`sebaestschens.com`

DNSSEC	⚠️ Not signed
A	84.38.79.50^{🇩🇪 ISPONE84.38.78.0/23}
		PTR	`ftp.adminflex.de`
NS	`dns1.ispone-business.de` ⭐
		A	2a00:5080:4:1::2^{🇩🇪 ISPONE2a00:5080::/32}
			PTR	`dns2.ispone-business.de`
		A	84.38.79.92^{🇩🇪 ISPONE84.38.78.0/23}
			PTR	`server92.vserver-on.de`
NS	`dns2.ispone-business.de`
		A	2a00:5080:4:2::2^{🇩🇪 ISPONE2a00:5080::/32}
			PTR	`dns1.ispone-business.de`
		A	84.38.64.92^{🇩🇪 ISPONE84.38.64.0/21}
MX	`mailin.adminflex.de` ⭐
		A	84.38.79.44^{🇩🇪 ISPONE84.38.78.0/23}
			PTR	`smtp02.adminflex.de`
		A	84.38.79.45^{🇩🇪 ISPONE84.38.78.0/23}
			PTR	`smtp01.adminflex.de`
MX	`smtp01.adminflex.de`⁽²⁰⁾
		A	84.38.79.45^{🇩🇪 ISPONE84.38.78.0/23}
			PTR	`smtp01.adminflex.de`
MX	`smtp02.adminflex.de`⁽³⁰⁾
		A	84.38.79.44^{🇩🇪 ISPONE84.38.78.0/23}
			PTR	`smtp02.adminflex.de`
TXT	`v=spf1 mx/24 ~all`
SOA	`dns1.ispone-business.de`hostmaster@ispone-business.de 2023-06-27 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778727196

Same first word

sebaestschens.com

DNS History

8 records (6 active, 2 former)

○NS(root)2015-07-17 → 2017-03-19 · 4 obs

● 2015-07-17 18:25:58
● 2017-03-19 01:12:54
○ 2020-04-02 05:58:14
○ 2026-05-14 03:15:00

●NSdns1.ispone-business.de2015-07-17 → 2026-05-14 · 2 obs

● 2015-07-17 18:25:58
● 2026-05-14 03:15:00

●NSdns2.ispone-business.de2015-07-17 → 2026-05-14 · 2 obs

● 2015-07-17 18:25:58
● 2026-05-14 03:15:00

●MXmailin.adminflex.de2015-07-17 → 2026-05-14 · 2 obs

● 2015-07-17 18:25:58
● 2026-05-14 03:15:00

●MXsmtp01.adminflex.de2015-07-17 → 2026-05-14 · 2 obs

● 2015-07-17 18:25:58
● 2026-05-14 03:15:00

●MXsmtp02.adminflex.de2015-07-17 → 2026-05-14 · 2 obs

● 2015-07-17 18:25:58
● 2026-05-14 03:15:00

○A195.42.114.512015-07-17 → 2017-03-19 · 4 obs

● 2015-07-17 18:25:58
● 2017-03-19 01:12:54
○ 2020-04-02 05:58:14
○ 2026-05-14 03:15:00

●A84.38.79.502020-04-02 → 2026-05-14 · 3 obs

○ 2017-03-19 01:12:54
● 2020-04-02 05:58:14
● 2026-05-14 03:15:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sebaestschens.com	dns1.ispone-business.de, dns2.ispone-business.de	-

✅ Authoritative Response

Server:84.38.64.92

NS records: dns1.ispone-business.de, dns2.ispone-business.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sebaestschens.com (unsigned zone)

⏱️ Timing

Total: 1290ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`84.38.79.50`
NS	2	`dns2.ispone-business.de, dns1.ispone-business.de`
MX	3	`smtp01.adminflex.de (pri: 20), mailin.adminflex.de (pri: 10)...`
TXT	1	`v=spf1 mx/24 ~all`
SOA	1	`dns1.ispone-business.de hostmaster.ispon`

Analysis

IP Addresses

sebaestschens.com points to an IP address: 84.38.79.50.

other host names include smtp.bagela.de, leipzig-singt.de, praxis-drhanisch.de, maf.cx and piwik.gbo-datacomp.de; they share IP numbers with sebaestschens.com.

Name Servers

Two name servers dns1.ispone-business.de and dns2.ispone-business.de handle the delegation for sebaestschens.com.

sebaestschens.com shares the same name server setup as other domains, for instance ethioworld.net, shopware-testseite.de, looma-it.de, ldbg.de and nhale.de.

sebaestschens.com at least partially shares name servers with other domains, for instance 2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.7.7.1.0.1.0.0.0.0.8.0.5.0.0.a.2.ip6.arpa, evien.de, metka-rechtsanwalt.de, 2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.2.0.0.a.b.b.b.0.8.0.5.0.0.a.2.ip6.arpa and 79.38.84.in-addr.arpa.

These name servers are commonly used with the following: dns1-ipv6.ispone-business.de, dns2-ipv6.ispone-business.de, dns1.dns-on.de and dns2.dns-on.de.

Host names with two IP numbers:

dns1.ispone-business.de points to 2a00:5080:4:1::2 and 84.38.79.92.

dns2.ispone-business.de points to 2a00:5080:4:2::2 and 84.38.64.92.

Mail Servers

Three mail servers handle sebaestschens.com: mailin.adminflex.de, smtp01.adminflex.de and smtp02.adminflex.de.

sebaestschens.com shares at least partially some mail servers with other domains, for instance bretschneider.net, elmodic.de, roland-jahn.de, wegneronline.de and fctrade.de.