`pass-first-certificate.com`

DNSSEC	⚠️ Not signed
A	89.31.143.93^{🇩🇪 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 #3

`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=1776043857

Same first word

pass-first-certificate.com

DNS History

11 records (6 active, 5 former)

●NSns.udag.de2015-11-07 → 2026-04-13 · 3 obs

○ 2015-06-03 09:10:42
● 2015-11-07 12:53:36
● 2026-04-13 01:46:16

●NSns.udag.net2015-11-07 → 2026-04-13 · 3 obs

○ 2015-06-03 09:10:42
● 2015-11-07 12:53:36
● 2026-04-13 01:46:16

●NSns.udag.org2015-11-07 → 2026-04-13 · 3 obs

○ 2015-06-03 09:10:42
● 2015-11-07 12:53:36
● 2026-04-13 01:46:16

○NSserver1-ns1.udagdns.net2015-06-03 → 2015-06-03 · 3 obs

● 2015-06-03 09:10:42
○ 2015-11-07 12:53:36
○ 2026-04-13 01:46:16

○MXmail.pass-english-exams.com2015-11-07 → 2016-07-14 · 4 obs

● 2015-11-07 12:53:36
● 2016-07-14 04:58:26
○ 2017-03-29 16:54:08
○ 2026-04-13 01:46:16

●MXmx00.udag.de2017-03-29 → 2026-04-13 · 3 obs

○ 2016-07-14 04:58:26
● 2017-03-29 16:54:08
● 2026-04-13 01:46:16

●MXmx01.udag.de2017-03-29 → 2026-04-13 · 3 obs

○ 2016-07-14 04:58:26
● 2017-03-29 16:54:08
● 2026-04-13 01:46:16

○A80.74.141.1452015-06-03 → 2016-07-14 · 4 obs

● 2015-06-03 09:10:42
● 2016-07-14 04:58:26
○ 2017-03-29 16:54:08
○ 2026-04-13 01:46:16

○A89.31.143.32017-03-29 → 2017-03-29 · 4 obs

○ 2016-07-14 04:58:26
● 2017-03-29 16:54:08
○ 2026-02-18 00:57:44
○ 2026-04-13 01:46:16

●A89.31.143.932026-02-18 → 2026-04-13 · 3 obs

○ 2017-03-29 16:54:08
● 2026-02-18 00:57:44
● 2026-04-13 01:46:16

○CNAMEpass-english-exams.com2015-06-03 → 2016-07-14 · 4 obs

● 2015-06-03 09:10:42
● 2016-07-14 04:58:26
○ 2017-03-29 16:54:08
○ 2026-04-13 01:46:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
pass-first-certificate.com	ns.udag.de, ns.udag.net, ns.udag.org	-

✅ Authoritative Response

Server:185.132.34.253

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pass-first-certificate.com (unsigned zone)

⏱️ Timing

Total: 525ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.31.143.93`
NS	3	`ns.udag.net, ns.udag.org...`
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`

Analysis

IP Addresses

pass-first-certificate.com resolves to one IP number: 89.31.143.93.

Other host names, for instance interwatt.de, vetter-cranes.com, futji.de, wisogeo.de and wnh.us share IP numbers with pass-first-certificate.com.

Name Servers

pass-first-certificate.com is delegated to three name servers: ns.udag.de, ns.udag.net and ns.udag.org.

pass-first-certificate.com at least partially shares name servers with other domains, including t-reflex.de, kreissparkasse-melle.net, kafigruen.com, capisana.de and chaleturlaub.com.

Host names with two IP numbers:

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

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

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

Mail Servers

pass-first-certificate.com is served by two mail servers mx00.udag.de and mx01.udag.de.

pass-first-certificate.com shares the same mail server setup as other domains, for instance emmi.eu, ctrl-n.eu, opencms.es, ka-su.de and nrwsport.de.

Host names with a single IP address: mx00.udag.de points to 62.146.106.39; mx01.udag.de points to 62.146.106.40.

pass-first-certificate.com - robtex.com