polymerscience.de - dns.ninja

`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=1781445838

WOT: SAFE (60/100)

Subdomains

mail.polymerscience.de

Same first word

polymerscience.de

polymerscience.info

polymerscience.com

polymerscience.biz

DNS History

11 records (6 active, 5 former)

●NSns.udag.de2015-10-19 → 2026-06-14 · 3 obs

○ 2015-06-01 10:52:24
● 2015-10-19 07:52:42
● 2026-06-14 14:29:34

●NSns.udag.net2015-10-19 → 2026-06-14 · 3 obs

○ 2015-06-01 10:52:24
● 2015-10-19 07:52:42
● 2026-06-14 14:29:34

●NSns.udag.org2015-10-19 → 2026-06-14 · 3 obs

○ 2015-06-01 10:52:24
● 2015-10-19 07:52:42
● 2026-06-14 14:29:34

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

● 2015-06-01 10:52:24
○ 2015-10-19 07:52:42
○ 2026-06-14 14:29:34

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

● 2015-06-01 10:52:24
○ 2015-10-19 07:52:42
○ 2026-06-14 14:29:34

●MXmx00.udag.de2015-06-01 → 2026-06-14 · 2 obs

● 2015-06-01 10:52:24
● 2026-06-14 14:29:34

●MXmx01.udag.de2015-06-01 → 2026-06-14 · 2 obs

● 2015-06-01 10:52:24
● 2026-06-14 14:29:34

○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
○ 2026-06-14 14:29:34

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

● 2015-06-01 10:52:24
○ 2015-10-19 07:52:42
○ 2026-06-14 14:29:34

○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
○ 2026-06-14 14:29:34

●A89.31.143.902026-05-12 → 2026-06-14 · 3 obs

○ 2017-11-25 22:04:34
● 2026-05-12 15:45:54
● 2026-06-14 14:29:34

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:217.160.80.253

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polymerscience.de (unsigned zone)

⏱️ Timing

Total: 670ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.31.143.90`
NS	3	`ns.udag.de, ns.udag.net...`
MX	2	`mx01.udag.de (pri: 20), mx00.udag.de (pri: 10)`
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

polymerscience.de serves as the parent of mail.polymerscience.de.

IP Addresses

polymerscience.de points to a single IP number: 89.31.143.90.

Additional host names — siebert.ro, sunnil.de, kopp-koop.de and two others — share IP numbers with polymerscience.de.

Name Servers

polymerscience.de has three name servers — ns.udag.de, ns.udag.net and ns.udag.org.

polymerscience.de has at least partial name server overlap with other domains, such as alpenverein.reisen, gate.bio, video2brain.com and two others.

Each of ns.udag.de, ns.udag.net and ns.udag.org points to two IP numbers. ns.udag.de points to 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253. ns.udag.net points to 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253. ns.udag.org points to 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253.

Mail Servers

polymerscience.de has two mail servers: 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 and two others.

mx00.udag.de directs to 62.146.106.39 and mx01.udag.de directs to 62.146.106.40; each host name points to exactly one IP number.