`grindingfloor.de`

DNSSEC	⚠️ Not signed
A	2a05:8b81:1000:2::b20f:5b24^{🇩🇪 LINEVAST2a05:8b80::/29}
A	185.185.24.12^{🇩🇪 LINEVAST185.185.24.0/24}
NS	`dns01-tld.t-online.de` ⭐
		A	2003:2:6:137:80:157:195:90^{🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space}
		A	80.157.195.90^{🇩🇪 DTAG80.157.0.0/16 Deutsche Telekom AG, Internet service provider}
NS	`dns02-tld.t-online.de`
		A	2003:180:a::1:53^{🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space}
			PTR	`dns02-tld.t-online.de`
		A	212.185.24.9^{🇩🇪 DTAG212.184.0.0/15 Deutsche Telekom AG, Internet service provider}
			PTR	`dns02-tld.t-online.de`
MX	`smtp-01.tld.t-online.de` ⭐
		A	194.25.134.76^{🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider}
			PTR	`smtp-01.tld.t-online.de`
MX	`smtp-02.tld.t-online.de` ⭐
		A	194.25.134.12^{🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider}
			PTR	`smtp-02.tld.t-online.de`
TXT	`google-site-verification=fX4DVLu-Qx_jjvs1LdIPegMPe_iS2FvG3C19_QZxzZ8`
TXT	`v=spf1 include:_spf.hier-im-netz.de ~all`
SOA	`dns01-tld.t-online.de`dns@telekom.de 2026-03-31 #3

`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=1775802693

Same first word

grindingfloor.com

grindingfloor.de

DNS History

14 records (6 active, 8 former)

●NSdns01-tld.t-online.de2026-04-10 → 2026-04-10 · 2 obs

○ 2018-01-14 01:05:40
● 2026-04-10 06:53:04

●NSdns02-tld.t-online.de2026-04-10 → 2026-04-10 · 2 obs

○ 2018-01-14 01:05:40
● 2026-04-10 06:53:04

○NSdns1.kontent.com2015-06-25 → 2018-01-14 · 3 obs

● 2015-06-25 02:31:34
● 2018-01-14 01:05:40
○ 2026-04-10 06:53:04

○NSdns2.kontent.com2015-06-25 → 2018-01-14 · 3 obs

● 2015-06-25 02:31:34
● 2018-01-14 01:05:40
○ 2026-04-10 06:53:04

○MXmx.kontent.com2015-06-25 → 2018-01-14 · 3 obs

● 2015-06-25 02:31:34
● 2018-01-14 01:05:40
○ 2026-04-10 06:53:04

○MXmx2.kontent.com2015-06-25 → 2018-01-14 · 3 obs

● 2015-06-25 02:31:34
● 2018-01-14 01:05:40
○ 2026-04-10 06:53:04

●MXsmtp-01.tld.t-online.de2026-04-10 → 2026-04-10 · 2 obs

○ 2018-01-14 01:05:40
● 2026-04-10 06:53:04

●MXsmtp-02.tld.t-online.de2026-04-10 → 2026-04-10 · 2 obs

○ 2018-01-14 01:05:40
● 2026-04-10 06:53:04

●A185.185.24.122026-04-10 → 2026-04-10 · 2 obs

○ 2018-01-14 01:05:40
● 2026-04-10 06:53:04

○A2003:2:2:15:80:150:6:1432026-04-10 → 2026-04-10 · 1 obs

○ 2026-04-10 06:53:04

●A2a05:8b81:1000:2::b20f:5b242026-04-10 → 2026-04-10 · 2 obs

○ 2018-01-14 01:05:40
● 2026-04-10 06:53:04

○A80.150.6.1432026-04-10 → 2026-04-10 · 1 obs

○ 2026-04-10 06:53:04

○A81.88.32.1322015-06-25 → 2018-01-14 · 3 obs

● 2015-06-25 02:31:34
● 2018-01-14 01:05:40
○ 2026-04-10 06:53:04

○A81.88.35.1872015-06-25 → 2018-01-14 · 3 obs

● 2015-06-25 02:31:34
● 2018-01-14 01:05:40
○ 2026-04-10 06:53:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
grindingfloor.de	dns02-tld.t-online.de, dns01-tld.t-online.de	-

✅ Authoritative Response

Server:212.185.24.9

NS records: dns02-tld.t-online.de, dns01-tld.t-online.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grindingfloor.de (unsigned zone)

⏱️ Timing

Total: 1103ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.185.24.12`
AAAA	1	`2a05:8b81:1000:2::b20f:5b24`
NS	2	`dns01-tld.t-online.de, dns02-tld.t-online.de`
MX	2	`smtp-02.tld.t-online.de (pri: 10), smtp-01.tld.t-online.de (pri: 10)`
TXT	2	`google-site-verification=fX4DVLu-Qx_jjvs, v=spf1 include:_spf.hier-im-netz.de ~all`
SOA	1	`dns01-tld.t-online.de dns.telekom.de`

Analysis

IP Addresses

grindingfloor.de resolves to two IP numbers: 2a05:8b81:1000:2::b20f:5b24 and 185.185.24.12.

other host names including ns348.linevast.de, wochederabfallvermeidung.de, ns349.linevast.de, mail.wochederabfallvermeidung.de and managed.19011.linevast.de share IP numbers with grindingfloor.de.

Name Servers

grindingfloor.de is delegated to two name servers dns01-tld.t-online.de and dns02-tld.t-online.de.

grindingfloor.de shares the same name server setup as other domains, for instance rayons.de, bloetscher.de, packpool.mobi, mskreativ.com and farmway.de.

Host names with two IP numbers:

The host name dns01-tld.t-online.de points to 2003:2:6:137:80:157:195:90 and 80.157.195.90; the host name dns02-tld.t-online.de points to 2003:180:a::1:53 and 212.185.24.9.

Mail Servers

Two mail servers handle grindingfloor.de: smtp-01.tld.t-online.de and smtp-02.tld.t-online.de.

grindingfloor.de shares the same mail server setup as other domains, for instance barbara-rosnitschek.de, kentrup-online.de, hofmann-spedition.com, bvessen.de and rader.de.

Host names with one IP number:

smtp-01.tld.t-online.de points to 194.25.134.76

smtp-02.tld.t-online.de points to 194.25.134.12

grindingfloor.de - robtex.com