`learning-slides.mobi`

DNSSEC	⚠️ Not signed
NS	`ns1.web-dienstleister.de` ⭐
		A	95.128.248.1^{🇩🇪 ERDENREICH95.128.248.0/21 Erdenreich Datentechnik GmbH, Ingolstadt}
			PTR	`ns1.web-dienstleister.de`
NS	`auth-ns2.edt.de`
		A	2001:8d8:fe:53:217:160:81:161^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.biz`
		A	217.160.81.161^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix2.ui-dns.biz`
NS	`auth-ns3.edt.de`
		A	2607:f1c0:fe:53:185:132:35:161^{🇺🇸 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	`ns-ix2.ui-dns.org`
		A	185.132.35.161^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix2.ui-dns.org`
NS	`auth-ns4.edt.de`
		A	2607:f1c0:fe:53:185:132:34:161^{🇺🇸 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	`ns-ix2.ui-dns.com`
		A	185.132.34.161^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix2.ui-dns.com`
SOA	`ns1.web-dienstleister.de`hostmaster@web-dienstleister.de 2012-08-12 #2

`mobi`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.mobi.afilias-nst.info` ⭐
	NS	`a2.mobi.afilias-nst.info`
	NS	`b0.mobi.afilias-nst.org`
	NS	`b2.mobi.afilias-nst.org`
	NS	`c0.mobi.afilias-nst.info`
	NS	`d0.mobi.afilias-nst.org`
	SOA	`a0.mobi.afilias-nst.info`hostmaster@donuts.email serial=1774630463

Same first word

learning-slides.com

learning-slides.mobi

DNS History

5 records (4 active, 1 former)

●NSauth-ns2.edt.de2026-03-27 → 2026-03-27 · 3 obs

○ 2017-05-30 18:10:16
● 2026-03-27 17:10:50
● 2026-03-27 17:10:52

●NSauth-ns3.edt.de2026-03-27 → 2026-03-27 · 3 obs

○ 2017-05-30 18:10:16
● 2026-03-27 17:10:50
● 2026-03-27 17:10:52

●NSauth-ns4.edt.de2026-03-27 → 2026-03-27 · 3 obs

○ 2017-05-30 18:10:16
● 2026-03-27 17:10:50
● 2026-03-27 17:10:52

●NSns1.web-dienstleister.de2015-07-11 → 2026-03-27 · 2 obs

● 2015-07-11 06:52:26
● 2026-03-27 17:10:52

○NSns2.erdenreich.net2015-07-11 → 2017-05-30 · 4 obs

● 2015-07-11 06:52:26
● 2017-05-30 18:10:16
○ 2026-03-27 17:10:50
○ 2026-03-27 17:10:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mobi	a0.mobi.afilias-nst.info, a2.mobi.afilias-nst.info, b0.mobi.afilias-nst.org, b2.mobi.afilias-nst.org...	12 records
learning-slides.mobi	auth-ns3.edt.de, auth-ns4.edt.de, ns1.web-dienstleister.de, auth-ns2.edt.de	-

✅ Authoritative Response

Server:185.132.35.161

NS records: auth-ns3.edt.de, auth-ns4.edt.de, ns1.web-dienstleister.de, auth-ns2.edt.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learning-slides.mobi (unsigned zone)

⏱️ Timing

Total: 612ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`auth-ns4.edt.de, auth-ns3.edt.de...`
SOA	1	`ns1.web-dienstleister.de hostmaster.web-`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (a0.mobi.afilias-nst.info, a0.mobi.afilias-nst.info, a2.mobi.afilias-nst.info...)

Analysis

Name Servers

learning-slides.mobi is delegated to four name servers: auth-ns2.edt.de, auth-ns3.edt.de, auth-ns4.edt.de and ns1.web-dienstleister.de.

learning-slides.mobi shares name servers with other domains at least partially, for instance learningslides.de, kosik.de, learningbits.mobi, toepke.net and sp-sc.de.

these name servers are commonly used together with auth-ns1.edt.de and ns1.bingo-ev.de.

Host names with two IP numbers:

auth-ns2.edt.de points to: 2001:8d8:fe:53:217:160:81:161 and 217.160.81.161.

auth-ns3.edt.de points to: 2607:f1c0:fe:53:185:132:35:161 and 185.132.35.161.

auth-ns4.edt.de points to: 2607:f1c0:fe:53:185:132:34:161 and 185.132.34.161.

Host names with one IP number:

ns1.web-dienstleister.de points to: 95.128.248.1.

learning-slides.mobi - robtex.com