perscience.com - dns.ninja

`perscience.com`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1081::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`w81.rzone.de`
A	81.169.145.81^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`shades09.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:136^{🇺🇸 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	`shades09.rzone.de`
		A	185.132.34.136^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades09.rzone.de`
NS	`docks13.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:13^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks13.rzone.de`
		A	217.160.80.140^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks13.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtpin.rzone.de`
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`shades09.rzone.de`hostmaster@strato-rz.de 2020-07-18 #15

`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=1785065742

Same first word

perscience.com

perscience.de

Similar names

DNS History

11 records (5 active, 6 former)

●NSdocks13.rzone.de2020-01-22 → 2026-07-26 · 3 obs

○ 2017-02-18 13:47:38
● 2020-01-22 06:42:56
● 2026-07-26 11:56:14

○NSns1.webmailer.de2015-06-23 → 2017-02-18 · 4 obs

● 2015-06-23 07:14:42
● 2017-02-18 13:47:38
○ 2020-01-22 06:42:56
○ 2026-07-26 11:56:14

○NSns2.webmailer.de2015-06-23 → 2017-02-18 · 4 obs

● 2015-06-23 07:14:42
● 2017-02-18 13:47:38
○ 2020-01-22 06:42:56
○ 2026-07-26 11:56:14

●NSshades09.rzone.de2020-01-22 → 2026-07-26 · 3 obs

○ 2017-02-18 13:47:38
● 2020-01-22 06:42:56
● 2026-07-26 11:56:14

●MXsmtpin.rzone.de2015-06-23 → 2026-07-26 · 2 obs

● 2015-06-23 07:14:42
● 2026-07-26 11:56:14

○A193.141.3.742020-01-22 → 2020-01-22 · 4 obs

○ 2017-02-18 13:47:38
● 2020-01-22 06:42:56
○ 2026-07-01 14:56:34
○ 2026-07-26 11:56:14

○A2a01:238:20a:202:1074::2020-01-22 → 2020-01-22 · 4 obs

○ 2017-02-18 13:47:38
● 2020-01-22 06:42:56
○ 2026-07-01 14:56:34
○ 2026-07-26 11:56:14

●A2a01:238:20a:202:1081::2026-07-01 → 2026-07-26 · 3 obs

○ 2020-01-22 06:42:56
● 2026-07-01 14:56:34
● 2026-07-26 11:56:14

○A2a01:238:20a:202:1154::2015-06-23 → 2017-02-18 · 4 obs

● 2015-06-23 07:14:42
● 2017-02-18 13:47:38
○ 2020-01-22 06:42:56
○ 2026-07-26 11:56:14

○A81.169.145.1542015-06-23 → 2017-02-18 · 4 obs

● 2015-06-23 07:14:42
● 2017-02-18 13:47:38
○ 2020-01-22 06:42:56
○ 2026-07-26 11:56:14

●A81.169.145.812026-07-01 → 2026-07-26 · 3 obs

○ 2020-01-22 06:42:56
● 2026-07-01 14:56:34
● 2026-07-26 11:56:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...	-
perscience.com	shades09.rzone.de, docks13.rzone.de	-

✅ Authoritative Response

Server:185.132.34.136

NS records: shades09.rzone.de, docks13.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for perscience.com (unsigned zone)

⏱️ Timing

Total: 790ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.81`
AAAA	1	`2a01:238:20a:202:1081::`
NS	2	`docks13.rzone.de, shades09.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`shades09.rzone.de hostmaster.strato-rz.d`

Analysis

IP Addresses

perscience.com directs to two IP numbers, 81.169.145.81 and 2a01:238:20a:202:1081::

Among the host names that share IP numbers with perscience.com are anesbau.net, andreas-jauch.de, aks-elektro.nl and two others.

Name Servers

perscience.com uses two name servers for its delegation: docks13.rzone.de and shades09.rzone.de.

perscience.com has the same name server delegation as a number of other domains, such as alireza.de, suednord.eu, haustreu.com and two more.

perscience.com has at least partial name server overlap with other domains, such as ponq.eu, hoelk.com, momaris.de and two others.

shades05.rzone.de, docks09.rzone.de and shades19.rzone.de — plus 7 other name servers — are commonly paired with these name servers.

The two host names docks13.rzone.de and shades09.rzone.de each have a pair of IP addresses: docks13.rzone.de has 217.160.80.140 and 2001:8d8:fe:53:5747:2a74:d:13, and shades09.rzone.de has 185.132.34.136 and 2607:f1c0:fe:53:185:132:34:136.

Mail Servers

perscience.com routes its mail through a single mail server, smtpin.rzone.de.

perscience.com has the same mail server arrangement as a number of other domains, for example mra-gmbh.biz, classic-moto-guide.com, lobimmobilien.com and two more.

smtpin.rzone.de has two IP addresses: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.