`holzner.net`

DNSSEC	⚠️ Not signed
A	165.227.169.167^{🇩🇪 DIGITALOCEAN165.227.160.0/20 DigitalOcean}
NS	`ns1a.dodns.net` ⭐
		A	2001:8d8:fe:53:217:160:82:254^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1a.dodns.net`
		A	217.160.82.254^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1a.dodns.net`
NS	`ns2a.dodns.net`
		A	2607:f1c0:fe:53:185:132:35:254^{🇺🇸 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	`ns2a.dodns.net`
		A	185.132.35.254^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns2a.dodns.net`
MX	`mx01.hornetsecurity.com` ⭐
		A	94.100.132.8^{🇩🇪 MK-NETZDIENSTE-AS94.100.132.0/23 ANTISPAMEUROPE-NET via AS25394}
			PTR	`mx01.hornetsecurity.com`
MX	`mx02.hornetsecurity.com`⁽²⁰⁾
		A	94.100.136.8^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx02.hornetsecurity.com`
MX	`mx03.hornetsecurity.com`⁽³⁰⁾
		A	94.100.134.8^{🇩🇪 NCORE-AS94.100.134.0/24 antispameurope GmbH via as12676}
			PTR	`mx03.hornetsecurity.com`
MX	`mx04.hornetsecurity.com`⁽⁴⁰⁾
		A	94.100.136.7^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx04.hornetsecurity.com`
TXT	`v=spf1 include:spf.hornetsecurity.com ~all`
TXT	`MS=ms66135512`
SOA	`ns1a.dodns.net`hostmaster@holzner.net 2024-05-31 #8

`net`

	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=1785614212

Same first word

holzner.at

holzner.net

holzner.it

holzner.me

DNS History

16 records (7 active, 9 former)

○NSns1.dnsresolve.net2007-08-22 → 2016-03-30 · 4 obs

● 2007-08-22 23:51:28
● 2016-03-30 16:35:58
○ 2016-11-27 03:52:34
○ 2026-08-01 20:24:44

○NSns1.mindnet-it.de2016-11-27 → 2018-12-14 · 5 obs

○ 2016-03-30 16:35:58
● 2016-11-27 03:52:34
● 2018-12-14 13:44:48
○ 2026-06-17 05:12:26
○ 2026-08-01 20:24:44

●NSns1a.dodns.net2026-06-17 → 2026-08-01 · 3 obs

○ 2018-12-14 13:44:48
● 2026-06-17 05:12:26
● 2026-08-01 20:24:44

○NSns2.dnsresolve.net2007-08-22 → 2016-03-30 · 4 obs

● 2007-08-22 23:51:28
● 2016-03-30 16:35:58
○ 2016-11-27 03:52:34
○ 2026-08-01 20:24:44

○NSns2.mindnet-it.de2016-11-27 → 2018-12-14 · 5 obs

○ 2016-03-30 16:35:58
● 2016-11-27 03:52:34
● 2018-12-14 13:44:48
○ 2026-06-17 05:12:26
○ 2026-08-01 20:24:44

●NSns2a.dodns.net2026-06-17 → 2026-08-01 · 3 obs

○ 2018-12-14 13:44:48
● 2026-06-17 05:12:26
● 2026-08-01 20:24:44

○MXmail.holzner.net2007-08-22 → 2016-03-30 · 4 obs

● 2007-08-22 23:51:28
● 2016-03-30 16:35:58
○ 2016-11-27 03:52:34
○ 2026-08-01 20:24:44

○MXmail.mindnet-it.de2016-11-27 → 2018-12-14 · 5 obs

○ 2016-03-30 16:35:58
● 2016-11-27 03:52:34
● 2018-12-14 13:44:48
○ 2026-06-17 05:12:26
○ 2026-08-01 20:24:44

●MXmx01.hornetsecurity.com2026-06-17 → 2026-08-01 · 3 obs

○ 2018-12-14 13:44:48
● 2026-06-17 05:12:26
● 2026-08-01 20:24:44

●MXmx02.hornetsecurity.com2026-06-17 → 2026-08-01 · 3 obs

○ 2018-12-14 13:44:48
● 2026-06-17 05:12:26
● 2026-08-01 20:24:44

●MXmx03.hornetsecurity.com2026-06-17 → 2026-08-01 · 3 obs

○ 2018-12-14 13:44:48
● 2026-06-17 05:12:26
● 2026-08-01 20:24:44

●MXmx04.hornetsecurity.com2026-06-17 → 2026-08-01 · 3 obs

○ 2018-12-14 13:44:48
● 2026-06-17 05:12:26
● 2026-08-01 20:24:44

●A165.227.169.1672026-06-17 → 2026-08-01 · 3 obs

○ 2018-12-14 13:44:48
● 2026-06-17 05:12:26
● 2026-08-01 20:24:44

○A213.183.85.52007-08-22 → 2007-08-22 · 3 obs

● 2007-08-22 23:51:28
○ 2015-06-11 06:37:24
○ 2026-08-01 20:24:44

○A81.28.232.532016-11-27 → 2018-12-14 · 5 obs

○ 2016-03-30 16:35:58
● 2016-11-27 03:52:34
● 2018-12-14 13:44:48
○ 2026-06-17 05:12:26
○ 2026-08-01 20:24:44

○A89.191.68.2032015-06-11 → 2016-03-30 · 5 obs

○ 2007-08-22 23:51:28
● 2015-06-11 06:37:24
● 2016-03-30 16:35:58
○ 2016-11-27 03:52:34
○ 2026-08-01 20:24:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	h.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net...	-
holzner.net	ns1a.dodns.net, ns2a.dodns.net	4 records

✅ Authoritative Response

Server:217.160.82.254

NS records: ns1a.dodns.net, ns2a.dodns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for holzner.net (unsigned zone)

⏱️ Timing

Total: 304ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`165.227.169.167`
NS	2	`ns2a.dodns.net, ns1a.dodns.net`
MX	4	`mx03.hornetsecurity.com (pri: 30), mx04.hornetsecurity.com (pri: 40)...`
TXT	2	`v=spf1 include:spf.hornetsecurity.com ~a, MS=ms66135512`
SOA	1	`ns1a.dodns.net hostmaster.holzner.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1a.dodns.net, ns1a.dodns.net, ns2a.dodns.net...)

Analysis

IP Addresses

holzner.net resolves to one IP address: 165.227.169.167.

mail.tmk-kugellager.de, rokstyle.de, eutek-bau.de and two other host names share IP numbers with holzner.net.

Name Servers

holzner.net is delegated to two name servers: ns1a.dodns.net and ns2a.dodns.net.

holzner.net uses the same name servers as several other domains — among them stwks.info, power2max.de, reinigungs-doc.de and two more.

holzner.net shares at least some of its name servers with other domains, including ventdepot.mx, kinderschritte.ch, hautstraffung-ohne-op.de and two others.

These name servers are frequently seen alongside the name servers ns1.dodns.net.

ns1a.dodns.net and ns2a.dodns.net each resolve to two IP addresses: ns1a.dodns.net points to 217.160.82.254 and 2001:8d8:fe:53:217:160:82:254, while ns2a.dodns.net points to 185.132.35.254 and 2607:f1c0:fe:53:185:132:35:254.

Mail Servers

holzner.net has four mail servers: mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com.

holzner.net has at least partial mail server overlap with other domains such as wagner-haltern.de, mein-backhaus-wegener.de, habdank-metallbau.de and two more.

Each of the four hosts mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com points to a single IP address — mx01.hornetsecurity.com points to 94.100.132.8, mx02.hornetsecurity.com points to 94.100.136.8, mx03.hornetsecurity.com points to 94.100.134.8 and mx04.hornetsecurity.com points to 94.100.136.7.

holzner.net - robtex.com

holzner.net

net

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`holzner.net`

`net`