`academic-experts.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`
SOA	`ns.udag.de`hostmaster@united-domains.de 2025-05-15 #54

`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=1777159313

Same first word

academic-experts.de

DNS History

8 records (4 active, 4 former)

○NSchemnitz.nic.xlink.net2015-07-11 → 2019-01-07 · 4 obs

● 2015-07-11 05:23:00
● 2019-01-07 18:49:36
○ 2026-03-27 07:55:14
○ 2026-04-25 23:31:04

○NSfrankfurt.nic.xlink.net2015-07-11 → 2015-11-24 · 4 obs

● 2015-07-11 05:23:00
● 2015-11-24 06:25:52
○ 2016-02-28 20:59:34
○ 2026-04-25 23:31:04

○NSkarlsruhe.nic.xlink.net2015-07-11 → 2019-01-07 · 4 obs

● 2015-07-11 05:23:00
● 2019-01-07 18:49:36
○ 2026-03-27 07:55:14
○ 2026-04-25 23:31:04

●NSns.udag.de2026-03-27 → 2026-04-25 · 3 obs

○ 2019-01-07 18:49:36
● 2026-03-27 07:55:14
● 2026-04-25 23:31:04

●NSns.udag.net2026-03-27 → 2026-04-25 · 3 obs

○ 2019-01-07 18:49:36
● 2026-03-27 07:55:14
● 2026-04-25 23:31:04

●NSns.udag.org2026-03-27 → 2026-04-25 · 3 obs

○ 2019-01-07 18:49:36
● 2026-03-27 07:55:14
● 2026-04-25 23:31:04

○NSulm.nic.xlink.net2016-02-28 → 2019-01-07 · 5 obs

○ 2015-11-24 06:25:52
● 2016-02-28 20:59:34
● 2019-01-07 18:49:36
○ 2026-03-27 07:55:14
○ 2026-04-25 23:31:04

●A89.31.143.902026-03-27 → 2026-04-25 · 2 obs

● 2026-03-27 07:55:14
● 2026-04-25 23:31:04

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:217.160.80.253

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for academic-experts.de (unsigned zone)

⏱️ Timing

Total: 761ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.31.143.90`
NS	3	`ns.udag.org, ns.udag.net...`
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

IP Addresses

academic-experts.de points to a single IP number: 89.31.143.90.

other host names for instance wallstreetcracks.com, vanderherten.de, raivan.info, eskc.de and secure-tracking.de share IP numbers with academic-experts.de.

Name Servers

academic-experts.de is delegated to three name servers: ns.udag.de, ns.udag.net and ns.udag.org.

academic-experts.de at least partially shares name servers with other domains, for instance peterkaiser.co.uk, allecra.nl, norpoth.com, drbeckmann.ru and topwein.org.

Host names with two IP numbers:

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

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

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

academic-experts.de - robtex.com