`mucbook.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::288^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0288.elastic-ssl.ui-r.com`
A	217.160.0.139^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1076.ui-dns.biz` ⭐
		A	2001:8d8:fe:53:0:d9a0:514c:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1076.ui-dns.biz`
		A	217.160.81.76^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1076.ui-dns.biz`
NS	`ns1024.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5218:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1024.ui-dns.com`
		A	217.160.82.24^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1024.ui-dns.com`
NS	`ns1043.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:532b:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1043.ui-dns.org`
		A	217.160.83.43^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1043.ui-dns.org`
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`
		A	217.160.80.103^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1103.ui-dns.de`
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	`google-site-verification=uamyfxYCB2VYODuY0iVlyyzW9w_LXEqZL1Yao_vYTgw`
TXT	`google-site-verification=q2LPmiVwKp_Iuf4XGD4zJjvM4r7bATKMHqLpMe_Huts`
TXT	`v=spf1 include:spf.crsend.com include:_spf.perfora.net include:_spf-eu.ionos....`
SOA	`ns1076.ui-dns.biz`hostmaster@1und1.com 2017-06-01 #75

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1774584053

rank #458031 globally
rank #16839 in the tld
WOT: SAFE (61/100)

Subdomains

www.mucbook.de

Same first word

mucbook.de

mucbook.com

Similar names

kombuco.com

bookmuc.com

kubocom.it

kubocom.co.jp

cmubook.com

bokucom.com

DNS History

15 records (8 active, 7 former)

●NSns1024.ui-dns.com2026-02-16 → 2026-03-27 · 3 obs

○ 2017-03-16 01:31:56
● 2026-02-16 15:04:30
● 2026-03-27 04:26:16

●NSns1043.ui-dns.org2026-02-16 → 2026-03-27 · 3 obs

○ 2017-03-16 01:31:56
● 2026-02-16 15:04:30
● 2026-03-27 04:26:16

●NSns1076.ui-dns.biz2026-02-16 → 2026-03-27 · 3 obs

○ 2017-03-16 01:31:56
● 2026-02-16 15:04:30
● 2026-03-27 04:26:16

●NSns1103.ui-dns.de2026-02-16 → 2026-03-27 · 3 obs

○ 2017-03-16 01:31:56
● 2026-02-16 15:04:30
● 2026-03-27 04:26:16

○NSns65.1und1.de2015-08-15 → 2017-03-16 · 4 obs

● 2015-08-15 07:13:02
● 2017-03-16 01:31:56
○ 2026-02-16 15:04:30
○ 2026-03-27 04:26:16

○NSns66.1und1.de2015-08-15 → 2017-03-16 · 4 obs

● 2015-08-15 07:13:02
● 2017-03-16 01:31:56
○ 2026-02-16 15:04:30
○ 2026-03-27 04:26:16

●MXmx00.ionos.de2026-02-16 → 2026-03-27 · 3 obs

○ 2017-03-16 01:31:56
● 2026-02-16 15:04:30
● 2026-03-27 04:26:16

○MXmx00.kundenserver.de2015-08-15 → 2017-03-16 · 4 obs

● 2015-08-15 07:13:02
● 2017-03-16 01:31:56
○ 2026-02-16 15:04:30
○ 2026-03-27 04:26:16

●MXmx01.ionos.de2026-02-16 → 2026-03-27 · 3 obs

○ 2017-03-16 01:31:56
● 2026-02-16 15:04:30
● 2026-03-27 04:26:16

○MXmx01.kundenserver.de2015-08-15 → 2017-03-16 · 4 obs

● 2015-08-15 07:13:02
● 2017-03-16 01:31:56
○ 2026-02-16 15:04:30
○ 2026-03-27 04:26:16

●A2001:8d8:100f:f000::2882026-02-16 → 2026-03-27 · 3 obs

○ 2017-03-16 01:31:56
● 2026-02-16 15:04:30
● 2026-03-27 04:26:16

●A217.160.0.1392017-03-16 → 2026-03-27 · 3 obs

○ 2016-07-13 09:22:24
● 2017-03-16 01:31:56
● 2026-03-27 04:26:16

○A217.160.233.2012016-07-13 → 2016-07-13 · 4 obs

○ 2016-03-07 00:24:22
● 2016-07-13 09:22:24
○ 2017-03-16 01:31:56
○ 2026-03-27 04:26:16

○A82.165.61.392015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 07:13:02
○ 2015-12-05 18:39:58
○ 2026-03-27 04:26:16

○A82.165.67.12015-12-05 → 2016-03-07 · 5 obs

○ 2015-08-15 07:13:02
● 2015-12-05 18:39:58
● 2016-03-07 00:24:22
○ 2016-07-13 09:22:24
○ 2026-03-27 04:26:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
mucbook.de	ns1024.ui-dns.com, ns1043.ui-dns.org, ns1076.ui-dns.biz, ns1103.ui-dns.de	-

✅ Authoritative Response

Server:217.160.82.24

NS records: ns1024.ui-dns.com, ns1043.ui-dns.org, ns1076.ui-dns.biz, ns1103.ui-dns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mucbook.de (unsigned zone)

⏱️ Timing

Total: 1026ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.139`
AAAA	1	`2001:8d8:100f:f000::288`
NS	4	`ns1043.ui-dns.org, ns1076.ui-dns.biz...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	3	`google-site-verification=q2LPmiVwKp_Iuf4, v=spf1 include:spf.crsend.com include:_s...`
SOA	1	`ns1076.ui-dns.biz hostmaster.1und1.com`

Analysis

Hierarchy

The parent of www.mucbook.de is mucbook.de.

IP Addresses

Two IP numbers are pointed to by mucbook.de: 2001:8d8:100f:f000::288 and 217.160.0.139.

other host names include konjac.es, adiestradorcaninomalaga.com, meenath.com, chestviewer.com and helmutkoch.com; they share IP numbers with mucbook.de.

Name Servers

mucbook.de delegates to four name servers: ns1076.ui-dns.biz, ns1024.ui-dns.com, ns1103.ui-dns.de and ns1043.ui-dns.org.

mucbook.de at least partially shares name servers with other domains, for instance schalk-gmbh.de, dualstudies.com, livemusicsocal.com, celfer.fr and conrec.eu.