ruhrnetz.com - robtex.com

ruhrnetz.com

DNSSEC⚠️ Not signed
A2a01:239:0:8023::4🇩🇪 IONOS-AS2a01:239::/32 IONOS SE ber.de
A82.165.160.17🇩🇪 IONOS-AS82.165.0.0/16 IONOS-PA-4
NSnsa9.schlundtech.de ⭐
A2607: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
PTRns-stec.ui-dns.com
A185.132.34.227🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-stec.ui-dns.com
NSnsb9.schlundtech.de
A2607: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
PTRns-stec.ui-dns.org
A185.132.35.227🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-stec.ui-dns.org
NSnsc9.schlundtech.de
A2001:8d8:fe:53:217:160:80:227🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-stec.ui-dns.de
A217.160.80.227🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-stec.ui-dns.de
NSnsd9.schlundtech.de
A2001:8d8:fe:53:217:160:81:227🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-stec.ui-dns.biz
A217.160.81.227🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-stec.ui-dns.biz
MXruhrnetz-com.mail.protection.outlook.com ⭐
A2a01:111:f403:ca09::🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca09::1🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::6🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am4pr0401cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::8🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.73.1🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
A52.101.73.4🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr83cu00404.inbound.protection.outlook.com
A52.101.73.12🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am4pr0401cu00104.inbound.protection.outlook.com
A52.101.73.16🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAnsa9.schlundtech.ders@conkret.de 2025-02-05 #0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774413007

Same first word

ruhrnetz.com

Similar names

netzruhr.de

DNS History

17 records (7 active, 10 former)

20162017201820192020202120222023202420252026NSnsa9.schlundtech.densb9.schlundtech.densc9.schlundtech.densd9.schlundtech.dens0.ho-rz.dens0.ruhrnetz.comns1.first-ns.dens1.ho-rz.dens1.ruhrnetz.comrobotns2.second-ns.derobotns3.second-ns.comMXruhrnetz-com.mail.protection.outlook.commail.edv-mainka.deA2a01:239:0:8023::482.165.160.17213.202.221.174217.160.133.244
○NSns0.ho-rz.de2016-11-24 → 2017-01-05 · 5 obs
○ 2016-09-21 22:01:32
● 2016-11-24 19:37:10
● 2017-01-05 05:00:40
○ 2017-10-12 08:16:34
○ 2026-03-25 04:53:08
○NSns0.ruhrnetz.com2015-08-12 → 2016-09-21 · 4 obs
● 2015-08-12 18:27:24
● 2016-09-21 22:01:32
○ 2016-11-24 19:37:10
○ 2026-03-25 04:53:08
○NSns1.first-ns.de2015-08-12 → 2017-01-05 · 4 obs
● 2015-08-12 18:27:24
● 2017-01-05 05:00:40
○ 2017-10-12 08:16:34
○ 2026-03-25 04:53:08
○NSns1.ho-rz.de2016-11-24 → 2017-01-05 · 5 obs
○ 2016-09-21 22:01:32
● 2016-11-24 19:37:10
● 2017-01-05 05:00:40
○ 2017-10-12 08:16:34
○ 2026-03-25 04:53:08
○NSns1.ruhrnetz.com2015-08-12 → 2016-09-21 · 4 obs
● 2015-08-12 18:27:24
● 2016-09-21 22:01:32
○ 2016-11-24 19:37:10
○ 2026-03-25 04:53:08
●NSnsa9.schlundtech.de2017-10-12 → 2026-03-25 · 3 obs
○ 2017-01-05 05:00:40
● 2017-10-12 08:16:34
● 2026-03-25 04:53:08
●NSnsb9.schlundtech.de2017-10-12 → 2026-03-25 · 3 obs
○ 2017-01-05 05:00:40
● 2017-10-12 08:16:34
● 2026-03-25 04:53:08
●NSnsc9.schlundtech.de2017-10-12 → 2026-03-25 · 3 obs
○ 2017-01-05 05:00:40
● 2017-10-12 08:16:34
● 2026-03-25 04:53:08
●NSnsd9.schlundtech.de2017-10-12 → 2026-03-25 · 3 obs
○ 2017-01-05 05:00:40
● 2017-10-12 08:16:34
● 2026-03-25 04:53:08
○NSrobotns2.second-ns.de2015-08-12 → 2017-01-05 · 4 obs
● 2015-08-12 18:27:24
● 2017-01-05 05:00:40
○ 2017-10-12 08:16:34
○ 2026-03-25 04:53:08
○NSrobotns3.second-ns.com2015-08-12 → 2017-01-05 · 4 obs
● 2015-08-12 18:27:24
● 2017-01-05 05:00:40
○ 2017-10-12 08:16:34
○ 2026-03-25 04:53:08
○MXmail.edv-mainka.de2015-08-12 → 2017-01-05 · 4 obs
● 2015-08-12 18:27:24
● 2017-01-05 05:00:40
○ 2017-10-12 08:16:34
○ 2026-03-25 04:53:08
●MXruhrnetz-com.mail.protection.outlook.com2017-10-12 → 2026-03-25 · 3 obs
○ 2017-01-05 05:00:40
● 2017-10-12 08:16:34
● 2026-03-25 04:53:08
○A213.202.221.1742015-08-12 → 2017-01-05 · 4 obs
● 2015-08-12 18:27:24
● 2017-01-05 05:00:40
○ 2017-10-12 08:16:34
○ 2026-03-25 04:53:08
○A217.160.133.2442017-10-12 → 2017-10-12 · 4 obs
○ 2017-01-05 05:00:40
● 2017-10-12 08:16:34
○ 2026-03-19 04:05:34
○ 2026-03-25 04:53:08
●A2a01:239:0:8023::42026-03-19 → 2026-03-25 · 3 obs
○ 2017-10-12 08:16:34
● 2026-03-19 04:05:34
● 2026-03-25 04:53:08
●A82.165.160.172026-03-19 → 2026-03-25 · 3 obs
○ 2017-10-12 08:16:34
● 2026-03-19 04:05:34
● 2026-03-25 04:53:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net...-
ruhrnetz.comnsa9.schlundtech.de, nsb9.schlundtech.de, nsc9.schlundtech.de, nsd9.schlundtech.de-

✅ Authoritative Response

Server:217.160.81.227

NS records: nsa9.schlundtech.de, nsb9.schlundtech.de, nsc9.schlundtech.de, nsd9.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ruhrnetz.com (unsigned zone)

⏱️ Timing

Total: 542ms | Queries: -

📄 Records

TypeCountSample Data
A182.165.160.17
AAAA12a01:239:0:8023::4
NS4nsa9.schlundtech.de, nsb9.schlundtech.de...
MX1ruhrnetz-com.mail.protection.outlook.com
TXT1v=spf1 include:spf.protection.outlook.co
SOA1nsa9.schlundtech.de rs.conkret.de

Analysis

IP Addresses

ruhrnetz.com resolves to two IPs: 2a01:239:0:8023::4 and 82.165.160.17.

other host names for instance ich-kann-lernen.de, www.kobi.de, metallbau-baack.de, www.conkret.de and conkret.de share IP numbers with ruhrnetz.com.

Name Servers

ruhrnetz.com is delegated to four name servers: nsa9.schlundtech.de, nsb9.schlundtech.de, nsc9.schlundtech.de and nsd9.schlundtech.de.

ruhrnetz.com at least partially shares name servers with other domains, for instance verbotszeichen.info, kult-planer.de, ical.de, hebrant.de and domizile.net.

Host names with two IP numbers:

Host name nsa9.schlundtech.de points to: 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227.

Host name nsb9.schlundtech.de points to: 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227.

Host name nsc9.schlundtech.de points to: 2001:8d8:fe:53:217:160:80:227 and 217.160.80.227.

Host name nsd9.schlundtech.de points to: 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227.

Mail Servers

ruhrnetz.com is handled by a single mail server, ruhrnetz-com.mail.protection.outlook.com.

Host name ruhrnetz-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca09::, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::8, 52.101.73.1, 52.101.73.4, 52.101.73.12 and 52.101.73.16.