`dzbook.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	217.160.0.27^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1040.ui-dns.biz` ⭐
		A	2001:8d8:fe:53:0:d9a0:5128:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1040.ui-dns.biz`
		A	217.160.81.40^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1040.ui-dns.biz`
NS	`ns1031.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:501f:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1031.ui-dns.de`
		A	217.160.80.31^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1031.ui-dns.de`
NS	`ns1049.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5331:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1049.ui-dns.org`
		A	217.160.83.49^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1049.ui-dns.org`
NS	`ns1087.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5257:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1087.ui-dns.com`
		A	217.160.82.87^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1087.ui-dns.com`
MX	`mx00.ionos.fr` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.fr` ⭐
		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	`ns1040.ui-dns.biz`hostmaster@1und1.com 2017-06-01 #8

`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=1781664937

Previously MX for

dzbook.info

Same first word

dzbook.ir

dzbook.com

dzbook.info

Similar names

bookdz.com

zdbook.com

dbookz.com

DNS History

23 records (8 active, 15 former)

○NSns1.koaladns.com2020-01-15 → 2020-01-15 · 4 obs

○ 2017-02-17 05:34:26
● 2020-01-15 00:27:00
○ 2026-05-27 02:04:12
○ 2026-06-17 03:22:08

○NSns1.o2switch.net2015-06-20 → 2016-05-07 · 6 obs

● 2015-06-20 03:25:02
● 2015-10-29 03:36:30
○ 2016-02-07 05:46:08
● 2016-05-07 05:23:48
○ 2017-02-17 05:34:26
○ 2026-06-17 03:22:08

○NSns1.quokkadns.com2020-01-15 → 2020-01-15 · 4 obs

○ 2017-02-17 05:34:26
● 2020-01-15 00:27:00
○ 2026-05-27 02:04:12
○ 2026-06-17 03:22:08

○NSns1.smartsolutions.network2017-02-17 → 2017-02-17 · 4 obs

○ 2016-05-07 05:23:48
● 2017-02-17 05:34:26
○ 2020-01-15 00:27:00
○ 2026-06-17 03:22:08

●NSns1031.ui-dns.de2026-05-27 → 2026-06-17 · 3 obs

○ 2020-01-15 00:27:00
● 2026-05-27 02:04:12
● 2026-06-17 03:22:08

●NSns1040.ui-dns.biz2026-05-27 → 2026-06-17 · 3 obs

○ 2020-01-15 00:27:00
● 2026-05-27 02:04:12
● 2026-06-17 03:22:08

●NSns1049.ui-dns.org2026-05-27 → 2026-06-17 · 3 obs

○ 2020-01-15 00:27:00
● 2026-05-27 02:04:12
● 2026-06-17 03:22:08

●NSns1087.ui-dns.com2026-05-27 → 2026-06-17 · 3 obs

○ 2020-01-15 00:27:00
● 2026-05-27 02:04:12
● 2026-06-17 03:22:08

○NSns2.o2switch.net2015-06-20 → 2016-05-07 · 6 obs

● 2015-06-20 03:25:02
● 2015-10-29 03:36:30
○ 2016-02-07 05:46:08
● 2016-05-07 05:23:48
○ 2017-02-17 05:34:26
○ 2026-06-17 03:22:08

○NSns2.quokkadns.com2020-01-15 → 2020-01-15 · 4 obs

○ 2017-02-17 05:34:26
● 2020-01-15 00:27:00
○ 2026-05-27 02:04:12
○ 2026-06-17 03:22:08

○NSns2.smartsolutions.network2017-02-17 → 2017-02-17 · 4 obs

○ 2016-05-07 05:23:48
● 2017-02-17 05:34:26
○ 2020-01-15 00:27:00
○ 2026-06-17 03:22:08

○NSns3.smartsolutions.network2017-02-17 → 2017-02-17 · 4 obs

○ 2016-05-07 05:23:48
● 2017-02-17 05:34:26
○ 2020-01-15 00:27:00
○ 2026-06-17 03:22:08

○NSns4.smartsolutions.network2017-02-17 → 2017-02-17 · 4 obs

○ 2016-05-07 05:23:48
● 2017-02-17 05:34:26
○ 2020-01-15 00:27:00
○ 2026-06-17 03:22:08

○MXdzbook.info2015-06-20 → 2016-05-07 · 6 obs

● 2015-06-20 03:25:02
● 2015-10-29 03:36:30
○ 2016-02-07 05:46:08
● 2016-05-07 05:23:48
○ 2017-02-17 05:34:26
○ 2026-06-17 03:22:08

●MXmx00.ionos.fr2026-05-27 → 2026-06-17 · 3 obs

○ 2020-01-15 00:27:00
● 2026-05-27 02:04:12
● 2026-06-17 03:22:08

●MXmx01.ionos.fr2026-05-27 → 2026-06-17 · 3 obs

○ 2020-01-15 00:27:00
● 2026-05-27 02:04:12
● 2026-06-17 03:22:08

○MXmx1.cloudhosting.co.uk2017-02-17 → 2017-02-17 · 4 obs

○ 2016-05-07 05:23:48
● 2017-02-17 05:34:26
○ 2020-01-15 00:27:00
○ 2026-06-17 03:22:08

○MXmx2.cloudhosting.co.uk2017-02-17 → 2017-02-17 · 4 obs

○ 2016-05-07 05:23:48
● 2017-02-17 05:34:26
○ 2020-01-15 00:27:00
○ 2026-06-17 03:22:08

○A109.234.161.372015-06-20 → 2016-05-07 · 6 obs

● 2015-06-20 03:25:02
● 2015-10-29 03:36:30
○ 2016-02-07 05:46:08
● 2016-05-07 05:23:48
○ 2017-02-17 05:34:26
○ 2026-06-17 03:22:08

○A185.116.215.482017-02-17 → 2017-02-17 · 4 obs

○ 2016-05-07 05:23:48
● 2017-02-17 05:34:26
○ 2020-01-15 00:27:00
○ 2026-06-17 03:22:08

●A2001:8d8:100f:f000::2002026-05-27 → 2026-06-17 · 3 obs

○ 2020-01-15 00:27:00
● 2026-05-27 02:04:12
● 2026-06-17 03:22:08

●A217.160.0.272026-05-27 → 2026-06-17 · 3 obs

○ 2020-01-15 00:27:00
● 2026-05-27 02:04:12
● 2026-06-17 03:22:08

○A37.48.65.1552020-01-15 → 2020-01-15 · 4 obs

○ 2017-02-17 05:34:26
● 2020-01-15 00:27:00
○ 2026-05-27 02:04:12
○ 2026-06-17 03:22:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
dzbook.info	ns1040.ui-dns.biz, ns1031.ui-dns.de, ns1087.ui-dns.com, ns1049.ui-dns.org	-

✅ Authoritative Response

Server:217.160.81.40

NS records: ns1040.ui-dns.biz, ns1031.ui-dns.de, ns1087.ui-dns.com, ns1049.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dzbook.info (unsigned zone)

⏱️ Timing

Total: 1444ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.27`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1087.ui-dns.com, ns1031.ui-dns.de...`
MX	2	`mx01.ionos.fr (pri: 10), mx00.ionos.fr (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1040.ui-dns.biz hostmaster.1und1.com`

Analysis

IP Addresses

dzbook.info points to the IP addresses 217.160.0.27 and 2001:8d8:100f:f000::200

Two other host names, along with achtspur.com, simex.gmbh and aidefficiency.org, also share IP numbers with dzbook.info.

Name Servers

The NS records for dzbook.info point to four name servers: ns1040.ui-dns.biz, ns1087.ui-dns.com, ns1031.ui-dns.de and ns1049.ui-dns.org.

At least some of dzbook.info's name servers are shared with other domains, for example parcit.de, fensterzentrum24.com, bbiag.de and two more.

These name servers tend to co-occur with ns1031.ui-dns.biz, ns1031.ui-dns.com, ns1031.ui-dns.org and 7 other name servers in the same DNS delegations.

Four hostnames, each resolving to a pair of IP addresses: ns1040.ui-dns.biz directs to 217.160.81.40 and 2001:8d8:fe:53:0:d9a0:5128:100; ns1087.ui-dns.com directs to 217.160.82.87 and 2001:8d8:fe:53:0:d9a0:5257:100; ns1031.ui-dns.de directs to 217.160.80.31 and 2001:8d8:fe:53:0:d9a0:501f:100; ns1049.ui-dns.org directs to 217.160.83.49 and 2001:8d8:fe:53:0:d9a0:5331:100.

Mail Servers

dzbook.info is served by two mail servers, mx00.ionos.fr and mx01.ionos.fr.

Among the domains sharing a mail server setup with dzbook.info are seebydrone.com, parfumerie-flacons.com, onephot.com and two others.

Each of mx00.ionos.fr and mx01.ionos.fr has one IP address: mx00.ionos.fr uses 212.227.15.41 and mx01.ionos.fr uses 217.72.192.67.

dzbook.info - robtex.com

dzbook.info

info

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`dzbook.info`

`info`