itlearn.de - dns.ninja

`itlearn.de`

DNSSEC	⚠️ Not signed
A	217.160.0.147^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`217-160-0-147.elastic-ssl.ui-r.com`
NS	`ns1032.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:5320:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1032.ui-dns.org`
		A	217.160.83.32^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1032.ui-dns.org`
NS	`ns1032.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5120:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1032.ui-dns.biz`
		A	217.160.81.32^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
NS	`ns1032.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5220:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1032.ui-dns.com`
		A	217.160.82.32^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1032.ui-dns.com`
NS	`ns1032.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:5020:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1032.ui-dns.de`
		A	217.160.80.32^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1032.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	`ns1032.ui-dns.org`hostmaster@1und1.de 2016-06-18 #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=1782729813

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DNS History

13 records (7 active, 6 former)

●NSns1032.ui-dns.biz2018-10-10 → 2026-06-29 · 3 obs

○ 2017-09-27 21:29:32
● 2018-10-10 23:28:18
● 2026-06-29 11:15:02

●NSns1032.ui-dns.com2018-10-10 → 2026-06-29 · 3 obs

○ 2017-09-27 21:29:32
● 2018-10-10 23:28:18
● 2026-06-29 11:15:02

●NSns1032.ui-dns.de2018-10-10 → 2026-06-29 · 3 obs

○ 2017-09-27 21:29:32
● 2018-10-10 23:28:18
● 2026-06-29 11:15:02

●NSns1032.ui-dns.org2018-10-10 → 2026-06-29 · 3 obs

○ 2017-09-27 21:29:32
● 2018-10-10 23:28:18
● 2026-06-29 11:15:02

○NSns55.1und1.de2015-08-10 → 2017-09-27 · 4 obs

● 2015-08-10 19:55:14
● 2017-09-27 21:29:32
○ 2018-10-10 23:28:18
○ 2026-06-29 11:15:02

○NSns56.1und1.de2015-08-10 → 2017-09-27 · 4 obs

● 2015-08-10 19:55:14
● 2017-09-27 21:29:32
○ 2018-10-10 23:28:18
○ 2026-06-29 11:15:02

○MXmx00.emig.kundenserver.de2015-08-10 → 2021-05-05 · 4 obs

● 2015-08-10 19:55:14
● 2021-05-05 10:29:22
○ 2026-02-20 12:54:32
○ 2026-06-29 11:15:02

●MXmx00.ionos.de2026-02-20 → 2026-06-29 · 3 obs

○ 2021-05-05 10:29:22
● 2026-02-20 12:54:32
● 2026-06-29 11:15:02

○MXmx01.emig.kundenserver.de2015-08-10 → 2021-05-05 · 4 obs

● 2015-08-10 19:55:14
● 2021-05-05 10:29:22
○ 2026-02-20 12:54:32
○ 2026-06-29 11:15:02

●MXmx01.ionos.de2026-02-20 → 2026-06-29 · 3 obs

○ 2021-05-05 10:29:22
● 2026-02-20 12:54:32
● 2026-06-29 11:15:02

●A217.160.0.1472021-05-05 → 2026-06-29 · 3 obs

○ 2018-10-10 23:28:18
● 2021-05-05 10:29:22
● 2026-06-29 11:15:02

○A217.160.233.1212016-06-19 → 2018-10-10 · 5 obs

○ 2016-02-28 00:38:34
● 2016-06-19 20:01:50
● 2018-10-10 23:28:18
○ 2021-05-05 10:29:22
○ 2026-06-29 11:15:02

○A82.165.204.922015-08-10 → 2016-02-28 · 4 obs

● 2015-08-10 19:55:14
● 2016-02-28 00:38:34
○ 2016-06-19 20:01:50
○ 2026-06-29 11:15:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
itlearn.de	ns1032.ui-dns.biz, ns1032.ui-dns.de, ns1032.ui-dns.org, ns1032.ui-dns.com	-

✅ Authoritative Response

Server:217.160.80.32

NS records: ns1032.ui-dns.biz, ns1032.ui-dns.de, ns1032.ui-dns.org, ns1032.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itlearn.de (unsigned zone)

⏱️ Timing

Total: 753ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.147`
NS	4	`ns1032.ui-dns.biz, ns1032.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	`ns1032.ui-dns.org hostmaster.1und1.de`

Analysis

IP Addresses

itlearn.de points to a single IP number: 217.160.0.147.

Additional host names — www.leier-lyre.de, bluebike.de, vossel.eu and two others — share IP numbers with itlearn.de.

Name Servers

itlearn.de has four authoritative name servers: ns1032.ui-dns.biz, ns1032.ui-dns.com, ns1032.ui-dns.de and ns1032.ui-dns.org.

itlearn.de partially shares its NS delegation with several other domains, including pachten.net, electone.in, thestrengthacademy.com and two others.

In DNS configurations, these name servers often share authority with ns1107.ui-dns.biz, ns1022.ui-dns.de, ns1118.ui-dns.biz and 3 other name servers.

ns1032.ui-dns.biz, ns1032.ui-dns.com, ns1032.ui-dns.de and ns1032.ui-dns.org each carry two IP addresses. ns1032.ui-dns.biz has 217.160.81.32 and 2001:8d8:fe:53:0:d9a0:5120:100; ns1032.ui-dns.com has 217.160.82.32 and 2001:8d8:fe:53:0:d9a0:5220:100; ns1032.ui-dns.de has 217.160.80.32 and 2001:8d8:fe:53:0:d9a0:5020:100; ns1032.ui-dns.org has 217.160.83.32 and 2001:8d8:fe:53:0:d9a0:5320:100.

Mail Servers

itlearn.de has two mail servers: mx00.ionos.de and mx01.ionos.de.

itlearn.de shares the same mail server setup as other domains, including just4stars.net, scratchaliving.de, iamarnold.com and two others.

mx00.ionos.de resolves to 212.227.15.41. mx01.ionos.de resolves to 217.72.192.67. Both host names point to a single IP number.