isl-dresden.de - robtex.com

isl-dresden.de

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::2b0🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-02b0.elastic-ssl.ui-r.com
A217.160.0.59🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1097.ui-dns.org ⭐
A2001:8d8:fe:53:0:d9a0:5361:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1097.ui-dns.org
A217.160.83.97🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1097.ui-dns.org
NSns1040.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5228:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1040.ui-dns.com
A217.160.82.40🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1040.ui-dns.com
NSns1040.ui-dns.de
A2001:8d8:fe:53:0:d9a0:5028:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1040.ui-dns.de
A217.160.80.40🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1040.ui-dns.de
NSns1047.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:512f:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1047.ui-dns.biz
A217.160.81.47🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1047.ui-dns.biz
MXisldresden-de0i.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::7🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00307.inbound.protection.outlook.com
A2a01:111:f403:ca09::🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca09::c🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00304.inbound.protection.outlook.com
A52.101.68.5🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-du2pr03cu00105.inbound.protection.outlook.com
A52.101.68.39🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00607.inbound.protection.outlook.com
A52.101.73.1🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
A52.101.73.4🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr83cu00404.inbound.protection.outlook.com
TXTMS=ms27652078
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1097.ui-dns.orghostmaster@1and1.com 2017-10-16 #8

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=1778555542

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns1040.ui-dns.comns1040.ui-dns.dens1047.ui-dns.bizns1097.ui-dns.orgns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comMXisldresden-de0i.mail.protection.outlook.commail.isl-dresden.deA2001:8d8:100f:f000::2b0217.160.0.59188.40.9.245
○NSns1.first-ns.de2015-06-15 → 2017-02-06 · 4 obs
● 2015-06-15 15:57:30
● 2017-02-06 09:03:02
○ 2026-05-12 03:27:02
○ 2026-05-12 03:27:04
●NSns1040.ui-dns.com2026-05-12 → 2026-05-12 · 3 obs
○ 2017-02-06 09:03:02
● 2026-05-12 03:27:02
● 2026-05-12 03:27:04
●NSns1040.ui-dns.de2026-05-12 → 2026-05-12 · 3 obs
○ 2017-02-06 09:03:02
● 2026-05-12 03:27:02
● 2026-05-12 03:27:04
●NSns1047.ui-dns.biz2026-05-12 → 2026-05-12 · 3 obs
○ 2017-02-06 09:03:02
● 2026-05-12 03:27:02
● 2026-05-12 03:27:04
●NSns1097.ui-dns.org2026-05-12 → 2026-05-12 · 3 obs
○ 2017-02-06 09:03:02
● 2026-05-12 03:27:02
● 2026-05-12 03:27:04
○NSrobotns2.second-ns.de2015-06-15 → 2017-02-06 · 4 obs
● 2015-06-15 15:57:30
● 2017-02-06 09:03:02
○ 2026-05-12 03:27:02
○ 2026-05-12 03:27:04
○NSrobotns3.second-ns.com2015-06-15 → 2017-02-06 · 4 obs
● 2015-06-15 15:57:30
● 2017-02-06 09:03:02
○ 2026-05-12 03:27:02
○ 2026-05-12 03:27:04
●MXisldresden-de0i.mail.protection.outlook.com2026-05-12 → 2026-05-12 · 3 obs
○ 2017-02-06 09:03:02
● 2026-05-12 03:27:02
● 2026-05-12 03:27:04
○MXmail.isl-dresden.de2015-06-15 → 2017-02-06 · 4 obs
● 2015-06-15 15:57:30
● 2017-02-06 09:03:02
○ 2026-05-12 03:27:02
○ 2026-05-12 03:27:04
○A188.40.9.2452015-06-15 → 2017-02-06 · 4 obs
● 2015-06-15 15:57:30
● 2017-02-06 09:03:02
○ 2026-05-12 03:27:02
○ 2026-05-12 03:27:04
●A2001:8d8:100f:f000::2b02026-05-12 → 2026-05-12 · 3 obs
○ 2017-02-06 09:03:02
● 2026-05-12 03:27:02
● 2026-05-12 03:27:04
●A217.160.0.592026-05-12 → 2026-05-12 · 3 obs
○ 2017-02-06 09:03:02
● 2026-05-12 03:27:02
● 2026-05-12 03:27:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, a.nic.de, z.nic.de-
isl-dresden.dens1040.ui-dns.de, ns1040.ui-dns.com, ns1047.ui-dns.biz, ns1097.ui-dns.org-

✅ Authoritative Response

Server:217.160.81.47

NS records: ns1040.ui-dns.de, ns1040.ui-dns.com, ns1047.ui-dns.biz, ns1097.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isl-dresden.de (unsigned zone)

⏱️ Timing

Total: 3290ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.59
AAAA12001:8d8:100f:f000::2b0
NS4ns1040.ui-dns.com, ns1047.ui-dns.biz...
MX1isldresden-de0i.mail.protection.outlook.
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms27652078
SOA1ns1097.ui-dns.org hostmaster.1and1.com

Analysis

IP Addresses

isl-dresden.de points to two IPs: 2001:8d8:100f:f000::2b0 and 217.160.0.59.

Other host names including regio.email, open-page.com, q-d.de, innovationskultur.de and prof-dr-biener-salze.com share IP numbers with isl-dresden.de.

Name Servers

isl-dresden.de is delegated to four name servers: ns1047.ui-dns.biz, ns1040.ui-dns.com, ns1040.ui-dns.de and ns1097.ui-dns.org.

isl-dresden.de at least partially shares name servers with other domains, including finker.de, anayahjewellery.com, tumte.com, swdnv.com and halfbaiked.com.

These name servers are typically used together with the name servers ns1040.ui-dns.org, ns1040.ui-dns.biz, ns1097.ui-dns.biz, ns1097.ui-dns.com, ns1097.ui-dns.de, ns1047.ui-dns.de, ns1047.ui-dns.com, ns1047.ui-dns.org, ns1091.ui-dns.org and ns1045.ui-dns.biz.

Hosts with two IP numbers:

Host ns1047.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:512f:100 and 217.160.81.47

Host ns1040.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5228:100 and 217.160.82.40

Host ns1040.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:5028:100 and 217.160.80.40

Host ns1097.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5361:100 and 217.160.83.97

Mail Servers

isl-dresden.de is handled by a single mail server, isldresden-de0i.mail.protection.outlook.com.

Hostname isldresden-de0i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::7, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::c, 52.101.68.5, 52.101.68.39, 52.101.73.1 and 52.101.73.4.