`polymerscience.de`

DNSSEC	⚠️ Not signed
A	89.31.143.90^{🇩🇪 UDAG89.31.143.0/24}
NS	`ns.udag.de` ⭐
		A	2001:8d8:fe:53:217:160:80:253^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns.udag.de`
		A	217.160.80.253^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns.udag.de`
NS	`ns.udag.net`
		A	2607:f1c0:fe:53:185:132:33:253^{🇺🇸 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	`ns.udag.net`
		A	185.132.33.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.net`
NS	`ns.udag.org`
		A	2607:f1c0:fe:53:185:132:34:253^{🇺🇸 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	`ns.udag.org`
		A	185.132.34.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.org`
MX	`mx00.udag.de` ⭐
		A	62.146.106.39^{🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH}
			PTR	`mx00.udag.de`
MX	`mx01.udag.de`⁽²⁰⁾
		A	62.146.106.40^{🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH}
			PTR	`mx01.udag.de`
TXT	`v=spf1 include:_smtp.udag.de ~all`
SOA	`ns.udag.de`hostmaster@united-domains.de 2024-10-02 #4

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1778599867

WOT: SAFE (60/100)

Subdomains

mail.polymerscience.de

Same first word

polymerscience.info

polymerscience.com

polymerscience.biz

DNS History

11 records (6 active, 5 former)

●NSns.udag.de2015-10-19 → 2026-05-12 · 3 obs

○ 2015-06-01 10:52:24
● 2015-10-19 07:52:42
● 2026-05-12 15:45:56

●NSns.udag.net2015-10-19 → 2026-05-12 · 3 obs

○ 2015-06-01 10:52:24
● 2015-10-19 07:52:42
● 2026-05-12 15:45:56

●NSns.udag.org2015-10-19 → 2026-05-12 · 3 obs

○ 2015-06-01 10:52:24
● 2015-10-19 07:52:42
● 2026-05-12 15:45:56

○NSns.udagdns.de2015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 10:52:24
○ 2015-10-19 07:52:42
○ 2026-05-12 15:45:56

○NSns.udagdns.net2015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 10:52:24
○ 2015-10-19 07:52:42
○ 2026-05-12 15:45:56

●MXmx00.udag.de2015-06-01 → 2026-05-12 · 2 obs

● 2015-06-01 10:52:24
● 2026-05-12 15:45:56

●MXmx01.udag.de2015-06-01 → 2026-05-12 · 2 obs

● 2015-06-01 10:52:24
● 2026-05-12 15:45:56

○A89.31.143.12015-10-19 → 2017-11-25 · 7 obs

○ 2015-06-01 10:52:24
● 2015-10-19 07:52:42
○ 2015-12-24 01:04:54
○ 2017-01-02 16:00:40
● 2017-11-25 22:04:34
○ 2026-05-12 15:45:54
○ 2026-05-12 15:45:56

○A89.31.143.102015-06-01 → 2015-06-01 · 3 obs

● 2015-06-01 10:52:24
○ 2015-10-19 07:52:42
○ 2026-05-12 15:45:56

○A89.31.143.162015-12-24 → 2017-01-02 · 5 obs

○ 2015-10-19 07:52:42
● 2015-12-24 01:04:54
● 2017-01-02 16:00:40
○ 2017-11-25 22:04:34
○ 2026-05-12 15:45:56

●A89.31.143.902026-05-12 → 2026-05-12 · 3 obs

○ 2017-11-25 22:04:34
● 2026-05-12 15:45:54
● 2026-05-12 15:45:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, z.nic.de, f.nic.de	-
polymerscience.de	ns.udag.net, ns.udag.org, ns.udag.de	2 records

✅ Authoritative Response

Server:185.132.33.253

NS records: ns.udag.net, ns.udag.org, ns.udag.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polymerscience.de (unsigned zone)

⏱️ Timing

Total: 763ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.31.143.90`
NS	3	`ns.udag.net, ns.udag.org...`
MX	2	`mx00.udag.de (pri: 10), mx01.udag.de (pri: 20)`
TXT	1	`v=spf1 include:_smtp.udag.de ~all`
SOA	1	`ns.udag.de hostmaster.united-domains.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.udag.de, ns.udag.de)

Analysis

Hierarchy

mail.polymerscience.de has polymerscience.de as its parent.

IP Addresses

polymerscience.de maps to IP address 89.31.143.90.

Other host names, for instance siebert.ro, sunnil.de, kopp-koop.de, equipo-usada.eu and kraus-michael.com share IP numbers with polymerscience.de.

Name Servers

polymerscience.de is delegated to name servers ns.udag.de, ns.udag.net and ns.udag.org.

polymerscience.de at least partially shares name servers with other domains such as alpenverein.reisen, gate.bio, video2brain.com, xn--zimmervermittlung-warnemnde-53c.com and printus.eu.

Host names with two IP numbers:

ns.udag.de points to 2001:8d8:fe:53:217:160:80:253 and 217.160.80.253.

ns.udag.net points to 2607:f1c0:fe:53:185:132:33:253 and 185.132.33.253.

ns.udag.org points to 2607:f1c0:fe:53:185:132:34:253 and 185.132.34.253.

Mail Servers

Two mail servers handle polymerscience.de: mx00.udag.de and mx01.udag.de.

polymerscience.de shares the same mail server setup as other domains, including campingaccessoires.com, waldenburger.name, goelz.eu, amrheins.de and himalayainfos.com.

Host names with a single IP address:

mx00.udag.de points to 62.146.106.39

mx01.udag.de points to 62.146.106.40

polymerscience.de - robtex.com