worknotes.app - dns.ninja

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

worknotes.app

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
A217.160.0.206πŸ‡©πŸ‡ͺ IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1067.ui-dns.biz ⭐
A2607:f1c0:fe:53:185:132:33:67πŸ‡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
PTRns1067.ui-dns.biz
A185.132.33.67πŸ‡©πŸ‡ͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1067.ui-dns.biz
NSns1022.ui-dns.org
A2607:f1c0:fe:53:185:132:35:22πŸ‡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
PTRns1022.ui-dns.org
A185.132.35.22πŸ‡©πŸ‡ͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1022.ui-dns.org
NSns1049.ui-dns.de
A2607:f1c0:fe:53:185:132:32:49πŸ‡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
PTRns1049.ui-dns.de
A185.132.32.49πŸ‡©πŸ‡ͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1049.ui-dns.de
NSns1109.ui-dns.com
A2607:f1c0:fe:53:185:132:34:109πŸ‡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
PTRns1109.ui-dns.com
A185.132.34.109πŸ‡©πŸ‡ͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1109.ui-dns.com
MXmx00.ionos.de ⭐
A212.227.15.171πŸ‡©πŸ‡ͺ IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.de ⭐
A212.227.15.188πŸ‡©πŸ‡ͺ IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1067.ui-dns.bizhostmaster@1und1.com 2017-06-01 #11

app

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

Next names

DNS History

8 records (8 active, 0 former)

NSns1022.ui-dns.orgns1049.ui-dns.dens1067.ui-dns.bizns1109.ui-dns.comMXmx00.ionos.demx01.ionos.deA2001:8d8:100f:f000::200217.160.0.206
●NSns1022.ui-dns.org2026-09-24 β†’ 2026-10-17 Β· 2 obs
● 2026-09-24 21:53:56
● 2026-10-17 12:11:54
●NSns1049.ui-dns.de2026-09-24 β†’ 2026-10-17 Β· 2 obs
● 2026-09-24 21:53:56
● 2026-10-17 12:11:54
●NSns1067.ui-dns.biz2026-09-24 β†’ 2026-10-17 Β· 2 obs
● 2026-09-24 21:53:56
● 2026-10-17 12:11:54
●NSns1109.ui-dns.com2026-09-24 β†’ 2026-10-17 Β· 2 obs
● 2026-09-24 21:53:56
● 2026-10-17 12:11:54
●MXmx00.ionos.de2026-09-24 β†’ 2026-10-17 Β· 2 obs
● 2026-09-24 21:53:56
● 2026-10-17 12:11:54
●MXmx01.ionos.de2026-09-24 β†’ 2026-10-17 Β· 2 obs
● 2026-09-24 21:53:56
● 2026-10-17 12:11:54
●A2001:8d8:100f:f000::2002026-09-24 β†’ 2026-10-17 Β· 2 obs
● 2026-09-24 21:53:56
● 2026-10-17 12:11:54
●A217.160.0.2062026-09-24 β†’ 2026-10-17 Β· 2 obs
● 2026-09-24 21:53:56
● 2026-10-17 12:11:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
appns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...10 records
worknotes.appns1067.ui-dns.biz, ns1049.ui-dns.de, ns1109.ui-dns.com, ns1022.ui-dns.org-

βœ… Authoritative Response

Server:185.132.35.22

NS records: ns1067.ui-dns.biz, ns1049.ui-dns.de, ns1109.ui-dns.com, ns1022.ui-dns.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for worknotes.app (unsigned zone)

⏱️ Timing

Total: 1830ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1217.160.0.206
AAAA12001:8d8:100f:f000::200
NS4ns1067.ui-dns.biz, ns1109.ui-dns.com...
MX2mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1067.ui-dns.biz hostmaster.1und1.com

πŸ“Œ Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

worknotes.app has two IP addresses: 217.160.0.206 and 2001:8d8:100f:f000::200

cantizal.com, anfrage-sunplussolar.de, enerfux.eu plus two other host names have IP numbers in common with worknotes.app.

Name Servers

Four name servers handle the delegation for worknotes.app: ns1067.ui-dns.biz, ns1109.ui-dns.com, ns1049.ui-dns.de and ns1022.ui-dns.org.

The name servers of worknotes.app overlap at least partially with those of other domains β€” among them employment-termination.de, artisabell.co.uk, periodicolatino.es and two more.

These name servers commonly appear in delegations together with ns1109.ui-dns.biz, ns1109.ui-dns.org, ns1109.ui-dns.de and 7 other.

Each of the four hosts ns1067.ui-dns.biz, ns1109.ui-dns.com, ns1049.ui-dns.de and ns1022.ui-dns.org has two IP addresses. ns1067.ui-dns.biz points to 185.132.33.67 and 2607:f1c0:fe:53:185:132:33:67. ns1109.ui-dns.com points to 185.132.34.109 and 2607:f1c0:fe:53:185:132:34:109. ns1049.ui-dns.de points to 185.132.32.49 and 2607:f1c0:fe:53:185:132:32:49. ns1022.ui-dns.org points to 185.132.35.22 and 2607:f1c0:fe:53:185:132:35:22.

Mail Servers

worknotes.app uses two mail servers, mx00.ionos.de and mx01.ionos.de.

The mail server setup of worknotes.app matches that of other domains such as xn--hans-jrgen-hartmann-van-gogh-66c.de, acamaberlin.com, polizeibedarf-dagdas.de and two others.

worknotes.app has mail servers in common with other domains β€” dd-pflege.de being one example.

Both mx00.ionos.de and mx01.ionos.de have a single IP address each β€” mx00.ionos.de resolves to 212.227.15.171 while mx01.ionos.de resolves to 212.227.15.188.