edv-schuler.de - robtex.com

edv-schuler.de

DNSSEC⚠️ Not signed
A2a01:4f8:210:2487:403::74🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRedv-schuler.de
A148.251.145.90🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2
NSns1a.dodns.net ⭐
A2001:8d8:fe:53:217:160:82:254🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1a.dodns.net
A217.160.82.254🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1a.dodns.net
NSns2a.dodns.net
A2607: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
PTRns2a.dodns.net
A185.132.35.254🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns2a.dodns.net
MXedvschuler-de0i.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::7🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00307.inbound.protection.outlook.com
A2a01:111:f403:ca04::f🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca09::7🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A2a01:111:f403:ca09::e🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.5🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-du2pr03cu00105.inbound.protection.outlook.com
A52.101.68.27🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00503.inbound.protection.outlook.com
A52.101.68.32🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00200.inbound.protection.outlook.com
A52.101.73.24🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr05cu00300.inbound.protection.outlook.com
TXTv=spf1 +a +mx +ip4:148.251.129.136 +include:spf.protection.outlook.com -all
TXTMS=ms44570223
TXTMS=AB2FF31012CCDDEA4A5B2AC31D5905D870FBA0EA
SOAns1a.dodns.nethostmaster@formality.de serial=35

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1785136053

PTR for

4.7.0.0.0.0.0.0.0.0.0.0.3.0.4.0.7.8.4.2.0.1.2.0.8.f.4.0.1.0.a.2.ip6.arpa

Subdomains

www.edv-schuler.de
remote.edv-schuler.de
mail.edv-schuler.de

Same first word

edv-schuler.de

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSns1a.dodns.netns2a.dodns.netdns1.edv-schuler.dedns2.edv-schuler.deMXedvschuler-de0i.mail.protection.outlook.comremote.edv-schuler.deA148.251.145.902a01:4f8:210:2487:403::74176.9.149.894.130.226.91
○NSdns1.edv-schuler.de2015-07-02 → 2020-01-28 · 4 obs
● 2015-07-02 16:41:28
● 2020-01-28 12:03:16
○ 2026-02-28 17:43:58
○ 2026-07-27 08:05:48
○NSdns2.edv-schuler.de2015-07-02 → 2020-01-28 · 4 obs
● 2015-07-02 16:41:28
● 2020-01-28 12:03:16
○ 2026-02-28 17:43:58
○ 2026-07-27 08:05:48
●NSns1a.dodns.net2026-02-28 → 2026-07-27 · 3 obs
○ 2020-01-28 12:03:16
● 2026-02-28 17:43:58
● 2026-07-27 08:05:48
●NSns2a.dodns.net2026-02-28 → 2026-07-27 · 3 obs
○ 2020-01-28 12:03:16
● 2026-02-28 17:43:58
● 2026-07-27 08:05:48
●MXedvschuler-de0i.mail.protection.outlook.com2026-02-28 → 2026-07-27 · 3 obs
○ 2020-01-28 12:03:16
● 2026-02-28 17:43:58
● 2026-07-27 08:05:48
○MXremote.edv-schuler.de2015-07-02 → 2020-01-28 · 4 obs
● 2015-07-02 16:41:28
● 2020-01-28 12:03:16
○ 2026-02-28 17:43:58
○ 2026-07-27 08:05:48
●A148.251.145.902026-02-28 → 2026-07-27 · 3 obs
○ 2020-01-28 12:03:16
● 2026-02-28 17:43:58
● 2026-07-27 08:05:48
○A176.9.149.82015-07-02 → 2017-02-17 · 4 obs
● 2015-07-02 16:41:28
● 2017-02-17 12:57:18
○ 2020-01-28 12:03:16
○ 2026-07-27 08:05:48
●A2a01:4f8:210:2487:403::742026-03-27 → 2026-07-27 · 3 obs
○ 2026-02-28 17:43:58
● 2026-03-27 17:22:48
● 2026-07-27 08:05:48
○A94.130.226.912020-01-28 → 2020-01-28 · 4 obs
○ 2017-02-17 12:57:18
● 2020-01-28 12:03:16
○ 2026-02-28 17:43:58
○ 2026-07-27 08:05:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
edv-schuler.dens1a.dodns.net, ns2a.dodns.net-

✅ Authoritative Response

Server:185.132.35.254

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for edv-schuler.de (unsigned zone)

⏱️ Timing

Total: 732ms | Queries: -

📄 Records

TypeCountSample Data
A1148.251.145.90
AAAA12a01:4f8:210:2487:403::74
NS2ns2a.dodns.net, ns1a.dodns.net
MX1edvschuler-de0i.mail.protection.outlook.
TXT3v=spf1 +a +mx +ip4:148.251.129.136 +incl, MS=ms44570223...
SOA1ns1a.dodns.net hostmaster.formality.de

Analysis

Hierarchy

www.edv-schuler.de, remote.edv-schuler.de and mail.edv-schuler.de are all subdomains of edv-schuler.de.

IP Addresses

edv-schuler.de has two IP addresses: 148.251.145.90 and 2a01:4f8:210:2487:403::74

ungers-einkaufswelt.de, dpm-ident.de, mail.ungers-einkaufswelt.de plus two other host names have IP numbers in common with edv-schuler.de.

Name Servers

edv-schuler.de is delegated to two name servers: ns1a.dodns.net and ns2a.dodns.net.

The name server configuration of edv-schuler.de is shared with other domains, for instance stwks.eu, vif.de, schule-der-geistheilung.net and two others.

The name servers of edv-schuler.de overlap at least partially with those of other domains — among them tsvgutsmuths-berlin.de, abschleppdienst-schwerin.de, autohaus-ettlingen.de and two more.

These name servers commonly appear in combination with 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

edv-schuler.de uses one mail server — edvschuler-de0i.mail.protection.outlook.com.

edvschuler-de0i.mail.protection.outlook.com has 8 IP addresses: 52.101.68.5, 52.101.68.27, 52.101.68.32 plus 5 more.