`skills-development-platform.net`

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	217.160.0.56^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1100.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:5364:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1100.ui-dns.org`
		A	217.160.83.100^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1100.ui-dns.org`
NS	`ns1100.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5164:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1100.ui-dns.biz`
		A	217.160.81.100^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1100.ui-dns.biz`
NS	`ns1100.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5264:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1100.ui-dns.com`
		A	217.160.82.100^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1100.ui-dns.com`
NS	`ns1100.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:100^{🇺🇸 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	`ns1100.ui-dns.de`
		A	185.132.32.100^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1100.ui-dns.de`
		A	217.160.80.100^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1100.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	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1100.ui-dns.org`hostmaster@kundenserver.de 2017-01-18 #5

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774688212

Same first word

skills-development-platform.net

DNS History

18 records (8 active, 10 former)

○NSns-de.1and1-dns.biz2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 09:41:04
○ 2018-08-20 00:30:00
○ 2026-03-28 09:02:52

○NSns-de.1and1-dns.com2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 09:41:04
○ 2018-08-20 00:30:00
○ 2026-03-28 09:02:52

○NSns-de.1and1-dns.de2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 09:41:04
○ 2018-08-20 00:30:00
○ 2026-03-28 09:02:52

○NSns-de.1and1-dns.org2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 09:41:04
○ 2018-08-20 00:30:00
○ 2026-03-28 09:02:52

●NSns1100.ui-dns.biz2018-08-20 → 2026-03-28 · 3 obs

○ 2017-01-04 09:41:04
● 2018-08-20 00:30:00
● 2026-03-28 09:02:52

●NSns1100.ui-dns.com2018-08-20 → 2026-03-28 · 3 obs

○ 2017-01-04 09:41:04
● 2018-08-20 00:30:00
● 2026-03-28 09:02:52

●NSns1100.ui-dns.de2018-08-20 → 2026-03-28 · 3 obs

○ 2017-01-04 09:41:04
● 2018-08-20 00:30:00
● 2026-03-28 09:02:52

●NSns1100.ui-dns.org2018-08-20 → 2026-03-28 · 3 obs

○ 2017-01-04 09:41:04
● 2018-08-20 00:30:00
● 2026-03-28 09:02:52

●MXmx00.ionos.de2026-03-13 → 2026-03-28 · 3 obs

○ 2018-08-20 00:30:00
● 2026-03-13 23:53:40
● 2026-03-28 09:02:52

○MXmx00.kundenserver.de2017-01-04 → 2018-08-20 · 4 obs

● 2017-01-04 09:41:04
● 2018-08-20 00:30:00
○ 2026-03-13 23:53:40
○ 2026-03-28 09:02:52

●MXmx01.ionos.de2026-03-13 → 2026-03-28 · 3 obs

○ 2018-08-20 00:30:00
● 2026-03-13 23:53:40
● 2026-03-28 09:02:52

○MXmx01.kundenserver.de2017-01-04 → 2018-08-20 · 4 obs

● 2017-01-04 09:41:04
● 2018-08-20 00:30:00
○ 2026-03-13 23:53:40
○ 2026-03-28 09:02:52

○A2001:8d8:1001:50c8:3595:c7fc:65a9:c8012017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 09:41:04
○ 2018-08-20 00:30:00
○ 2026-03-28 09:02:52

○A2001:8d8:1001:50c8:9e9b:b75b:3423:684b2018-08-20 → 2026-03-14 · 5 obs

○ 2017-01-04 09:41:04
● 2018-08-20 00:30:00
● 2026-03-14 00:51:46
○ 2026-03-26 10:23:40
○ 2026-03-28 09:02:52

●A2001:8d8:100f:f000::2002026-03-26 → 2026-03-28 · 3 obs

○ 2026-03-14 00:51:46
● 2026-03-26 10:23:40
● 2026-03-28 09:02:52

○A212.227.247.352018-08-20 → 2026-03-14 · 5 obs

○ 2017-01-04 09:41:04
● 2018-08-20 00:30:00
● 2026-03-14 00:51:46
○ 2026-03-26 10:23:40
○ 2026-03-28 09:02:52

●A217.160.0.562026-03-26 → 2026-03-28 · 3 obs

○ 2026-03-14 00:51:46
● 2026-03-26 10:23:40
● 2026-03-28 09:02:52

○A217.160.218.2112017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 09:41:04
○ 2018-08-20 00:30:00
○ 2026-03-28 09:02:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	c.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net...	-
skills-development-platform.net	ns1100.ui-dns.de, ns1100.ui-dns.biz, ns1100.ui-dns.org, ns1100.ui-dns.com	-

✅ Authoritative Response

Server:185.132.32.100

NS records: ns1100.ui-dns.de, ns1100.ui-dns.biz, ns1100.ui-dns.org, ns1100.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skills-development-platform.net (unsigned zone)

⏱️ Timing

Total: 496ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.56`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1100.ui-dns.biz, ns1100.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	`ns1100.ui-dns.org hostmaster.kundenserve`

Analysis

IP Addresses

skills-development-platform.net resolves to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.56.

Other host names, for instance mail.ssv-rockt.de, alpine-shop.de, loga-asp.de, portalcosmos.com and ma-radio.com share IP numbers with skills-development-platform.net.

Name Servers

skills-development-platform.net's delegation is handled by four name servers: ns1100.ui-dns.biz, ns1100.ui-dns.com, ns1100.ui-dns.de and ns1100.ui-dns.org.

skills-development-platform.net partially shares name servers with other domains; examples include cathaud.net, alymov.de, buenrollismo.es, jomex.net and versicherungsbuero-wolff.de.

These name servers are often used with the name servers ns1087.ui-dns.biz and ns1085.ui-dns.com.

Host names with three IP numbers:

ns1100.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:100, 185.132.32.100 and 217.160.80.100.

Host names with two IP numbers:

ns1100.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5164:100 and 217.160.81.100.

ns1100.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5264:100 and 217.160.82.100.

ns1100.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5364:100 and 217.160.83.100.

Mail Servers

skills-development-platform.net is handled by two mail servers: mx00.ionos.de and mx01.ionos.de.

skills-development-platform.net has the same mail server setup as other domains, including codifex.com, hvar.city, energieshop.de, sbaur.de and kirchenorgel.at.

Host names with one IP number: The host name mx00.ionos.de points to 212.227.15.41 and the host name mx01.ionos.de points to 217.72.192.67.

skills-development-platform.net - robtex.com