`firstattribute.com`

DNSSEC	⚠️ Not signed
A	217.154.155.81^{🇬🇧 IONOS-AS217.154.152.0/22 IONOS SE}
		PTR	`ip217-154-155-81.pbiaas.com`
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	`firstattribute-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`ip-52-101-73-16.defastlink.net`
TXT	`mongodb-site-verification=uiSb3Nxiz6IAZHIPtn2XY66kTwSbQJoe`
TXT	`apple-domain-verification=RQBLD46YNQAk8wAE`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.google.com -all`
SOA	`ns.udag.de`hostmaster@united-domains.de 2024-10-10 #17

`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=1774691507

WOT: SAFE (68/100)

Subdomains

www.firstattribute.com

Same first word

firstattribute.net

firstattribute.com

DNS History

10 records (5 active, 5 former)

○NSns.kamp.net2015-05-10 → 2018-01-04 · 4 obs

● 2015-05-10 06:51:26
● 2018-01-04 12:32:46
○ 2026-02-16 11:01:22
○ 2026-03-28 10:08:46

●NSns.udag.de2026-02-16 → 2026-03-28 · 3 obs

○ 2018-01-04 12:32:46
● 2026-02-16 11:01:22
● 2026-03-28 10:08:46

●NSns.udag.net2026-02-16 → 2026-03-28 · 3 obs

○ 2018-01-04 12:32:46
● 2026-02-16 11:01:22
● 2026-03-28 10:08:46

●NSns.udag.org2026-02-16 → 2026-03-28 · 3 obs

○ 2018-01-04 12:32:46
● 2026-02-16 11:01:22
● 2026-03-28 10:08:46

○NSns2.kamp.net2015-05-10 → 2018-01-04 · 4 obs

● 2015-05-10 06:51:26
● 2018-01-04 12:32:46
○ 2026-02-16 11:01:22
○ 2026-03-28 10:08:46

○NSns2.kampnic.net2015-05-10 → 2018-01-04 · 4 obs

● 2015-05-10 06:51:26
● 2018-01-04 12:32:46
○ 2026-02-16 11:01:22
○ 2026-03-28 10:08:46

●MXfirstattribute-com.mail.protection.outlook.com2015-05-10 → 2026-03-28 · 2 obs

● 2015-05-10 06:51:26
● 2026-03-28 10:08:46

○A185.189.228.162018-01-04 → 2018-01-04 · 4 obs

○ 2017-01-03 15:41:44
● 2018-01-04 12:32:46
○ 2026-02-16 11:01:22
○ 2026-03-28 10:08:46

●A217.154.155.812026-02-16 → 2026-03-28 · 3 obs

○ 2018-01-04 12:32:46
● 2026-02-16 11:01:22
● 2026-03-28 10:08:46

○A62.112.141.1572015-05-10 → 2017-01-03 · 4 obs

● 2015-05-10 06:51:26
● 2017-01-03 15:41:44
○ 2018-01-04 12:32:46
○ 2026-03-28 10:08:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
firstattribute.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 firstattribute.com (unsigned zone)

⏱️ Timing

Total: 376ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.154.155.81`
NS	3	`ns.udag.net, ns.udag.org...`
MX	1	`firstattribute-com.mail.protection.outlo`
TXT	3	`v=spf1 include:spf.protection.outlook.co, mongodb-site-verification=uiSb3Nxiz6IAZH...`
SOA	1	`ns.udag.de hostmaster.united-domains.de`

Analysis

Hierarchy

The parent of www.firstattribute.com is firstattribute.com.

IP Addresses

firstattribute.com points to a single IP address: 217.154.155.81.

Other host names such as ip217-154-155-81.pbiaas.com, www.firstware.com, dynamicgroup.net, firstware.com and www.firstattribute.com share IPs with firstattribute.com.

Name Servers

firstattribute.com is delegated to three name servers: ns.udag.de, ns.udag.net and ns.udag.org.

firstattribute.com at least partially shares name servers with other domains, for example valgardena-apartments.holiday, roefix.si, focused-energy.world, van-der-linde-bau.de and cuxportal.com.

Host names with two IP numbers:

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

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

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

Mail Servers

The firstattribute-com.mail.protection.outlook.com mail server handles firstattribute.com.

firstattribute-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::5, 52.101.68.0, 52.101.68.21, 52.101.73.1 and 52.101.73.16.

firstattribute.com - robtex.com