duefer.com - dns.ninja

duefer.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
MXmx00.udag.de ⭐
A62.146.106.39🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH
PTRmx00.udag.de
MXmx01.udag.de(20)
A62.146.106.40🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH
PTRmx01.udag.de
TXTv=spf1 include:_smtp.udag.de ~all
SOAns.udag.dehostmaster@united-domains.de 2024-06-25 #13

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=1782849791

Same first word

duefer.com
duefer.eu

Similar names

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freude.jp
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freude.bz
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urfeed.com
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edufer.com.mx
durfee.us
derfue.de

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSns.udag.dens.udag.netns.udag.orgns.udagdns.dens.udagdns.netMXmx00.udag.demx01.udag.deA89.31.143.9089.31.143.189.31.143.1489.31.143.16
●NSns.udag.de2015-11-11 → 2026-06-30 · 3 obs
○ 2015-07-17 00:11:06
● 2015-11-11 10:23:28
● 2026-06-30 20:29:14
●NSns.udag.net2015-11-11 → 2026-06-30 · 3 obs
○ 2015-07-17 00:11:06
● 2015-11-11 10:23:28
● 2026-06-30 20:29:14
●NSns.udag.org2015-11-11 → 2026-06-30 · 3 obs
○ 2015-07-17 00:11:06
● 2015-11-11 10:23:28
● 2026-06-30 20:29:14
○NSns.udagdns.de2015-07-17 → 2015-07-17 · 3 obs
● 2015-07-17 00:11:06
○ 2015-11-11 10:23:28
○ 2026-06-30 20:29:14
○NSns.udagdns.net2015-07-17 → 2015-07-17 · 3 obs
● 2015-07-17 00:11:06
○ 2015-11-11 10:23:28
○ 2026-06-30 20:29:14
●MXmx00.udag.de2015-07-17 → 2026-06-30 · 2 obs
● 2015-07-17 00:11:06
● 2026-06-30 20:29:14
●MXmx01.udag.de2015-07-17 → 2026-06-30 · 2 obs
● 2015-07-17 00:11:06
● 2026-06-30 20:29:14
○A89.31.143.12015-11-11 → 2020-03-07 · 7 obs
○ 2015-07-17 00:11:06
● 2015-11-11 10:23:28
○ 2016-02-11 22:50:54
○ 2017-03-29 01:21:08
● 2020-03-07 04:32:30
○ 2026-03-02 21:51:56
○ 2026-06-30 20:29:14
○A89.31.143.142015-07-17 → 2015-07-17 · 3 obs
● 2015-07-17 00:11:06
○ 2015-11-11 10:23:28
○ 2026-06-30 20:29:14
○A89.31.143.162016-02-11 → 2017-03-29 · 5 obs
○ 2015-11-11 10:23:28
● 2016-02-11 22:50:54
● 2017-03-29 01:21:08
○ 2020-03-07 04:32:30
○ 2026-06-30 20:29:14
●A89.31.143.902026-03-02 → 2026-06-30 · 3 obs
○ 2020-03-07 04:32:30
● 2026-03-02 21:51:56
● 2026-06-30 20:29:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
duefer.comns.udag.de, ns.udag.net, ns.udag.org-

✅ Authoritative Response

Server:217.160.80.253

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duefer.com (unsigned zone)

⏱️ Timing

Total: 483ms | Queries: -

📄 Records

TypeCountSample Data
A189.31.143.90
NS3ns.udag.de, ns.udag.net...
MX2mx00.udag.de (pri: 10), mx01.udag.de (pri: 20)
TXT1v=spf1 include:_smtp.udag.de ~all
SOA1ns.udag.de hostmaster.united-domains.de

Analysis

IP Addresses

duefer.com has exactly one IP address — 89.31.143.90.

mail.hoogo.de, immobilien-am-bodensee.immo, mail.seguromovil.net plus two other host names have IP numbers in common with duefer.com.

Name Servers

Three name servers are authoritative for duefer.com: ns.udag.de, ns.udag.net and ns.udag.org.

duefer.com has at least partial name server overlap with other domains, such as c-maison.com, kamps.eu, backhausen.com and two others.

ns.udag.de resolves to 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253. ns.udag.net resolves to 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253. ns.udag.org resolves to 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253. All three hostnames point to two IP numbers each.

Mail Servers

duefer.com uses two mail servers, mx00.udag.de and mx01.udag.de.

The mail server setup of duefer.com matches that of other domains such as v-i-r.reise, thoben.eu, vier.tv and two others.

mx00.udag.de directs to 62.146.106.39 and mx01.udag.de directs to 62.146.106.40; each host name points to exactly one IP number.