`connect-office.de`

DNSSEC	⚠️ Not signed
NS	`ns1.domainoffensive.de` ⭐
		A	2001:67c:1bc::21^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.mainns.de`
		A	192.174.68.21^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.mainns.de`
NS	`ns2.domainoffensive.eu`
		A	2001:67c:10b8::21^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.mainns.eu`
		A	176.97.158.21^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.mainns.eu`
NS	`ns3.domainoffensive.net`
		A	2001:67c:1bc::20^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns3.mainns.net`
		A	192.174.68.20^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c0d::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dl-in-f27.1e100.net`
		A	74.125.137.27^{🇺🇸 Google74.125.137.0/24}
			PTR	`dy-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:3003::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f27.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4003:c4a::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulth-in-f27.1e100.net`
		A	142.251.96.27^{🇺🇸 Google142.250.0.0/15}
			PTR	`yutulth-in-f27.1e100.net`
MX	`ikhbyweanvp4cnj4e32xm3jnunkk37z2w55fbowf6wdd7n6rb2mq.mx-verification.google.com`⁽¹⁵⁾
TXT	`google-site-verification=PwAyVitOhgtLoUfIf2389h7cZGbT2JfMd2AVvDigTgE`
TXT	`facebook-domain-verification=3b4me7kpoobpkgqq57bt9lstar59zq`
SOA	`ns1.domainoffensive.de`info@domains.resellerinterface.de serial=1770600328

`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=1774630298

Same first word

connect-office.com

connect-office.dk

connect-office.de

Similar names

office-connect.at

office-connect.in

office-connect.de

office-connect.com

office-connect.ru

office-connect.net

DNS History

9 records (9 active, 0 former)

●NSns1.domainoffensive.de2026-02-20 → 2026-03-27 · 2 obs

● 2026-02-20 16:41:32
● 2026-03-27 16:53:04

●NSns2.domainoffensive.eu2026-02-20 → 2026-03-27 · 2 obs

● 2026-02-20 16:41:32
● 2026-03-27 16:53:04

●NSns3.domainoffensive.net2026-02-20 → 2026-03-27 · 2 obs

● 2026-02-20 16:41:32
● 2026-03-27 16:53:04

●MXalt1.aspmx.l.google.com2026-02-20 → 2026-03-27 · 2 obs

● 2026-02-20 16:41:32
● 2026-03-27 16:53:04

●MXalt2.aspmx.l.google.com2026-02-20 → 2026-03-27 · 2 obs

● 2026-02-20 16:41:32
● 2026-03-27 16:53:04

●MXalt3.aspmx.l.google.com2026-02-20 → 2026-03-27 · 2 obs

● 2026-02-20 16:41:32
● 2026-03-27 16:53:04

●MXalt4.aspmx.l.google.com2026-02-20 → 2026-03-27 · 2 obs

● 2026-02-20 16:41:32
● 2026-03-27 16:53:04

●MXaspmx.l.google.com2026-02-20 → 2026-03-27 · 2 obs

● 2026-02-20 16:41:32
● 2026-03-27 16:53:04

●MXikhbyweanvp4cnj4e32xm3jnunkk37z2w55fbowf6wdd7n6rb2mq.mx-verification.google.com2026-02-20 → 2026-03-27 · 2 obs

● 2026-02-20 16:41:32
● 2026-03-27 16:53:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
connect-office.de	ns3.domainoffensive.net, ns2.domainoffensive.eu, ns1.domainoffensive.de	-

✅ Authoritative Response

Server:192.174.68.21

NS records: ns3.domainoffensive.net, ns2.domainoffensive.eu, ns1.domainoffensive.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for connect-office.de (unsigned zone)

⏱️ Timing

Total: 982ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns1.domainoffensive.de, ns2.domainoffensive.eu...`
MX	6	`alt2.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)...`
TXT	2	`facebook-domain-verification=3b4me7kpoob, google-site-verification=PwAyVitOhgtLoUf`
SOA	1	`ns1.domainoffensive.de info.domains.rese`

Analysis

Name Servers

connect-office.de is delegated to three name servers: ns1.domainoffensive.de, ns2.domainoffensive.eu and ns3.domainoffensive.net.

connect-office.de at least partially shares name servers with other domains, for example plipp.de, von-falkenburg.org, myhomehub.net, webberater.de and autothomas.de.

These name servers are often used together with ns2.domainoffensive.de and ns3.domainoffensive.de.

Host names with two IP numbers:

ns1.domainoffensive.de points to 2001:67c:1bc::21 and 192.174.68.21

ns2.domainoffensive.eu points to 2001:67c:10b8::21 and 176.97.158.21

ns3.domainoffensive.net points to 2001:67c:1bc::20 and 192.174.68.20

Mail Servers

connect-office.de is handled by six mail servers: aspmx.l.google.com, ikhbyweanvp4cnj4e32xm3jnunkk37z2w55fbowf6wdd7n6rb2mq.mx-verification.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

connect-office.de shares at least partially some mail servers with other domains, for instance techsafe.com, glopal.at, homesbywill.com, cowin.id.au and sw101.ac.th.