robertkanter.com - robtex.com

robertkanter.com

DNSSEC⚠️ Not signed
A50.21.189.71🇺🇸 IONOS-AS50.21.176.0/20 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRrobertkanter.com
NSns1086.ui-dns.com ⭐
A2001:8d8:fe:53:0:d9a0:5256:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1086.ui-dns.com
A217.160.82.86🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRip-217-160-82-86.defastlink.net
NSns1054.ui-dns.de
A2607:f1c0:fe:53:185:132:32:54🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1054.ui-dns.de
A217.160.80.54🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1054.ui-dns.de
NSns1055.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5337:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1055.ui-dns.org
A217.160.83.55🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1055.ui-dns.org
NSns1117.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5175:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1117.ui-dns.biz
A217.160.81.117🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1117.ui-dns.biz
MXmail.robertkanter.com ⭐
SOAns1086.ui-dns.comhostmaster@1und1.com 2017-06-01 #15

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=1776216827

PTR for

71.189.21.50.in-addr.arpa

DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NSns1054.ui-dns.dens1055.ui-dns.orgns1086.ui-dns.comns1117.ui-dns.bizns.his.comns2.his.comns3.his.comns4.his.comMXmail.robertkanter.comsmtp-1.his.comsmtp-2.his.comsmtp-in.his.comA50.21.189.71216.194.196.133216.194.196.89216.194.248.220
○NSns.his.com2015-06-18 → 2019-01-13 · 4 obs
● 2015-06-18 06:42:00
● 2019-01-13 00:18:24
○ 2026-04-15 01:56:40
○ 2026-04-15 01:56:42
●NSns1054.ui-dns.de2026-04-15 → 2026-04-15 · 3 obs
○ 2019-01-13 00:18:24
● 2026-04-15 01:56:40
● 2026-04-15 01:56:42
●NSns1055.ui-dns.org2026-04-15 → 2026-04-15 · 3 obs
○ 2019-01-13 00:18:24
● 2026-04-15 01:56:40
● 2026-04-15 01:56:42
●NSns1086.ui-dns.com2026-04-15 → 2026-04-15 · 3 obs
○ 2019-01-13 00:18:24
● 2026-04-15 01:56:40
● 2026-04-15 01:56:42
●NSns1117.ui-dns.biz2026-04-15 → 2026-04-15 · 3 obs
○ 2019-01-13 00:18:24
● 2026-04-15 01:56:40
● 2026-04-15 01:56:42
○NSns2.his.com2015-06-18 → 2019-01-13 · 4 obs
● 2015-06-18 06:42:00
● 2019-01-13 00:18:24
○ 2026-04-15 01:56:40
○ 2026-04-15 01:56:42
○NSns3.his.com2015-06-18 → 2019-01-13 · 4 obs
● 2015-06-18 06:42:00
● 2019-01-13 00:18:24
○ 2026-04-15 01:56:40
○ 2026-04-15 01:56:42
○NSns4.his.com2015-06-18 → 2019-01-13 · 4 obs
● 2015-06-18 06:42:00
● 2019-01-13 00:18:24
○ 2026-04-15 01:56:40
○ 2026-04-15 01:56:42
●MXmail.robertkanter.com2026-04-15 → 2026-04-15 · 3 obs
○ 2019-01-13 00:18:24
● 2026-04-15 01:56:40
● 2026-04-15 01:56:42
○MXsmtp-1.his.com2015-06-18 → 2019-01-13 · 4 obs
● 2015-06-18 06:42:00
● 2019-01-13 00:18:24
○ 2026-04-15 01:56:40
○ 2026-04-15 01:56:42
○MXsmtp-2.his.com2015-06-18 → 2019-01-13 · 4 obs
● 2015-06-18 06:42:00
● 2019-01-13 00:18:24
○ 2026-04-15 01:56:40
○ 2026-04-15 01:56:42
○MXsmtp-in.his.com2015-06-18 → 2019-01-13 · 4 obs
● 2015-06-18 06:42:00
● 2019-01-13 00:18:24
○ 2026-04-15 01:56:40
○ 2026-04-15 01:56:42
○A216.194.196.1332019-01-13 → 2019-01-13 · 4 obs
○ 2016-12-23 16:51:36
● 2019-01-13 00:18:24
○ 2026-04-15 01:56:40
○ 2026-04-15 01:56:42
○A216.194.196.892016-12-23 → 2016-12-23 · 4 obs
○ 2016-04-14 02:20:54
● 2016-12-23 16:51:36
○ 2019-01-13 00:18:24
○ 2026-04-15 01:56:42
○A216.194.248.2202015-06-18 → 2016-04-14 · 4 obs
● 2015-06-18 06:42:00
● 2016-04-14 02:20:54
○ 2016-12-23 16:51:36
○ 2026-04-15 01:56:42
●A50.21.189.712026-04-15 → 2026-04-15 · 3 obs
○ 2019-01-13 00:18:24
● 2026-04-15 01:56:40
● 2026-04-15 01:56:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net...-
robertkanter.comns1054.ui-dns.de, ns1055.ui-dns.org, ns1117.ui-dns.biz, ns1086.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.80.54

NS records: ns1054.ui-dns.de, ns1055.ui-dns.org, ns1117.ui-dns.biz, ns1086.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robertkanter.com (unsigned zone)

⏱️ Timing

Total: 299ms | Queries: -

📄 Records

TypeCountSample Data
A150.21.189.71
NS4ns1117.ui-dns.biz, ns1054.ui-dns.de...
MX1mail.robertkanter.com (pri: 10)
SOA1ns1086.ui-dns.com hostmaster.1und1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1086.ui-dns.com, ns1086.ui-dns.com)

Analysis

IP Addresses

robertkanter.com points to IP number: 50.21.189.71.

Name Servers

robertkanter.com is delegated to four name servers: ns1117.ui-dns.biz, ns1086.ui-dns.com, ns1054.ui-dns.de and ns1055.ui-dns.org.

robertkanter.com at least partially shares name servers with other domains, for instance tempoaltempo.eu, danielagrob.de, doctor2ndopinion.org, gumlaser.de and jtasch.de.

These name servers are commonly used alongside ns1054.ui-dns.biz, ns1054.ui-dns.com, ns1054.ui-dns.org, ns1055.ui-dns.com, ns1055.ui-dns.biz, ns1055.ui-dns.de, ns1086.ui-dns.biz, ns1086.ui-dns.de, ns1086.ui-dns.org and ns1117.ui-dns.com.

Host names with two IP numbers: ns1117.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5175:100 and 217.160.81.117; ns1086.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5256:100 and 217.160.82.86; ns1054.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:54 and 217.160.80.54; ns1055.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5337:100 and 217.160.83.55.

Mail Servers

robertkanter.com is handled by a single mail server, mail.robertkanter.com.