`rainer-gerteis.de`

DNSSEC	⚠️ Not signed
A	87.238.193.48^{🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK}
		PTR	`sh4-1.1blu.de`
NS	`ns01.1blu.de` ⭐
		A	87.238.195.66^{🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK}
NS	`ns02.1blu.de`
		A	178.254.5.130^{🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK}
MX	`mail.rainer-gerteis.de` ⭐
		A	178.254.4.101^{🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK}
			PTR	`ms-10.1blu.de`
TXT	`v=spf1 mx include:_spf.1blu.de ~all`
SOA	`ns01.1blu.de`hostmaster@1blu.de 2024-04-15 #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=1778818893

Subdomains

mail.rainer-gerteis.de

Same first word

rainer-gerteis.de

DNS History

4 records (4 active, 0 former)

●NSns01.1blu.de2015-05-22 → 2026-05-15 · 2 obs

● 2015-05-22 07:05:48
● 2026-05-15 04:50:38

●NSns02.1blu.de2015-05-22 → 2026-05-15 · 2 obs

● 2015-05-22 07:05:48
● 2026-05-15 04:50:38

●MXmail.rainer-gerteis.de2015-05-22 → 2026-05-15 · 2 obs

● 2015-05-22 07:05:48
● 2026-05-15 04:50:38

●A87.238.193.482015-05-22 → 2026-05-15 · 2 obs

● 2015-05-22 07:05:48
● 2026-05-15 04:50:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
rainer-gerteis.de	ns02.1blu.de, ns01.1blu.de	-

✅ Authoritative Response

Server:87.238.195.66

NS records: ns02.1blu.de, ns01.1blu.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rainer-gerteis.de (unsigned zone)

⏱️ Timing

Total: 1279ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.238.193.48`
NS	2	`ns02.1blu.de, ns01.1blu.de`
MX	1	`mail.rainer-gerteis.de (pri: 10)`
TXT	1	`v=spf1 mx include:_spf.1blu.de ~all`
SOA	1	`ns01.1blu.de hostmaster.1blu.de`

Analysis

Hierarchy

mail.rainer-gerteis.de is a child of rainer-gerteis.de.

IP Addresses

rainer-gerteis.de resolves to one IP number: 87.238.193.48.

Other host names, for instance fibenc.com, avartix.de, jejo.de, hostingpoint.name and planning-consultant.de share IP numbers with rainer-gerteis.de.

Name Servers

rainer-gerteis.de's delegation uses two name servers: ns01.1blu.de and ns02.1blu.de.

rainer-gerteis.de uses the same name server setup as other domains, such as mediapartent.com, pro-contra.org, versandhaus-shopping-online.de, frips.de and patenting.de.

rainer-gerteis.de at least partially shares name servers with other domains, for example danielalanger.com.

Host names with a single IP address: ns01.1blu.de points to 87.238.195.66; ns02.1blu.de points to 178.254.5.130.

Mail Servers

A single mail server handles rainer-gerteis.de, mail.rainer-gerteis.de.

Host name mail.rainer-gerteis.de resolves to a single IP: 178.254.4.101.

rainer-gerteis.de - robtex.com