osd-schaefer.com - robtex.com

osd-schaefer.com

DNSSEC⚠️ Not signed
A89.31.143.90🇩🇪 UDAG89.31.143.0/24
NSns.udag.de ⭐
A2001:8d8:fe:53:217:160:80:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns.udag.de
A217.160.80.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns.udag.de
NSns.udag.net
A2607:f1c0:fe:53:185:132:33:253🇺🇸 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.udag.net
A185.132.33.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns.udag.net
NSns.udag.org
A2607:f1c0:fe:53:185:132:34:253🇺🇸 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.udag.org
A185.132.34.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns.udag.org
MXmail.koetter.de ⭐
A78.46.125.66🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
PTRdedi2750.your-server.de
MXmail02.koetter.de(20)
A93.122.86.212🇩🇪 ASN-TSI-IAS93.122.84.0/22 T-Systems International for IAS
PTRmail02.koetter.de
TXTv=spf1 mx include:osd-schaefer.com ~all
TXTMS=ms56957485
SOAns.udag.dehostmaster@united-domains.de 2023-12-26 #10

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=1774500487

Same first word

osd-schaefer.de
osd-schaefer.com
osd-schaefer.eu

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSns.udag.dens.udag.netns.udag.orgns.udagdns.dens.udagdns.netMXmail.koetter.demail02.koetter.demx12a.antispameurope.commx12b.antispameurope.commx12c.antispameurope.commx12d.antispameurope.comA89.31.143.9080.149.86.46
●NSns.udag.de2015-11-22 → 2026-03-26 · 3 obs
○ 2015-07-12 00:23:46
● 2015-11-22 20:57:46
● 2026-03-26 05:10:52
●NSns.udag.net2015-11-22 → 2026-03-26 · 3 obs
○ 2015-07-12 00:23:46
● 2015-11-22 20:57:46
● 2026-03-26 05:10:52
●NSns.udag.org2015-11-22 → 2026-03-26 · 3 obs
○ 2015-07-12 00:23:46
● 2015-11-22 20:57:46
● 2026-03-26 05:10:52
○NSns.udagdns.de2015-07-12 → 2015-07-12 · 3 obs
● 2015-07-12 00:23:46
○ 2015-11-22 20:57:46
○ 2026-03-26 05:10:52
○NSns.udagdns.net2015-07-12 → 2015-07-12 · 3 obs
● 2015-07-12 00:23:46
○ 2015-11-22 20:57:46
○ 2026-03-26 05:10:52
●MXmail.koetter.de2015-11-22 → 2026-03-26 · 3 obs
○ 2015-07-12 00:23:46
● 2015-11-22 20:57:46
● 2026-03-26 05:10:52
●MXmail02.koetter.de2015-11-22 → 2026-03-26 · 3 obs
○ 2015-07-12 00:23:46
● 2015-11-22 20:57:46
● 2026-03-26 05:10:52
○MXmx12a.antispameurope.com2015-07-12 → 2015-07-12 · 3 obs
● 2015-07-12 00:23:46
○ 2015-11-22 20:57:46
○ 2026-03-26 05:10:52
○MXmx12b.antispameurope.com2015-07-12 → 2015-07-12 · 3 obs
● 2015-07-12 00:23:46
○ 2015-11-22 20:57:46
○ 2026-03-26 05:10:52
○MXmx12c.antispameurope.com2015-07-12 → 2015-07-12 · 3 obs
● 2015-07-12 00:23:46
○ 2015-11-22 20:57:46
○ 2026-03-26 05:10:52
○MXmx12d.antispameurope.com2015-07-12 → 2015-07-12 · 3 obs
● 2015-07-12 00:23:46
○ 2015-11-22 20:57:46
○ 2026-03-26 05:10:52
○A80.149.86.462015-07-12 → 2017-03-23 · 3 obs
● 2015-07-12 00:23:46
● 2017-03-23 07:31:02
○ 2026-03-26 05:10:52
●A89.31.143.902026-03-26 → 2026-03-26 · 2 obs
○ 2017-03-23 07:31:02
● 2026-03-26 05:10:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net...-
osd-schaefer.comns.udag.de, ns.udag.net, ns.udag.org-

✅ Authoritative Response

Server:185.132.34.253

NS records: ns.udag.de, ns.udag.net, ns.udag.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for osd-schaefer.com (unsigned zone)

⏱️ Timing

Total: 756ms | Queries: -

📄 Records

TypeCountSample Data
A189.31.143.90
NS3ns.udag.net, ns.udag.de...
MX2mail.koetter.de (pri: 20), mail02.koetter.de (pri: 10)
TXT2v=spf1 mx include:osd-schaefer.com ~all, MS=ms56957485
SOA1ns.udag.de hostmaster.united-domains.de

Analysis

IP Addresses

osd-schaefer.com resolves to a single IP: 89.31.143.90.

Other host names, for instance maximus-casino.com, furgo-caravana.com, 1a.money, mein-deutschland.de and neondirect.de share IP numbers with osd-schaefer.com.

Name Servers

osd-schaefer.com delegates to three name servers: ns.udag.de, ns.udag.net and ns.udag.org.

osd-schaefer.com shares some name servers with other domains, for example mystim.dk, medinf.org, xn--seilgrten-z2a.com, funkel-weihnacht.com and zeelink.de.

Host names with two IP numbers:

ns.udag.de: 2001:8d8:fe:53:217:160:80:253 and 217.160.80.253

ns.udag.net: 2607:f1c0:fe:53:185:132:33:253 and 185.132.33.253

ns.udag.org: 2607:f1c0:fe:53:185:132:34:253 and 185.132.34.253

Mail Servers

osd-schaefer.com is served by two mail servers: mail02.koetter.de and mail.koetter.de.

osd-schaefer.com shares the mail server setup with other domains, for example terapi.de, osd-schaefer.de, wachschutz-paderborn.de, arndt-gruppe.de and gbp-security.com.

osd-schaefer.com shares some mail servers with other domains, at least partially, for instance wako-hh.de, koetter.de and terapon.de.

Host names with a single IP:

mail02.koetter.de points to 93.122.86.212

mail.koetter.de points to 78.46.125.66