`sekiguchi.de`

DNSSEC	⚠️ Not signed
A	217.160.223.35^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`clienthosting.eu`
NS	`ns1021.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5215:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1021.ui-dns.com`
		A	217.160.82.21^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1021.ui-dns.com`
NS	`ns1021.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5115:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1021.ui-dns.biz`
		A	217.160.81.21^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1021.ui-dns.biz`
NS	`ns1021.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:5015:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1021.ui-dns.de`
		A	217.160.80.21^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1021.ui-dns.de`
NS	`ns1021.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5315:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1021.ui-dns.org`
		A	217.160.83.21^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1021.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	`ns1021.ui-dns.com`hostmaster@schlund.de 2016-04-28 #3

`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=1778745377

Same first word

sekiguchi.com.cn

sekiguchi.com

sekiguchi.mobi

sekiguchi.com.mx

sekiguchi.net

sekiguchi.shop

sekiguchi.co.jp

sekiguchi.com.tw

sekiguchi.de

DNS History

12 records (7 active, 5 former)

●NSns1021.ui-dns.biz2026-03-19 → 2026-05-14 · 3 obs

○ 2018-08-14 09:54:16
● 2026-03-19 14:36:34
● 2026-05-14 08:13:16

●NSns1021.ui-dns.com2026-03-19 → 2026-05-14 · 3 obs

○ 2018-08-14 09:54:16
● 2026-03-19 14:36:34
● 2026-05-14 08:13:16

●NSns1021.ui-dns.de2026-03-19 → 2026-05-14 · 3 obs

○ 2018-08-14 09:54:16
● 2026-03-19 14:36:34
● 2026-05-14 08:13:16

●NSns1021.ui-dns.org2026-03-19 → 2026-05-14 · 3 obs

○ 2018-08-14 09:54:16
● 2026-03-19 14:36:34
● 2026-05-14 08:13:16

○NSns23.schlund.de2015-06-29 → 2018-08-14 · 4 obs

● 2015-06-29 02:15:28
● 2018-08-14 09:54:16
○ 2026-03-19 14:36:34
○ 2026-05-14 08:13:16

○NSns24.schlund.de2015-06-29 → 2018-08-14 · 4 obs

● 2015-06-29 02:15:28
● 2018-08-14 09:54:16
○ 2026-03-19 14:36:34
○ 2026-05-14 08:13:16

●MXmx00.ionos.de2026-03-19 → 2026-05-14 · 3 obs

○ 2018-08-14 09:54:16
● 2026-03-19 14:36:34
● 2026-05-14 08:13:16

○MXmx00.schlund.de2015-06-29 → 2018-08-14 · 4 obs

● 2015-06-29 02:15:28
● 2018-08-14 09:54:16
○ 2026-03-19 14:36:34
○ 2026-05-14 08:13:16

●MXmx01.ionos.de2026-03-19 → 2026-05-14 · 3 obs

○ 2018-08-14 09:54:16
● 2026-03-19 14:36:34
● 2026-05-14 08:13:16

○MXmx01.schlund.de2015-06-29 → 2018-08-14 · 4 obs

● 2015-06-29 02:15:28
● 2018-08-14 09:54:16
○ 2026-03-19 14:36:34
○ 2026-05-14 08:13:16

●A217.160.223.352016-05-06 → 2026-05-14 · 3 obs

○ 2016-02-24 20:56:28
● 2016-05-06 23:06:12
● 2026-05-14 08:13:16

○A82.165.121.332015-06-29 → 2016-02-24 · 4 obs

● 2015-06-29 02:15:28
● 2016-02-24 20:56:28
○ 2016-05-06 23:06:12
○ 2026-05-14 08:13:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
sekiguchi.de	ns1021.ui-dns.de, ns1021.ui-dns.biz, ns1021.ui-dns.com, ns1021.ui-dns.org	-

✅ Authoritative Response

Server:217.160.83.21

NS records: ns1021.ui-dns.de, ns1021.ui-dns.biz, ns1021.ui-dns.com, ns1021.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sekiguchi.de (unsigned zone)

⏱️ Timing

Total: 868ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.223.35`
NS	4	`ns1021.ui-dns.de, ns1021.ui-dns.org...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1021.ui-dns.com hostmaster.schlund.de`

Analysis

IP Addresses

sekiguchi.de points to IP number 217.160.223.35.

For instance, other host names bley.org, konditech.de, zenan.de, perlboot.net and gold-fashion.de share IP numbers with sekiguchi.de.

Name Servers

sekiguchi.de is delegated to four name servers: ns1021.ui-dns.biz, ns1021.ui-dns.com, ns1021.ui-dns.de and ns1021.ui-dns.org.

sekiguchi.de shares name servers with other domains at least partially, for example getfreecleanenergy.com, paolasacco.com, valdex.net, sines.fr and admonitas.com.