`gthsoftware.com`

DNSSEC	⚠️ Not signed
A	2607:f1c0:100f:f000::206^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`2607-f1c0-100f-f000-0000-0000-0000-0206.elastic-ssl.ui-r.com`
A	74.208.236.231^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
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.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.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	`gthsoftware-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
TXT	`google-site-verification=R-Ivr-P9GsvAGTV7EraXNrS44CVfwQOVxcJfFQuqvuM`
TXT	`MS=ms50430050`
TXT	`atlassian-domain-verification=rx8wh5LmvGz8Y8P8lwH4gVCWKlepb8SCYzvQymAcV97pPTn...`
TXT	`201808071033322unmczdsctwlf2l18mi2otd4we8b16utstyio9bbw50tijda8p`
TXT	`v=spf1 a mx ip4:62.90.45.22 ip4:95.131.233.66 ip4:212.29.211.13 ip4:31.154.30...`
SOA	`ns1090.ui-dns.com`hostmaster@1and1.com 2016-04-05 #15

`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=1774693327

Subdomains

mail.gthsoftware.com

Same first word

gthsoftware.com

DNS History

17 records (7 active, 10 former)

○NSns-us.1and1-dns.com2015-07-10 → 2017-02-07 · 4 obs

● 2015-07-10 14:56:52
● 2017-02-07 15:37:18
○ 2019-12-29 03:18:56
○ 2026-03-28 10:44:48

○NSns-us.1and1-dns.de2015-07-10 → 2017-02-07 · 4 obs

● 2015-07-10 14:56:52
● 2017-02-07 15:37:18
○ 2019-12-29 03:18:56
○ 2026-03-28 10:44:48

○NSns-us.1and1-dns.org2015-07-10 → 2017-02-07 · 4 obs

● 2015-07-10 14:56:52
● 2017-02-07 15:37:18
○ 2019-12-29 03:18:56
○ 2026-03-28 10:44:48

○NSns-us.1and1-dns.us2015-07-10 → 2017-02-07 · 4 obs

● 2015-07-10 14:56:52
● 2017-02-07 15:37:18
○ 2019-12-29 03:18:56
○ 2026-03-28 10:44:48

●NSns1090.ui-dns.biz2019-12-29 → 2026-03-28 · 3 obs

○ 2017-02-07 15:37:18
● 2019-12-29 03:18:56
● 2026-03-28 10:44:48

●NSns1090.ui-dns.com2019-12-29 → 2026-03-28 · 3 obs

○ 2017-02-07 15:37:18
● 2019-12-29 03:18:56
● 2026-03-28 10:44:48

●NSns1090.ui-dns.de2019-12-29 → 2026-03-28 · 3 obs

○ 2017-02-07 15:37:18
● 2019-12-29 03:18:56
● 2026-03-28 10:44:48

●NSns1090.ui-dns.org2019-12-29 → 2026-03-28 · 3 obs

○ 2017-02-07 15:37:18
● 2019-12-29 03:18:56
● 2026-03-28 10:44:48

●MXgthsoftware-com.mail.protection.outlook.com2026-03-28 → 2026-03-28 · 3 obs

○ 2019-12-29 03:18:56
● 2026-03-28 00:02:44
● 2026-03-28 10:44:48

○MXmail.gthsoftware.com2015-07-10 → 2019-12-29 · 4 obs

● 2015-07-10 14:56:52
● 2019-12-29 03:18:56
○ 2026-03-28 00:02:44
○ 2026-03-28 10:44:48

○MXwebmail.gthsoftware.com2019-12-29 → 2019-12-29 · 4 obs

○ 2015-07-10 14:56:52
● 2019-12-29 03:18:56
○ 2026-03-28 00:02:44
○ 2026-03-28 10:44:48

○A162.222.200.712015-07-10 → 2016-02-29 · 4 obs

● 2015-07-10 14:56:52
● 2016-02-29 21:11:32
○ 2016-05-04 07:19:50
○ 2026-03-28 10:44:48

○A192.195.77.2432016-05-04 → 2017-02-07 · 5 obs

○ 2016-02-29 21:11:32
● 2016-05-04 07:19:50
● 2017-02-07 15:37:18
○ 2019-12-29 03:18:56
○ 2026-03-28 10:44:48

○A2607:f1c0:1000:7007:b0ba:d998:2d98:80062015-07-10 → 2016-02-29 · 4 obs

● 2015-07-10 14:56:52
● 2016-02-29 21:11:32
○ 2016-05-04 07:19:50
○ 2026-03-28 10:44:48

○A2607:f1c0:1000:7007:e3a3:b0a:b1e0:b0342016-05-04 → 2017-02-07 · 5 obs

○ 2016-02-29 21:11:32
● 2016-05-04 07:19:50
● 2017-02-07 15:37:18
○ 2019-12-29 03:18:56
○ 2026-03-28 10:44:48

●A2607:f1c0:100f:f000::2062019-12-29 → 2026-03-28 · 3 obs

○ 2017-02-07 15:37:18
● 2019-12-29 03:18:56
● 2026-03-28 10:44:48

●A74.208.236.2312019-12-29 → 2026-03-28 · 3 obs

○ 2017-02-07 15:37:18
● 2019-12-29 03:18:56
● 2026-03-28 10:44:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
gthsoftware.com	ns1090.ui-dns.de, ns1090.ui-dns.biz, ns1090.ui-dns.org, ns1090.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.90

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gthsoftware.com (unsigned zone)

⏱️ Timing

Total: 435ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.231`
AAAA	1	`2607:f1c0:100f:f000::206`
NS	4	`ns1090.ui-dns.biz, ns1090.ui-dns.org...`
MX	1	`gthsoftware-com.mail.protection.outlook.`
TXT	5	`v=spf1 a mx ip4:62.90.45.22 ip4:95.131.2, 201808071033322unmczdsctwlf2l18mi2otd4we...`
SOA	1	`ns1090.ui-dns.com hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

gthsoftware.com is the parent of mail.gthsoftware.com.

IP Addresses

The entity gthsoftware.com points to two IP numbers: 2607:f1c0:100f:f000::206 and 74.208.236.231.

For instance, other host names argticulate.com, titalis.net, gettraining.org, levelers.us and shehran.com share IP numbers with gthsoftware.com.

Name Servers

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

gthsoftware.com shares name servers with other domains at least partially, for example problackmarket.com, bongatel.com, zyra.tv, pioneerfoods.co.uk and inklusionsmonitor.org.

These name servers are commonly used with ns1063.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

gthsoftware.com is handled by a single mail server, gthsoftware-com.mail.protection.outlook.com.

Host name gthsoftware-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::5, 52.101.68.3, 52.101.68.36, 52.101.73.15 and 52.101.73.24.

gthsoftware.com - robtex.com

gthsoftware.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`gthsoftware.com`

`com`