`tutorforcoins.org`

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	217.160.0.86^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1090.ui-dns.biz` ⭐
		A	2001:8d8:fe:53:0:d9a0:515a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1090.ui-dns.biz`
		A	217.160.81.90^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1090.ui-dns.biz`
NS	`ns1090.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:525a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1090.ui-dns.com`
		A	217.160.82.90^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1090.ui-dns.com`
NS	`ns1090.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:90^{🇺🇸 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	`ns1090.ui-dns.de`
		A	217.160.80.90^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1090.ui-dns.de`
NS	`ns1090.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:535a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1090.ui-dns.org`
		A	217.160.83.90^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1090.ui-dns.org`
MX	`mx00.ionos.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1090.ui-dns.biz`hostmaster@1and1.com 2016-04-05 #6

`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=1778409851

Same first word

tutorforcoins.org

DNS History

18 records (8 active, 10 former)

○NSns-us.1and1-dns.com2015-05-19 → 2017-03-16 · 4 obs

● 2015-05-19 16:57:56
● 2017-03-16 11:23:32
○ 2026-04-10 15:38:04
○ 2026-05-10 10:58:32

○NSns-us.1and1-dns.de2015-05-19 → 2017-03-16 · 4 obs

● 2015-05-19 16:57:56
● 2017-03-16 11:23:32
○ 2026-04-10 15:38:04
○ 2026-05-10 10:58:32

○NSns-us.1and1-dns.org2015-05-19 → 2017-03-16 · 4 obs

● 2015-05-19 16:57:56
● 2017-03-16 11:23:32
○ 2026-04-10 15:38:04
○ 2026-05-10 10:58:32

○NSns-us.1and1-dns.us2015-05-19 → 2017-03-16 · 4 obs

● 2015-05-19 16:57:56
● 2017-03-16 11:23:32
○ 2026-04-10 15:38:04
○ 2026-05-10 10:58:32

●NSns1090.ui-dns.biz2026-04-10 → 2026-05-10 · 3 obs

○ 2017-03-16 11:23:32
● 2026-04-10 15:38:04
● 2026-05-10 10:58:32

●NSns1090.ui-dns.com2026-04-10 → 2026-05-10 · 3 obs

○ 2017-03-16 11:23:32
● 2026-04-10 15:38:04
● 2026-05-10 10:58:32

●NSns1090.ui-dns.de2026-04-10 → 2026-05-10 · 3 obs

○ 2017-03-16 11:23:32
● 2026-04-10 15:38:04
● 2026-05-10 10:58:32

●NSns1090.ui-dns.org2026-04-10 → 2026-05-10 · 3 obs

○ 2017-03-16 11:23:32
● 2026-04-10 15:38:04
● 2026-05-10 10:58:32

○MXmx00.1and1.com2015-05-19 → 2017-03-16 · 4 obs

● 2015-05-19 16:57:56
● 2017-03-16 11:23:32
○ 2026-04-10 15:38:04
○ 2026-05-10 10:58:32

●MXmx00.ionos.com2026-04-10 → 2026-05-10 · 3 obs

○ 2017-03-16 11:23:32
● 2026-04-10 15:38:04
● 2026-05-10 10:58:32

○MXmx01.1and1.com2015-05-19 → 2017-03-16 · 4 obs

● 2015-05-19 16:57:56
● 2017-03-16 11:23:32
○ 2026-04-10 15:38:04
○ 2026-05-10 10:58:32

●MXmx01.ionos.com2026-04-10 → 2026-05-10 · 3 obs

○ 2017-03-16 11:23:32
● 2026-04-10 15:38:04
● 2026-05-10 10:58:32

○A192.195.77.2322016-07-17 → 2017-03-16 · 5 obs

○ 2016-03-28 17:03:42
● 2016-07-17 22:16:04
● 2017-03-16 11:23:32
○ 2026-04-10 15:38:04
○ 2026-05-10 10:58:32

○A198.251.77.2152015-05-19 → 2016-03-28 · 4 obs

● 2015-05-19 16:57:56
● 2016-03-28 17:03:42
○ 2016-07-17 22:16:04
○ 2026-05-10 10:58:32

●A2001:8d8:100f:f000::2002026-04-10 → 2026-05-10 · 3 obs

○ 2017-03-16 11:23:32
● 2026-04-10 15:38:04
● 2026-05-10 10:58:32

●A217.160.0.862026-04-10 → 2026-05-10 · 3 obs

○ 2017-03-16 11:23:32
● 2026-04-10 15:38:04
● 2026-05-10 10:58:32

○A2607:f1c0:1000:1006:2820:8e0e:600d:d80e2016-07-17 → 2017-03-16 · 5 obs

○ 2016-03-28 17:03:42
● 2016-07-17 22:16:04
● 2017-03-16 11:23:32
○ 2026-04-10 15:38:04
○ 2026-05-10 10:58:32

○A2607:f1c0:1000:1006:7a9:68be:4391:10022015-05-19 → 2016-03-28 · 4 obs

● 2015-05-19 16:57:56
● 2016-03-28 17:03:42
○ 2016-07-17 22:16:04
○ 2026-05-10 10:58:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org	-
tutorforcoins.org	ns1090.ui-dns.biz, ns1090.ui-dns.com, ns1090.ui-dns.org, ns1090.ui-dns.de	2 records

✅ Authoritative Response

Server:217.160.81.90

NS records: ns1090.ui-dns.biz, ns1090.ui-dns.com, ns1090.ui-dns.org, ns1090.ui-dns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tutorforcoins.org (unsigned zone)

⏱️ Timing

Total: 593ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.86`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1090.ui-dns.com, ns1090.ui-dns.biz...`
MX	2	`mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1090.ui-dns.biz hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1090.ui-dns.org, ns1090.ui-dns.org)

Analysis

IP Addresses

tutorforcoins.org points to two IPs: 2001:8d8:100f:f000::200 and 217.160.0.86.

Other host names, for instance boomlifts.de, ltommasi.de, united-makeup-artists.com, grainsdesoleil.fr and themidlandsrocks.com share IP numbers with tutorforcoins.org.

Name Servers

tutorforcoins.org is delegated to four name servers: ns1090.ui-dns.biz, ns1090.ui-dns.com, ns1090.ui-dns.de and ns1090.ui-dns.org.

tutorforcoins.org at least partially shares name servers with other domains such as cosmoscallcenter.com, davecawley.com, mikroexpressionen.com, pixmedia.at and distillers.org.uk.

These name servers are commonly used with ns1105.ui-dns.org, ns1104.ui-dns.biz, ns1042.ui-dns.biz and ns1104.ui-dns.de.

Host names with two IP numbers:

ns1090.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:515a:100 and 217.160.81.90

ns1090.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:525a:100 and 217.160.82.90

ns1090.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:90 and 217.160.80.90

ns1090.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:535a:100 and 217.160.83.90

Mail Servers

Two mail servers handle tutorforcoins.org: mx00.ionos.com and mx01.ionos.com.

tutorforcoins.org shares the same mail server setup as other domains, including schoolloanz.com, ddv.name, bhagrea.com, brightsidebook.com and sam-n.net.

tutorforcoins.org shares some mail servers with other domains, at least partially, for instance redifun.com.

Host names with a single IP address:

mx00.ionos.com points to 74.208.5.3

mx01.ionos.com points to 74.208.5.21

tutorforcoins.org - robtex.com