dersa-it.com - robtex.com

dersa-it.com

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.157🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1113.ui-dns.biz ⭐
A2001:8d8:fe:53:0:d9a0:5171:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1113.ui-dns.biz
A217.160.81.113🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1113.ui-dns.biz
NSns1113.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5271:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1113.ui-dns.com
A217.160.82.113🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1113.ui-dns.com
NSns1113.ui-dns.de
A2607:f1c0:fe:53:185:132:32:113🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1113.ui-dns.de
A217.160.80.113🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1113.ui-dns.de
NSns1113.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5371:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1113.ui-dns.org
A217.160.83.113🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1113.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
SOAns1113.ui-dns.bizhostmaster@schlund.de 2017-05-18 #6

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=1774522407

Same first word

dersa-it.com
dersa-it.net
dersa-it.org

Similar names

star-edi.ne.jp
rad-site.com
dis-arte.com
ard-site.net
art-side.com
dri-seat.com
triad-es.org
iread-st.com
ideas-tr.com
is-trade.com
side-art.de
si-trade.com
si-trade.at
si-trade.co.il
triad-es.com
diter-sa.com
dr-tasei.de

DNS History

15 records (8 active, 7 former)

20162017201820192020202120222023202420252026NSns1113.ui-dns.bizns1113.ui-dns.comns1113.ui-dns.dens1113.ui-dns.orgns10.schlund.dens9.schlund.deMXmx00.ionos.demx01.ionos.demx00.schlund.demx01.schlund.deA2001:8d8:100f:f000::200217.160.0.157212.227.247.144217.160.231.14882.165.96.95
○NSns10.schlund.de2015-07-14 → 2017-05-31 · 4 obs
● 2015-07-14 14:59:32
● 2017-05-31 18:06:08
○ 2026-03-26 11:12:56
○ 2026-03-26 11:12:58
●NSns1113.ui-dns.biz2026-03-26 → 2026-03-26 · 3 obs
○ 2017-05-31 18:06:08
● 2026-03-26 11:12:56
● 2026-03-26 11:12:58
●NSns1113.ui-dns.com2026-03-26 → 2026-03-26 · 3 obs
○ 2017-05-31 18:06:08
● 2026-03-26 11:12:56
● 2026-03-26 11:12:58
●NSns1113.ui-dns.de2026-03-26 → 2026-03-26 · 3 obs
○ 2017-05-31 18:06:08
● 2026-03-26 11:12:56
● 2026-03-26 11:12:58
●NSns1113.ui-dns.org2026-03-26 → 2026-03-26 · 3 obs
○ 2017-05-31 18:06:08
● 2026-03-26 11:12:56
● 2026-03-26 11:12:58
○NSns9.schlund.de2015-07-14 → 2017-05-31 · 4 obs
● 2015-07-14 14:59:32
● 2017-05-31 18:06:08
○ 2026-03-26 11:12:56
○ 2026-03-26 11:12:58
●MXmx00.ionos.de2026-03-26 → 2026-03-26 · 3 obs
○ 2017-05-31 18:06:08
● 2026-03-26 11:12:56
● 2026-03-26 11:12:58
○MXmx00.schlund.de2015-07-14 → 2017-05-31 · 4 obs
● 2015-07-14 14:59:32
● 2017-05-31 18:06:08
○ 2026-03-26 11:12:56
○ 2026-03-26 11:12:58
●MXmx01.ionos.de2026-03-26 → 2026-03-26 · 3 obs
○ 2017-05-31 18:06:08
● 2026-03-26 11:12:56
● 2026-03-26 11:12:58
○MXmx01.schlund.de2015-07-14 → 2017-05-31 · 4 obs
● 2015-07-14 14:59:32
● 2017-05-31 18:06:08
○ 2026-03-26 11:12:56
○ 2026-03-26 11:12:58
●A2001:8d8:100f:f000::2002026-03-26 → 2026-03-26 · 3 obs
○ 2017-05-31 18:06:08
● 2026-03-26 11:12:56
● 2026-03-26 11:12:58
○A212.227.247.1442017-05-31 → 2017-05-31 · 4 obs
○ 2016-07-16 22:55:34
● 2017-05-31 18:06:08
○ 2026-03-26 11:12:56
○ 2026-03-26 11:12:58
●A217.160.0.1572026-03-26 → 2026-03-26 · 3 obs
○ 2017-05-31 18:06:08
● 2026-03-26 11:12:56
● 2026-03-26 11:12:58
○A217.160.231.1482016-07-16 → 2016-07-16 · 4 obs
○ 2016-02-24 16:40:38
● 2016-07-16 22:55:34
○ 2017-05-31 18:06:08
○ 2026-03-26 11:12:58
○A82.165.96.952015-07-14 → 2016-02-24 · 4 obs
● 2015-07-14 14:59:32
● 2016-02-24 16:40:38
○ 2016-07-16 22:55:34
○ 2026-03-26 11:12:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...-
dersa-it.comns1113.ui-dns.de, ns1113.ui-dns.biz, ns1113.ui-dns.org, ns1113.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.80.113

NS records: ns1113.ui-dns.de, ns1113.ui-dns.biz, ns1113.ui-dns.org, ns1113.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dersa-it.com (unsigned zone)

⏱️ Timing

Total: 753ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.157
AAAA12001:8d8:100f:f000::200
NS4ns1113.ui-dns.org, ns1113.ui-dns.biz...
MX2mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1113.ui-dns.biz hostmaster.schlund.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1113.ui-dns.com, ns1113.ui-dns.com)

Analysis

IP Addresses

dersa-it.com points to two IPs: 2001:8d8:100f:f000::200 and 217.160.0.157.

Other host names including morenocomercial.com, arbeitskreis-fechenheim.com, klimaneutralegetraenkefolien.de, www.ilfellini.com and limox.co share IP numbers with dersa-it.com.

Name Servers

dersa-it.com is delegated to four name servers: ns1113.ui-dns.biz, ns1113.ui-dns.com, ns1113.ui-dns.de and ns1113.ui-dns.org.

dersa-it.com at least partially shares name servers with other domains, including aanet.cloud, hauvps.com, rockabillyshop.com, hery.org and kussmuehle.de.

These name servers are commonly used with ns1029.ui-dns.biz, ns1021.ui-dns.com, ns1052.ui-dns.de, ns1016.ui-dns.com, ns1065.ui-dns.de, ns1102.ui-dns.org and ns1109.ui-dns.de.

Hosts with two IP numbers:

Host ns1113.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5171:100 and 217.160.81.113

Host ns1113.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5271:100 and 217.160.82.113

Host ns1113.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:113 and 217.160.80.113

Host ns1113.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5371:100 and 217.160.83.113

Mail Servers

dersa-it.com is handled by two mail servers: mx00.ionos.de and mx01.ionos.de.

dersa-it.com shares its mail server setup with other domains, including hnobielefeld.de, valantas.eu, radiofischer.de, niedit.com and bvk-finanz.de.

Host names with a single IP:

mx00.ionos.de points to 212.227.15.41.

mx01.ionos.de points to 217.72.192.67.