siefermann.net - robtex.com

siefermann.net

DNSSEC⚠️ Not signed
A217.160.0.119🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
PTR217-160-0-119.elastic-ssl.ui-r.com
NSns1085.ui-dns.com ⭐
A2001:8d8:fe:53:0:d9a0:5255:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1085.ui-dns.com
A217.160.82.85🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1085.ui-dns.com
NSns1085.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5155:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1085.ui-dns.biz
A217.160.81.85🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1085.ui-dns.biz
NSns1085.ui-dns.de
A2607:f1c0:fe:53:185:132:32:85🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1085.ui-dns.de
A217.160.80.85🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1085.ui-dns.de
NSns1085.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5355:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1085.ui-dns.org
A217.160.83.85🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1085.ui-dns.org
MXmx00.ionos.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.de ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1085.ui-dns.comhostmaster@schlund.de 2016-04-27 #3

net

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=1778344281

Same first word

siefermann.net
siefermann.de

Similar names

arnefismen.com
seifermann.de
feinermans.shop
seifermann.info
freemanins.com
seifermann.com

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1085.ui-dns.bizns1085.ui-dns.comns1085.ui-dns.dens1085.ui-dns.orgns19.schlund.dens20.schlund.deMXmx00.ionos.demx01.ionos.demx00.schlund.demx01.schlund.deA217.160.0.119217.160.231.25182.165.114.202
●NSns1085.ui-dns.biz2026-03-08 → 2026-05-09 · 3 obs
○ 2017-03-30 05:55:30
● 2026-03-08 19:37:04
● 2026-05-09 16:45:28
●NSns1085.ui-dns.com2026-03-08 → 2026-05-09 · 3 obs
○ 2017-03-30 05:55:30
● 2026-03-08 19:37:04
● 2026-05-09 16:45:28
●NSns1085.ui-dns.de2026-03-08 → 2026-05-09 · 3 obs
○ 2017-03-30 05:55:30
● 2026-03-08 19:37:04
● 2026-05-09 16:45:28
●NSns1085.ui-dns.org2026-03-08 → 2026-05-09 · 3 obs
○ 2017-03-30 05:55:30
● 2026-03-08 19:37:04
● 2026-05-09 16:45:28
○NSns19.schlund.de2015-08-13 → 2017-03-30 · 4 obs
● 2015-08-13 22:59:38
● 2017-03-30 05:55:30
○ 2026-03-08 19:37:04
○ 2026-05-09 16:45:28
○NSns20.schlund.de2015-08-13 → 2017-03-30 · 4 obs
● 2015-08-13 22:59:38
● 2017-03-30 05:55:30
○ 2026-03-08 19:37:04
○ 2026-05-09 16:45:28
●MXmx00.ionos.de2026-03-08 → 2026-05-09 · 3 obs
○ 2017-03-30 05:55:30
● 2026-03-08 19:37:04
● 2026-05-09 16:45:28
○MXmx00.schlund.de2015-08-13 → 2017-03-30 · 4 obs
● 2015-08-13 22:59:38
● 2017-03-30 05:55:30
○ 2026-03-08 19:37:04
○ 2026-05-09 16:45:28
●MXmx01.ionos.de2026-03-08 → 2026-05-09 · 3 obs
○ 2017-03-30 05:55:30
● 2026-03-08 19:37:04
● 2026-05-09 16:45:28
○MXmx01.schlund.de2015-08-13 → 2017-03-30 · 4 obs
● 2015-08-13 22:59:38
● 2017-03-30 05:55:30
○ 2026-03-08 19:37:04
○ 2026-05-09 16:45:28
●A217.160.0.1192026-03-08 → 2026-05-09 · 3 obs
○ 2017-03-30 05:55:30
● 2026-03-08 19:37:04
● 2026-05-09 16:45:28
○A217.160.231.2512016-07-12 → 2017-03-30 · 5 obs
○ 2016-03-14 11:14:42
● 2016-07-12 11:51:28
● 2017-03-30 05:55:30
○ 2026-03-08 19:37:04
○ 2026-05-09 16:45:28
○A82.165.114.2022015-08-13 → 2016-03-14 · 4 obs
● 2015-08-13 22:59:38
● 2016-03-14 11:14:42
○ 2016-07-12 11:51:28
○ 2026-05-09 16:45:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nete.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...-
siefermann.netns1085.ui-dns.de, ns1085.ui-dns.biz, ns1085.ui-dns.org, ns1085.ui-dns.com-

✅ Authoritative Response

Server:217.160.83.85

NS records: ns1085.ui-dns.de, ns1085.ui-dns.biz, ns1085.ui-dns.org, ns1085.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for siefermann.net (unsigned zone)

⏱️ Timing

Total: 887ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.119
NS4ns1085.ui-dns.biz, ns1085.ui-dns.org...
MX2mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1085.ui-dns.com hostmaster.schlund.de

Analysis

IP Addresses

siefermann.net points to a single IP number: 217.160.0.119.

other host names for instance rosih.com, lefatex.com, ost.gmbh, matrix-telecom.co.uk and curantis.eu share IP numbers with siefermann.net.

Name Servers

siefermann.net is delegated to four name servers: ns1085.ui-dns.biz, ns1085.ui-dns.com, ns1085.ui-dns.de and ns1085.ui-dns.org.

siefermann.net at least partially shares name servers with other domains, for instance weckers-werk.de, twr.org.uk, pascam.de, reinigungsservice-ratingen.de and teehouse.de.

These name servers are commonly used with ns1100.ui-dns.de, ns1083.ui-dns.org and ns1041.ui-dns.de.

Host names with two IP numbers:

Host name ns1085.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5155:100 and 217.160.81.85.

Host name ns1085.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5255:100 and 217.160.82.85.

Host name ns1085.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:85 and 217.160.80.85.

Host name ns1085.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5355:100 and 217.160.83.85.

Mail Servers

siefermann.net is handled by two mail servers: mx00.ionos.de and mx01.ionos.de.

siefermann.net shares the same mail server setup as other domains, for instance energieberater-allgaeu.de, czogalla-online.de, (0x736578)opia.eu, dyszlewski.com and ibelshaeuser.eu.

Host names with one IP number:

The host mx00.ionos.de points to 212.227.15.41 and the host mx01.ionos.de points to 217.72.192.67.