`poly-technik-blumenthal.com`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1064::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`w00.rzone.de`
A	81.169.145.64^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`shades13.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:140^{🇺🇸 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	`shades13.rzone.de`
		A	185.132.34.140^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades13.rzone.de`
NS	`docks12.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:12^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks12.rzone.de`
		A	217.160.80.139^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks12.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	`shades13.rzone.de`hostmaster@strato-rz.de 2020-05-28 #5

`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=1774702487

Same first word

poly-technik-blumenthal.com

DNS History

8 records (5 active, 3 former)

●NSdocks12.rzone.de2015-07-14 → 2026-03-28 · 2 obs

● 2015-07-14 13:50:16
● 2026-03-28 12:57:40

●NSshades13.rzone.de2015-07-14 → 2026-03-28 · 2 obs

● 2015-07-14 13:50:16
● 2026-03-28 12:57:40

○MXsmtp.rzone.de2015-07-14 → 2018-10-26 · 3 obs

● 2015-07-14 13:50:16
● 2018-10-26 14:46:20
○ 2026-03-28 12:57:40

●MXsmtpin.rzone.de2026-03-28 → 2026-03-28 · 2 obs

○ 2018-10-26 14:46:20
● 2026-03-28 12:57:40

●A2a01:238:20a:202:1064::2026-03-28 → 2026-03-28 · 2 obs

○ 2018-10-26 14:46:20
● 2026-03-28 12:57:40

○A2a01:238:20a:202:1075::2015-07-14 → 2018-10-26 · 3 obs

● 2015-07-14 13:50:16
● 2018-10-26 14:46:20
○ 2026-03-28 12:57:40

●A81.169.145.642026-03-28 → 2026-03-28 · 2 obs

○ 2018-10-26 14:46:20
● 2026-03-28 12:57:40

○A81.169.145.752015-07-14 → 2018-10-26 · 3 obs

● 2015-07-14 13:50:16
● 2018-10-26 14:46:20
○ 2026-03-28 12:57:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net...	-
poly-technik-blumenthal.com	docks12.rzone.de, shades13.rzone.de	-

✅ Authoritative Response

Server:217.160.80.139

NS records: docks12.rzone.de, shades13.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for poly-technik-blumenthal.com (unsigned zone)

⏱️ Timing

Total: 898ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.64`
AAAA	1	`2a01:238:20a:202:1064::`
NS	2	`docks12.rzone.de, shades13.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`shades13.rzone.de hostmaster.strato-rz.d`

Analysis

IP Addresses

poly-technik-blumenthal.com points to two IPs: 2a01:238:20a:202:1064:: and 81.169.145.64.

Other host names including trackondemand.de, cast-video.net, arda.de, alutz.de and gomodel.de share IP numbers with poly-technik-blumenthal.com.

Name Servers

poly-technik-blumenthal.com's delegation uses two name servers, docks12.rzone.de and shades13.rzone.de.

poly-technik-blumenthal.com shares the same name server setup as other domains, for example maibauer.com, le-peintre.de, timolenz.de, obertopp.com and ktpb.de.

poly-technik-blumenthal.com at least partially shares name servers with other domains, including ambh.at, swordstore.de, schellin.net, hncenter.de and sebastianbast.com.

These name servers are typically used together with the name servers docks10.rzone.de, shades19.rzone.de, shades15.rzone.de, shades17.rzone.de, docks17.rzone.de, docks07.rzone.de, shades02.rzone.de, shades10.rzone.de, shades11.rzone.de and docks16.rzone.de.

Host names with two IPs:

docks12.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:12 and 217.160.80.139

shades13.rzone.de points to: 2607:f1c0:fe:53:185:132:34:140 and 185.132.34.140

Mail Servers

poly-technik-blumenthal.com is handled by a single mail server, smtpin.rzone.de.

poly-technik-blumenthal.com shares its mail server setup with other domains, including office.hs-appen.de, minesam.de, bliso.de, nestbauer.com and eventlokal.de.

smtpin.rzone.de points to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

poly-technik-blumenthal.com - robtex.com