`andremaertens.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::209^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0209.elastic-ssl.ui-r.com`
A	217.160.0.2^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1073.ui-dns.biz` ⭐
		A	2001:8d8:fe:53:0:d9a0:5149:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1073.ui-dns.biz`
		A	217.160.81.73^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1073.ui-dns.biz`
NS	`ns1073.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5249:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1073.ui-dns.com`
		A	217.160.82.73^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1073.ui-dns.com`
NS	`ns1073.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:73^{🇺🇸 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	`ns1073.ui-dns.de`
		A	217.160.80.73^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1073.ui-dns.de`
NS	`ns1073.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5349:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1073.ui-dns.org`
		A	217.160.83.73^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1073.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	`ns1073.ui-dns.biz`hostmaster@schlund.de 2016-07-21 #18

`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=1774484180

WOT: SAFE (68/100)

Subdomains

www.andremaertens.de

Same first word

andremaertens.de

DNS History

15 records (8 active, 7 former)

●NSns1073.ui-dns.biz2020-02-23 → 2026-03-26 · 3 obs

○ 2017-03-22 00:14:38
● 2020-02-23 20:12:28
● 2026-03-26 00:22:58

●NSns1073.ui-dns.com2020-02-23 → 2026-03-26 · 3 obs

○ 2017-03-22 00:14:38
● 2020-02-23 20:12:28
● 2026-03-26 00:22:58

●NSns1073.ui-dns.de2020-02-23 → 2026-03-26 · 3 obs

○ 2017-03-22 00:14:38
● 2020-02-23 20:12:28
● 2026-03-26 00:22:58

●NSns1073.ui-dns.org2020-02-23 → 2026-03-26 · 3 obs

○ 2017-03-22 00:14:38
● 2020-02-23 20:12:28
● 2026-03-26 00:22:58

○NSns15.schlund.de2015-07-09 → 2017-03-22 · 4 obs

● 2015-07-09 07:08:52
● 2017-03-22 00:14:38
○ 2020-02-23 20:12:28
○ 2026-03-26 00:22:58

○NSns16.schlund.de2015-07-09 → 2017-03-22 · 4 obs

● 2015-07-09 07:08:52
● 2017-03-22 00:14:38
○ 2020-02-23 20:12:28
○ 2026-03-26 00:22:58

●MXmx00.ionos.de2026-03-26 → 2026-03-26 · 2 obs

○ 2020-02-23 20:12:28
● 2026-03-26 00:22:58

○MXmx00.kundenserver.de2015-07-09 → 2020-02-23 · 3 obs

● 2015-07-09 07:08:52
● 2020-02-23 20:12:28
○ 2026-03-26 00:22:58

●MXmx01.ionos.de2026-03-26 → 2026-03-26 · 2 obs

○ 2020-02-23 20:12:28
● 2026-03-26 00:22:58

○MXmx01.kundenserver.de2015-07-09 → 2020-02-23 · 3 obs

● 2015-07-09 07:08:52
● 2020-02-23 20:12:28
○ 2026-03-26 00:22:58

●A2001:8d8:100f:f000::2092026-03-26 → 2026-03-26 · 2 obs

○ 2020-02-23 20:12:28
● 2026-03-26 00:22:58

●A217.160.0.22020-02-23 → 2026-03-26 · 3 obs

○ 2017-03-22 00:14:38
● 2020-02-23 20:12:28
● 2026-03-26 00:22:58

○A217.160.123.102017-03-22 → 2017-03-22 · 4 obs

○ 2016-07-01 17:16:50
● 2017-03-22 00:14:38
○ 2020-02-23 20:12:28
○ 2026-03-26 00:22:58

○A82.165.236.1832016-07-01 → 2016-07-01 · 4 obs

○ 2016-03-05 20:34:26
● 2016-07-01 17:16:50
○ 2017-03-22 00:14:38
○ 2026-03-26 00:22:58

○A87.106.91.842015-07-09 → 2016-03-05 · 4 obs

● 2015-07-09 07:08:52
● 2016-03-05 20:34:26
○ 2016-07-01 17:16:50
○ 2026-03-26 00:22:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
andremaertens.de	ns1073.ui-dns.com, ns1073.ui-dns.biz, ns1073.ui-dns.de, ns1073.ui-dns.org	-

✅ Authoritative Response

Server:217.160.80.73

NS records: ns1073.ui-dns.com, ns1073.ui-dns.biz, ns1073.ui-dns.de, ns1073.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for andremaertens.de (unsigned zone)

⏱️ Timing

Total: 886ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.2`
AAAA	1	`2001:8d8:100f:f000::209`
NS	4	`ns1073.ui-dns.org, ns1073.ui-dns.biz...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1073.ui-dns.biz hostmaster.schlund.de`

Analysis

Hierarchy

www.andremaertens.de has andremaertens.de as its parent.

IP Addresses

andremaertens.de points to two IPs: 2001:8d8:100f:f000::209 and 217.160.0.2.

Other host names, for instance weidenhof-frankfurt.de, regentskatingclub.com, nem-pro.com, resistentbees.de and www.yowproperties.com share IP numbers with andremaertens.de.

Name Servers

andremaertens.de is delegated to four name servers: ns1073.ui-dns.biz, ns1073.ui-dns.com, ns1073.ui-dns.de and ns1073.ui-dns.org.

andremaertens.de at least partially shares name servers with other domains such as houseclub.mobi, atelierpropertiesllc.com, gleiszellen.de, metaxx24.de and dh-performance.de.

these name servers are commonly used alongside the name servers ns1111.ui-dns.com, ns1077.ui-dns.org, ns1115.ui-dns.de, ns1055.ui-dns.com and ns1106.ui-dns.de.

Host names with two IP numbers:

ns1073.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5149:100 and 217.160.81.73

ns1073.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5249:100 and 217.160.82.73

ns1073.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:73 and 217.160.80.73

ns1073.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5349:100 and 217.160.83.73

Mail Servers

Two mail servers handle andremaertens.de: mx00.ionos.de and mx01.ionos.de.

andremaertens.de shares the same mail server setup as other domains, including siering.de, on-and-one.com, travellines.de, misterfit.de and altehof.com.

Host names with a single IP address:

mx00.ionos.de points to 212.227.15.41

mx01.ionos.de points to 217.72.192.67

andremaertens.de - robtex.com