fortissimo.co - robtex.com

fortissimo.co

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
A217.160.0.212🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1103.ui-dns.org ⭐
A2001:8d8:fe:53:0:d9a0:5367:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1103.ui-dns.org
A217.160.83.103🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1103.ui-dns.org
NSns1103.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5167:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1103.ui-dns.biz
A217.160.81.103🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1103.ui-dns.biz
NSns1103.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5267:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1103.ui-dns.com
A217.160.82.103🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1103.ui-dns.com
NSns1103.ui-dns.de
A2607:f1c0:fe:53:185:132:32:103🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1103.ui-dns.de
A185.132.32.103🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1103.ui-dns.de
A217.160.80.103🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1103.ui-dns.de
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
SOAns1103.ui-dns.orghostmaster@1und1.de 2016-04-29 #7

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759641822

Same first word

fortissimo.io
fortissimo.org
fortissimo.hu
fortissimo.me
fortissimo.com
fortissimo.co.jp
fortissimo.li
fortissimo.by
fortissimo.ca
fortissimo.co
fortissimo.cz
fortissimo.com.ua
fortissimo.ru
fortissimo.ch
fortissimo.dyndns.tv

DNS History

15 records (8 active, 7 former)

20162017201820192020202120222023202420252026NSns1103.ui-dns.bizns1103.ui-dns.comns1103.ui-dns.dens1103.ui-dns.orgns65.1und1.dens66.1und1.deMXmx00.ionos.demx01.ionos.demx00.kundenserver.demx01.kundenserver.deA2001:8d8:100f:f000::200217.160.0.212217.160.0.80217.160.223.15482.165.61.208
●NSns1103.ui-dns.biz2020-02-29 → 2026-04-24 · 3 obs
○ 2017-03-25 17:54:36
● 2020-02-29 20:00:10
● 2026-04-24 10:11:14
●NSns1103.ui-dns.com2020-02-29 → 2026-04-24 · 3 obs
○ 2017-03-25 17:54:36
● 2020-02-29 20:00:10
● 2026-04-24 10:11:14
●NSns1103.ui-dns.de2020-02-29 → 2026-04-24 · 3 obs
○ 2017-03-25 17:54:36
● 2020-02-29 20:00:10
● 2026-04-24 10:11:14
●NSns1103.ui-dns.org2020-02-29 → 2026-04-24 · 3 obs
○ 2017-03-25 17:54:36
● 2020-02-29 20:00:10
● 2026-04-24 10:11:14
○NSns65.1und1.de2015-07-06 → 2017-03-25 · 4 obs
● 2015-07-06 11:13:12
● 2017-03-25 17:54:36
○ 2020-02-29 20:00:10
○ 2026-04-24 10:11:14
○NSns66.1und1.de2015-07-06 → 2017-03-25 · 4 obs
● 2015-07-06 11:13:12
● 2017-03-25 17:54:36
○ 2020-02-29 20:00:10
○ 2026-04-24 10:11:14
●MXmx00.ionos.de2026-02-19 → 2026-04-24 · 3 obs
○ 2020-02-29 20:00:10
● 2026-02-19 22:58:08
● 2026-04-24 10:11:14
○MXmx00.kundenserver.de2015-07-06 → 2020-02-29 · 4 obs
● 2015-07-06 11:13:12
● 2020-02-29 20:00:10
○ 2026-02-19 22:58:08
○ 2026-04-24 10:11:14
●MXmx01.ionos.de2026-02-19 → 2026-04-24 · 3 obs
○ 2020-02-29 20:00:10
● 2026-02-19 22:58:08
● 2026-04-24 10:11:14
○MXmx01.kundenserver.de2015-07-06 → 2020-02-29 · 4 obs
● 2015-07-06 11:13:12
● 2020-02-29 20:00:10
○ 2026-02-19 22:58:08
○ 2026-04-24 10:11:14
●A2001:8d8:100f:f000::2002026-02-19 → 2026-04-24 · 3 obs
○ 2020-02-29 20:00:10
● 2026-02-19 22:58:08
● 2026-04-24 10:11:14
●A217.160.0.2122026-02-19 → 2026-04-24 · 3 obs
○ 2020-02-29 20:00:10
● 2026-02-19 22:58:08
● 2026-04-24 10:11:14
○A217.160.0.802020-02-29 → 2020-02-29 · 4 obs
○ 2017-03-25 17:54:36
● 2020-02-29 20:00:10
○ 2026-02-19 22:58:08
○ 2026-04-24 10:11:14
○A217.160.223.1542016-07-17 → 2017-03-25 · 5 obs
○ 2016-03-12 23:00:06
● 2016-07-17 12:52:50
● 2017-03-25 17:54:36
○ 2020-02-29 20:00:10
○ 2026-04-24 10:11:14
○A82.165.61.2082015-07-06 → 2016-03-12 · 4 obs
● 2015-07-06 11:13:12
● 2016-03-12 23:00:06
○ 2016-07-17 12:52:50
○ 2026-04-24 10:11:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
fortissimo.cons1103.ui-dns.org, ns1103.ui-dns.com, ns1103.ui-dns.de, ns1103.ui-dns.biz-

✅ Authoritative Response

Server:217.160.83.103

NS records: ns1103.ui-dns.org, ns1103.ui-dns.com, ns1103.ui-dns.de, ns1103.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fortissimo.co (unsigned zone)

⏱️ Timing

Total: 641ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.212
AAAA12001:8d8:100f:f000::200
NS4ns1103.ui-dns.biz, ns1103.ui-dns.com...
MX2mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1103.ui-dns.org hostmaster.1und1.de

Analysis

IP Addresses

fortissimo.co points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.212.

Other host names, for instance tsb-online.net, modern-ark.org, lennartz-augenoptik.de, deine-finanzen.com and dentistrypb.org share IP numbers with fortissimo.co.

Name Servers

fortissimo.co is delegated to four name servers: ns1103.ui-dns.biz, ns1103.ui-dns.com, ns1103.ui-dns.de and ns1103.ui-dns.org.

fortissimo.co at least partially shares its name servers with other domains, for instance trageser.info, navserve.com, secure-ops.com, heesemann.net and viwater.com.

these name servers are commonly used with the name servers ns1100.ui-dns.biz, ns1125.ui-dns.de, ns1049.ui-dns.org, ns1067.ui-dns.biz, ns1027.ui-dns.de and ns1112.ui-dns.com.

Host names with three IP numbers:

ns1103.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:103, 185.132.32.103 and 217.160.80.103.

Host names with two IP numbers:

ns1103.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5167:100 and 217.160.81.103.

ns1103.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5267:100 and 217.160.82.103.

ns1103.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5367:100 and 217.160.83.103.

Mail Servers

Two mail servers mx00.ionos.de and mx01.ionos.de handle fortissimo.co.

fortissimo.co uses the same mail server setup as other domains such as befort.net, kulze.eu, mediator.team, logoplan.at and mathom.de.

fortissimo.co shares some mail servers with other domains at least partially, for example stb-krause.de.

Host names with a single IP:

mx00.ionos.de resolves to 212.227.15.41.

mx01.ionos.de resolves to 217.72.192.67.