`cyber-ed.de`

DNSSEC	⚠️ Not signed
A	158.160.172.40^{🇷🇺 YandexCloud158.160.0.0/16}
NS	`ns3.hostland.ru` ⭐
		A	81.95.18.218^{🇷🇺 MTTELECOM-AS81.95.16.0/20 MTTELECOM-NETWORK}
		A	185.22.183.98^{🇷🇺 RETNRU-SPB-AS185.22.180.0/22 CJSC "RetnNet"}
NS	`ns.hostland.ru`
		A	185.26.122.3^{🇷🇺 HOSTLAND185.26.122.0/24}
			PTR	`serv3-26.hostland.ru`
		A	185.26.123.231^{🇷🇺 HOSTLAND185.26.123.0/24}
			PTR	`smtp1.hostland.ru`
MX	`mail.cyber-ed.de` ⭐
		A	185.26.123.232^{🇷🇺 HOSTLAND185.26.123.0/24}
			PTR	`sendmail.hostland.ru`
TXT	`v=spf1 include:_spf.hostland.ru ~all`
SOA	`ns.hostland.ru`support@hostland.ru serial=100000000

`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=1775341471

Subdomains

mail.cyber-ed.de

Same first word

cyber-ed.com

cyber-ed.com.hk

cyber-ed.space

cyber-ed.ru

cyber-ed.org

cyber-ed.de

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
cyber-ed.de	ns.hostland.ru, ns3.hostland.ru	-

✅ Authoritative Response

Server:185.22.183.98

NS records: ns.hostland.ru, ns3.hostland.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cyber-ed.de (unsigned zone)

⏱️ Timing

Total: 1335ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`158.160.172.40`
NS	2	`ns.hostland.ru, ns3.hostland.ru`
MX	1	`mail.cyber-ed.de (pri: 10)`
TXT	1	`v=spf1 include:_spf.hostland.ru ~all`
SOA	1	`ns.hostland.ru support.hostland.ru`

Analysis

Hierarchy

The parent of mail.cyber-ed.de is cyber-ed.de.

IP Addresses

cyber-ed.de points to a single IP number: 158.160.172.40.

Name Servers

cyber-ed.de is delegated to two name servers: ns3.hostland.ru and ns.hostland.ru.

cyber-ed.de uses the same name server setup as other domains, for instance reicom.ru, grinman.org, demal-cartridge.ru, radental.ru and oolive.ru.

cyber-ed.de shares name servers with other domains at least partially, for instance kurgana.ru and brni.info.

Host names with two IP numbers:

The host ns3.hostland.ru points to 81.95.18.218 and 185.22.183.98.

The host ns.hostland.ru points to 185.26.122.3 and 185.26.123.231.

Mail Servers

The mail server for cyber-ed.de is mail.cyber-ed.de.

Host name mail.cyber-ed.de resolves to IP 185.26.123.232.

cyber-ed.de - robtex.com

cyber-ed.de

de