`digital-sheetbook.org`

DNSSEC	⚠️ Not signed
A	2a00:5080:1:2a::1^{🇩🇪 ISPONE2a00:5080::/32}
		PTR	`pingu-mobil.de`
A	84.38.65.145^{🇩🇪 ISPONE84.38.64.0/21}
NS	`dns1.ispone-business.de` ⭐
		A	2a00:5080:4:1::2^{🇩🇪 ISPONE2a00:5080::/32}
			PTR	`dns2.ispone-business.de`
		A	84.38.79.92^{🇩🇪 ISPONE84.38.78.0/23}
			PTR	`server92.vserver-on.de`
NS	`dns2.ispone-business.de`
		A	2a00:5080:4:2::2^{🇩🇪 ISPONE2a00:5080::/32}
			PTR	`dns1.ispone-business.de`
		A	84.38.64.92^{🇩🇪 ISPONE84.38.64.0/21}
MX	`pingu-mobil.de` ⭐
		A	2a00:5080:1:2a::1^{🇩🇪 ISPONE2a00:5080::/32}
			PTR	`pingu-mobil.de`
		A	84.38.65.145^{🇩🇪 ISPONE84.38.64.0/21}
			PTR	`pingu-mail.de`
SOA	`dns1.ispone-business.de`hostmaster@ispone-business.de 2021-12-05 #2

`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=1777405778

Same first word

digital-sheetbook.org

DNS History

7 records (5 active, 2 former)

●NSdns1.ispone-business.de2015-06-03 → 2026-04-28 · 2 obs

● 2015-06-03 21:14:32
● 2026-04-28 20:10:24

●NSdns2.ispone-business.de2015-06-03 → 2026-04-28 · 2 obs

● 2015-06-03 21:14:32
● 2026-04-28 20:10:24

○MXmail.digital-sheetbook.org2015-06-03 → 2017-03-31 · 4 obs

● 2015-06-03 21:14:32
● 2017-03-31 06:08:32
○ 2026-03-26 07:05:12
○ 2026-04-28 20:10:24

●MXpingu-mobil.de2026-03-26 → 2026-04-28 · 3 obs

○ 2017-03-31 06:08:32
● 2026-03-26 07:05:12
● 2026-04-28 20:10:24

○A109.73.51.612015-06-03 → 2017-03-31 · 4 obs

● 2015-06-03 21:14:32
● 2017-03-31 06:08:32
○ 2026-03-26 07:05:12
○ 2026-04-28 20:10:24

●A2a00:5080:1:2a::12015-06-03 → 2026-04-28 · 2 obs

● 2015-06-03 21:14:32
● 2026-04-28 20:10:24

●A84.38.65.1452026-03-26 → 2026-04-28 · 3 obs

○ 2017-03-31 06:08:32
● 2026-03-26 07:05:12
● 2026-04-28 20:10:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
digital-sheetbook.org	dns1.ispone-business.de, dns2.ispone-business.de	-

✅ Authoritative Response

Server:84.38.64.92

NS records: dns1.ispone-business.de, dns2.ispone-business.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for digital-sheetbook.org (unsigned zone)

⏱️ Timing

Total: 784ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`84.38.65.145`
AAAA	1	`2a00:5080:1:2a::1`
NS	2	`dns1.ispone-business.de, dns2.ispone-business.de`
MX	1	`pingu-mobil.de (pri: 10)`
SOA	1	`dns1.ispone-business.de hostmaster.ispon`

Analysis

IP Addresses

digital-sheetbook.org points to two IP numbers: 2a00:5080:1:2a::1 and 84.38.65.145.

Other host names, for instance pingu-mobil.de, pingu-mail.de, patk.org, digisheet.org and mail.pingu-mail.de share IP numbers with digital-sheetbook.org.

Name Servers

digital-sheetbook.org's delegation is to two name servers dns1.ispone-business.de and dns2.ispone-business.de.

digital-sheetbook.org shares the same name server configuration as other domains, such as navillo.com, 141.66.38.84.in-addr.arpa, photo-server.de, 75.66.38.84.in-addr.arpa and ifrs-web.de.

digital-sheetbook.org at least partially shares its name servers with other domains, for instance 1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.a.2.0.0.1.0.0.0.0.8.0.5.0.0.a.2.ip6.arpa, wthiem.de, 2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.b.a.0.0.1.0.0.0.0.8.0.5.0.0.a.2.ip6.arpa, 3.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.0.0.0.1.0.0.0.0.8.0.5.0.0.a.2.ip6.arpa and 65.38.84.in-addr.arpa.

These name servers are commonly used alongside dns1-ipv6.ispone-business.de and dns2-ipv6.ispone-business.de.

Host names with two IP numbers: dns1.ispone-business.de points to 2a00:5080:4:1::2 and 84.38.79.92; dns2.ispone-business.de points to 2a00:5080:4:2::2 and 84.38.64.92

Mail Servers

digital-sheetbook.org is served by a single mail server, pingu-mobil.de.

digital-sheetbook.org uses the same mail server setup as other domains, for instance wpvs.de, patk.org, digisheet.org and vhermes.de.

Hostname pingu-mobil.de resolves to two IPs: 2a00:5080:1:2a::1 and 84.38.65.145.

digital-sheetbook.org - robtex.com