return2work.de - dns.ninja

`return2work.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::242^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0242.elastic-ssl.ui-r.com`
A	217.160.0.7^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1077.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:534d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1077.ui-dns.org`
		A	217.160.83.77^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1077.ui-dns.org`
NS	`ns1054.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5136:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1054.ui-dns.biz`
		A	217.160.81.54^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1054.ui-dns.biz`
NS	`ns1073.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:73^{🇺🇸 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	`ns1073.ui-dns.de`
		A	217.160.80.73^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1073.ui-dns.de`
NS	`ns1119.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5277:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1119.ui-dns.com`
		A	217.160.82.119^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1119.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`
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	`ns1077.ui-dns.org`hostmaster@1und1.com 2017-06-01 #14

`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=1783162033

Same first word

return2work.de

return2work.org

DNS History

13 records (8 active, 5 former)

○NSns1.return2work.de2015-08-17 → 2017-03-28 · 4 obs

● 2015-08-17 18:16:32
● 2017-03-28 04:36:58
○ 2026-04-26 18:57:40
○ 2026-07-04 11:11:48

●NSns1054.ui-dns.biz2026-04-26 → 2026-07-04 · 3 obs

○ 2017-03-28 04:36:58
● 2026-04-26 18:57:40
● 2026-07-04 11:11:48

●NSns1073.ui-dns.de2026-04-26 → 2026-07-04 · 3 obs

○ 2017-03-28 04:36:58
● 2026-04-26 18:57:40
● 2026-07-04 11:11:48

●NSns1077.ui-dns.org2026-04-26 → 2026-07-04 · 3 obs

○ 2017-03-28 04:36:58
● 2026-04-26 18:57:40
● 2026-07-04 11:11:48

●NSns1119.ui-dns.com2026-04-26 → 2026-07-04 · 3 obs

○ 2017-03-28 04:36:58
● 2026-04-26 18:57:40
● 2026-07-04 11:11:48

○NSns1a.dodns.net2015-08-17 → 2017-03-28 · 4 obs

● 2015-08-17 18:16:32
● 2017-03-28 04:36:58
○ 2026-04-26 18:57:40
○ 2026-07-04 11:11:48

○NSns2a.dodns.net2015-08-17 → 2017-03-28 · 4 obs

● 2015-08-17 18:16:32
● 2017-03-28 04:36:58
○ 2026-04-26 18:57:40
○ 2026-07-04 11:11:48

○MXmail.return2work.de2015-08-17 → 2017-03-28 · 4 obs

● 2015-08-17 18:16:32
● 2017-03-28 04:36:58
○ 2026-04-26 18:57:40
○ 2026-07-04 11:11:48

●MXmx00.ionos.de2026-04-26 → 2026-07-04 · 3 obs

○ 2017-03-28 04:36:58
● 2026-04-26 18:57:40
● 2026-07-04 11:11:48

●MXmx01.ionos.de2026-04-26 → 2026-07-04 · 3 obs

○ 2017-03-28 04:36:58
● 2026-04-26 18:57:40
● 2026-07-04 11:11:48

○A176.28.49.1652015-08-17 → 2017-03-28 · 4 obs

● 2015-08-17 18:16:32
● 2017-03-28 04:36:58
○ 2026-04-26 18:57:40
○ 2026-07-04 11:11:48

●A2001:8d8:100f:f000::2422026-04-26 → 2026-07-04 · 3 obs

○ 2017-03-28 04:36:58
● 2026-04-26 18:57:40
● 2026-07-04 11:11:48

●A217.160.0.72026-04-26 → 2026-07-04 · 3 obs

○ 2017-03-28 04:36:58
● 2026-04-26 18:57:40
● 2026-07-04 11:11:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
return2work.de	ns1054.ui-dns.biz, ns1077.ui-dns.org, ns1073.ui-dns.de, ns1119.ui-dns.com	-

✅ Authoritative Response

Server:217.160.80.73

NS records: ns1054.ui-dns.biz, ns1077.ui-dns.org, ns1073.ui-dns.de, ns1119.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for return2work.de (unsigned zone)

⏱️ Timing

Total: 1258ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.7`
AAAA	1	`2001:8d8:100f:f000::242`
NS	4	`ns1119.ui-dns.com, ns1077.ui-dns.org...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1077.ui-dns.org hostmaster.1und1.com`

Analysis

IP Addresses

return2work.de resolves to the IP addresses 217.160.0.7 and 2001:8d8:100f:f000::242

Additional host names — weisserbock.de, gassico.com, semags.de and two others — share IP numbers with return2work.de.

Name Servers

return2work.de has four authoritative name servers: ns1054.ui-dns.biz, ns1119.ui-dns.com, ns1073.ui-dns.de and ns1077.ui-dns.org.

return2work.de partially shares its NS delegation with several other domains, including paal.info, selzle.eu, bosd.com and two others.

In DNS configurations, these name servers often share authority with ns1119.ui-dns.org, ns1119.ui-dns.biz, ns1119.ui-dns.de and 7 other name servers.

ns1054.ui-dns.biz, ns1119.ui-dns.com, ns1073.ui-dns.de and ns1077.ui-dns.org each carry two IP addresses. ns1054.ui-dns.biz has 217.160.81.54 and 2001:8d8:fe:53:0:d9a0:5136:100; ns1119.ui-dns.com has 217.160.82.119 and 2001:8d8:fe:53:0:d9a0:5277:100; ns1073.ui-dns.de has 217.160.80.73 and 2607:f1c0:fe:53:185:132:32:73; ns1077.ui-dns.org has 217.160.83.77 and 2001:8d8:fe:53:0:d9a0:534d:100.

Mail Servers

return2work.de has two mail servers: mx00.ionos.de and mx01.ionos.de.

return2work.de shares the same mail server setup as other domains, including gonera.net, lobrecht.de, admin-immobilia.eu and two others.

mx00.ionos.de resolves to 212.227.15.41. mx01.ionos.de resolves to 217.72.192.67. Both host names point to a single IP number.