kfsd-koeln.com - robtex.com

kfsd-koeln.com

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::2fb🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-02fb.elastic-ssl.ui-r.com
A217.160.0.2🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1076.ui-dns.org ⭐
A2001:8d8:fe:53:0:d9a0:534c:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1076.ui-dns.org
A217.160.83.76🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1076.ui-dns.org
NSns1040.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5128:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1040.ui-dns.biz
A217.160.81.40🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1040.ui-dns.biz
NSns1067.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5243:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1067.ui-dns.com
A217.160.82.67🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1067.ui-dns.com
NSns1091.ui-dns.de
A2607:f1c0:fe:53:185:132:32:91🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1091.ui-dns.de
A217.160.80.91🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1091.ui-dns.de
MXkfsdkoeln-com01b.mail.protection.outlook.com ⭐
A2a01:111:f403:ca27::🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-beup281cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca2d::🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca2d::1🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A2a01:111:f403:ca2d::2🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A52.101.168.0🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-beup281cu00100.inbound.protection.outlook.com
A52.101.170.0🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A52.101.170.1🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A52.101.170.2🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
TXTv=spf1 include:_spf-eu.ionos.com include:spf.protection.outlook.com ~all
SOAns1076.ui-dns.orghostmaster@1und1.com 2017-06-01 #23

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=1778527971

Same first word

kfsd-koeln.com

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1040.ui-dns.bizns1067.ui-dns.comns1076.ui-dns.orgns1091.ui-dns.dens65.1und1.dens66.1und1.deMXkfsdkoeln-com01b.mail.protection.outlook.commx00.kundenserver.demx01.kundenserver.deA2001:8d8:100f:f000::2fb217.160.0.2217.160.233.23987.106.171.204
●NSns1040.ui-dns.biz2026-02-15 → 2026-05-11 · 3 obs
○ 2017-03-29 16:34:06
● 2026-02-15 16:05:40
● 2026-05-11 19:46:18
●NSns1067.ui-dns.com2026-02-15 → 2026-05-11 · 3 obs
○ 2017-03-29 16:34:06
● 2026-02-15 16:05:40
● 2026-05-11 19:46:18
●NSns1076.ui-dns.org2026-02-15 → 2026-05-11 · 3 obs
○ 2017-03-29 16:34:06
● 2026-02-15 16:05:40
● 2026-05-11 19:46:18
●NSns1091.ui-dns.de2026-02-15 → 2026-05-11 · 3 obs
○ 2017-03-29 16:34:06
● 2026-02-15 16:05:40
● 2026-05-11 19:46:18
○NSns65.1und1.de2015-07-24 → 2017-03-29 · 4 obs
● 2015-07-24 13:05:54
● 2017-03-29 16:34:06
○ 2026-02-15 16:05:40
○ 2026-05-11 19:46:18
○NSns66.1und1.de2015-07-24 → 2017-03-29 · 4 obs
● 2015-07-24 13:05:54
● 2017-03-29 16:34:06
○ 2026-02-15 16:05:40
○ 2026-05-11 19:46:18
●MXkfsdkoeln-com01b.mail.protection.outlook.com2026-02-15 → 2026-05-11 · 3 obs
○ 2017-03-29 16:34:06
● 2026-02-15 16:05:40
● 2026-05-11 19:46:18
○MXmx00.kundenserver.de2015-07-24 → 2017-03-29 · 4 obs
● 2015-07-24 13:05:54
● 2017-03-29 16:34:06
○ 2026-02-15 16:05:40
○ 2026-05-11 19:46:18
○MXmx01.kundenserver.de2015-07-24 → 2017-03-29 · 4 obs
● 2015-07-24 13:05:54
● 2017-03-29 16:34:06
○ 2026-02-15 16:05:40
○ 2026-05-11 19:46:18
●A2001:8d8:100f:f000::2fb2026-02-15 → 2026-05-11 · 3 obs
○ 2017-03-29 16:34:06
● 2026-02-15 16:05:40
● 2026-05-11 19:46:18
●A217.160.0.22026-02-15 → 2026-05-11 · 3 obs
○ 2017-03-29 16:34:06
● 2026-02-15 16:05:40
● 2026-05-11 19:46:18
○A217.160.233.2392016-06-25 → 2017-03-29 · 5 obs
○ 2016-03-04 03:59:42
● 2016-06-25 00:43:44
● 2017-03-29 16:34:06
○ 2026-02-15 16:05:40
○ 2026-05-11 19:46:18
○A87.106.171.2042015-07-24 → 2016-03-04 · 4 obs
● 2015-07-24 13:05:54
● 2016-03-04 03:59:42
○ 2016-06-25 00:43:44
○ 2026-05-11 19:46:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net...-
kfsd-koeln.comns1091.ui-dns.de, ns1076.ui-dns.org, ns1040.ui-dns.biz, ns1067.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.83.76

NS records: ns1091.ui-dns.de, ns1076.ui-dns.org, ns1040.ui-dns.biz, ns1067.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kfsd-koeln.com (unsigned zone)

⏱️ Timing

Total: 967ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.2
AAAA12001:8d8:100f:f000::2fb
NS4ns1076.ui-dns.org, ns1067.ui-dns.com...
MX1kfsdkoeln-com01b.mail.protection.outlook
TXT1v=spf1 include:_spf-eu.ionos.com include
SOA1ns1076.ui-dns.org hostmaster.1und1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1067.ui-dns.com, ns1067.ui-dns.com)

Analysis

IP Addresses

kfsd-koeln.com has two IP numbers: 2001:8d8:100f:f000::2fb and 217.160.0.2.

Other host names, for instance www.cistitisderepeticion.com, toolnet.eu, grupopsr.com, b2b-styles.com and dr-edith-regerbis.de share IP numbers with kfsd-koeln.com.

Name Servers

kfsd-koeln.com delegates to four name servers: ns1040.ui-dns.biz, ns1067.ui-dns.com, ns1091.ui-dns.de and ns1076.ui-dns.org.

kfsd-koeln.com at least partially shares name servers with other domains, including shawneedirectory.com, itp-gmbh.eu, acupuncture-me.com, mudersbach-wohnen.de and principelsa.com.

These name servers are commonly used with ns1067.ui-dns.org, ns1091.ui-dns.com, ns1067.ui-dns.biz, ns1091.ui-dns.org, ns1076.ui-dns.de, ns1040.ui-dns.de, ns1076.ui-dns.biz, ns1091.ui-dns.biz, ns1067.ui-dns.de and ns1040.ui-dns.org.

Host names with two IP numbers: ns1040.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5128:100 and 217.160.81.40; ns1067.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5243:100 and 217.160.82.67; ns1091.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:91 and 217.160.80.91; ns1076.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:534c:100 and 217.160.83.76.

Mail Servers

A single mail server handles kfsd-koeln.com, kfsdkoeln-com01b.mail.protection.outlook.com.

Host kfsdkoeln-com01b.mail.protection.outlook.com points to eight IPs: 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.