`celor.de`

DNSSEC	⚠️ Not signed
A	87.237.121.96^{🇩🇪 NETBUILD-AS87.237.120.0/21 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany}
		PTR	`nb2379.yas.netbuild.net`
NS	`ns1-ipv6.net-server.de` ⭐
		A	2a02:420:0:3::3^{🇩🇪 NETBUILD-AS2a02:420::/29 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany}
			PTR	`dns01-ipv6.nbgo.de`
NS	`ns1.net-server.de`
		A	2a02:420:0:3::3^{🇩🇪 NETBUILD-AS2a02:420::/29 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany}
			PTR	`dns01-ipv6.nbgo.de`
		A	87.237.124.6^{🇩🇪 NETBUILD-AS87.237.120.0/21 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany}
			PTR	`ns1.netbuild.net`
NS	`ns2-ipv6.net-server.de`
		A	2a02:420:0:5::3^{🇩🇪 NETBUILD-AS2a02:420::/29 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany}
			PTR	`dns02-ipv6.nbgo.de`
NS	`ns2.net-server.de`
		A	2a02:420:0:5::3^{🇩🇪 NETBUILD-AS2a02:420::/29 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany}
			PTR	`dns02-ipv6.nbgo.de`
		A	87.237.127.6^{🇩🇪 NETBUILD-AS87.237.120.0/21 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany}
			PTR	`ns2.netbuild.net`
MX	`mail.celor.de` ⭐
		A	87.237.121.96^{🇩🇪 NETBUILD-AS87.237.120.0/21 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany}
			PTR	`nb2379.yas.netbuild.net`
SOA	`ns1.net-server.de`webmaster@teclab.de 2021-01-20 #3

`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=1785838709

Subdomains

mail.celor.de

Same first word

celor.top

celor.org

celor.de

Similar names

creol.io

corel.com.br

recol.pe

reloc.tech

cleor.be

rolec.cl

corel.com.mx

corel.co.za

reloc.at

rocle.de

ecrol.net

corle.eu

elcor.lv

coler.de

clore.furniture

elcor.ba

reloc.com

cleor.eu

elcor.com.ph

coler.by

olcer.com.mx

lorce.com

relco.com.mx

corle.pl

corel.fr

orcel.eu

clero.net

clero.it

elcor.us

elcor.nl

elcor.cz

olcer.net

corel.cz

locer.eu

leroc.ch

coler.ca

rolec.ch

elcor.net

lerco.agency

corel.ie

elcro.it

ercol.de

reloc.com.br

cloer.gr

recol.it

corel.de

lorec.dz

cloer.it

elcor.ua

cloer.net

corel.ca

recol.ru

leroc.be

oclre.org

creol.cz

recol.info

leroc.co.za

rolec.support

cleor.nl

leocr.net

rocle.eu

corel.com.au

elcor.it

clore.info

rolec.com

recol.es

elcor.ro

cloer.eu

rolec.biz

corel.co.nz

cloer.nl

rolec.ca

ecrol.com

rolec.fr

corel.com.ua

corel.kr

corle.one

corel.co.in

lecor.eu

lecor.se

corel.us

reclo.com

elcor.org

eclor.fr

corel.fi

reloc.si

rcelo.com

corle.ee

reloc.eu

ecrol.fi

olcer.mobi

lcore.eu

corle.com

rolec.de

reloc.ru

recol.org

rcleo.com

creol.de

reloc.info

DNS History

6 records (6 active, 0 former)

●NSns1-ipv6.net-server.de2026-05-31 → 2026-08-04 · 3 obs

○ 2015-07-09 15:33:10
● 2026-05-31 02:56:52
● 2026-08-04 10:50:18

●NSns1.net-server.de2015-07-09 → 2026-08-04 · 2 obs

● 2015-07-09 15:33:10
● 2026-08-04 10:50:18

●NSns2-ipv6.net-server.de2026-05-31 → 2026-08-04 · 3 obs

○ 2015-07-09 15:33:10
● 2026-05-31 02:56:52
● 2026-08-04 10:50:18

●NSns2.net-server.de2015-07-09 → 2026-08-04 · 2 obs

● 2015-07-09 15:33:10
● 2026-08-04 10:50:18

●MXmail.celor.de2015-07-09 → 2026-08-04 · 2 obs

● 2015-07-09 15:33:10
● 2026-08-04 10:50:18

●A87.237.121.962015-07-09 → 2026-08-04 · 2 obs

● 2015-07-09 15:33:10
● 2026-08-04 10:50:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
celor.de	ns1.net-server.de, ns2-ipv6.net-server.de, ns1-ipv6.net-server.de, ns2.net-server.de	4 records

✅ Authoritative Response

Server:87.237.124.6

NS records: ns1.net-server.de, ns2-ipv6.net-server.de, ns1-ipv6.net-server.de, ns2.net-server.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for celor.de (unsigned zone)

⏱️ Timing

Total: 807ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.237.121.96`
NS	4	`ns1-ipv6.net-server.de, ns2-ipv6.net-server.de...`
MX	1	`mail.celor.de (pri: 10)`
SOA	1	`ns1.net-server.de webmaster.teclab.de`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.net-server.de, ns1.net-server.de, ns2-ipv6.net-server.de...)

Analysis

Hierarchy

celor.de is a parent domain of mail.celor.de.

IP Addresses

celor.de resolves to one IP address: 87.237.121.96.

mail.studentenzimmer-rosenheim.de, teclap.de, singleonline.de and two other host names share IP numbers with celor.de.

Name Servers

The authoritative name servers for celor.de are ns1-ipv6.net-server.de, ns1.net-server.de, ns2-ipv6.net-server.de and ns2.net-server.de.

celor.de shares at least some of its name servers with other domains, including diekinderzahnarztpraxis.de, qt.eu, baermanufaktur.ch and two others.

These name servers are frequently seen alongside the name servers ns3.net-server.de, ns4.net-server.de, ns1.netbuild.net and ns1.net-build.de.

Hostnames that resolve to two IP addresses:

ns1.net-server.de resolves to two addresses: 87.237.124.6 and 2a02:420:0:3::3.

ns2.net-server.de resolves to two addresses: 87.237.127.6 and 2a02:420:0:5::3.

Hosts with just one IP address:

The hostname ns1-ipv6.net-server.de resolves to 2a02:420:0:3::3.

The hostname ns2-ipv6.net-server.de resolves to 2a02:420:0:5::3.

ns1.net-server.de along with ns1-ipv6.net-server.de each resolve to 2a02:420:0:3::3 IP addresses.

ns2.net-server.de along with ns2-ipv6.net-server.de each resolve to 2a02:420:0:5::3 IP addresses.