nexsci.com - dns.ninja

`nexsci.com`

DNSSEC	⚠️ Not signed
A	2607:f1c0:1000:70aa:3eb1:96b:7a31:e00a^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`perfora.net`
A	192.195.77.251^{🇺🇸 IONOS-AS192.195.77.0/24 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
NS	`ns1103.ui-dns.biz` ⭐
		A	2607:f1c0:fe:53:185:132:33:103^{🇺🇸 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	`ns1103.ui-dns.biz`
		A	185.132.33.103^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1103.ui-dns.biz`
NS	`ns1103.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:103^{🇺🇸 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	`ns1103.ui-dns.com`
		A	185.132.34.103^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1103.ui-dns.com`
NS	`ns1103.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:103^{🇺🇸 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	`ns1103.ui-dns.de`
		A	185.132.32.103^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1103.ui-dns.de`
NS	`ns1103.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:103^{🇺🇸 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	`ns1103.ui-dns.org`
		A	185.132.35.103^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1103.ui-dns.org`
MX	`mx00.ionos.com` ⭐
		A	74.208.114.65^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.114.66^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1103.ui-dns.biz`hostmaster@1and1.com 2016-04-05 #3

`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=1786580019

Same first word

nexsci.com

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DNS History

16 records (8 active, 8 former)

○NSns-us.1and1-dns.com2015-07-25 → 2017-06-29 · 4 obs

● 2015-07-25 10:54:56
● 2017-06-29 04:00:18
○ 2026-02-19 00:36:32
○ 2026-08-13 00:24:56

○NSns-us.1and1-dns.de2015-07-25 → 2017-06-29 · 4 obs

● 2015-07-25 10:54:56
● 2017-06-29 04:00:18
○ 2026-02-19 00:36:32
○ 2026-08-13 00:24:56

○NSns-us.1and1-dns.org2015-07-25 → 2017-06-29 · 4 obs

● 2015-07-25 10:54:56
● 2017-06-29 04:00:18
○ 2026-02-19 00:36:32
○ 2026-08-13 00:24:56

○NSns-us.1and1-dns.us2015-07-25 → 2017-06-29 · 4 obs

● 2015-07-25 10:54:56
● 2017-06-29 04:00:18
○ 2026-02-19 00:36:32
○ 2026-08-13 00:24:56

●NSns1103.ui-dns.biz2026-02-19 → 2026-08-13 · 3 obs

○ 2017-06-29 04:00:18
● 2026-02-19 00:36:32
● 2026-08-13 00:24:56

●NSns1103.ui-dns.com2026-02-19 → 2026-08-13 · 3 obs

○ 2017-06-29 04:00:18
● 2026-02-19 00:36:32
● 2026-08-13 00:24:56

●NSns1103.ui-dns.de2026-02-19 → 2026-08-13 · 3 obs

○ 2017-06-29 04:00:18
● 2026-02-19 00:36:32
● 2026-08-13 00:24:56

●NSns1103.ui-dns.org2026-02-19 → 2026-08-13 · 3 obs

○ 2017-06-29 04:00:18
● 2026-02-19 00:36:32
● 2026-08-13 00:24:56

○MXmx00.1and1.com2015-07-25 → 2017-06-29 · 4 obs

● 2015-07-25 10:54:56
● 2017-06-29 04:00:18
○ 2026-02-19 00:36:32
○ 2026-08-13 00:24:56

●MXmx00.ionos.com2026-02-19 → 2026-08-13 · 3 obs

○ 2017-06-29 04:00:18
● 2026-02-19 00:36:32
● 2026-08-13 00:24:56

○MXmx01.1and1.com2015-07-25 → 2017-06-29 · 4 obs

● 2015-07-25 10:54:56
● 2017-06-29 04:00:18
○ 2026-02-19 00:36:32
○ 2026-08-13 00:24:56

●MXmx01.ionos.com2026-02-19 → 2026-08-13 · 3 obs

○ 2017-06-29 04:00:18
● 2026-02-19 00:36:32
● 2026-08-13 00:24:56

○A162.222.204.872015-07-25 → 2016-02-16 · 4 obs

● 2015-07-25 10:54:56
● 2016-02-16 08:58:00
○ 2016-10-12 17:38:34
○ 2026-08-13 00:24:56

●A192.195.77.2512016-10-12 → 2026-08-13 · 3 obs

○ 2016-02-16 08:58:00
● 2016-10-12 17:38:34
● 2026-08-13 00:24:56

●A2607:f1c0:1000:70aa:3eb1:96b:7a31:e00a2016-10-12 → 2026-08-13 · 3 obs

○ 2016-02-16 08:58:00
● 2016-10-12 17:38:34
● 2026-08-13 00:24:56

○A2607:f1c0:1000:70aa:87b0:f171:3271:680b2015-07-25 → 2016-02-16 · 4 obs

● 2015-07-25 10:54:56
● 2016-02-16 08:58:00
○ 2016-10-12 17:38:34
○ 2026-08-13 00:24:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...	-
nexsci.com	ns1103.ui-dns.de, ns1103.ui-dns.biz, ns1103.ui-dns.org, ns1103.ui-dns.com	2 records

✅ Authoritative Response

Server:185.132.32.103

NS records: ns1103.ui-dns.de, ns1103.ui-dns.biz, ns1103.ui-dns.org, ns1103.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nexsci.com (unsigned zone)

⏱️ Timing

Total: 577ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.195.77.251`
AAAA	1	`2607:f1c0:1000:70aa:3eb1:96b:7a31:e00a`
NS	4	`ns1103.ui-dns.biz, ns1103.ui-dns.com...`
MX	2	`mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1103.ui-dns.biz hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1103.ui-dns.com, ns1103.ui-dns.com)

Analysis

IP Addresses

nexsci.com resolves to the IP addresses 192.195.77.251 and 2607:f1c0:1000:70aa:3eb1:96b:7a31:e00a

rathtechnicalservices.com, evergreentech.ca, smitisrinivasan.com plus two other host names have IP numbers in common with nexsci.com.

Name Servers

Four name servers handle the delegation for nexsci.com: ns1103.ui-dns.biz, ns1103.ui-dns.com, ns1103.ui-dns.de and ns1103.ui-dns.org.

nexsci.com has at least partial name server overlap with other domains, such as megapower.de, iqfonline.com, heronspass.com and two others.

ns1027.ui-dns.de, ns1100.ui-dns.biz and ns1044.ui-dns.org — plus 7 other name servers — are commonly paired with these name servers.

ns1103.ui-dns.biz, ns1103.ui-dns.com, ns1103.ui-dns.de and ns1103.ui-dns.org all point to exactly two IP numbers each: ns1103.ui-dns.biz → 185.132.33.103 and 2607:f1c0:fe:53:185:132:33:103; ns1103.ui-dns.com → 185.132.34.103 and 2607:f1c0:fe:53:185:132:34:103; ns1103.ui-dns.de → 185.132.32.103 and 2607:f1c0:fe:53:185:132:32:103; ns1103.ui-dns.org → 185.132.35.103 and 2607:f1c0:fe:53:185:132:35:103.

Mail Servers

nexsci.com uses two mail servers, mx00.ionos.com and mx01.ionos.com.

The mail server setup of nexsci.com matches that of other domains such as pafamily.net, jiao.us, ichoosenursing.com and two others.

mx00.ionos.com directs to 74.208.114.65 and mx01.ionos.com directs to 74.208.114.66; each host name points to exactly one IP number.