`lederer-online.com`

DNSSEC	⚠️ Not signed
A	31.220.125.101^{🇩🇪 MITTWALD-AS31.220.120.0/21 Mittwald CM Service GmbH und Co. KG}
		PTR	`r28436.agenturserver.it`
NS	`ns2.knipp.de` ⭐
		A	2a01:5b0:0:29::34^{🇩🇪 KNIPP-AS2a01:5b0::/32 DE-KNIPP}
			PTR	`ns2.knipp.de`
		A	195.253.6.52^{🇩🇪 KNIPP-AS195.253.0.0/18}
			PTR	`ns2.knipp.de`
NS	`ns17.knipp.net`
		A	2a01:5b0:2:56::3d^{🇩🇪 KNIPP-AMS-AS2a01:5b0:2::/48 KNIPP-AMS}
			PTR	`ns17.knipp.net`
		A	195.253.51.61^{🇩🇪 KNIPP-AMS-AS195.253.48.0/22 KNIPP-AMS}
			PTR	`ns17.knipp.net`
NS	`ns3.knipp.de`
		A	2a01:5b0:31::3^{🇩🇪 KNIPP-AS2a01:5b0::/32 DE-KNIPP}
			PTR	`ns3.knipp.de`
		A	195.253.113.3^{🇩🇪 KNIPP-AS195.253.64.0/18}
			PTR	`ns3.knipp.de`
MX	`ledereronline-com01i.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:93.240.205.104/29 ip4:89.245.142.16/29 ip4:46.30.60.145/32 ip4:85....`
TXT	`vf846uFhSu+1cR3iPmbvV4ziEiNMJawDw66TzTKz/DSWk8Tj8sVt6eZs2Kdkcsr/7+jXUf3appWL7...`
TXT	`google-site-verification=OMJ9N_jmTPAE-pvLXQXoQxcTpOR1VooCdF72AZYcQ6g`
TXT	`duo_sso_verification=kUReuJjQKyLIWtcNjmJX28kThj8UYl9P0rGzftyGAvZ1OzWaO49p3z5k...`
TXT	`apple-domain-verification=tV3tiqWcVs1G7iFg`
TXT	`MS=ms72508826`
TXT	`bw=fwQEfpIaxz6VlQmZignAqUAsZ4NNhpDNgITxTcitPplB`
TXT	`2raXfHaD0MIhaOk02HjVXuC44BywHYp8Z6u165Yvvqxvrgs1Ou3mJbFjhmv6kts6S9GpD90DpWe4+...`
SOA	`ns2.knipp.de`dnsmaster@irondns.net 2024-04-11 #90

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778647986

WOT: UNKNOWN (68/100)

Subdomains

www.lederer-online.com

Same first word

lederer-online.com

DNS History

9 records (5 active, 4 former)

●NSns17.knipp.net2015-07-13 → 2026-05-13 · 2 obs

● 2015-07-13 21:59:34
● 2026-05-13 04:56:28

●NSns2.knipp.de2015-07-13 → 2026-05-13 · 2 obs

● 2015-07-13 21:59:34
● 2026-05-13 04:56:28

●NSns3.knipp.de2015-07-13 → 2026-05-13 · 2 obs

● 2015-07-13 21:59:34
● 2026-05-13 04:56:28

○MXemail1.lederer-online.com2015-07-13 → 2017-05-24 · 4 obs

● 2015-07-13 21:59:34
● 2017-05-24 11:21:54
○ 2026-03-07 11:20:14
○ 2026-05-13 04:56:28

○MXemail2.lederer-online.com2015-07-13 → 2017-05-24 · 4 obs

● 2015-07-13 21:59:34
● 2017-05-24 11:21:54
○ 2026-03-07 11:20:14
○ 2026-05-13 04:56:28

●MXledereronline-com01i.mail.protection.outlook.com2026-03-07 → 2026-05-13 · 3 obs

○ 2017-05-24 11:21:54
● 2026-03-07 11:20:14
● 2026-05-13 04:56:28

○A195.253.35.2292015-07-13 → 2016-10-01 · 4 obs

● 2015-07-13 21:59:34
● 2016-10-01 00:08:46
○ 2017-05-24 11:21:54
○ 2026-05-13 04:56:28

●A31.220.125.1012026-03-07 → 2026-05-13 · 3 obs

○ 2017-05-24 11:21:54
● 2026-03-07 11:20:14
● 2026-05-13 04:56:28

○A78.47.218.1152017-05-24 → 2017-05-24 · 4 obs

○ 2016-10-01 00:08:46
● 2017-05-24 11:21:54
○ 2026-03-07 11:20:14
○ 2026-05-13 04:56:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net...	-
lederer-online.com	ns2.knipp.de, ns3.knipp.de, ns17.knipp.net	-

✅ Authoritative Response

Server:195.253.113.3

NS records: ns2.knipp.de, ns3.knipp.de, ns17.knipp.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lederer-online.com (unsigned zone)

⏱️ Timing

Total: 774ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.220.125.101`
NS	3	`ns3.knipp.de, ns2.knipp.de...`
MX	1	`ledereronline-com01i.mail.protection.out`
TXT	8	`MS=ms72508826, bw=fwQEfpIaxz6VlQmZignAqUAsZ4NNhpDNgITxT...`
SOA	1	`ns2.knipp.de dnsmaster.irondns.net`

Analysis

Hierarchy

lederer-online.com is the parent of www.lederer-online.com.

IP Addresses

lederer-online.com points to a single IP number: 31.220.125.101.

Other host names, for instance r28436.agenturserver.it, lederer.cn and www.lederer-online.com share IP numbers with lederer-online.com.

Name Servers

lederer-online.com is delegated to three name servers: ns2.knipp.de, ns3.knipp.de and ns17.knipp.net.

lederer-online.com at least partially shares name servers with other domains, for instance urotainer.com, s4dip.net, bmpgreengas.de, bundesforschungsbericht.com and bierpress.de.

These name servers are commonly used with ns3.dlr.de, ns4.dlr.de and ns.pauly.de.

Host names with two IP numbers:

Host ns2.knipp.de points to 2a01:5b0:0:29::34 and 195.253.6.52.

Host ns3.knipp.de points to 2a01:5b0:31::3 and 195.253.113.3.

Host ns17.knipp.net points to 2a01:5b0:2:56::3d and 195.253.51.61.

Mail Servers

lederer-online.com is handled by a single mail server, ledereronline-com01i.mail.protection.outlook.com.

Host name ledereronline-com01i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::e, 2a01:111:f403:ca09::f, 52.101.68.10, 52.101.68.12, 52.101.68.32 and 52.101.73.22.

lederer-online.com - robtex.com