sembdner.com - dns.ninja

`sembdner.com`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1066::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`w02.rzone.de`
A	81.169.145.66^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`docks16.rzone.de` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:16^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks16.rzone.de`
		A	217.160.80.143^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks16.rzone.de`
NS	`shades18.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:145^{🇺🇸 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	`shades18.rzone.de`
		A	185.132.34.145^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades18.rzone.de`
MX	`sembdner-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca27::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::1^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::2^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
		A	52.101.168.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	52.101.170.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	52.101.170.1^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	52.101.170.2^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
TXT	`v=spf1 a include:spf.protection.outlook.com include:_spf.strato.com -all`
TXT	`MS=C23AD19193E4472B52B0B1DB871B9D839EF932FC`
SOA	`docks16.rzone.de`hostmaster@strato-rz.de 2020-05-08 #49

`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=1782077375

Subdomains

mx0.sembdner.com

Same first word

sembdner.de

sembdner.info

sembdner.com

Similar names

emberdns.se

mberends.com

emberdns.com

msbender.com

DNS History

9 records (5 active, 4 former)

●NSdocks16.rzone.de2015-06-07 → 2026-06-21 · 2 obs

● 2015-06-07 19:19:40
● 2026-06-21 21:38:36

●NSshades18.rzone.de2015-06-07 → 2026-06-21 · 2 obs

● 2015-06-07 19:19:40
● 2026-06-21 21:38:36

○MXmailrelay01.it-rittmann.net2015-06-07 → 2017-06-14 · 3 obs

● 2015-06-07 19:19:40
● 2017-06-14 21:33:22
○ 2026-06-21 21:38:36

○MXmailrelay02.it-rittmann.net2016-04-03 → 2017-06-14 · 4 obs

○ 2016-01-01 08:01:28
● 2016-04-03 00:12:36
● 2017-06-14 21:33:22
○ 2026-06-21 21:38:36

○MXrelay.rzone.de2015-06-07 → 2016-01-01 · 4 obs

● 2015-06-07 19:19:40
● 2016-01-01 08:01:28
○ 2016-04-03 00:12:36
○ 2026-06-21 21:38:36

●MXsembdner-com.mail.protection.outlook.com2026-06-21 → 2026-06-21 · 2 obs

○ 2017-06-14 21:33:22
● 2026-06-21 21:38:36

●A2a01:238:20a:202:1066::2026-06-21 → 2026-06-21 · 2 obs

○ 2017-06-14 21:33:22
● 2026-06-21 21:38:36

○A80.190.121.2402015-06-07 → 2017-06-14 · 3 obs

● 2015-06-07 19:19:40
● 2017-06-14 21:33:22
○ 2026-06-21 21:38:36

●A81.169.145.662026-06-21 → 2026-06-21 · 2 obs

○ 2017-06-14 21:33:22
● 2026-06-21 21:38:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sembdner.com	docks16.rzone.de, shades18.rzone.de	-

✅ Authoritative Response

Server:217.160.80.143

NS records: docks16.rzone.de, shades18.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sembdner.com (unsigned zone)

⏱️ Timing

Total: 625ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.66`
AAAA	1	`2a01:238:20a:202:1066::`
NS	2	`shades18.rzone.de, docks16.rzone.de`
MX	1	`sembdner-com.mail.protection.outlook.com`
TXT	2	`v=spf1 a include:spf.protection.outlook., MS=C23AD19193E4472B52B0B1DB871B9D839EF93`
SOA	1	`docks16.rzone.de hostmaster.strato-rz.de`

Analysis

Hierarchy

mx0.sembdner.com is a subdomain of sembdner.com.

IP Addresses

sembdner.com has two IP addresses: 81.169.145.66 and 2a01:238:20a:202:1066::

Two other host names, along with rinbukai.de, industrie-service24.de and odpalmanya.de, also share IP numbers with sembdner.com.

Name Servers

sembdner.com has two authoritative name servers — docks16.rzone.de and shades18.rzone.de.

sembdner.com shares its NS records with other domains, for example universityoflocalknowledge.org, artsteps.de, kleinberg-marburg.de and two others.

The name servers of sembdner.com overlap at least partially with those of other domains — among them mv-oberdischingen.de, freiwillige-feuerwehr-schoenberg.de, innoferm.de and two more.

These name servers commonly appear in delegations together with shades01.rzone.de, docks11.rzone.de, shades12.rzone.de and 7 other.

Both docks16.rzone.de and shades18.rzone.de have two IP addresses each. docks16.rzone.de resolves to 217.160.80.143 and 2001:8d8:fe:53:5747:2a74:d:16; shades18.rzone.de resolves to 185.132.34.145 and 2607:f1c0:fe:53:185:132:34:145.

Mail Servers

The sole mail server for sembdner.com is sembdner-com.mail.protection.outlook.com.

With 8 IP addresses total, sembdner-com.mail.protection.outlook.com resolves to 52.101.168.0, 52.101.170.0, 52.101.170.1 and 5 others.