`a-construction.de`

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	217.160.0.105^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1124.ui-dns.biz` ⭐
		A	2001:8d8:fe:53:0:d9a0:517c:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1124.ui-dns.biz`
		A	217.160.81.124^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1124.ui-dns.biz`
NS	`ns1026.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:501a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1026.ui-dns.de`
		A	217.160.80.26^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1026.ui-dns.de`
NS	`ns1038.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5226:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1038.ui-dns.com`
		A	217.160.82.38^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1038.ui-dns.com`
NS	`ns1048.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5330:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1048.ui-dns.org`
		A	217.160.83.48^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1048.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	`ns1124.ui-dns.biz`hostmaster@1und1.com 2017-06-01 #7

`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=1771291602

Same first word

a-construction.com

a-construction.de

DNS History

8 records (8 active, 0 former)

●NSns1026.ui-dns.de2026-03-07 → 2026-03-09 · 2 obs

● 2026-03-07 18:00:26
● 2026-03-09 11:24:26

●NSns1038.ui-dns.com2026-03-07 → 2026-03-09 · 2 obs

● 2026-03-07 18:00:26
● 2026-03-09 11:24:26

●NSns1048.ui-dns.org2026-03-07 → 2026-03-09 · 2 obs

● 2026-03-07 18:00:26
● 2026-03-09 11:24:26

●NSns1124.ui-dns.biz2026-03-07 → 2026-03-09 · 2 obs

● 2026-03-07 18:00:26
● 2026-03-09 11:24:26

●MXmx00.ionos.de2026-03-07 → 2026-03-09 · 2 obs

● 2026-03-07 18:00:26
● 2026-03-09 11:24:26

●MXmx01.ionos.de2026-03-07 → 2026-03-09 · 2 obs

● 2026-03-07 18:00:26
● 2026-03-09 11:24:26

●A2001:8d8:100f:f000::2002026-03-07 → 2026-03-09 · 2 obs

● 2026-03-07 18:00:26
● 2026-03-09 11:24:26

●A217.160.0.1052026-03-07 → 2026-03-09 · 2 obs

● 2026-03-07 18:00:26
● 2026-03-09 11:24:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
a-construction.de	ns1038.ui-dns.com, ns1048.ui-dns.org, ns1124.ui-dns.biz, ns1026.ui-dns.de	-

✅ Authoritative Response

Server: 217.160.81.124

NS records: ns1038.ui-dns.com, ns1048.ui-dns.org, ns1124.ui-dns.biz, ns1026.ui-dns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a-construction.de (unsigned zone)

⏱️ Timing

Total: 1729ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.105`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1038.ui-dns.com, ns1026.ui-dns.de...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1124.ui-dns.biz hostmaster.1und1.com`

Analysis

IP Addresses

a-construction.de points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.105.

Other host names, for instance hierl.info, www.reprendre.fr, rendler.com, logopaedie-schwarzenbach-saale.de and www.skhba.de share IP numbers with a-construction.de.

Name Servers

a-construction.de is delegated to four name servers: ns1124.ui-dns.biz, ns1038.ui-dns.com, ns1026.ui-dns.de and ns1048.ui-dns.org.

a-construction.de shares name servers with other domains at least partially, for instance nadivalves.co.uk, interpolska.de, conbase.info, 1490.store and standboss.com.