`servertekom.de`

DNSSEC	⚠️ Not signed
A	85.214.221.243^{🇩🇪 STRATO85.214.0.0/15 AG}
		PTR	`mail.servertekom.de`
NS	`ns3.stratoserver.net` ⭐
		A	2607:f1c0:fe:53:185:132:34:159^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns3.stratoserver.net`
		A	185.132.34.159^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns3.stratoserver.net`
NS	`ns4.stratoserver.net`
		A	2001:8d8:fe:53:5747:2a74:d:32^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns4.stratoserver.net`
		A	217.160.80.159^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns4.stratoserver.net`
MX	`mail.servertekom.de` ⭐
		A	85.214.221.243^{🇩🇪 STRATO85.214.0.0/15 AG}
			PTR	`mail.servertekom.de`
TXT	`v=spf1 a mx ip4:85.214.221.243 ~all`
SOA	`ns3.stratoserver.net`hostmaster@strato-rz.de 2022-02-04 #18

`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=1776129066

Subdomains

mail.servertekom.de

Same first word

servertekom.de

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
servertekom.de	ns3.stratoserver.net, ns4.stratoserver.net	-

✅ Authoritative Response

Server:217.160.80.159

NS records: ns3.stratoserver.net, ns4.stratoserver.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for servertekom.de (unsigned zone)

⏱️ Timing

Total: 1062ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.214.221.243`
NS	2	`ns4.stratoserver.net, ns3.stratoserver.net`
MX	1	`mail.servertekom.de (pri: 10)`
TXT	1	`v=spf1 a mx ip4:85.214.221.243 ~all`
SOA	1	`ns3.stratoserver.net hostmaster.strato-r`

Analysis

Hierarchy

servertekom.de is the parent of mail.servertekom.de.

IP Addresses

servertekom.de resolves to one IP number: 85.214.221.243.

Other host names, for instance mail.servertekom.de, share IP numbers with servertekom.de.

Name Servers

servertekom.de is delegated to two name servers ns3.stratoserver.net and ns4.stratoserver.net.

servertekom.de shares the same name server setup as other domains, for instance linfas.de, mooie-websites.nl, octaedro.net, netfaxtopc.de and 255533.de.

Host names with two IP numbers:

The host name ns3.stratoserver.net points to 2607:f1c0:fe:53:185:132:34:159 and 185.132.34.159; the host name ns4.stratoserver.net points to 2001:8d8:fe:53:5747:2a74:d:32 and 217.160.80.159.

Mail Servers

servertekom.de is handled by a single mail server, mail.servertekom.de.

mail.servertekom.de resolves to IP 85.214.221.243.

servertekom.de - robtex.com

servertekom.de

de