modelreduction.org - dns.ninja

`modelreduction.org`

DNSSEC	⚠️ Not signed
A	193.175.52.37^{🇩🇪 DFN193.174.0.0/15 -AGG-1}
		PTR	`www.pe-imprs.mpg.de`
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	`google-site-verification=mTfwu7GATMdMtkBOHckuWjuDavXf2FrV6oHjC3TCpks`
TXT	`v=spf1 include:_smtp.udag.de ~all`
SOA	`ns.udag.de`hostmaster@united-domains.de 2023-11-30 #16

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1785012163

Same first word

modelreduction.org

DNS History

12 records (6 active, 6 former)

●NSns.udag.de2015-10-29 → 2026-07-25 · 3 obs

○ 2015-06-17 18:34:54
● 2015-10-29 19:10:00
● 2026-07-25 20:51:54

●NSns.udag.net2015-10-29 → 2026-07-25 · 3 obs

○ 2015-06-17 18:34:54
● 2015-10-29 19:10:00
● 2026-07-25 20:51:54

●NSns.udag.org2015-10-29 → 2026-07-25 · 3 obs

○ 2015-06-17 18:34:54
● 2015-10-29 19:10:00
● 2026-07-25 20:51:54

○NSns.udagdns.de2015-06-17 → 2015-06-17 · 3 obs

● 2015-06-17 18:34:54
○ 2015-10-29 19:10:00
○ 2026-07-25 20:51:54

○NSns.udagdns.net2015-06-17 → 2015-06-17 · 3 obs

● 2015-06-17 18:34:54
○ 2015-10-29 19:10:00
○ 2026-07-25 20:51:54

●MXmx00.udag.de2015-06-17 → 2026-07-25 · 2 obs

● 2015-06-17 18:34:54
● 2026-07-25 20:51:54

●MXmx01.udag.de2015-06-17 → 2026-07-25 · 2 obs

● 2015-06-17 18:34:54
● 2026-07-25 20:51:54

●A193.175.52.372026-04-12 → 2026-07-25 · 3 obs

○ 2018-05-29 03:27:36
● 2026-04-12 17:22:02
● 2026-07-25 20:51:54

○A193.175.52.582026-04-12 → 2026-07-25 · 2 obs

○ 2026-04-12 17:22:02
○ 2026-07-25 20:51:54

○A89.31.143.12015-10-29 → 2018-05-29 · 7 obs

○ 2015-06-17 18:34:54
● 2015-10-29 19:10:00
○ 2016-01-13 21:20:48
○ 2016-12-25 02:44:18
● 2018-05-29 03:27:36
○ 2026-04-12 17:22:02
○ 2026-07-25 20:51:54

○A89.31.143.162016-01-13 → 2016-12-25 · 5 obs

○ 2015-10-29 19:10:00
● 2016-01-13 21:20:48
● 2016-12-25 02:44:18
○ 2018-05-29 03:27:36
○ 2026-07-25 20:51:54

○A89.31.143.42015-06-17 → 2015-06-17 · 3 obs

● 2015-06-17 18:34:54
○ 2015-10-29 19:10:00
○ 2026-07-25 20:51:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org	-
modelreduction.org	ns.udag.de, ns.udag.net, ns.udag.org	2 records

✅ Authoritative Response

Server:185.132.33.253

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for modelreduction.org (unsigned zone)

⏱️ Timing

Total: 2319ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.175.52.37`
NS	3	`ns.udag.de, ns.udag.net...`
MX	2	`mx01.udag.de (pri: 20), mx00.udag.de (pri: 10)`
TXT	2	`google-site-verification=mTfwu7GATMdMtkB, 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.org, ns.udag.org)

Analysis

IP Addresses

modelreduction.org resolves to just one IP address, 193.175.52.37.

slicot.org and modellreduktion.de, along with other host names, share IP addresses with modelreduction.org.

Name Servers

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

modelreduction.org partially shares its NS delegation with several other domains, including netshaus.mobi, levela.de, sanawhite.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

modelreduction.org is served by two mail servers, mx00.udag.de and mx01.udag.de.

Among the domains sharing a mail server setup with modelreduction.org are astar.be, mssb.tk, folgekostenversicherung.de and two others.

mx00.udag.de resolves to 62.146.106.39. mx01.udag.de resolves to 62.146.106.40. Both host names point to a single IP number.