linkforscience.com - robtex.com

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`linkforscience.com`

DNSSEC	⚠️ Not signed
A	146.75.28.95^{🇺🇸 Fastly}
NS	`pdns1.ultradns.net` ⭐
		A	2001:502:f3ff::1^{🇺🇸 MAINT-ID-12008}
			PTR	`pdns1.ultradns.net`
		A	204.74.108.1^{🇺🇸 MAINT-ID-12008}
			PTR	`pdns1.ultradns.net`
NS	`pdns2.ultradns.net`
		A	2610:a1:1014::1^{🇺🇸 MAINT-ID-12008}
			PTR	`pdns2.ultradns.net`
		A	204.74.109.1^{🇺🇸 MAINT-ID-12008}
			PTR	`pdns2.ultradns.net`
NS	`pdns3.ultradns.org`
		A	2610:a1:1015::1^{🇺🇸 MAINT-ID-12008}
			PTR	`pdns3.ultradns.org`
		A	199.7.68.1^{🇺🇸 MAINT-ID-12008}
			PTR	`pdns3.ultradns.org`
NS	`pdns4.ultradns.org`
		A	2001:502:4612::1^{🇺🇸 MAINT-ID-12008}
			PTR	`pdns4.ultradns.org`
		A	199.7.69.1^{🇺🇸 MAINT-ID-12008}
			PTR	`pdns4.ultradns.org`
NS	`pdns5.ultradns.info`
		A	2610:a1:1016::1^{🇺🇸 MAINT-ID-12008}
			PTR	`pdns5.ultradns.info`
		A	204.74.114.1^{🇺🇸 MAINT-ID-12008}
			PTR	`pdns5.ultradns.info`
NS	`pdns6.ultradns.co.uk`
		A	2610:a1:1017::1^{🇺🇸 MAINT-ID-12008}
			PTR	`pdns6.ultradns.co.uk`
		A	204.74.115.1^{🇺🇸 MAINT-ID-12008}
			PTR	`pdns6.ultradns.co.uk`
SOA	`pdns1.ultradns.net`hostmaster@springer.com 2017-01-23 #17

`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=1771291435

Same first word

linkforscience.net

linkforscience.com

DNS History

14 records (7 active, 7 former)

○NSdns1.springer.com2015-07-12 → 2018-05-29 · 4 obs

● 2015-07-12 11:02:16
● 2018-05-29 16:51:36
○ 2026-02-18 16:26:42
○ 2026-02-19 01:26:38

○NSdns2.springer.com2015-07-12 → 2018-05-29 · 4 obs

● 2015-07-12 11:02:16
● 2018-05-29 16:51:36
○ 2026-02-18 16:26:42
○ 2026-02-19 01:26:38

○NSdns4.springer.com2015-07-12 → 2018-05-29 · 4 obs

● 2015-07-12 11:02:16
● 2018-05-29 16:51:36
○ 2026-02-18 16:26:42
○ 2026-02-19 01:26:38

●NSpdns1.ultradns.net2026-02-18 → 2026-02-19 · 3 obs

○ 2018-05-29 16:51:36
● 2026-02-18 16:26:42
● 2026-02-19 01:26:38

●NSpdns2.ultradns.net2026-02-18 → 2026-02-19 · 3 obs

○ 2018-05-29 16:51:36
● 2026-02-18 16:26:42
● 2026-02-19 01:26:38

●NSpdns3.ultradns.org2026-02-18 → 2026-02-19 · 3 obs

○ 2018-05-29 16:51:36
● 2026-02-18 16:26:42
● 2026-02-19 01:26:38

●NSpdns4.ultradns.org2026-02-18 → 2026-02-19 · 3 obs

○ 2018-05-29 16:51:36
● 2026-02-18 16:26:42
● 2026-02-19 01:26:38

●NSpdns5.ultradns.info2026-02-18 → 2026-02-19 · 3 obs

○ 2018-05-29 16:51:36
● 2026-02-18 16:26:42
● 2026-02-19 01:26:38

●NSpdns6.ultradns.co.uk2026-02-18 → 2026-02-19 · 3 obs

○ 2018-05-29 16:51:36
● 2026-02-18 16:26:42
● 2026-02-19 01:26:38

●A146.75.28.952026-02-19 → 2026-02-19 · 3 obs

○ 2026-02-18 16:26:42
● 2026-02-19 01:26:36
● 2026-02-19 01:26:38

○A151.101.40.952026-02-18 → 2026-02-19 · 2 obs

○ 2026-02-18 16:26:42
○ 2026-02-19 01:26:38

○A195.128.8.1342018-05-29 → 2018-05-29 · 4 obs

○ 2017-01-10 04:41:54
● 2018-05-29 16:51:36
○ 2026-02-18 16:26:42
○ 2026-02-19 01:26:38

○A199.232.36.952026-02-18 → 2026-02-18 · 4 obs

○ 2018-05-29 16:51:36
● 2026-02-18 16:26:42
○ 2026-02-19 01:26:36
○ 2026-02-19 01:26:38

○A62.50.45.352015-07-12 → 2017-01-10 · 4 obs

● 2015-07-12 11:02:16
● 2017-01-10 04:41:54
○ 2018-05-29 16:51:36
○ 2026-02-19 01:26:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
linkforscience.com	pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net...	-

✅ Authoritative Response

Server: 204.74.115.1

NS records: pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net, pdns5.ultradns.info, pdns6.ultradns.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linkforscience.com (unsigned zone)

⏱️ Timing

Total: 786ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`146.75.28.95`
NS	6	`pdns1.ultradns.net, pdns2.ultradns.net...`
SOA	1	`pdns1.ultradns.net hostmaster.springer.c`

AI analysis

linkforscience.com maps to IP address 146.75.28.95.

Other host names, for instance ctajournal.com, springerpre.net, pflegenzuhause.de, gynoncrp.com and ijponline.net share IP numbers with linkforscience.com.

linkforscience.com delegates to six name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.

linkforscience.com at least partially shares name servers with other domains such as hdfs.co.at, sanfranciscohotelier.com, 105.154.156.in-addr.arpa, brylaneplussux.name and bloombergtradebook.com.pt.

These name servers are often used together with udns1.ultradns.net, udns2.ultradns.net, dns1.p01.nsone.net, dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net, dns-external-master.amazon.com, dns2.p01.nsone.net and dns3.p01.nsone.net.

Host names with two IP numbers:

pdns5.ultradns.info points to: 2610:a1:1016::1 and 204.74.114.1.

pdns1.ultradns.net points to: 2001:502:f3ff::1 and 204.74.108.1.

pdns2.ultradns.net points to: 2610:a1:1014::1 and 204.74.109.1.

pdns3.ultradns.org points to: 2610:a1:1015::1 and 199.7.68.1.

pdns4.ultradns.org points to: 2001:502:4612::1 and 199.7.69.1.

pdns6.ultradns.co.uk points to: 2610:a1:1017::1 and 204.74.115.1.