT	`v=spf1 mx ?all`
SOA	`nsa1.btns.de`hostmaster@brain-tec.com 2020-04-24 #3

`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=1786076882

Same first word

henselundpartner.com

henselundpartner.de

henselundpartner.net

henselundpartner.eu

DNS History

13 records (7 active, 6 former)

○NSns1.btns.de2015-05-27 → 2016-07-10 · 4 obs

● 2015-05-27 05:14:56
● 2016-07-10 15:07:06
○ 2026-03-21 07:30:14
○ 2026-08-07 05:21:58

○NSns2.btns.de2015-05-27 → 2016-07-10 · 4 obs

● 2015-05-27 05:14:56
● 2016-07-10 15:07:06
○ 2026-03-21 07:30:14
○ 2026-08-07 05:21:58

●NSnsa1.btns.de2026-03-21 → 2026-08-07 · 3 obs

○ 2016-07-10 15:07:06
● 2026-03-21 07:30:14
● 2026-08-07 05:21:58

●NSnsa2.btns.de2026-03-21 → 2026-08-07 · 3 obs

○ 2016-07-10 15:07:06
● 2026-03-21 07:30:14
● 2026-08-07 05:21:58

●NSnsa3.btns.de2026-03-21 → 2026-08-07 · 3 obs

○ 2016-07-10 15:07:06
● 2026-03-21 07:30:14
● 2026-08-07 05:21:58

●NSnsa4.btns.de2026-03-21 → 2026-08-07 · 3 obs

○ 2016-07-10 15:07:06
● 2026-03-21 07:30:14
● 2026-08-07 05:21:58

○MXmail.henselundpartner.de2015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 05:14:56
○ 2015-10-19 09:04:02
○ 2026-08-07 05:21:58

○MXmail2.henselundpartner.de2015-05-27 → 2015-12-10 · 4 obs

● 2015-05-27 05:14:56
● 2015-12-10 13:42:56
○ 2016-03-13 15:13:04
○ 2026-08-07 05:21:58

●MXmx01.bt-mail.de2015-10-19 → 2026-08-07 · 3 obs

○ 2015-05-27 05:14:56
● 2015-10-19 09:04:02
● 2026-08-07 05:21:58

○MXmx02.bt-mail.de2016-03-13 → 2016-07-10 · 5 obs

○ 2015-12-10 13:42:56
● 2016-03-13 15:13:04
● 2016-07-10 15:07:06
○ 2026-03-21 07:30:14
○ 2026-08-07 05:21:58

●MXmx04.bt-mail.de2026-03-21 → 2026-08-07 · 3 obs

○ 2016-07-10 15:07:06
● 2026-03-21 07:30:14
● 2026-08-07 05:21:58

●A116.203.24.1002026-03-21 → 2026-08-07 · 3 obs

○ 2016-07-10 15:07:06
● 2026-03-21 07:30:14
● 2026-08-07 05:21:58

○A84.254.114.1382015-05-27 → 2016-07-10 · 4 obs

● 2015-05-27 05:14:56
● 2016-07-10 15:07:06
○ 2026-03-21 07:30:14
○ 2026-08-07 05:21:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
henselundpartner.de	nsa4.btns.de, nsa1.btns.de, nsa2.btns.de, nsa3.btns.de	8 records

✅ Authoritative Response

Server:217.160.80.227

NS records: nsa4.btns.de, nsa1.btns.de, nsa2.btns.de, nsa3.btns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for henselundpartner.de (unsigned zone)

⏱️ Timing

Total: 808ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`116.203.24.100`
NS	4	`nsa4.btns.de, nsa3.btns.de...`
MX	2	`mx01.bt-mail.de (pri: 20), mx04.bt-mail.de (pri: 10)`
TXT	1	`v=spf1 mx ?all`
SOA	1	`nsa1.btns.de hostmaster.brain-tec.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (nsa4.btns.de, nsa3.btns.de, nsa2.btns.de...)

Analysis

IP Addresses

henselundpartner.de points to a single IP number: 116.203.24.100.

Additional host names — henselundpartner.com, www.derkonfigurator.de, win1.derkonfigurator.de and two others — share IP numbers with henselundpartner.de.

Name Servers

henselundpartner.de has four authoritative name servers: nsa1.btns.de, nsa2.btns.de, nsa3.btns.de and nsa4.btns.de.

henselundpartner.de has at least partial name server overlap with other domains, such as trude13.de, godersky.de, gerlach-steuerberater.de and two others.

nsa1.btns.de, nsa2.btns.de, nsa3.btns.de and nsa4.btns.de all point to exactly two IP numbers each: nsa1.btns.de → 185.132.34.227 and 2607:f1c0:fe:53:185:132:34:227; nsa2.btns.de → 185.132.35.227 and 2607:f1c0:fe:53:185:132:35:227; nsa3.btns.de → 217.160.80.227 and 2001:8d8:fe:53:217:160:80:227; nsa4.btns.de → 217.160.81.227 and 2001:8d8:fe:53:217:160:81:227.

Mail Servers

henselundpartner.de has two mail servers: mx01.bt-mail.de and mx04.bt-mail.de.

henselundpartner.de shares its mail server configuration with other domains such as brain-tec.com, henselundpartner.com and bt-mail.de.

henselundpartner.de shares mail servers — at least in part — with other domains, including trude13.de, gerlach-steuerberater.de, nickysnickys.de and two others.

mx01.bt-mail.de directs to 188.138.70.165 and mx04.bt-mail.de directs to 85.214.119.99; each host name points to exactly one IP number.

henselundpartner.de - robtex.com