`luke21.com`

DNSSEC	⚠️ Not signed
A	141.193.213.10^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`ns1121.ui-dns.de` ⭐
		A	2607:f1c0:fe:53:185:132:32:121^{🇺🇸 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	`ns1121.ui-dns.de`
		A	185.132.32.121^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1121.ui-dns.de`
NS	`ns1043.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:43^{🇺🇸 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	`ns1043.ui-dns.biz`
		A	185.132.33.43^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1043.ui-dns.biz`
NS	`ns1044.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:44^{🇺🇸 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	`ns1044.ui-dns.com`
		A	185.132.34.44^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1044.ui-dns.com`
NS	`ns1064.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:64^{🇺🇸 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	`ns1064.ui-dns.org`
		A	185.132.35.64^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1064.ui-dns.org`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
TXT	`protonmail-verification=5902486246960f2c40ca9ce0d616687b1582f74f`
SOA	`ns1121.ui-dns.de`hostmaster@1und1.com 2017-06-01 #19

`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=1786360964

Same first word

luke21.com

DNS History

24 records (7 active, 17 former)

○NSns-us.1and1-dns.com2016-07-17 → 2016-07-17 · 4 obs

○ 2016-03-29 08:28:06
● 2016-07-17 23:37:10
○ 2017-03-18 17:00:32
○ 2026-08-10 11:35:16

○NSns-us.1and1-dns.de2016-07-17 → 2016-07-17 · 4 obs

○ 2016-03-29 08:28:06
● 2016-07-17 23:37:10
○ 2017-03-18 17:00:32
○ 2026-08-10 11:35:16

○NSns-us.1and1-dns.org2016-07-17 → 2016-07-17 · 4 obs

○ 2016-03-29 08:28:06
● 2016-07-17 23:37:10
○ 2017-03-18 17:00:32
○ 2026-08-10 11:35:16

○NSns-us.1and1-dns.us2016-07-17 → 2016-07-17 · 4 obs

○ 2016-03-29 08:28:06
● 2016-07-17 23:37:10
○ 2017-03-18 17:00:32
○ 2026-08-10 11:35:16

○NSns05.domaincontrol.com2015-08-12 → 2016-03-29 · 4 obs

● 2015-08-12 19:26:04
● 2016-03-29 08:28:06
○ 2016-07-17 23:37:10
○ 2026-08-10 11:35:16

○NSns06.domaincontrol.com2015-08-12 → 2016-03-29 · 4 obs

● 2015-08-12 19:26:04
● 2016-03-29 08:28:06
○ 2016-07-17 23:37:10
○ 2026-08-10 11:35:16

●NSns1043.ui-dns.biz2026-06-22 → 2026-08-10 · 3 obs

○ 2020-01-06 21:38:14
● 2026-06-22 01:40:54
● 2026-08-10 11:35:16

●NSns1044.ui-dns.com2026-06-22 → 2026-08-10 · 3 obs

○ 2020-01-06 21:38:14
● 2026-06-22 01:40:54
● 2026-08-10 11:35:16

●NSns1064.ui-dns.org2026-06-22 → 2026-08-10 · 3 obs

○ 2020-01-06 21:38:14
● 2026-06-22 01:40:54
● 2026-08-10 11:35:16

●NSns1121.ui-dns.de2026-06-22 → 2026-08-10 · 3 obs

○ 2020-01-06 21:38:14
● 2026-06-22 01:40:54
● 2026-08-10 11:35:16

○NSns8305.hostgator.com2017-03-18 → 2020-01-06 · 5 obs

○ 2016-07-17 23:37:10
● 2017-03-18 17:00:32
● 2020-01-06 21:38:14
○ 2026-06-22 01:40:54
○ 2026-08-10 11:35:16

○NSns8306.hostgator.com2017-03-18 → 2020-01-06 · 5 obs

○ 2016-07-17 23:37:10
● 2017-03-18 17:00:32
● 2020-01-06 21:38:14
○ 2026-06-22 01:40:54
○ 2026-08-10 11:35:16

○MXmail.luke21.com2017-03-18 → 2020-01-06 · 5 obs

○ 2016-07-17 23:37:10
● 2017-03-18 17:00:32
● 2020-01-06 21:38:14
○ 2026-06-22 01:40:54
○ 2026-08-10 11:35:16

●MXmail.protonmail.ch2026-06-22 → 2026-08-10 · 3 obs

○ 2020-01-06 21:38:14
● 2026-06-22 01:40:54
● 2026-08-10 11:35:16

●MXmailsec.protonmail.ch2026-06-22 → 2026-08-10 · 3 obs

○ 2020-01-06 21:38:14
● 2026-06-22 01:40:54
● 2026-08-10 11:35:16

○MXmailstore1.secureserver.net2015-08-12 → 2016-03-29 · 4 obs

● 2015-08-12 19:26:04
● 2016-03-29 08:28:06
○ 2016-07-17 23:37:10
○ 2026-08-10 11:35:16

○MXmx00.1and1.com2016-07-17 → 2016-07-17 · 4 obs

○ 2016-03-29 08:28:06
● 2016-07-17 23:37:10
○ 2017-03-18 17:00:32
○ 2026-08-10 11:35:16

○MXmx01.1and1.com2016-07-17 → 2016-07-17 · 4 obs

○ 2016-03-29 08:28:06
● 2016-07-17 23:37:10
○ 2017-03-18 17:00:32
○ 2026-08-10 11:35:16

○MXsmtp.secureserver.net2015-08-12 → 2016-03-29 · 4 obs

● 2015-08-12 19:26:04
● 2016-03-29 08:28:06
○ 2016-07-17 23:37:10
○ 2026-08-10 11:35:16

●A141.193.213.102026-06-22 → 2026-08-10 · 3 obs

○ 2020-01-06 21:38:14
● 2026-06-22 01:40:54
● 2026-08-10 11:35:16

○A184.168.221.352015-08-12 → 2016-03-29 · 4 obs

● 2015-08-12 19:26:04
● 2016-03-29 08:28:06
○ 2016-07-17 23:37:10
○ 2026-08-10 11:35:16

○A192.185.52.2242017-03-18 → 2020-01-06 · 5 obs

○ 2016-07-17 23:37:10
● 2017-03-18 17:00:32
● 2020-01-06 21:38:14
○ 2026-06-22 01:40:54
○ 2026-08-10 11:35:16

○A2607:f1c0:1000:40ec:33c0:ada8:efaf:48142016-07-17 → 2016-07-17 · 4 obs

○ 2016-03-29 08:28:06
● 2016-07-17 23:37:10
○ 2017-03-18 17:00:32
○ 2026-08-10 11:35:16

○A74.208.215.1902016-07-17 → 2016-07-17 · 4 obs

○ 2016-03-29 08:28:06
● 2016-07-17 23:37:10
○ 2017-03-18 17:00:32
○ 2026-08-10 11:35:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
luke21.com	ns1043.ui-dns.biz, ns1064.ui-dns.org, ns1121.ui-dns.de, ns1044.ui-dns.com	2 records

✅ Authoritative Response

Server:185.132.33.43

NS records: ns1043.ui-dns.biz, ns1064.ui-dns.org, ns1121.ui-dns.de, ns1044.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for luke21.com (unsigned zone)

⏱️ Timing

Total: 592ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`141.193.213.10`
NS	4	`ns1121.ui-dns.de, ns1064.ui-dns.org...`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=5902486246960f2c, v=spf1 include:_spf.protonmail.ch ~all`
SOA	1	`ns1121.ui-dns.de hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1044.ui-dns.com, ns1044.ui-dns.com)

Analysis

IP Addresses

luke21.com resolves to just one IP address, 141.193.213.10.

Two other host names, along with xactrobotics.com, www.tbase.com and zwartbol.nl, also share IP numbers with luke21.com.

Name Servers

The NS records for luke21.com point to four name servers: ns1043.ui-dns.biz, ns1044.ui-dns.com, ns1121.ui-dns.de and ns1064.ui-dns.org.

At least some of luke21.com's name servers are shared with other domains, for example artee.com.mx, desatascosurgentes.org, bigskyluxuryauction.com and two more.

These name servers tend to co-occur with ns1064.ui-dns.com, ns1064.ui-dns.biz, ns1064.ui-dns.de and 7 other name servers in the same DNS delegations.

Four hostnames, each resolving to a pair of IP addresses: ns1043.ui-dns.biz directs to 185.132.33.43 and 2607:f1c0:fe:53:185:132:33:43; ns1044.ui-dns.com directs to 185.132.34.44 and 2607:f1c0:fe:53:185:132:34:44; ns1121.ui-dns.de directs to 185.132.32.121 and 2607:f1c0:fe:53:185:132:32:121; ns1064.ui-dns.org directs to 185.132.35.64 and 2607:f1c0:fe:53:185:132:35:64.

Mail Servers

luke21.com is served by two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.

Among the domains sharing a mail server setup with luke21.com are mangelsen.info, bigj.ai, entropybit.com and two others.

There is at least a partial MX overlap between luke21.com and other domains, including mx0.cloudcouch.ch, brian-l.ee, unicronian.net and two others.

The hosts mail.protonmail.ch and mailsec.protonmail.ch both resolve to three IP numbers: mail.protonmail.ch to 176.119.200.128, 185.70.42.128 and 185.205.70.128, and mailsec.protonmail.ch to 176.119.200.129, 185.70.42.129 and 185.205.70.129.

luke21.com - robtex.com

luke21.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`luke21.com`

`com`