`stb-oehler.de`

DNSSEC	⚠️ Not signed
NS	`ns01.datev.de` ⭐
		A	2a00:e50:f155:a::5^{🇩🇪 DATEV-AS2a00:e50::/29 Datev eG 90329 Nuernberg}
			PTR	`ns01.datev.de`
		A	193.27.50.5^{🇩🇪 DATEV-AS193.27.48.0/21 Datev eG 90329 Nuernberg}
			PTR	`ns01.datev.de`
NS	`ns02.datev.com`
		A	2a00:e50:f157::5^{🇩🇪 DATEV-AS2a00:e50::/29 Datev eG 90329 Nuernberg}
			PTR	`ns02.datev.com`
		A	193.27.54.5^{🇩🇪 DATEV-AS193.27.48.0/21 Datev eG 90329 Nuernberg}
			PTR	`ns02.datev.com`
MX	`mailin11.prod.datevnet.com` ⭐
		A	2a00:e50:f155:7::d8^{🇩🇪 DATEV-AS2a00:e50::/29 Datev eG 90329 Nuernberg}
			PTR	`mailin11.prod.datevnet.com`
		A	193.27.49.216^{🇩🇪 DATEV-AS193.27.48.0/21 Datev eG 90329 Nuernberg}
			PTR	`mailin11.prod.datevnet.com`
MX	`mailin12.prod.datevnet.de` ⭐
		A	2a00:e50:f155:7::d9^{🇩🇪 DATEV-AS2a00:e50::/29 Datev eG 90329 Nuernberg}
			PTR	`mailin12.prod.datevnet.de`
		A	193.27.49.217^{🇩🇪 DATEV-AS193.27.48.0/21 Datev eG 90329 Nuernberg}
			PTR	`mailin12.prod.datevnet.de`
TXT	`MS=ms73839977`
TXT	`v=spf1 include:spf.protection.outlook.com include:datevnet._spf.datev.de ~all`
SOA	`ns01.datev.de`dnsmaster@datev.de serial=2604152045

`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=1776286569

Same first word

stb-oehler.de

DNS History

12 records (4 active, 8 former)

●NSns01.datev.de2015-08-21 → 2026-04-15 · 2 obs

● 2015-08-21 17:06:24
● 2026-04-15 21:00:42

●NSns02.datev.com2015-08-21 → 2026-04-15 · 2 obs

● 2015-08-21 17:06:24
● 2026-04-15 21:00:42

○MXidsmailin11.datevnet.com2015-08-21 → 2019-05-03 · 3 obs

● 2015-08-21 17:06:24
● 2019-05-03 04:32:36
○ 2026-04-15 21:00:42

○MXidsmailin12.datevnet.de2015-12-08 → 2019-05-03 · 4 obs

○ 2015-08-21 17:06:24
● 2015-12-08 03:31:40
● 2019-05-03 04:32:36
○ 2026-04-15 21:00:42

○MXidsmailin13.datevnet.com2016-03-14 → 2019-05-03 · 4 obs

○ 2015-12-08 03:31:40
● 2016-03-14 07:14:18
● 2019-05-03 04:32:36
○ 2026-04-15 21:00:42

○MXidsmailin14.datevnet.de2016-03-14 → 2019-05-03 · 4 obs

○ 2015-12-08 03:31:40
● 2016-03-14 07:14:18
● 2019-05-03 04:32:36
○ 2026-04-15 21:00:42

○MXidvmailin12.datevnet.de2015-08-21 → 2015-08-21 · 3 obs

● 2015-08-21 17:06:24
○ 2015-12-08 03:31:40
○ 2026-04-15 21:00:42

○MXidvmailin13.datevnet.de2015-08-21 → 2015-08-21 · 3 obs

● 2015-08-21 17:06:24
○ 2015-12-08 03:31:40
○ 2026-04-15 21:00:42

○MXidvmailin14.datevnet.de2015-08-21 → 2015-12-08 · 4 obs

● 2015-08-21 17:06:24
● 2015-12-08 03:31:40
○ 2016-03-14 07:14:18
○ 2026-04-15 21:00:42

●MXmailin11.prod.datevnet.com2026-04-15 → 2026-04-15 · 2 obs

○ 2019-05-03 04:32:36
● 2026-04-15 21:00:42

●MXmailin12.prod.datevnet.de2026-04-15 → 2026-04-15 · 2 obs

○ 2019-05-03 04:32:36
● 2026-04-15 21:00:42

○A193.27.50.1802015-08-21 → 2019-05-03 · 3 obs

● 2015-08-21 17:06:24
● 2019-05-03 04:32:36
○ 2026-04-15 21:00:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
stb-oehler.de	ns01.datev.de, ns02.datev.com	2 records

✅ Authoritative Response

Server:193.27.50.5

NS records: ns01.datev.de, ns02.datev.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stb-oehler.de (unsigned zone)

⏱️ Timing

Total: 868ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns01.datev.de, ns02.datev.com`
MX	2	`mailin11.prod.datevnet.com (pri: 0), mailin12.prod.datevnet.de (pri: 0)`
TXT	2	`MS=ms73839977, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns01.datev.de dnsmaster.datev.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns01.datev.de, ns01.datev.de)

Analysis

Name Servers

Two name servers ns02.datev.com and ns01.datev.de are delegated to stb-oehler.de.

stb-oehler.de uses the same name server configuration as other domains, such as zeptrum.eu, steuerberateronlineag.com, steuerkanzlei-scheid.de, mattern-stb.de and kaulen-meurer.de.

stb-oehler.de at least partially shares name servers with other domains such as schnell-tischner.de, stb-warin.de, stbkuehn.de, berlichingen.eu and recht-u-steuern.de.

Host names with two IPs:

ns02.datev.com points to 2a00:e50:f157::5 and 193.27.54.5.

ns01.datev.de points to 2a00:e50:f155:a::5 and 193.27.50.5.

Mail Servers

Two mail servers handle stb-oehler.de: mailin11.prod.datevnet.com and mailin12.prod.datevnet.de.

stb-oehler.de shares the same mail server setup as other domains, including catag.de, gruenegleyepoppe.de, stb-eggert.de, brune-partner.de and lko.de.