`correct-online.de`

DNSSEC	⚠️ Not signed
A	3.123.135.252^{🇩🇪 Amazon3.120.0.0/14 EC2 FRA prefix}
		PTR	`ec2-3-123-135-252.eu-central-1.compute.amazonaws.com`
NS	`ns1086.ui-dns.biz` ⭐
		A	2607:f1c0:fe:53:185:132:33:86^{🇺🇸 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	`ns1086.ui-dns.biz`
		A	185.132.33.86^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1086.ui-dns.biz`
NS	`ns1086.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:86^{🇺🇸 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	`ns1086.ui-dns.com`
		A	185.132.34.86^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1086.ui-dns.com`
NS	`ns1086.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:86^{🇺🇸 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	`ns1086.ui-dns.de`
		A	185.132.32.86^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1086.ui-dns.de`
NS	`ns1086.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:86^{🇺🇸 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	`ns1086.ui-dns.org`
		A	185.132.35.86^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1086.ui-dns.org`
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	`ns1086.ui-dns.biz`hostmaster@schlund.de 2017-05-28 #15

`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=1786347800

Same first word

correct-online.de

DNS History

14 records (7 active, 7 former)

●NSns1086.ui-dns.biz2020-03-23 → 2026-08-10 · 3 obs

○ 2017-03-31 20:51:50
● 2020-03-23 06:41:54
● 2026-08-10 08:14:58

●NSns1086.ui-dns.com2020-03-23 → 2026-08-10 · 3 obs

○ 2017-03-31 20:51:50
● 2020-03-23 06:41:54
● 2026-08-10 08:14:58

●NSns1086.ui-dns.de2020-03-23 → 2026-08-10 · 3 obs

○ 2017-03-31 20:51:50
● 2020-03-23 06:41:54
● 2026-08-10 08:14:58

●NSns1086.ui-dns.org2020-03-23 → 2026-08-10 · 3 obs

○ 2017-03-31 20:51:50
● 2020-03-23 06:41:54
● 2026-08-10 08:14:58

○NSns7.schlund.de2015-07-23 → 2017-03-31 · 4 obs

● 2015-07-23 12:32:20
● 2017-03-31 20:51:50
○ 2020-03-23 06:41:54
○ 2026-08-10 08:14:58

○NSns8.schlund.de2015-07-23 → 2017-03-31 · 4 obs

● 2015-07-23 12:32:20
● 2017-03-31 20:51:50
○ 2020-03-23 06:41:54
○ 2026-08-10 08:14:58

●MXmx00.ionos.de2026-06-17 → 2026-08-10 · 3 obs

○ 2020-03-23 06:41:54
● 2026-06-17 12:11:46
● 2026-08-10 08:14:58

○MXmx00.kundenserver.de2015-07-23 → 2020-03-23 · 4 obs

● 2015-07-23 12:32:20
● 2020-03-23 06:41:54
○ 2026-06-17 12:11:46
○ 2026-08-10 08:14:58

●MXmx01.ionos.de2026-06-17 → 2026-08-10 · 3 obs

○ 2020-03-23 06:41:54
● 2026-06-17 12:11:46
● 2026-08-10 08:14:58

○MXmx01.kundenserver.de2015-07-23 → 2020-03-23 · 4 obs

● 2015-07-23 12:32:20
● 2020-03-23 06:41:54
○ 2026-06-17 12:11:46
○ 2026-08-10 08:14:58

○A217.160.223.842016-07-07 → 2017-03-31 · 5 obs

○ 2016-02-08 18:06:30
● 2016-07-07 13:49:18
● 2017-03-31 20:51:50
○ 2020-03-23 06:41:54
○ 2026-08-10 08:14:58

●A3.123.135.2522026-06-17 → 2026-08-10 · 3 obs

○ 2020-03-23 06:41:54
● 2026-06-17 12:11:46
● 2026-08-10 08:14:58

○A35.157.61.2042020-03-23 → 2020-03-23 · 4 obs

○ 2017-03-31 20:51:50
● 2020-03-23 06:41:54
○ 2026-06-17 12:11:46
○ 2026-08-10 08:14:58

○A82.165.93.1272015-07-23 → 2016-02-08 · 4 obs

● 2015-07-23 12:32:20
● 2016-02-08 18:06:30
○ 2016-07-07 13:49:18
○ 2026-08-10 08:14:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
correct-online.de	ns1086.ui-dns.com, ns1086.ui-dns.de, ns1086.ui-dns.biz, ns1086.ui-dns.org	-

✅ Authoritative Response

Server:185.132.34.86

NS records: ns1086.ui-dns.com, ns1086.ui-dns.de, ns1086.ui-dns.biz, ns1086.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for correct-online.de (unsigned zone)

⏱️ Timing

Total: 922ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.123.135.252`
NS	4	`ns1086.ui-dns.org, ns1086.ui-dns.de...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1086.ui-dns.biz hostmaster.schlund.de`

Analysis

IP Addresses

correct-online.de directs to one IP number, which is 3.123.135.252.

Among the host names that share IP numbers with correct-online.de are kanzlei-arbeitsrecht-koeln.de, gesellschafterstreit.de, koeln-bestatter.de and two others.

Name Servers

The domain correct-online.de is delegated to these four name servers: ns1086.ui-dns.biz, ns1086.ui-dns.com, ns1086.ui-dns.de and ns1086.ui-dns.org.

At least some of correct-online.de's name servers are shared with other domains, for example weside.it, gratisfuchs.com, denekat.com and two more.

These name servers tend to co-occur with ns1040.ui-dns.de, ns1042.ui-dns.com, ns1106.ui-dns.org and 7 other name servers in the same DNS delegations.

Four hostnames, each resolving to a pair of IP addresses: ns1086.ui-dns.biz directs to 185.132.33.86 and 2607:f1c0:fe:53:185:132:33:86; ns1086.ui-dns.com directs to 185.132.34.86 and 2607:f1c0:fe:53:185:132:34:86; ns1086.ui-dns.de directs to 185.132.32.86 and 2607:f1c0:fe:53:185:132:32:86; ns1086.ui-dns.org directs to 185.132.35.86 and 2607:f1c0:fe:53:185:132:35:86.

Mail Servers

The MX records for correct-online.de point to two mail servers: mx00.ionos.de and mx01.ionos.de.

correct-online.de has the same mail server arrangement as a number of other domains, for example sand-strahler.de, cvjm-roetenberg.de, marcel-holzwarth.de and two more.

Each of the two host names carries two IP addresses: mx00.ionos.de points to 212.227.15.41 and 212.227.15.171, and mx01.ionos.de points to 212.227.15.188 and 217.72.192.67.

correct-online.de - robtex.com