`mail.obs-group.com`

DNSSEC	⚠️ Not signed
A	91.195.241.232^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`sl1.sedo.com` ⭐ ⚠️ Not in parent delegation
		A	91.195.240.173^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`sl2.sedo.com` ⚠️ Not in parent delegation
		A	91.195.241.173^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
MX	`localhost` ⭐
TXT	`v=spf1 -all`
SOA	`sl1.sedo.com`hostmaster@sedo.de 2018-05-16 #1

`obs-group.com`

	DNSSEC	⚠️ Not signed
	A	91.195.241.232^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
	NS	`sl1.sedo.com` ⭐
	NS	`sl2.sedo.com`
	MX	`localhost` ⭐
	TXT	`v=spf1 -all`
	SOA	`sl1.sedo.com`hostmaster@sedo.de 2018-05-16 #1

Previously MX for

obs-group.com

Same first word

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DNS History

8 records (4 active, 4 former)

○NSns1.sedoparking.com2015-06-04 → 2016-11-19 · 3 obs

● 2015-06-04 18:48:02
● 2016-11-19 03:40:56
○ 2026-03-28 21:09:16

○NSns2.sedoparking.com2015-06-04 → 2016-11-19 · 3 obs

● 2015-06-04 18:48:02
● 2016-11-19 03:40:56
○ 2026-03-28 21:09:16

●NSsl1.sedo.com2026-03-28 → 2026-03-28 · 2 obs

○ 2016-11-19 03:40:56
● 2026-03-28 21:09:16

●NSsl2.sedo.com2026-03-28 → 2026-03-28 · 2 obs

○ 2016-11-19 03:40:56
● 2026-03-28 21:09:16

●MXlocalhost2016-11-19 → 2026-03-28 · 3 obs

○ 2016-04-12 15:46:54
● 2016-11-19 03:40:56
● 2026-03-28 21:09:16

○MXmail.nickstel.com2015-06-04 → 2016-04-12 · 4 obs

● 2015-06-04 18:48:02
● 2016-04-12 15:46:54
○ 2016-11-19 03:40:56
○ 2026-03-28 21:09:16

○A72.52.4.912015-06-04 → 2016-11-19 · 3 obs

● 2015-06-04 18:48:02
● 2016-11-19 03:40:56
○ 2026-03-28 21:09:16

●A91.195.241.2322026-03-28 → 2026-03-28 · 2 obs

○ 2016-11-19 03:40:56
● 2026-03-28 21:09:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
obs-group.com	sl1.sedo.com, sl2.sedo.com	2 records

✅ Authoritative Response

Server:91.195.241.173

NS records: sl1.sedo.com, sl2.sedo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for obs-group.com (unsigned zone)

⏱️ Timing

Total: 246ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.195.241.232`
NS	2	`sl1.sedo.com, sl2.sedo.com`
MX	1	`localhost (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`sl1.sedo.com hostmaster.sedo.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (sl1.sedo.com, sl2.sedo.com)

Analysis

IP Addresses

mail.obs-group.com points to IP number: 91.195.241.232.

Other host names such as karten.megatel.de, t3r.eu, ijapan.de, auto365.eu and wcnc.eu share IPs with mail.obs-group.com.

Name Servers

mail.obs-group.com is delegated to two name servers: sl1.sedo.com and sl2.sedo.com.

mail.obs-group.com shares the same name server setup as berlinerfeinkost.de, 3dfarm.com, ns2.passed.de, *.isteps.de and mail.xn--frmmel-xxa.de.

Host names with a single IP:

sl1.sedo.com points to 91.195.240.173.

sl2.sedo.com points to 91.195.241.173.

Mail Servers

mail.obs-group.com is handled by a single mail server, localhost.

The mail server setup for mail.obs-group.com matches that of other domains, for instance sagitta242.caditapp.com, mail.unsere-pferde.de, ebay.betson.mod(0x736578).com, xn--meinezahnrzte-jfb.de and ns1.ibox6.com.

mail.obs-group.com - robtex.com