giessler.org - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`giessler.org`

DNSSEC	⚠️ Not signed
A	217.160.0.201^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`217-160-0-201.elastic-ssl.ui-r.com`
NS	`ns1103.ui-dns.biz` ⭐
		A	2607:f1c0:fe:53:185:132:33:103^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1103.ui-dns.biz`
		A	185.132.33.103^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1103.ui-dns.biz`
NS	`ns1103.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:103^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1103.ui-dns.com`
		A	185.132.34.103^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1103.ui-dns.com`
NS	`ns1103.ui-dns.de`
		A	2607: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}
			PTR	`ns1103.ui-dns.de`
		A	185.132.32.103^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1103.ui-dns.de`
NS	`ns1103.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:103^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1103.ui-dns.org`
		A	185.132.35.103^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1103.ui-dns.org`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1103.ui-dns.biz`hostmaster@schlund.de 2016-04-18 #5

`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=1786889262

Same first word

giessler.org

giessler.net

giessler.ch

giessler.biz

giessler.me

giessler.info

giessler.us

giessler.com

giessler.eu

Similar names

DNS History

13 records (7 active, 6 former)

○NSns10.schlund.de2015-08-01 → 2016-07-25 · 4 obs

● 2015-08-01 06:43:14
● 2016-07-25 02:55:04
○ 2017-11-03 13:17:20
○ 2026-08-16 14:35:24

●NSns1103.ui-dns.biz2017-11-03 → 2026-08-16 · 3 obs

○ 2016-07-25 02:55:04
● 2017-11-03 13:17:20
● 2026-08-16 14:35:24

●NSns1103.ui-dns.com2017-11-03 → 2026-08-16 · 3 obs

○ 2016-07-25 02:55:04
● 2017-11-03 13:17:20
● 2026-08-16 14:35:24

●NSns1103.ui-dns.de2017-11-03 → 2026-08-16 · 3 obs

○ 2016-07-25 02:55:04
● 2017-11-03 13:17:20
● 2026-08-16 14:35:24

●NSns1103.ui-dns.org2017-11-03 → 2026-08-16 · 3 obs

○ 2016-07-25 02:55:04
● 2017-11-03 13:17:20
● 2026-08-16 14:35:24

○NSns9.schlund.de2015-08-01 → 2016-07-25 · 4 obs

● 2015-08-01 06:43:14
● 2016-07-25 02:55:04
○ 2017-11-03 13:17:20
○ 2026-08-16 14:35:24

●MXmx00.ionos.de2026-02-17 → 2026-08-16 · 3 obs

○ 2017-11-03 13:17:20
● 2026-02-17 16:38:18
● 2026-08-16 14:35:24

○MXmx00.schlund.de2015-08-01 → 2017-11-03 · 4 obs

● 2015-08-01 06:43:14
● 2017-11-03 13:17:20
○ 2026-02-17 16:38:18
○ 2026-08-16 14:35:24

●MXmx01.ionos.de2026-02-17 → 2026-08-16 · 3 obs

○ 2017-11-03 13:17:20
● 2026-02-17 16:38:18
● 2026-08-16 14:35:24

○MXmx01.schlund.de2015-08-01 → 2017-11-03 · 4 obs

● 2015-08-01 06:43:14
● 2017-11-03 13:17:20
○ 2026-02-17 16:38:18
○ 2026-08-16 14:35:24

●A217.160.0.2012026-02-17 → 2026-08-16 · 3 obs

○ 2017-11-03 13:17:20
● 2026-02-17 16:38:18
● 2026-08-16 14:35:24

○A217.160.231.982016-07-25 → 2017-11-03 · 5 obs

○ 2016-03-19 15:55:46
● 2016-07-25 02:55:04
● 2017-11-03 13:17:20
○ 2026-02-17 16:38:18
○ 2026-08-16 14:35:24

○A82.165.74.502015-08-01 → 2016-03-19 · 4 obs

● 2015-08-01 06:43:14
● 2016-03-19 15:55:46
○ 2016-07-25 02:55:04
○ 2026-08-16 14:35:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
giessler.org	ns1103.ui-dns.com, ns1103.ui-dns.de, ns1103.ui-dns.biz, ns1103.ui-dns.org	2 records

✅ Authoritative Response

Server:217.160.83.103

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for giessler.org (unsigned zone)

⏱️ Timing

Total: 581ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.201`
NS	4	`ns1103.ui-dns.de, ns1103.ui-dns.com...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1103.ui-dns.biz hostmaster.schlund.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1103.ui-dns.org, ns1103.ui-dns.org)

Analysis

IP Addresses

giessler.org resolves to one IP address: 217.160.0.201.

vitsche.de, internist-speyer.de, gobengreen.com and two other host names share IP numbers with giessler.org.

Name Servers

The authoritative name servers for giessler.org are ns1103.ui-dns.biz, ns1103.ui-dns.com, ns1103.ui-dns.de and ns1103.ui-dns.org.

There is at least partial name server overlap between giessler.org and other domains — dethlefsen.eu, cfestudiantes.es, norvolk.com and two more among them.

These name servers regularly appear alongside ns1100.ui-dns.biz, ns1024.ui-dns.org, ns1019.ui-dns.biz and 3 other name servers in NS record sets.

All four hostnames — ns1103.ui-dns.biz, ns1103.ui-dns.com, ns1103.ui-dns.de and ns1103.ui-dns.org — resolve to two IP numbers apiece: ns1103.ui-dns.biz to 185.132.33.103 and 2607:f1c0:fe:53:185:132:33:103; ns1103.ui-dns.com to 185.132.34.103 and 2607:f1c0:fe:53:185:132:34:103; ns1103.ui-dns.de to 185.132.32.103 and 2607:f1c0:fe:53:185:132:32:103; ns1103.ui-dns.org to 185.132.35.103 and 2607:f1c0:fe:53:185:132:35:103.

Mail Servers

Mail for giessler.org is handled by two mail servers — mx00.ionos.de and mx01.ionos.de.

giessler.org uses an identical mail server configuration to several other domains — among them admonitas.com, proximagen.group, arw-media.de and two more.

mx00.ionos.de → 212.227.15.171 and mx01.ionos.de → 212.227.15.188: one IP number per host name.