`mikrotik-certification.com`

DNSSEC	⚠️ Not signed
A	136.243.113.165^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}
		PTR	`static.165.113.243.136.clients.your-server.de`
NS	`ns1.ns-serve.net` ⭐
		A	2001:67c:2394:2::1001^{🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET}
			PTR	`ns1.ns-serve.net`
		A	195.191.92.140^{🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET}
			PTR	`ns1.ns-serve.net`
NS	`ns2.ns-serve.net`
		A	2001:67c:2394:4::1001^{🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET}
			PTR	`ns2.ns-serve.net`
		A	195.191.93.140^{🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET}
			PTR	`ns2.ns-serve.net`
MX	`mail.mikrotik-certification.com` ⭐
		A	136.243.113.165^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}
			PTR	`static.165.113.243.136.clients.your-server.de`
SOA	`ns1.ns-serve.net`root@ns1.ns-serve.net serial=1576231911

`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=1784520147

Subdomains

mail.mikrotik-certification.com

Same first word

mikrotik-certification.com

mikrotik-certification.net

mikrotik-certification.de

DNS History

7 records (4 active, 3 former)

○NSns1.dns.fmsweb.de2015-05-09 → 2017-06-22 · 4 obs

● 2015-05-09 20:52:42
● 2017-06-22 10:13:14
○ 2026-02-16 09:40:44
○ 2026-07-20 04:10:54

●NSns1.ns-serve.net2026-02-16 → 2026-07-20 · 3 obs

○ 2017-06-22 10:13:14
● 2026-02-16 09:40:44
● 2026-07-20 04:10:54

○NSns2.dns.fmsweb.de2015-05-09 → 2017-06-22 · 4 obs

● 2015-05-09 20:52:42
● 2017-06-22 10:13:14
○ 2026-02-16 09:40:44
○ 2026-07-20 04:10:54

●NSns2.ns-serve.net2026-02-16 → 2026-07-20 · 3 obs

○ 2017-06-22 10:13:14
● 2026-02-16 09:40:44
● 2026-07-20 04:10:54

●MXmail.mikrotik-certification.com2026-02-16 → 2026-07-20 · 2 obs

● 2026-02-16 09:40:44
● 2026-07-20 04:10:54

●A136.243.113.1652026-02-16 → 2026-07-20 · 3 obs

○ 2017-06-22 10:13:14
● 2026-02-16 09:40:44
● 2026-07-20 04:10:54

○A217.22.207.1732015-05-09 → 2017-06-22 · 4 obs

● 2015-05-09 20:52:42
● 2017-06-22 10:13:14
○ 2026-02-16 09:40:44
○ 2026-07-20 04:10:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
mikrotik-certification.com	ns1.ns-serve.net, ns2.ns-serve.net	-

✅ Authoritative Response

Server:195.191.93.140

NS records: ns1.ns-serve.net, ns2.ns-serve.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mikrotik-certification.com (unsigned zone)

⏱️ Timing

Total: 606ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`136.243.113.165`
NS	2	`ns1.ns-serve.net, ns2.ns-serve.net`
MX	1	`mail.mikrotik-certification.com (pri: 10`
SOA	1	`ns1.ns-serve.net root.ns1.ns-serve.net`

Analysis

Hierarchy

mail.mikrotik-certification.com is a subdomain of mikrotik-certification.com.

IP Addresses

mikrotik-certification.com resolves to one IP address: 136.243.113.165.

fr-wlan.com, hochzeit-freiburg.de, mikrotik-hosting.eu and two other host names share IP numbers with mikrotik-certification.com.

Name Servers

mikrotik-certification.com is delegated to two name servers: ns1.ns-serve.net and ns2.ns-serve.net.

mikrotik-certification.com uses the same name servers as several other domains — among them kontaktev.de, golf-bayern-24.de, lestix.com and two more.

mikrotik-certification.com has overlapping name servers with several other domains — among them npl-invest.com, profifussball.com, jetztdieweltretten.org and sell-it-smart.de.

ns1.ns-serve.net and ns2.ns-serve.net each resolve to two IP addresses: ns1.ns-serve.net points to 195.191.92.140 and 2001:67c:2394:2::1001, while ns2.ns-serve.net points to 195.191.93.140 and 2001:67c:2394:4::1001.

Mail Servers

Mail for mikrotik-certification.com is handled by a single mail server, mail.mikrotik-certification.com.

mail.mikrotik-certification.com resolves to a single IP number: 136.243.113.165.

mikrotik-certification.com - robtex.com