dercorn.com - dns.ninja

`dercorn.com`

DNSSEC	⚠️ Not signed
A	116.203.230.84^{🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC}
		PTR	`static.84.230.203.116.clients.your-server.de`
NS	`nsa1.schlundtech.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:227^{🇺🇸 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	`ns-stec.ui-dns.com`
		A	185.132.34.227^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-stec.ui-dns.com`
NS	`nsb1.schlundtech.de`
		A	2607:f1c0:fe:53:185:132:35:227^{🇺🇸 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	`ns-stec.ui-dns.org`
		A	185.132.35.227^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-stec.ui-dns.org`
NS	`nsc1.schlundtech.de`
		A	2001:8d8:fe:53:217:160:80:227^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.de`
		A	217.160.80.227^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.de`
NS	`nsd1.schlundtech.de`
		A	2001:8d8:fe:53:217:160:81:227^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.biz`
		A	217.160.81.227^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.biz`
MX	`mxext1.mailbox.org` ⭐
		A	2001:67c:2050:104:0:1:25:1^{🇩🇪 HPLS-AS2001:67c:2050::/48}
			PTR	`mx1.mailbox.org`
		A	80.241.60.212^{🇩🇪 HPLS-AS80.241.60.0/24}
			PTR	`mx1.mailbox.org`
MX	`mxext2.mailbox.org` ⭐
		A	2001:67c:2050:104:0:2:25:1^{🇩🇪 HPLS-AS2001:67c:2050::/48}
			PTR	`mx2.mailbox.org`
		A	80.241.60.215^{🇩🇪 HPLS-AS80.241.60.0/24}
			PTR	`mx2.mailbox.org`
MX	`mxext3.mailbox.org`⁽²⁰⁾
		A	2001:67c:2050:104:0:3:25:1^{🇩🇪 HPLS-AS2001:67c:2050::/48}
			PTR	`mx3.mailbox.org`
		A	80.241.60.216^{🇩🇪 HPLS-AS80.241.60.0/24}
			PTR	`mx3.mailbox.org`
SOA	`nsa1.schlundtech.de`kontakt@dercorn.com 2025-09-28 #3

`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=1786327749

Same first word

dercorn.com

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DNS History

21 records (8 active, 13 former)

●NSnsa1.schlundtech.de2026-02-20 → 2026-08-10 · 3 obs

○ 2017-04-08 11:09:08
● 2026-02-20 21:50:14
● 2026-08-10 02:18:16

○NSnsa9.schlundtech.de2015-06-08 → 2017-04-08 · 4 obs

● 2015-06-08 12:46:56
● 2017-04-08 11:09:08
○ 2026-02-20 21:50:14
○ 2026-08-10 02:18:16

●NSnsb1.schlundtech.de2026-02-20 → 2026-08-10 · 3 obs

○ 2017-04-08 11:09:08
● 2026-02-20 21:50:14
● 2026-08-10 02:18:16

○NSnsb9.schlundtech.de2015-06-08 → 2017-04-08 · 4 obs

● 2015-06-08 12:46:56
● 2017-04-08 11:09:08
○ 2026-02-20 21:50:14
○ 2026-08-10 02:18:16

●NSnsc1.schlundtech.de2026-02-20 → 2026-08-10 · 3 obs

○ 2017-04-08 11:09:08
● 2026-02-20 21:50:14
● 2026-08-10 02:18:16

○NSnsc9.schlundtech.de2015-06-08 → 2017-04-08 · 4 obs

● 2015-06-08 12:46:56
● 2017-04-08 11:09:08
○ 2026-02-20 21:50:14
○ 2026-08-10 02:18:16

●NSnsd1.schlundtech.de2026-02-20 → 2026-08-10 · 3 obs

○ 2017-04-08 11:09:08
● 2026-02-20 21:50:14
● 2026-08-10 02:18:16

○NSnsd9.schlundtech.de2015-06-08 → 2017-04-08 · 4 obs

● 2015-06-08 12:46:56
● 2017-04-08 11:09:08
○ 2026-02-20 21:50:14
○ 2026-08-10 02:18:16

○MX46.4.49.472017-04-08 → 2017-04-08 · 4 obs

○ 2016-05-01 12:17:08
● 2017-04-08 11:09:08
○ 2026-02-20 21:50:14
○ 2026-08-10 02:18:16

○MX46.4.68.352015-10-30 → 2016-05-01 · 5 obs

○ 2015-06-08 12:46:56
● 2015-10-30 22:16:50
● 2016-05-01 12:17:08
○ 2017-04-08 11:09:08
○ 2026-08-10 02:18:16

○MX46.4.68.352015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 12:46:56
○ 2015-10-30 22:16:50
○ 2026-08-10 02:18:16

○MXmail.dercorn.com2015-06-08 → 2016-05-01 · 4 obs

● 2015-06-08 12:46:56
● 2016-05-01 12:17:08
○ 2017-04-08 11:09:08
○ 2026-08-10 02:18:16

●MXmxext1.mailbox.org2026-02-20 → 2026-08-10 · 3 obs

○ 2017-04-08 11:09:08
● 2026-02-20 21:50:14
● 2026-08-10 02:18:16

●MXmxext2.mailbox.org2026-02-20 → 2026-08-10 · 3 obs

○ 2017-04-08 11:09:08
● 2026-02-20 21:50:14
● 2026-08-10 02:18:16

●MXmxext3.mailbox.org2026-02-20 → 2026-08-10 · 3 obs

○ 2017-04-08 11:09:08
● 2026-02-20 21:50:14
● 2026-08-10 02:18:16

○MXproduction.dercorn.com2017-04-08 → 2017-04-08 · 4 obs

○ 2016-05-01 12:17:08
● 2017-04-08 11:09:08
○ 2026-02-20 21:50:14
○ 2026-08-10 02:18:16

●A116.203.230.842026-05-29 → 2026-08-10 · 3 obs

○ 2026-04-17 17:27:46
● 2026-05-29 14:54:36
● 2026-08-10 02:18:16

○A213.239.208.1732026-02-20 → 2026-04-17 · 5 obs

○ 2017-04-08 11:09:08
● 2026-02-20 21:50:14
● 2026-04-17 17:27:46
○ 2026-05-29 14:54:36
○ 2026-08-10 02:18:16

○A46.4.49.472015-10-30 → 2017-04-08 · 5 obs

○ 2015-06-08 12:46:56
● 2015-10-30 22:16:50
● 2017-04-08 11:09:08
○ 2026-02-20 21:50:14
○ 2026-08-10 02:18:16

○A46.4.68.352015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 12:46:56
○ 2015-10-30 22:16:50
○ 2026-08-10 02:18:16

○PTR46.4.49.47.dercorn.com2017-04-08 → 2017-04-08 · 3 obs

● 2017-04-08 11:09:08
○ 2026-02-20 21:50:14
○ 2026-08-10 02:18:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dercorn.com	nsa1.schlundtech.de, nsb1.schlundtech.de, nsc1.schlundtech.de, nsd1.schlundtech.de	-

✅ Authoritative Response

Server:217.160.81.227

NS records: nsa1.schlundtech.de, nsb1.schlundtech.de, nsc1.schlundtech.de, nsd1.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dercorn.com (unsigned zone)

⏱️ Timing

Total: 412ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`116.203.230.84`
NS	4	`nsa1.schlundtech.de, nsb1.schlundtech.de...`
MX	3	`mxext2.mailbox.org (pri: 10), mxext1.mailbox.org (pri: 10)...`
SOA	1	`nsa1.schlundtech.de kontakt.dercorn.com`

Analysis

IP Addresses

dercorn.com resolves to one IP address: 116.203.230.84.

Other host names, among them static.84.230.203.116.clients.your-server.de and basteley.de, have IP numbers in common with dercorn.com.

Name Servers

The authoritative name servers for dercorn.com are nsa1.schlundtech.de, nsb1.schlundtech.de, nsc1.schlundtech.de and nsd1.schlundtech.de.

At least some of dercorn.com's name servers are shared with other domains, for example code-to-cash.org, tv-regio.com, pressegrosso.de and two more.

These name servers are often deployed together with the name servers nsa9.schlundtech.de, nsb9.schlundtech.de, nsc9.schlundtech.de and nsd9.schlundtech.de.

Four hostnames, each resolving to a pair of IP addresses: nsa1.schlundtech.de directs to 185.132.34.227 and 2607:f1c0:fe:53:185:132:34:227; nsb1.schlundtech.de directs to 185.132.35.227 and 2607:f1c0:fe:53:185:132:35:227; nsc1.schlundtech.de directs to 217.160.80.227 and 2001:8d8:fe:53:217:160:80:227; nsd1.schlundtech.de directs to 217.160.81.227 and 2001:8d8:fe:53:217:160:81:227.

Mail Servers

The MX records for dercorn.com list three mail servers: mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org.

dercorn.com has at least partial mail server overlap with other domains such as web-wikinger.com, ns1.zozoville.de, sciwalker.com and two more.

This set of mail servers commonly appears together with the mail servers mxext4.mailbox.org.

mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org all resolve to exactly two IP numbers apiece: mxext1.mailbox.org → 80.241.60.212 and 2001:67c:2050:104:0:1:25:1; mxext2.mailbox.org → 80.241.60.215 and 2001:67c:2050:104:0:2:25:1; mxext3.mailbox.org → 80.241.60.216 and 2001:67c:2050:104:0:3:25:1.