heitzmann.org - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`heitzmann.org`

DNSSEC	⚠️ Not signed
A	2001:8d8:1000:4e:ce6d:8c7f:f445:30a4^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`kundenserver.de`
A	217.160.231.79^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`access.ui-dns.biz` ⭐
		A	2001:8d8:fe:53::81:237^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`access.ui-dns.biz`
		A	217.160.81.237^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`access.ui-dns.biz`
NS	`access.ui-dns.com`
		A	2607:f1c0:fe:53::34:237^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`access.ui-dns.com`
		A	185.132.34.237^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`access.ui-dns.com`
NS	`access.ui-dns.de`
		A	2001:8d8:fe:53::80:237^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`access.ui-dns.de`
		A	217.160.80.237^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`access.ui-dns.de`
NS	`access.ui-dns.org`
		A	2607:f1c0:fe:53::35:237^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`access.ui-dns.org`
		A	185.132.35.237^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`access.ui-dns.org`
MX	`mx00.kundenserver.de` ⭐
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.kundenserver.de` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 a:mout.kundenserver.de ~all`
SOA	`access.ui-dns.biz`hostmaster@kundenserver.de 2016-09-21 #3

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1786784612

Same first word

heitzmann.ch

heitzmann.at

heitzmann.net

heitzmann.name

heitzmann.org

heitzmann.store

heitzmann.fr

heitzmann.com.br

Similar names

hitzemann.com

heintzman.ca

hitzemann.eu

hitzemann.at

zenithman.com

heintzman.com

hitzemann.de

ziethmann.de

hitzemann.org

heintzman.cn

DNS History

22 records (8 active, 14 former)

●NSaccess.ui-dns.biz2026-04-18 → 2026-08-15 · 3 obs

○ 2020-02-03 03:07:38
● 2026-04-18 16:24:50
● 2026-08-15 09:18:22

●NSaccess.ui-dns.com2026-04-18 → 2026-08-15 · 3 obs

○ 2020-02-03 03:07:38
● 2026-04-18 16:24:50
● 2026-08-15 09:18:22

●NSaccess.ui-dns.de2026-04-18 → 2026-08-15 · 3 obs

○ 2020-02-03 03:07:38
● 2026-04-18 16:24:50
● 2026-08-15 09:18:22

●NSaccess.ui-dns.org2026-04-18 → 2026-08-15 · 3 obs

○ 2020-02-03 03:07:38
● 2026-04-18 16:24:50
● 2026-08-15 09:18:22

○NSns-de.1and1-dns.biz2017-01-21 → 2017-01-21 · 4 obs

○ 2016-06-18 00:07:18
● 2017-01-21 15:07:26
○ 2020-02-03 03:07:38
○ 2026-08-15 09:18:22

○NSns-de.1and1-dns.com2017-01-21 → 2017-01-21 · 4 obs

○ 2016-06-18 00:07:18
● 2017-01-21 15:07:26
○ 2020-02-03 03:07:38
○ 2026-08-15 09:18:22

○NSns-de.1and1-dns.de2017-01-21 → 2017-01-21 · 4 obs

○ 2016-06-18 00:07:18
● 2017-01-21 15:07:26
○ 2020-02-03 03:07:38
○ 2026-08-15 09:18:22

○NSns-de.1and1-dns.org2017-01-21 → 2017-01-21 · 4 obs

○ 2016-06-18 00:07:18
● 2017-01-21 15:07:26
○ 2020-02-03 03:07:38
○ 2026-08-15 09:18:22

○NSns1070.ui-dns.biz2020-02-03 → 2020-02-03 · 4 obs

○ 2017-01-21 15:07:26
● 2020-02-03 03:07:38
○ 2026-04-18 16:24:50
○ 2026-08-15 09:18:22

○NSns1070.ui-dns.com2020-02-03 → 2020-02-03 · 4 obs

○ 2017-01-21 15:07:26
● 2020-02-03 03:07:38
○ 2026-04-18 16:24:50
○ 2026-08-15 09:18:22

○NSns1070.ui-dns.de2020-02-03 → 2020-02-03 · 4 obs

○ 2017-01-21 15:07:26
● 2020-02-03 03:07:38
○ 2026-04-18 16:24:50
○ 2026-08-15 09:18:22

○NSns1070.ui-dns.org2020-02-03 → 2020-02-03 · 4 obs

○ 2017-01-21 15:07:26
● 2020-02-03 03:07:38
○ 2026-04-18 16:24:50
○ 2026-08-15 09:18:22

○NSns21.schlund.de2015-08-03 → 2016-06-18 · 4 obs

● 2015-08-03 20:23:56
● 2016-06-18 00:07:18
○ 2017-01-21 15:07:26
○ 2026-08-15 09:18:22

○NSns22.schlund.de2015-08-03 → 2016-06-18 · 4 obs

● 2015-08-03 20:23:56
● 2016-06-18 00:07:18
○ 2017-01-21 15:07:26
○ 2026-08-15 09:18:22

●MXmx00.kundenserver.de2017-01-21 → 2026-08-15 · 3 obs

○ 2016-06-18 00:07:18
● 2017-01-21 15:07:26
● 2026-08-15 09:18:22

○MXmx00.schlund.de2015-08-03 → 2016-06-18 · 4 obs

● 2015-08-03 20:23:56
● 2016-06-18 00:07:18
○ 2017-01-21 15:07:26
○ 2026-08-15 09:18:22

●MXmx01.kundenserver.de2017-01-21 → 2026-08-15 · 3 obs

○ 2016-06-18 00:07:18
● 2017-01-21 15:07:26
● 2026-08-15 09:18:22

○MXmx01.schlund.de2015-08-03 → 2016-06-18 · 4 obs

● 2015-08-03 20:23:56
● 2016-06-18 00:07:18
○ 2017-01-21 15:07:26
○ 2026-08-15 09:18:22

●A2001:8d8:1000:4e:ce6d:8c7f:f445:30a42017-01-21 → 2026-08-15 · 3 obs

○ 2016-06-18 00:07:18
● 2017-01-21 15:07:26
● 2026-08-15 09:18:22

○A217.160.223.132016-06-18 → 2016-06-18 · 4 obs

○ 2016-03-01 04:04:44
● 2016-06-18 00:07:18
○ 2017-01-21 15:07:26
○ 2026-08-15 09:18:22

●A217.160.231.792017-01-21 → 2026-08-15 · 3 obs

○ 2016-06-18 00:07:18
● 2017-01-21 15:07:26
● 2026-08-15 09:18:22

○A82.165.117.2232015-08-03 → 2016-03-01 · 4 obs

● 2015-08-03 20:23:56
● 2016-03-01 04:04:44
○ 2016-06-18 00:07:18
○ 2026-08-15 09:18:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
heitzmann.org	access.ui-dns.de, access.ui-dns.org, access.ui-dns.com, access.ui-dns.biz	2 records

✅ Authoritative Response

Server:217.160.80.237

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for heitzmann.org (unsigned zone)

⏱️ Timing

Total: 1234ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.231.79`
AAAA	1	`2001:8d8:1000:4e:ce6d:8c7f:f445:30a4`
NS	4	`access.ui-dns.com, access.ui-dns.biz...`
MX	2	`mx00.kundenserver.de (pri: 10), mx01.kundenserver.de (pri: 10)`
TXT	1	`v=spf1 a:mout.kundenserver.de ~all`
SOA	1	`access.ui-dns.biz hostmaster.kundenserve`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (access.ui-dns.org, access.ui-dns.org)

Analysis

IP Addresses

heitzmann.org resolves to the IP addresses 217.160.231.79 and 2001:8d8:1000:4e:ce6d:8c7f:f445:30a4

theloft.de, nhc-shop.de, stopbuy.de and two other host names share IP numbers with heitzmann.org.

Name Servers

The authoritative name servers for heitzmann.org are access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org.

heitzmann.org has at least partial name server overlap with other domains, such as staberg.de, modelltechnik-straschok.de, octagons-homepage.de and two others.

access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org all point to exactly two IP numbers each: access.ui-dns.biz → 217.160.81.237 and 2001:8d8:fe:53::81:237; access.ui-dns.com → 185.132.34.237 and 2607:f1c0:fe:53::34:237; access.ui-dns.de → 217.160.80.237 and 2001:8d8:fe:53::80:237; access.ui-dns.org → 185.132.35.237 and 2607:f1c0:fe:53::35:237.

Mail Servers

Mail for heitzmann.org is handled by two mail servers — mx00.kundenserver.de and mx01.kundenserver.de.

heitzmann.org uses an identical mail server configuration to several other domains — among them dokucenter.optitime.de, falkf.de, vpn.attocube.com and two more.

heitzmann.org has at least partial mail server overlap with other domains such as c-sion.de, cape.de, vpn.rudat.ruhr and two more.

mx00.kundenserver.de directs to 212.227.15.171 and mx01.kundenserver.de directs to 212.227.15.188; each host name points to exactly one IP number.