thinkman.com - dns.ninja

`thinkman.com`

DNSSEC	⚠️ Not signed
A	74.208.229.157^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
		PTR	`u15192505.onlinehome-server.com`
NS	`ns51.1and1.com` ⭐ ⚠️ Not in parent delegation
		A	2001:8d8:fe:53:0:d9a0:501e:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1030.ui-dns.de`
		A	217.160.80.30^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1030.ui-dns.de`
NS	`ns29.1and1.com` ⚠️ Not in zone NS records
		A	2001:8d8:fe:53:0:d9a0:5021:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1033.ui-dns.de`
		A	217.160.80.33^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1033.ui-dns.de`
NS	`ns30.1and1.com` ⚠️ Not in zone NS records
		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}
			PTR	`ns1032.ui-dns.biz`
NS	`ns52.1and1.com` ⚠️ Not in parent delegation
		A	2001:8d8:fe:53:0:d9a0:511d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1029.ui-dns.biz`
		A	217.160.81.29^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1029.ui-dns.biz`
MX	`thinkman-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:f805::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr04cu00101.inbound.protection.outlook.com`
		A	52.101.8.46^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr05cu00406.inbound.protection.outlook.com`
		A	52.101.10.8^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr04cu00100.inbound.protection.outlook.com`
		A	52.101.11.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00205.inbound.protection.outlook.com`
		A	52.101.40.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00204.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns51.1and1.com`hostmaster@1and1.com 2015-08-23 #1

`com`

	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=1781177423

rank #541543 globally
rank #234208 in the tld
WOT: SAFE (76/100)

Subdomains

www.thinkman.com

Same first word

thinkman.de

thinkman.top

thinkman.cn

thinkman.com

Similar names

manthink.cn

DNS History

8 records (6 active, 2 former)

●NSns29.1and1.com2026-03-28 → 2026-06-11 · 3 obs

○ 2015-06-13 05:11:44
● 2026-03-28 03:39:40
● 2026-06-11 11:51:02

●NSns30.1and1.com2026-03-28 → 2026-06-11 · 3 obs

○ 2015-06-13 05:11:44
● 2026-03-28 03:39:40
● 2026-06-11 11:51:02

●NSns51.1and1.com2015-06-13 → 2026-06-11 · 2 obs

● 2015-06-13 05:11:44
● 2026-06-11 11:51:02

●NSns52.1and1.com2015-06-13 → 2026-06-11 · 2 obs

● 2015-06-13 05:11:44
● 2026-06-11 11:51:02

○MXmx00.1and1.com2015-06-13 → 2017-02-18 · 4 obs

● 2015-06-13 05:11:44
● 2017-02-18 00:35:56
○ 2026-03-28 03:39:40
○ 2026-06-11 11:51:02

○MXmx01.1and1.com2015-06-13 → 2017-02-18 · 4 obs

● 2015-06-13 05:11:44
● 2017-02-18 00:35:56
○ 2026-03-28 03:39:40
○ 2026-06-11 11:51:02

●MXthinkman-com.mail.protection.outlook.com2026-03-28 → 2026-06-11 · 3 obs

○ 2017-02-18 00:35:56
● 2026-03-28 03:39:40
● 2026-06-11 11:51:02

●A74.208.229.1572015-06-13 → 2026-06-11 · 2 obs

● 2015-06-13 05:11:44
● 2026-06-11 11:51:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...	-
thinkman.com	ns29.1and1.com, ns30.1and1.com	4 records

✅ Authoritative Response

Server:217.160.81.32

NS records: ns29.1and1.com, ns30.1and1.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinkman.com (unsigned zone)

⏱️ Timing

Total: 628ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.229.157`
NS	2	`ns51.1and1.com, ns52.1and1.com`
MX	1	`thinkman-com.mail.protection.outlook.com`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns51.1and1.com hostmaster.1and1.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns29.1and1.com, ns29.1and1.com, ns30.1and1.com...)

Analysis

Hierarchy

thinkman.com is the parent zone for www.thinkman.com.

IP Addresses

thinkman.com resolves to just one IP address, 74.208.229.157.

Two other host names, along with nturkey.com, u15192505.onlinehome-server.com and randy-chambers.com, also share IP numbers with thinkman.com.

Name Servers

thinkman.com is delegated to four name servers, ns29.1and1.com, ns30.1and1.com, ns51.1and1.com and ns52.1and1.com.

thinkman.com partially shares its NS delegation with several other domains, including programaspagado.com, alejandroriveros.com, skypunchcreative.com and two others.

In DNS configurations, these name servers often share authority with ns-us.1and1-dns.com, ns-us.1and1-dns.de, ns-us.1and1-dns.org and 5 other name servers.

ns29.1and1.com, ns30.1and1.com, ns51.1and1.com and ns52.1and1.com each carry two IP addresses. ns29.1and1.com has 217.160.80.33 and 2001:8d8:fe:53:0:d9a0:5021:100; ns30.1and1.com has 217.160.81.32 and 2001:8d8:fe:53:0:d9a0:5120:100; ns51.1and1.com has 217.160.80.30 and 2001:8d8:fe:53:0:d9a0:501e:100; ns52.1and1.com has 217.160.81.29 and 2001:8d8:fe:53:0:d9a0:511d:100.

Mail Servers

The sole mail server for thinkman.com is thinkman-com.mail.protection.outlook.com.

With 8 IP addresses total, thinkman-com.mail.protection.outlook.com resolves to 52.101.8.46, 52.101.10.8, 52.101.11.13 and 5 others.