`sizingtools.de`

DNSSEC	⚠️ Not signed
NS	`ns1.domaindiscount24.net` ⭐
		A	2a04:2b00:14cc::34^{🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD2a04:2b00:14cc::/48}
			PTR	`ns1.monikerdns.net`
			PTR	`ns34.i.centralnic-dns.com`
		A	193.227.117.34^{🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24}
			PTR	`ns1.domaindiscount24.net`
NS	`ns2.domaindiscount24.net`
		A	2a04:2b00:14dd::34^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14dd::/48}
			PTR	`ns2.monikerdns.net`
			PTR	`ns34.j.centralnic-dns.com`
		A	194.50.187.34^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24}
			PTR	`ns2.domaindiscount24.net`
NS	`ns3.domaindiscount24.net`
		A	2a04:2b00:14ee::34^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14ee::/48}
			PTR	`ns3.monikerdns.net`
			PTR	`ns34.k.centralnic-dns.com`
		A	194.0.182.34^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.0.182.0/24}
			PTR	`ns3.domaindiscount24.net`
MX	`mx-01.mail-forwarder.io` ⭐
		A	2a00:18e0:5:2:7577:4e4d:413b:f507^{🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix}
			PTR	`relay.mail-forwarder.io`
		A	2a00:18e0:5:3:dfe2:c743:85aa:61bc^{🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix}
			PTR	`relay.mail-forwarder.io`
		A	5.22.145.16^{🇩🇪 Amazon5.22.145.0/24}
			PTR	`relay.mail-forwarder.io`
		A	5.22.145.121^{🇩🇪 Amazon5.22.145.0/24}
			PTR	`relay.mail-forwarder.io`
MX	`mx-02.mail-forwarder.io` ⭐
		A	2a00:18e0:5:2:7577:4e4d:413b:f507^{🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix}
			PTR	`relay.mail-forwarder.io`
		A	2a00:18e0:5:3:dfe2:c743:85aa:61bc^{🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix}
			PTR	`relay.mail-forwarder.io`
		A	5.22.145.16^{🇩🇪 Amazon5.22.145.0/24}
			PTR	`relay.mail-forwarder.io`
		A	5.22.145.121^{🇩🇪 Amazon5.22.145.0/24}
			PTR	`relay.mail-forwarder.io`
SOA	`ns1.domaindiscount24.net`tech@key-systems.net 2022-03-15 #1

`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=1774432421

Same first word

sizingtools.de

DNS History

7 records (5 active, 2 former)

●NSns1.domaindiscount24.net2015-06-11 → 2026-03-25 · 2 obs

● 2015-06-11 04:22:54
● 2026-03-25 09:57:42

●NSns2.domaindiscount24.net2015-06-11 → 2026-03-25 · 2 obs

● 2015-06-11 04:22:54
● 2026-03-25 09:57:42

●NSns3.domaindiscount24.net2015-06-11 → 2026-03-25 · 2 obs

● 2015-06-11 04:22:54
● 2026-03-25 09:57:42

○MXmailfw.dd24.net2017-01-10 → 2018-07-21 · 4 obs

○ 2016-04-12 05:43:54
● 2017-01-10 16:46:04
● 2018-07-21 09:57:06
○ 2026-03-25 09:57:42

○MXmailfw3.dd24.net2015-06-11 → 2016-04-12 · 4 obs

● 2015-06-11 04:22:54
● 2016-04-12 05:43:54
○ 2017-01-10 16:46:04
○ 2026-03-25 09:57:42

●MXmx-01.mail-forwarder.io2026-03-25 → 2026-03-25 · 2 obs

○ 2018-07-21 09:57:06
● 2026-03-25 09:57:42

●MXmx-02.mail-forwarder.io2026-03-25 → 2026-03-25 · 2 obs

○ 2018-07-21 09:57:06
● 2026-03-25 09:57:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
sizingtools.de	ns3.domaindiscount24.net, ns1.domaindiscount24.net, ns2.domaindiscount24.net	-

✅ Authoritative Response

Server:194.0.182.34

NS records: ns3.domaindiscount24.net, ns1.domaindiscount24.net, ns2.domaindiscount24.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sizingtools.de (unsigned zone)

⏱️ Timing

Total: 813ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns3.domaindiscount24.net, ns2.domaindiscount24.net...`
MX	2	`mx-02.mail-forwarder.io (pri: 10), mx-01.mail-forwarder.io (pri: 10)`
SOA	1	`ns1.domaindiscount24.net tech.key-system`