🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`springertests.com`

DNSSEC	⚠️ Not signed
A	146.75.28.95^{🇺🇸 Fastly146.75.28.0/22}
NS	`pdns1.ultradns.net` ⭐
		A	2001:502:f3ff::1^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns1.ultradns.net`
		A	204.74.108.1^{🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar}
			PTR	`pdns1.ultradns.net`
NS	`pdns2.ultradns.net`
		A	2610:a1:1014::1^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns2.ultradns.net`
		A	204.74.109.1^{🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar}
			PTR	`pdns2.ultradns.net`
NS	`pdns3.ultradns.org`
		A	2610:a1:1015::1^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns3.ultradns.org`
		A	199.7.68.1^{🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar}
			PTR	`pdns3.ultradns.org`
NS	`pdns4.ultradns.org`
		A	2001:502:4612::1^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns4.ultradns.org`
		A	199.7.69.1^{🇺🇸 MAINT-ID-12008199.7.69.0/24 Neustar}
			PTR	`pdns4.ultradns.org`
NS	`pdns5.ultradns.info`
		A	2610:a1:1016::1^{🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar}
			PTR	`pdns5.ultradns.info`
		A	204.74.114.1^{🇺🇸 MAINT-ID-12008204.74.114.0/24 Neustar}
			PTR	`pdns5.ultradns.info`
NS	`pdns6.ultradns.co.uk`
		A	2610:a1:1017::1^{🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar}
			PTR	`pdns6.ultradns.co.uk`
		A	204.74.115.1^{🇺🇸 MAINT-ID-12008204.74.115.0/24 Neustar}
			PTR	`pdns6.ultradns.co.uk`
SOA	`pdns1.ultradns.net`hostmaster@springer.com 2019-03-05 #23

`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=1786837674

Same first word

springertests.de

springertests.com

DNS History

17 records (7 active, 10 former)

○NSdns1.springer.com2018-07-24 → 2018-07-24 · 3 obs

● 2018-07-24 02:32:40
○ 2026-02-21 16:12:52
○ 2026-08-15 23:49:56

○NSdns2.springer.com2018-07-24 → 2018-07-24 · 3 obs

● 2018-07-24 02:32:40
○ 2026-02-21 16:12:52
○ 2026-08-15 23:49:56

○NSdns4.springer.com2018-07-24 → 2018-07-24 · 3 obs

● 2018-07-24 02:32:40
○ 2026-02-21 16:12:52
○ 2026-08-15 23:49:56

●NSpdns1.ultradns.net2026-02-21 → 2026-08-15 · 3 obs

○ 2018-07-24 02:32:40
● 2026-02-21 16:12:52
● 2026-08-15 23:49:56

●NSpdns2.ultradns.net2026-02-21 → 2026-08-15 · 3 obs

○ 2018-07-24 02:32:40
● 2026-02-21 16:12:52
● 2026-08-15 23:49:56

●NSpdns3.ultradns.org2026-02-21 → 2026-08-15 · 3 obs

○ 2018-07-24 02:32:40
● 2026-02-21 16:12:52
● 2026-08-15 23:49:56

●NSpdns4.ultradns.org2026-02-21 → 2026-08-15 · 3 obs

○ 2018-07-24 02:32:40
● 2026-02-21 16:12:52
● 2026-08-15 23:49:56

●NSpdns5.ultradns.info2026-02-21 → 2026-08-15 · 3 obs

○ 2018-07-24 02:32:40
● 2026-02-21 16:12:52
● 2026-08-15 23:49:56

●NSpdns6.ultradns.co.uk2026-02-21 → 2026-08-15 · 3 obs

○ 2018-07-24 02:32:40
● 2026-02-21 16:12:52
● 2026-08-15 23:49:56

○A146.75.104.952026-05-19 → 2026-05-19 · 4 obs

○ 2026-05-19 05:10:20
● 2026-05-19 12:39:58
○ 2026-05-26 04:06:04
○ 2026-08-15 23:49:56

○A146.75.116.952026-08-02 → 2026-08-02 · 4 obs

○ 2026-07-28 07:08:36
● 2026-08-02 19:44:18
○ 2026-08-04 07:01:50
○ 2026-08-15 23:49:56

●A146.75.28.952026-02-21 → 2026-08-15 · 17 obs

○ 2018-07-24 02:32:40
● 2026-02-21 16:12:52
○ 2026-02-26 04:49:06
○ 2026-03-19 19:15:56
● 2026-03-21 16:00:36
○ 2026-03-30 08:59:24
○ 2026-05-01 16:53:32
● 2026-05-01 22:10:58
○ 2026-05-05 06:06:52
○ 2026-05-12 12:37:34
● 2026-05-15 22:22:54
● 2026-05-16 19:01:12
○ 2026-05-19 03:53:28
● 2026-07-24 22:20:08
○ 2026-07-28 05:13:24
● 2026-08-13 19:15:24
● 2026-08-15 23:49:56

○A146.75.92.952026-02-26 → 2026-08-04 · 40 obs

○ 2026-02-21 16:12:52
● 2026-02-26 04:49:06
○ 2026-02-26 05:29:30
○ 2026-02-26 12:59:48
● 2026-03-03 02:52:52
● 2026-03-03 11:06:00
○ 2026-03-11 07:50:06
● 2026-03-19 19:15:56
○ 2026-03-21 16:00:36
○ 2026-04-06 04:51:48
● 2026-04-20 14:40:26
● 2026-04-28 11:47:50
○ 2026-04-28 12:46:48
● 2026-05-01 16:53:32
○ 2026-05-01 22:10:58
● 2026-05-05 06:06:52
○ 2026-05-05 07:21:24
● 2026-05-05 14:47:08
● 2026-05-12 12:37:34
○ 2026-05-15 22:22:54
○ 2026-05-19 12:39:58
● 2026-05-26 04:06:04
○ 2026-05-26 05:32:20
● 2026-05-26 12:11:08
● 2026-05-26 13:11:58
○ 2026-06-02 07:34:20
● 2026-06-02 17:33:12
● 2026-06-16 04:37:48
○ 2026-06-16 12:27:28
● 2026-06-30 05:06:48
○ 2026-07-10 22:16:00
● 2026-07-14 04:47:04
○ 2026-07-16 16:21:14
● 2026-07-21 03:34:52
○ 2026-07-24 22:20:08
● 2026-07-28 07:08:36
○ 2026-08-02 19:44:18
● 2026-08-04 16:37:56
○ 2026-08-13 19:15:24
○ 2026-08-15 23:49:56

○A151.101.204.952026-04-06 → 2026-07-16 · 6 obs

○ 2026-03-30 08:59:24
● 2026-04-06 04:51:48
○ 2026-04-20 14:40:26
● 2026-07-16 16:21:14
○ 2026-07-21 03:34:52
○ 2026-08-15 23:49:56

○A151.101.40.952026-02-26 → 2026-08-04 · 36 obs

○ 2026-02-26 04:49:06
● 2026-02-26 05:29:30
● 2026-02-26 12:59:48
○ 2026-03-03 02:52:52
○ 2026-03-03 11:06:00
● 2026-03-11 07:50:06
○ 2026-03-19 19:15:56
○ 2026-03-21 16:00:36
● 2026-03-30 08:59:24
○ 2026-04-06 04:51:48
○ 2026-04-28 11:47:50
● 2026-04-28 12:46:48
○ 2026-05-01 16:53:32
○ 2026-05-05 06:06:52
● 2026-05-05 07:21:24
○ 2026-05-05 14:47:08
○ 2026-05-16 19:01:12
● 2026-05-19 03:53:28
● 2026-05-19 05:10:20
○ 2026-05-19 12:39:58
○ 2026-05-26 04:06:04
● 2026-05-26 05:32:20
○ 2026-05-26 12:11:08
○ 2026-05-26 13:11:58
● 2026-06-02 07:34:20
○ 2026-06-02 17:33:12
○ 2026-06-16 04:37:48
● 2026-06-16 12:27:28
○ 2026-06-30 03:52:56
● 2026-07-14 03:38:22
○ 2026-07-14 04:47:04
● 2026-07-28 05:13:24
○ 2026-07-28 07:08:36
● 2026-08-04 07:01:50
○ 2026-08-04 16:37:56
○ 2026-08-15 23:49:56

○A195.128.8.1342018-07-24 → 2018-07-24 · 3 obs

● 2018-07-24 02:32:40
○ 2026-02-21 16:12:52
○ 2026-08-15 23:49:56

○A199.232.36.952026-07-10 → 2026-07-10 · 4 obs

○ 2026-06-30 05:06:48
● 2026-07-10 22:16:00
○ 2026-07-14 03:38:22
○ 2026-08-15 23:49:56

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:204.74.109.1

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 springertests.com (unsigned zone)

⏱️ Timing

Total: 2448ms | 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`

Analysis

IP Addresses

springertests.com resolves to just one IP address, 146.75.28.95.

Two other host names, along with researchintegrityjournal.com, cbmjournal.com and hageronline.net, also share IP numbers with springertests.com.

Name Servers

springertests.com is delegated to 6 name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net and 3 other.

springertests.com shares at least some of its name servers with other domains, including electricu(0x736578)luxlucis.com, blooomberg.com, expidia.net.my and two others.

These name servers are frequently seen alongside pdns3.ultradns.org, pdns4.ultradns.org, pdns6.ultradns.co.uk and 7 other name servers.

Host names that have two IP addresses:

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

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

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

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

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

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