`simulationtech.com`

DNSSEC	⚠️ Not signed
NS	`ns1054.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5236:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1054.ui-dns.com`
		A	217.160.82.54^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1054.ui-dns.com`
NS	`ns1054.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5136:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1054.ui-dns.biz`
		A	217.160.81.54^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1054.ui-dns.biz`
NS	`ns1054.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:54^{🇺🇸 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	`ns1054.ui-dns.de`
		A	217.160.80.54^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1054.ui-dns.de`
NS	`ns1054.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5336:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1054.ui-dns.org`
		A	217.160.83.54^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1054.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	`ns1054.ui-dns.com`hostmaster@1und1.com 2017-06-01 #6

`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=1778590481

Same first word

simulationtech.com

DNS History

14 records (6 active, 8 former)

●NSns1054.ui-dns.biz2020-03-03 → 2026-05-12 · 3 obs

○ 2017-02-17 07:46:00
● 2020-03-03 18:57:24
● 2026-05-12 13:24:20

●NSns1054.ui-dns.com2020-03-03 → 2026-05-12 · 3 obs

○ 2017-02-17 07:46:00
● 2020-03-03 18:57:24
● 2026-05-12 13:24:20

●NSns1054.ui-dns.de2020-03-03 → 2026-05-12 · 3 obs

○ 2017-02-17 07:46:00
● 2020-03-03 18:57:24
● 2026-05-12 13:24:20

●NSns1054.ui-dns.org2020-03-03 → 2026-05-12 · 3 obs

○ 2017-02-17 07:46:00
● 2020-03-03 18:57:24
● 2026-05-12 13:24:20

○NSns51.1and1.com2015-07-11 → 2017-02-17 · 4 obs

● 2015-07-11 09:16:46
● 2017-02-17 07:46:00
○ 2020-03-03 18:57:24
○ 2026-05-12 13:24:20

○NSns52.1and1.com2015-11-19 → 2017-02-17 · 5 obs

○ 2015-07-11 09:16:46
● 2015-11-19 09:18:44
● 2017-02-17 07:46:00
○ 2020-03-03 18:57:24
○ 2026-05-12 13:24:20

○MXmx00.1and1.com2015-07-11 → 2020-03-03 · 3 obs

● 2015-07-11 09:16:46
● 2020-03-03 18:57:24
○ 2026-05-12 13:24:20

●MXmx00.ionos.com2026-05-12 → 2026-05-12 · 2 obs

○ 2020-03-03 18:57:24
● 2026-05-12 13:24:20

○MXmx01.1and1.com2015-07-11 → 2020-03-03 · 3 obs

● 2015-07-11 09:16:46
● 2020-03-03 18:57:24
○ 2026-05-12 13:24:20

●MXmx01.ionos.com2026-05-12 → 2026-05-12 · 2 obs

○ 2020-03-03 18:57:24
● 2026-05-12 13:24:20

○A2607:f1c0:1000:c0a2:f114:a82:5dc1:d8242015-07-11 → 2017-02-17 · 4 obs

● 2015-07-11 09:16:46
● 2017-02-17 07:46:00
○ 2020-03-03 18:57:24
○ 2026-05-12 13:24:20

○A2607:f1c0:100f:f000::2872020-03-03 → 2020-03-03 · 3 obs

○ 2017-02-17 07:46:00
● 2020-03-03 18:57:24
○ 2026-05-12 13:24:20

○A74.208.22.1282015-07-11 → 2017-02-17 · 4 obs

● 2015-07-11 09:16:46
● 2017-02-17 07:46:00
○ 2020-03-03 18:57:24
○ 2026-05-12 13:24:20

○A74.208.236.242020-03-03 → 2020-03-03 · 3 obs

○ 2017-02-17 07:46:00
● 2020-03-03 18:57:24
○ 2026-05-12 13:24:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
simulationtech.com	ns1054.ui-dns.de, ns1054.ui-dns.biz, ns1054.ui-dns.org, ns1054.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.81.54

NS records: ns1054.ui-dns.de, ns1054.ui-dns.biz, ns1054.ui-dns.org, ns1054.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simulationtech.com (unsigned zone)

⏱️ Timing

Total: 448ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1054.ui-dns.org, ns1054.ui-dns.de...`
MX	2	`mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1054.ui-dns.com hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1054.ui-dns.com, ns1054.ui-dns.com)

Analysis

Name Servers

simulationtech.com delegates to four name servers: ns1054.ui-dns.biz, ns1054.ui-dns.com, ns1054.ui-dns.de and ns1054.ui-dns.org.

simulationtech.com at least partially shares name servers with other domains, including lang-baeckerei.de, danlaredo.com, hmosch.eu, actheos.fr and techwizardinc.com.

these name servers are commonly used with ns1115.ui-dns.org, ns1050.ui-dns.com, ns1032.ui-dns.org, ns1068.ui-dns.de, ns1096.ui-dns.biz, ns1113.ui-dns.org, ns1110.ui-dns.org, ns1092.ui-dns.com and ns1048.ui-dns.de.

Host names with two IP numbers: ns1054.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5136:100 and 217.160.81.54; ns1054.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5236:100 and 217.160.82.54; ns1054.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:54 and 217.160.80.54; ns1054.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5336:100 and 217.160.83.54.

Mail Servers

simulationtech.com is served by two mail servers mx00.ionos.com and mx01.ionos.com.

simulationtech.com shares the same mail server setup as other domains, for instance itsafinetime.com, gibs.us, 350ma.org, spastaffer.com and mediriv.com.

simulationtech.com shares some mail servers with other domains, at least in part, for example getatnas.biz.

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.

simulationtech.com - robtex.com