`scienceandelectronics.com`

DNSSEC	⚠️ Not signed
A	74.208.236.200^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
		PTR	`74-208-236-200.elastic-ssl.ui-r.com`
NS	`ns1042.ui-dns.de` ⭐
		A	2001:8d8:fe:53:0:d9a0:502a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1042.ui-dns.de`
		A	217.160.80.42^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1042.ui-dns.de`
NS	`ns1042.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:512a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1042.ui-dns.biz`
		A	217.160.81.42^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1042.ui-dns.biz`
NS	`ns1042.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:522a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1042.ui-dns.com`
		A	217.160.82.42^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1042.ui-dns.com`
NS	`ns1042.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:532a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1042.ui-dns.org`
		A	217.160.83.42^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1042.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	`ns1042.ui-dns.de`hostmaster@1and1.com 2017-05-15 #4

`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=1777049586

Same first word

scienceandelectronics.com

DNS History

13 records (7 active, 6 former)

●NSns1042.ui-dns.biz2026-03-10 → 2026-04-24 · 3 obs

○ 2017-04-02 06:00:40
● 2026-03-10 10:31:00
● 2026-04-24 17:14:28

●NSns1042.ui-dns.com2026-03-10 → 2026-04-24 · 3 obs

○ 2017-04-02 06:00:40
● 2026-03-10 10:31:00
● 2026-04-24 17:14:28

●NSns1042.ui-dns.de2026-03-10 → 2026-04-24 · 3 obs

○ 2017-04-02 06:00:40
● 2026-03-10 10:31:00
● 2026-04-24 17:14:28

●NSns1042.ui-dns.org2026-03-10 → 2026-04-24 · 3 obs

○ 2017-04-02 06:00:40
● 2026-03-10 10:31:00
● 2026-04-24 17:14:28

○NSns27.1and1.com2015-05-27 → 2017-04-02 · 4 obs

● 2015-05-27 07:56:02
● 2017-04-02 06:00:40
○ 2026-03-10 10:31:00
○ 2026-04-24 17:14:28

○NSns28.1and1.com2015-05-27 → 2017-04-02 · 4 obs

● 2015-05-27 07:56:02
● 2017-04-02 06:00:40
○ 2026-03-10 10:31:00
○ 2026-04-24 17:14:28

○MXmx00.1and1.com2015-05-27 → 2017-04-02 · 4 obs

● 2015-05-27 07:56:02
● 2017-04-02 06:00:40
○ 2026-03-10 10:31:00
○ 2026-04-24 17:14:28

●MXmx00.ionos.com2026-03-10 → 2026-04-24 · 3 obs

○ 2017-04-02 06:00:40
● 2026-03-10 10:31:00
● 2026-04-24 17:14:28

○MXmx01.1and1.com2015-05-27 → 2017-04-02 · 4 obs

● 2015-05-27 07:56:02
● 2017-04-02 06:00:40
○ 2026-03-10 10:31:00
○ 2026-04-24 17:14:28

●MXmx01.ionos.com2026-03-10 → 2026-04-24 · 3 obs

○ 2017-04-02 06:00:40
● 2026-03-10 10:31:00
● 2026-04-24 17:14:28

○A216.250.120.2432017-04-02 → 2017-04-02 · 4 obs

○ 2016-06-28 10:39:44
● 2017-04-02 06:00:40
○ 2026-03-10 10:31:00
○ 2026-04-24 17:14:28

●A74.208.236.2002026-03-10 → 2026-04-24 · 3 obs

○ 2017-04-02 06:00:40
● 2026-03-10 10:31:00
● 2026-04-24 17:14:28

○A74.208.26.1842015-05-27 → 2016-06-28 · 4 obs

● 2015-05-27 07:56:02
● 2016-06-28 10:39:44
○ 2017-04-02 06:00:40
○ 2026-04-24 17:14:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
scienceandelectronics.com	ns1042.ui-dns.de, ns1042.ui-dns.biz, ns1042.ui-dns.org, ns1042.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.81.42

NS records: ns1042.ui-dns.de, ns1042.ui-dns.biz, ns1042.ui-dns.org, ns1042.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for scienceandelectronics.com (unsigned zone)

⏱️ Timing

Total: 2685ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.200`
NS	4	`ns1042.ui-dns.de, ns1042.ui-dns.biz...`
MX	2	`mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1042.ui-dns.de hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1042.ui-dns.com, ns1042.ui-dns.com)

Analysis

IP Addresses

scienceandelectronics.com resolves to one IP number: 74.208.236.200.

other host names including pannelli.org, www.bandfinder.com, www.n4c.us, ole21.com and caymansmith.com share IP numbers with scienceandelectronics.com.

Name Servers

scienceandelectronics.com is delegated to four name servers: ns1042.ui-dns.biz, ns1042.ui-dns.com, ns1042.ui-dns.de and ns1042.ui-dns.org.

scienceandelectronics.com at least partially shares name servers with other domains, for instance monavenir.de, progestour.com, objat.net, grupserviformacion.es and ewa-c.com.

These name servers are commonly used alongside ns1086.ui-dns.de, ns1104.ui-dns.de, ns1105.ui-dns.org, ns1045.ui-dns.biz, ns1109.ui-dns.com, ns1082.ui-dns.biz and ns1095.ui-dns.org.

Host names with two IP numbers:

ns1042.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:512a:100 and 217.160.81.42; ns1042.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:522a:100 and 217.160.82.42; ns1042.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:502a:100 and 217.160.80.42; ns1042.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:532a:100 and 217.160.83.42.

Mail Servers

Two mail servers handle scienceandelectronics.com: mx00.ionos.com and mx01.ionos.com.

scienceandelectronics.com shares the same mail server setup as other domains, for instance thewebtechreviews.com, phonescript.org, rudhraenergy.com, wmassbiz.com and megamentorship.com.

Host names with one IP number:

mx00.ionos.com points to 74.208.5.3

mx01.ionos.com points to 74.208.5.21

scienceandelectronics.com - robtex.com