studycraft.org - dns.ninja

`studycraft.org`

DNSSEC	⚠️ Not signed
A	217.154.81.205^{🇬🇧 IONOS-AS217.154.80.0/21 IONOS SE ber.de}
NS	`ns1105.ui-dns.com` ⭐
		A	2607:f1c0:fe:53:185:132:34:105^{🇺🇸 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	`ns1105.ui-dns.com`
		A	185.132.34.105^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1105.ui-dns.com`
NS	`ns1051.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:51^{🇺🇸 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	`ns1051.ui-dns.de`
		A	185.132.32.51^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1051.ui-dns.de`
NS	`ns1068.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:68^{🇺🇸 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	`ns1068.ui-dns.org`
		A	185.132.35.68^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1068.ui-dns.org`
NS	`ns1112.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:112^{🇺🇸 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	`ns1112.ui-dns.biz`
		A	185.132.33.112^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1112.ui-dns.biz`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.de`
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`google-site-verification=g9t4tJUV1wO8xjkLT-9-h5ACuXY9i6ydS-F6VHKcKvk`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1105.ui-dns.com`hostmaster@1und1.com 2017-06-01 #46

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1784908501

Same first word

studycraft.org

studycraft.com

DNS History

19 records (7 active, 12 former)

○NSns1.example.com2015-12-19 → 2016-03-21 · 5 obs

○ 2015-10-20 18:03:00
● 2015-12-19 08:27:50
● 2016-03-21 02:08:42
○ 2016-07-13 06:12:54
○ 2026-07-24 16:25:36

○NSns1.ispvds.com2015-06-06 → 2017-03-15 · 8 obs

● 2015-06-06 06:49:26
● 2015-10-20 18:03:00
○ 2015-12-19 08:27:50
○ 2016-03-21 02:08:42
● 2016-07-13 06:12:54
● 2017-03-15 09:22:52
○ 2026-03-04 13:53:26
○ 2026-07-24 16:25:36

●NSns1051.ui-dns.de2026-03-04 → 2026-07-24 · 3 obs

○ 2017-03-15 09:22:52
● 2026-03-04 13:53:26
● 2026-07-24 16:25:36

●NSns1068.ui-dns.org2026-03-04 → 2026-07-24 · 3 obs

○ 2017-03-15 09:22:52
● 2026-03-04 13:53:26
● 2026-07-24 16:25:36

●NSns1105.ui-dns.com2026-03-04 → 2026-07-24 · 3 obs

○ 2017-03-15 09:22:52
● 2026-03-04 13:53:26
● 2026-07-24 16:25:36

●NSns1112.ui-dns.biz2026-03-04 → 2026-07-24 · 3 obs

○ 2017-03-15 09:22:52
● 2026-03-04 13:53:26
● 2026-07-24 16:25:36

○NSns2.example.com2015-12-19 → 2016-03-21 · 5 obs

○ 2015-10-20 18:03:00
● 2015-12-19 08:27:50
● 2016-03-21 02:08:42
○ 2016-07-13 06:12:54
○ 2026-07-24 16:25:36

○NSns2.ispvds.com2015-06-06 → 2017-03-15 · 8 obs

● 2015-06-06 06:49:26
● 2015-10-20 18:03:00
○ 2015-12-19 08:27:50
○ 2016-03-21 02:08:42
● 2016-07-13 06:12:54
● 2017-03-15 09:22:52
○ 2026-03-04 13:53:26
○ 2026-07-24 16:25:36

○NSweblime.ru2015-06-06 → 2017-03-15 · 4 obs

● 2015-06-06 06:49:26
● 2017-03-15 09:22:52
○ 2026-03-04 13:53:26
○ 2026-07-24 16:25:36

○MXmail.studycraft.org2015-12-19 → 2015-12-19 · 4 obs

○ 2015-10-20 18:03:00
● 2015-12-19 08:27:50
○ 2016-03-21 02:08:42
○ 2026-07-24 16:25:36

○MXmx.yandex.net2016-03-21 → 2017-03-15 · 5 obs

○ 2015-12-19 08:27:50
● 2016-03-21 02:08:42
● 2017-03-15 09:22:52
○ 2026-03-04 13:53:26
○ 2026-07-24 16:25:36

○MXmx.yandex.ru2015-06-06 → 2015-10-20 · 4 obs

● 2015-06-06 06:49:26
● 2015-10-20 18:03:00
○ 2015-12-19 08:27:50
○ 2026-07-24 16:25:36

●MXmx00.ionos.de2026-03-04 → 2026-07-24 · 3 obs

○ 2017-03-15 09:22:52
● 2026-03-04 13:53:26
● 2026-07-24 16:25:36

●MXmx01.ionos.de2026-03-04 → 2026-07-24 · 3 obs

○ 2017-03-15 09:22:52
● 2026-03-04 13:53:26
● 2026-07-24 16:25:36

○A136.243.88.1772015-12-19 → 2016-07-13 · 5 obs

○ 2015-10-20 18:03:00
● 2015-12-19 08:27:50
● 2016-07-13 06:12:54
○ 2017-03-15 09:22:52
○ 2026-07-24 16:25:36

●A217.154.81.2052026-03-04 → 2026-07-24 · 3 obs

○ 2017-03-15 09:22:52
● 2026-03-04 13:53:26
● 2026-07-24 16:25:36

○A2a01:4f8:171:ae::22015-12-19 → 2016-07-13 · 5 obs

○ 2015-10-20 18:03:00
● 2015-12-19 08:27:50
● 2016-07-13 06:12:54
○ 2017-03-15 09:22:52
○ 2026-07-24 16:25:36

○A31.186.102.1542017-03-15 → 2017-03-15 · 4 obs

○ 2016-07-13 06:12:54
● 2017-03-15 09:22:52
○ 2026-03-04 13:53:26
○ 2026-07-24 16:25:36

○A5.9.5.2122015-06-06 → 2015-10-20 · 4 obs

● 2015-06-06 06:49:26
● 2015-10-20 18:03:00
○ 2015-12-19 08:27:50
○ 2026-07-24 16:25:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
studycraft.org	ns1105.ui-dns.com, ns1068.ui-dns.org, ns1051.ui-dns.de, ns1112.ui-dns.biz	2 records

✅ Authoritative Response

Server:185.132.34.105

NS records: ns1105.ui-dns.com, ns1068.ui-dns.org, ns1051.ui-dns.de, ns1112.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studycraft.org (unsigned zone)

⏱️ Timing

Total: 409ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.154.81.205`
NS	4	`ns1051.ui-dns.de, ns1105.ui-dns.com...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	2	`google-site-verification=g9t4tJUV1wO8xjk, v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1105.ui-dns.com hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1068.ui-dns.org, ns1068.ui-dns.org)

Analysis

IP Addresses

studycraft.org resolves to one IP address: 217.154.81.205.

Name Servers

The authoritative name servers for studycraft.org are ns1112.ui-dns.biz, ns1105.ui-dns.com, ns1051.ui-dns.de and ns1068.ui-dns.org.

studycraft.org partially shares its NS delegation with several other domains, including meandthebrides.com, recyclageinformatiquegratuit.com, shooterscorner.de and two others.

In DNS configurations, these name servers often share authority with ns1112.ui-dns.org, ns1112.ui-dns.de, ns1112.ui-dns.com and 7 other name servers.

ns1112.ui-dns.biz, ns1105.ui-dns.com, ns1051.ui-dns.de and ns1068.ui-dns.org each carry two IP addresses. ns1112.ui-dns.biz has 185.132.33.112 and 2607:f1c0:fe:53:185:132:33:112; ns1105.ui-dns.com has 185.132.34.105 and 2607:f1c0:fe:53:185:132:34:105; ns1051.ui-dns.de has 185.132.32.51 and 2607:f1c0:fe:53:185:132:32:51; ns1068.ui-dns.org has 185.132.35.68 and 2607:f1c0:fe:53:185:132:35:68.

Mail Servers

Mail for studycraft.org is handled by two mail servers — mx00.ionos.de and mx01.ionos.de.

studycraft.org uses an identical mail server configuration to several other domains — among them kosu-law.org, laseroptimate.org, steinkreuz.com and two more.

At least a portion of studycraft.org's mail servers are also used by other domains, for example pham.de.

mx00.ionos.de directs to 212.227.15.41 and 212.227.15.171. mx01.ionos.de directs to 212.227.15.188 and 217.72.192.67. Each host name carries two IP addresses.