`introtechcrash.com`

DNSSEC	⚠️ Not signed
A	216.245.223.102^{🇺🇸 Limestone Networks216.245.192.0/19 Inc. 400 S. Akard Street Dallas, TX 75202 US =20}
		PTR	`102-223-245-216.static.reverse.lstn.net`
NS	`ns1073.ui-dns.biz` ⭐
		A	2001:8d8:fe:53:0:d9a0:5149:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1073.ui-dns.biz`
		A	217.160.81.73^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1073.ui-dns.biz`
NS	`ns1053.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5335:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1053.ui-dns.org`
		A	217.160.83.53^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1053.ui-dns.org`
NS	`ns1114.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:114^{🇺🇸 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	`ns1114.ui-dns.de`
		A	217.160.80.114^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1114.ui-dns.de`
NS	`ns1115.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5273:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1115.ui-dns.com`
		A	217.160.82.115^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1115.ui-dns.com`
MX	`introtechcrash-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr05cu00501.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00403.inbound.protection.outlook.com`
		A	52.101.8.46^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr05cu00406.inbound.protection.outlook.com`
		A	52.101.9.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.10.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	52.101.194.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
TXT	`MS=ms30802097`
TXT	`_fqxdb61xnmgnmjbsci6hkkaf6zok8uh`
TXT	`v=spf1 include:spf.protection.outlook.com include:relay.mailchannels.net +a +...`
SOA	`ns1073.ui-dns.biz`hostmaster@1und1.com 2017-06-01 #24

`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=1777252186

Previously MX for

introtechcrash.com

Same first word

introtechcrash.com

DNS History

16 records (6 active, 10 former)

○NSns1.webhostinghub.com2015-08-04 → 2018-06-02 · 5 obs

○ 2008-03-18 11:40:38
● 2015-08-04 03:32:18
● 2018-06-02 07:28:40
○ 2026-04-10 17:31:48
○ 2026-04-27 01:31:38

○NSns1.yourwebservers.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 11:40:38
○ 2015-08-04 03:32:18
○ 2026-04-27 01:31:38

●NSns1053.ui-dns.org2026-04-10 → 2026-04-27 · 3 obs

○ 2018-06-02 07:28:40
● 2026-04-10 17:31:48
● 2026-04-27 01:31:38

●NSns1073.ui-dns.biz2026-04-10 → 2026-04-27 · 3 obs

○ 2018-06-02 07:28:40
● 2026-04-10 17:31:48
● 2026-04-27 01:31:38

●NSns1114.ui-dns.de2026-04-10 → 2026-04-27 · 3 obs

○ 2018-06-02 07:28:40
● 2026-04-10 17:31:48
● 2026-04-27 01:31:38

●NSns1115.ui-dns.com2026-04-10 → 2026-04-27 · 3 obs

○ 2018-06-02 07:28:40
● 2026-04-10 17:31:48
● 2026-04-27 01:31:38

○NSns2.webhostinghub.com2015-08-04 → 2018-06-02 · 5 obs

○ 2008-03-18 11:40:38
● 2015-08-04 03:32:18
● 2018-06-02 07:28:40
○ 2026-04-10 17:31:48
○ 2026-04-27 01:31:38

○NSns2.yourwebservers.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 11:40:38
○ 2015-08-04 03:32:18
○ 2026-04-27 01:31:38

○NSns3.yourwebservers.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 11:40:38
○ 2015-08-04 03:32:18
○ 2026-04-27 01:31:38

●MXintrotechcrash-com.mail.protection.outlook.com2026-04-10 → 2026-04-27 · 3 obs

○ 2018-06-02 07:28:40
● 2026-04-10 17:31:48
● 2026-04-27 01:31:38

○MXintrotechcrash.com2015-08-04 → 2017-01-05 · 5 obs

○ 2008-03-18 11:40:38
● 2015-08-04 03:32:18
● 2017-01-05 12:58:28
○ 2018-06-02 07:28:40
○ 2026-04-27 01:31:38

○MXmail.introtechcrash.com2008-03-18 → 2018-06-02 · 6 obs

● 2008-03-18 11:40:38
○ 2015-08-04 03:32:18
○ 2017-01-05 12:58:28
● 2018-06-02 07:28:40
○ 2026-04-10 17:31:48
○ 2026-04-27 01:31:38

○A192.145.238.112015-08-04 → 2017-01-05 · 5 obs

○ 2008-03-18 11:40:38
● 2015-08-04 03:32:18
● 2017-01-05 12:58:28
○ 2018-06-02 07:28:40
○ 2026-04-27 01:31:38

○A192.169.198.1472018-06-02 → 2018-06-02 · 4 obs

○ 2017-01-05 12:58:28
● 2018-06-02 07:28:40
○ 2026-04-10 17:31:48
○ 2026-04-27 01:31:38

●A216.245.223.1022026-04-10 → 2026-04-27 · 3 obs

○ 2018-06-02 07:28:40
● 2026-04-10 17:31:48
● 2026-04-27 01:31:38

○A67.18.93.2142008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 11:40:38
○ 2015-08-04 03:32:18
○ 2026-04-27 01:31:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
introtechcrash.com	ns1073.ui-dns.biz, ns1053.ui-dns.org, ns1114.ui-dns.de, ns1115.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.83.53

NS records: ns1073.ui-dns.biz, ns1053.ui-dns.org, ns1114.ui-dns.de, ns1115.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for introtechcrash.com (unsigned zone)

⏱️ Timing

Total: 886ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.245.223.102`
NS	4	`ns1073.ui-dns.biz, ns1114.ui-dns.de...`
MX	1	`introtechcrash-com.mail.protection.outlo`
TXT	3	`v=spf1 include:spf.protection.outlook.co, _fqxdb61xnmgnmjbsci6hkkaf6zok8uh...`
SOA	1	`ns1073.ui-dns.biz hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1115.ui-dns.com, ns1115.ui-dns.com)

Analysis

IP Addresses

introtechcrash.com resolves to one IP number: 216.245.223.102.

Name Servers

introtechcrash.com delegates to four name servers: ns1073.ui-dns.biz, ns1115.ui-dns.com, ns1114.ui-dns.de and ns1053.ui-dns.org.

introtechcrash.com at least partially shares name servers with other domains, including age-sanierung.de, clubusb.com, cyrex-pharma.com, avonwood.co and g-sox.com.

These name servers are commonly used with ns1053.ui-dns.biz, ns1053.ui-dns.com, ns1053.ui-dns.de, ns1115.ui-dns.de, ns1073.ui-dns.de, ns1073.ui-dns.com, ns1073.ui-dns.org, ns1115.ui-dns.biz, ns1115.ui-dns.org and ns1114.ui-dns.biz.

Host names with two IP numbers: ns1073.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5149:100 and 217.160.81.73; ns1115.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5273:100 and 217.160.82.115; ns1114.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:114 and 217.160.80.114; ns1053.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5335:100 and 217.160.83.53.

Mail Servers

A single mail server handles introtechcrash.com, introtechcrash-com.mail.protection.outlook.com.

Host introtechcrash-com.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:c902::, 2a01:111:f403:c902::4, 2a01:111:f403:c922::1, 2a01:111:f403:f804::3, 52.101.8.46, 52.101.9.2, 52.101.10.16 and 52.101.194.12.

introtechcrash.com - robtex.com