`executive-mba.info`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.2^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1109.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:526d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1109.ui-dns.com`
		A	217.160.82.109^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1109.ui-dns.com`
NS	`ns1109.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:516d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1109.ui-dns.biz`
		A	217.160.81.109^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1109.ui-dns.biz`
NS	`ns1109.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:109^{🇺🇸 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	`ns1109.ui-dns.de`
		A	185.132.32.109^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1109.ui-dns.de`
		A	217.160.80.109^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1109.ui-dns.de`
NS	`ns1109.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:536d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1109.ui-dns.org`
		A	217.160.83.109^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1109.ui-dns.org`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1109.ui-dns.com`hostmaster@1und1.de 2016-04-29 #5

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1774612054

Same first word

executive-mba.at

executive-mba.info

executive-mba.de

DNS History

15 records (8 active, 7 former)

●NSns1109.ui-dns.biz2019-03-12 → 2026-03-27 · 3 obs

○ 2017-02-20 05:57:22
● 2019-03-12 11:34:00
● 2026-03-27 12:23:22

●NSns1109.ui-dns.com2019-03-12 → 2026-03-27 · 3 obs

○ 2017-02-20 05:57:22
● 2019-03-12 11:34:00
● 2026-03-27 12:23:22

●NSns1109.ui-dns.de2019-03-12 → 2026-03-27 · 3 obs

○ 2017-02-20 05:57:22
● 2019-03-12 11:34:00
● 2026-03-27 12:23:22

●NSns1109.ui-dns.org2019-03-12 → 2026-03-27 · 3 obs

○ 2017-02-20 05:57:22
● 2019-03-12 11:34:00
● 2026-03-27 12:23:22

○NSns65.1und1.de2015-08-11 → 2017-02-20 · 4 obs

● 2015-08-11 06:34:36
● 2017-02-20 05:57:22
○ 2019-03-12 11:34:00
○ 2026-03-27 12:23:22

○NSns66.1und1.de2015-08-11 → 2017-02-20 · 4 obs

● 2015-08-11 06:34:36
● 2017-02-20 05:57:22
○ 2019-03-12 11:34:00
○ 2026-03-27 12:23:22

●MXmx00.ionos.de2026-03-18 → 2026-03-27 · 3 obs

○ 2019-03-12 11:34:00
● 2026-03-18 04:41:08
● 2026-03-27 12:23:22

○MXmx00.kundenserver.de2015-08-11 → 2019-03-12 · 4 obs

● 2015-08-11 06:34:36
● 2019-03-12 11:34:00
○ 2026-03-18 04:41:08
○ 2026-03-27 12:23:22

●MXmx01.ionos.de2026-03-18 → 2026-03-27 · 3 obs

○ 2019-03-12 11:34:00
● 2026-03-18 04:41:08
● 2026-03-27 12:23:22

○MXmx01.kundenserver.de2015-08-11 → 2019-03-12 · 4 obs

● 2015-08-11 06:34:36
● 2019-03-12 11:34:00
○ 2026-03-18 04:41:08
○ 2026-03-27 12:23:22

●A2001:8d8:100f:f000::2002026-03-18 → 2026-03-27 · 3 obs

○ 2019-03-12 11:34:00
● 2026-03-18 04:41:08
● 2026-03-27 12:23:22

○A217.160.0.1062019-03-12 → 2019-03-12 · 4 obs

○ 2017-02-20 05:57:22
● 2019-03-12 11:34:00
○ 2026-03-18 04:41:08
○ 2026-03-27 12:23:22

●A217.160.0.22026-03-18 → 2026-03-27 · 3 obs

○ 2019-03-12 11:34:00
● 2026-03-18 04:41:08
● 2026-03-27 12:23:22

○A217.160.223.1312016-06-30 → 2017-02-20 · 5 obs

○ 2016-03-10 02:43:10
● 2016-06-30 08:47:34
● 2017-02-20 05:57:22
○ 2019-03-12 11:34:00
○ 2026-03-27 12:23:22

○A82.165.85.1892015-08-11 → 2016-03-10 · 4 obs

● 2015-08-11 06:34:36
● 2016-03-10 02:43:10
○ 2016-06-30 08:47:34
○ 2026-03-27 12:23:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info	-
executive-mba.info	ns1109.ui-dns.biz, ns1109.ui-dns.com, ns1109.ui-dns.org, ns1109.ui-dns.de	-

✅ Authoritative Response

Server:217.160.81.109

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for executive-mba.info (unsigned zone)

⏱️ Timing

Total: 692ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.2`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1109.ui-dns.biz, ns1109.ui-dns.de...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1109.ui-dns.com hostmaster.1und1.de`

Analysis

IP Addresses

executive-mba.info has two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.2.

Other host names, for instance grailforum.com, thelostplace.com, no-no.co, workflow-ai.de and aucatel.net share IP numbers with executive-mba.info.

Name Servers

executive-mba.info delegates to four name servers: ns1109.ui-dns.biz, ns1109.ui-dns.com, ns1109.ui-dns.de and ns1109.ui-dns.org.

executive-mba.info at least partially shares name servers with other domains, including cyrusfoundation.ca, bejob.eu, cassidy-uk.com, quotebot.info and ad-so.com.

these name servers are commonly used with ns1119.ui-dns.com, ns1061.ui-dns.de, ns1099.ui-dns.org, ns1086.ui-dns.biz, ns1043.ui-dns.org, ns1080.ui-dns.com, ns1084.ui-dns.org, ns1025.ui-dns.biz and ns1042.ui-dns.de.

Host names with three IP numbers: ns1109.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:109 and 185.132.32.109 and 217.160.80.109.

Host names with two IP numbers:

ns1109.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:516d:100 and 217.160.81.109.

ns1109.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:526d:100 and 217.160.82.109.

ns1109.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:536d:100 and 217.160.83.109.

Mail Servers

executive-mba.info is served by two mail servers mx00.ionos.de and mx01.ionos.de.

executive-mba.info shares the same mail server setup as other domains, for instance maaloon.com, nubert-projects.de, mindel.de, broterwerb.de and isarmafia.de.

Host names with a single IP address: mx00.ionos.de points to 212.227.15.41; mx01.ionos.de points to 217.72.192.67.

executive-mba.info - robtex.com