polyschu.de - robtex.com

polyschu.de

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::200πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.50πŸ‡©πŸ‡ͺ IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1108.ui-dns.com ⭐
A2001:8d8:fe:53:0:d9a0:526c:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1108.ui-dns.com
A217.160.82.108πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1108.ui-dns.com
NSns1066.ui-dns.de
A2607:f1c0:fe:53:185:132:32:66πŸ‡ΊπŸ‡Έ IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1066.ui-dns.de
A217.160.80.66πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1066.ui-dns.de
NSns1091.ui-dns.org
A2001:8d8:fe:53:0:d9a0:535b:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1091.ui-dns.org
A217.160.83.91πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1091.ui-dns.org
NSns1099.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5163:100πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1099.ui-dns.biz
A217.160.81.99πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1099.ui-dns.biz
MXpolyschu-de.mail.protection.outlook.com ⭐
A2a01:111:f403:ca27::πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-beup281cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca2d::πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca2d::1πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A2a01:111:f403:ca2d::2πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A52.101.168.0πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-beup281cu00100.inbound.protection.outlook.com
A52.101.170.0πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A52.101.170.1πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A52.101.170.2πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
TXTzone-ownership-verification-ff7654c150e53aa0d4df01804e7ac990fd9ce3033e287d89c...
TXTv=spf1 include:spf.protection.outlook.com ~all
SOAns1108.ui-dns.comhostmaster@1und1.com 2017-06-01 #20

de

DNSSECπŸ”’ 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=1773553752

Same first word

Similar names

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns1066.ui-dns.dens1091.ui-dns.orgns1099.ui-dns.bizns1108.ui-dns.comns5.kasserver.comns6.kasserver.comMXpolyschu-de.mail.protection.outlook.commail.polyschu.dew00924f4.kasserver.comA2001:8d8:100f:f000::200217.160.0.5085.13.143.26
●NSns1066.ui-dns.de2026-03-23 β†’ 2026-03-23 Β· 3 obs
β—‹ 2018-10-21 22:31:14
● 2026-03-23 21:51:44
● 2026-03-23 21:51:46
●NSns1091.ui-dns.org2026-03-23 β†’ 2026-03-23 Β· 3 obs
β—‹ 2018-10-21 22:31:14
● 2026-03-23 21:51:44
● 2026-03-23 21:51:46
●NSns1099.ui-dns.biz2026-03-23 β†’ 2026-03-23 Β· 3 obs
β—‹ 2018-10-21 22:31:14
● 2026-03-23 21:51:44
● 2026-03-23 21:51:46
●NSns1108.ui-dns.com2026-03-23 β†’ 2026-03-23 Β· 3 obs
β—‹ 2018-10-21 22:31:14
● 2026-03-23 21:51:44
● 2026-03-23 21:51:46
β—‹NSns5.kasserver.com2015-05-29 β†’ 2018-10-21 Β· 4 obs
● 2015-05-29 06:17:44
● 2018-10-21 22:31:14
β—‹ 2026-03-23 21:51:44
β—‹ 2026-03-23 21:51:46
β—‹NSns6.kasserver.com2015-05-29 β†’ 2018-10-21 Β· 4 obs
● 2015-05-29 06:17:44
● 2018-10-21 22:31:14
β—‹ 2026-03-23 21:51:44
β—‹ 2026-03-23 21:51:46
β—‹MXmail.polyschu.de2015-05-29 β†’ 2016-04-17 Β· 4 obs
● 2015-05-29 06:17:44
● 2016-04-17 03:22:50
β—‹ 2017-02-03 10:37:10
β—‹ 2026-03-23 21:51:46
●MXpolyschu-de.mail.protection.outlook.com2026-03-23 β†’ 2026-03-23 Β· 3 obs
β—‹ 2018-10-21 22:31:14
● 2026-03-23 21:51:44
● 2026-03-23 21:51:46
β—‹MXw00924f4.kasserver.com2017-02-03 β†’ 2018-10-21 Β· 5 obs
β—‹ 2016-04-17 03:22:50
● 2017-02-03 10:37:10
● 2018-10-21 22:31:14
β—‹ 2026-03-23 21:51:44
β—‹ 2026-03-23 21:51:46
●A2001:8d8:100f:f000::2002026-03-23 β†’ 2026-03-23 Β· 3 obs
β—‹ 2018-10-21 22:31:14
● 2026-03-23 21:51:44
● 2026-03-23 21:51:46
●A217.160.0.502026-03-23 β†’ 2026-03-23 Β· 3 obs
β—‹ 2018-10-21 22:31:14
● 2026-03-23 21:51:44
● 2026-03-23 21:51:46
β—‹A85.13.143.262015-05-29 β†’ 2018-10-21 Β· 4 obs
● 2015-05-29 06:17:44
● 2018-10-21 22:31:14
β—‹ 2026-03-23 21:51:44
β—‹ 2026-03-23 21:51:46

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
polyschu.dens1091.ui-dns.org, ns1099.ui-dns.biz, ns1108.ui-dns.com, ns1066.ui-dns.de-

βœ… Authoritative Response

Server:217.160.81.99

NS records: ns1091.ui-dns.org, ns1099.ui-dns.biz, ns1108.ui-dns.com, ns1066.ui-dns.de

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polyschu.de (unsigned zone)

⏱️ Timing

Total: 2508ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1217.160.0.50
AAAA12001:8d8:100f:f000::200
NS4ns1108.ui-dns.com, ns1066.ui-dns.de...
MX1polyschu-de.mail.protection.outlook.com
TXT2zone-ownership-verification-ff7654c150e5, v=spf1 include:spf.protection.outlook.co
SOA1ns1108.ui-dns.com hostmaster.1und1.com

Analysis

IP Addresses

polyschu.de points to two IPs: 2001:8d8:100f:f000::200 and 217.160.0.50.

Other host names including phone-repair-ambulanz.de, fam-dorn.com, waisense.com, 1-f.eu and td-reha.de share IP numbers with polyschu.de.

Name Servers

polyschu.de is delegated to four name servers: ns1099.ui-dns.biz, ns1108.ui-dns.com, ns1066.ui-dns.de and ns1091.ui-dns.org.

polyschu.de at least partially shares name servers with other domains, including s-kl.de, personassinhogar.org, coulibaly.de, michaelradix.fr and azalaidesertlodge.fr.

These name servers are typically used together with the name servers ns1066.ui-dns.com, ns1066.ui-dns.biz, ns1066.ui-dns.org, ns1108.ui-dns.de, ns1108.ui-dns.biz, ns1108.ui-dns.org, ns1099.ui-dns.org, ns1099.ui-dns.com, ns1099.ui-dns.de and ns1091.ui-dns.de.

Hosts with two IP numbers:

Host ns1099.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5163:100 and 217.160.81.99

Host ns1108.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:526c:100 and 217.160.82.108

Host ns1066.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:66 and 217.160.80.66

Host ns1091.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:535b:100 and 217.160.83.91

Mail Servers

polyschu.de is handled by a single mail server, polyschu-de.mail.protection.outlook.com.

Hostname polyschu-de.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.