`lifescience-symposium.de`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1158::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`w9e.rzone.de`
A	81.169.145.158^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`shades12.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:139^{🇺🇸 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	`shades12.rzone.de`
		A	185.132.34.139^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades12.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}
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`shades12.rzone.de`hostmaster@strato-rz.de 2020-06-09 #13

`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=1774678210

Same first word

lifescience-symposium.de

DNS History

7 records (5 active, 2 former)

●NSdocks12.rzone.de2015-07-09 → 2026-03-28 · 2 obs

● 2015-07-09 03:18:42
● 2026-03-28 06:30:24

●NSshades12.rzone.de2015-07-09 → 2026-03-28 · 2 obs

● 2015-07-09 03:18:42
● 2026-03-28 06:30:24

○MXsmtp.rzone.de2015-07-09 → 2017-05-21 · 3 obs

● 2015-07-09 03:18:42
● 2017-05-21 23:28:58
○ 2026-03-28 06:30:24

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

○ 2017-05-21 23:28:58
● 2026-03-28 06:30:24

○A131.220.111.112015-07-09 → 2017-05-21 · 3 obs

● 2015-07-09 03:18:42
● 2017-05-21 23:28:58
○ 2026-03-28 06:30:24

●A2a01:238:20a:202:1158::2026-03-28 → 2026-03-28 · 2 obs

○ 2017-05-21 23:28:58
● 2026-03-28 06:30:24

●A81.169.145.1582026-03-28 → 2026-03-28 · 2 obs

○ 2017-05-21 23:28:58
● 2026-03-28 06:30:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
lifescience-symposium.de	docks12.rzone.de, shades12.rzone.de	-

✅ Authoritative Response

Server:217.160.80.139

NS records: docks12.rzone.de, shades12.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lifescience-symposium.de (unsigned zone)

⏱️ Timing

Total: 852ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.158`
AAAA	1	`2a01:238:20a:202:1158::`
NS	2	`shades12.rzone.de, docks12.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`shades12.rzone.de hostmaster.strato-rz.d`

Analysis

IP Addresses

Two IP numbers are pointed to by lifescience-symposium.de: 2a01:238:20a:202:1158:: and 81.169.145.158.

other host names include schlappa.de, bolok.de, balladinepublishing.com, bfbl.de and crunchypuffs.com; they share IP numbers with lifescience-symposium.de.

Name Servers

Two name servers docks12.rzone.de and shades12.rzone.de handle the delegation for lifescience-symposium.de.

lifescience-symposium.de shares the same name server setup as other domains, for instance gawaro.de, tjinco.com, art-meets-jazz.com, geoframe.de and aetech.de.

lifescience-symposium.de at least partially shares name servers with other domains, for instance panzerknacker.eu, schuetzen-wolferts.de, brieschenk.de, nthoss.de and prijzenkunststofkozijnen.nl.

these name servers are commonly used with shades13.rzone.de, shades10.rzone.de, docks09.rzone.de, docks03.rzone.de, docks01.rzone.de, shades17.rzone.de, shades01.rzone.de, shades04.rzone.de, docks16.rzone.de and shades14.rzone.de.

Host names with two IP numbers:

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

shades12.rzone.de points to 2607:f1c0:fe:53:185:132:34:139 and 185.132.34.139.

Mail Servers

lifescience-symposium.de is handled by a single mail server, smtpin.rzone.de.

lifescience-symposium.de uses the same mail server setup as other domains, for instance deinlenkrad.net, kreuzfahrtvergleich24.de, mail.oberammergau-passionsspiele.com, viavesto.eu and medtel.info.

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

lifescience-symposium.de - robtex.com