`worldwideweb.expert`

DNSSEC	⚠️ Not signed
NS	`ns-mam.ui-dns.com` ⭐ ⚠️ Not in parent delegation
		A	2001:8d8:fe:53:0:d9a0:52d6:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-mam.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:214^{🇺🇸 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-mam.ui-dns.com`
		A	185.132.34.214^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-mam.ui-dns.com`
		A	217.160.82.214^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-mam.ui-dns.com`
NS	`ns-ca.ui-dns.biz` ⚠️ Not in zone NS records
		A	2001:8d8:fe:53:0:d9a0:51d4:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ca.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:212^{🇺🇸 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-ca.ui-dns.biz`
		A	185.132.33.212^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ca.ui-dns.biz`
		A	217.160.81.212^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ca.ui-dns.biz`
NS	`ns-ca.ui-dns.com` ⚠️ Not in zone NS records
		A	2001:8d8:fe:53:0:d9a0:52d4:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ca.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:212^{🇺🇸 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-ca.ui-dns.com`
		A	185.132.34.212^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ca.ui-dns.com`
		A	217.160.82.212^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ca.ui-dns.com`
NS	`ns-ca.ui-dns.de` ⚠️ Not in zone NS records
		A	2001:8d8:fe:53:0:d9a0:50d4:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ca.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:212^{🇺🇸 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-ca.ui-dns.de`
		A	185.132.32.212^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ca.ui-dns.de`
		A	217.160.80.212^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ca.ui-dns.de`
NS	`ns-ca.ui-dns.org` ⚠️ Not in zone NS records
		A	2001:8d8:fe:53:0:d9a0:53d4:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ca.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:212^{🇺🇸 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-ca.ui-dns.org`
		A	185.132.35.212^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ca.ui-dns.org`
		A	217.160.83.212^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ca.ui-dns.org`
NS	`ns-mam.ui-dns.biz` ⚠️ Not in parent delegation
		A	2001:8d8:fe:53:0:d9a0:51d6:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-mam.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:214^{🇺🇸 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-mam.ui-dns.biz`
		A	185.132.33.214^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-mam.ui-dns.biz`
		A	217.160.81.214^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-mam.ui-dns.biz`
NS	`ns-mam.ui-dns.de` ⚠️ Not in parent delegation
		A	2001:8d8:fe:53:0:d9a0:50d6:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-mam.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:214^{🇺🇸 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-mam.ui-dns.de`
		A	185.132.32.214^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-mam.ui-dns.de`
		A	217.160.80.214^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-mam.ui-dns.de`
NS	`ns-mam.ui-dns.org` ⚠️ Not in parent delegation
		A	2001:8d8:fe:53:0:d9a0:53d6:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-mam.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:214^{🇺🇸 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-mam.ui-dns.org`
		A	185.132.35.214^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-mam.ui-dns.org`
		A	217.160.83.214^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-mam.ui-dns.org`
MX	`no-mx.ui-dns.com` ⭐
TXT	`v=spf1 -all`
SOA	`ns-mam.ui-dns.com`dnsadmin@ionos.com 2021-02-23 #2

`expert`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.expert` ⭐
	NS	`v0n1.nic.expert`
	NS	`v0n2.nic.expert`
	NS	`v0n3.nic.expert`
	NS	`v2n0.nic.expert`
	NS	`v2n1.nic.expert`
	SOA	`v0n0.nic.expert`hostmaster@donuts.email serial=1786655584

⚠️ On DNS blocklist: spam-tlds

Same first word

Similar names

webworldwide.net

webwideworld.com

webworldwide.com

webworldwide.com.au

webworldwide.co.uk

webworldwide.xyz

webworldwide.co.th

webworldwide.de

bewediwdlrow.de

DNS History

9 records (9 active, 0 former)

●NSns-ca.ui-dns.biz2026-08-12 → 2026-08-13 · 2 obs

● 2026-08-12 05:59:28
● 2026-08-13 22:08:04

●NSns-ca.ui-dns.com2026-08-12 → 2026-08-13 · 2 obs

● 2026-08-12 05:59:28
● 2026-08-13 22:08:04

●NSns-ca.ui-dns.de2026-08-12 → 2026-08-13 · 2 obs

● 2026-08-12 05:59:28
● 2026-08-13 22:08:04

●NSns-ca.ui-dns.org2026-08-12 → 2026-08-13 · 2 obs

● 2026-08-12 05:59:28
● 2026-08-13 22:08:04

●NSns-mam.ui-dns.biz2026-08-12 → 2026-08-13 · 2 obs

● 2026-08-12 05:59:28
● 2026-08-13 22:08:04

●NSns-mam.ui-dns.com2026-08-12 → 2026-08-13 · 2 obs

● 2026-08-12 05:59:28
● 2026-08-13 22:08:04

●NSns-mam.ui-dns.de2026-08-12 → 2026-08-13 · 2 obs

● 2026-08-12 05:59:28
● 2026-08-13 22:08:04

●NSns-mam.ui-dns.org2026-08-12 → 2026-08-13 · 2 obs

● 2026-08-12 05:59:28
● 2026-08-13 22:08:04

●MXno-mx.ui-dns.com2026-08-12 → 2026-08-13 · 2 obs

● 2026-08-12 05:59:28
● 2026-08-13 22:08:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
expert	v0n3.nic.expert, v0n0.nic.expert, v0n1.nic.expert, v0n2.nic.expert...	12 records
worldwideweb.expert	ns-ca.ui-dns.biz, ns-ca.ui-dns.de, ns-ca.ui-dns.org, ns-ca.ui-dns.com	-

✅ Authoritative Response

Server:185.132.33.212

NS records: ns-ca.ui-dns.biz, ns-ca.ui-dns.de, ns-ca.ui-dns.org, ns-ca.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for worldwideweb.expert (unsigned zone)

⏱️ Timing

Total: 1239ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-mam.ui-dns.biz, ns-mam.ui-dns.org...`
MX	1	`no-mx.ui-dns.com (pri: 1)`
TXT	1	`v=spf1 -all`
SOA	1	`ns-mam.ui-dns.com dnsadmin.ionos.com`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.expert, v0n1.nic.expert, v0n2.nic.expert...)

Analysis

Name Servers

worldwideweb.expert has 8 name servers — ns-ca.ui-dns.biz, ns-mam.ui-dns.biz, ns-ca.ui-dns.com and 5 others.

worldwideweb.expert partially shares its NS delegation with several other domains, including voicebox.contractors, spamschutzmadein-germany.today, mobilfunk.computer and two others.

These name servers tend to appear together with the name servers ns-mam.ui-dns.com, ns-mam.ui-dns.de and ns-mam.ui-dns.org, plus two others.

Host names with four IP addresses:

ns-ca.ui-dns.biz maps to the following IP addresses: 185.132.33.212, 217.160.81.212, 2001:8d8:fe:53:0:d9a0:51d4:100 and 2607:f1c0:fe:53:185:132:33:212.

ns-mam.ui-dns.biz maps to the following IP addresses: 185.132.33.214, 217.160.81.214, 2001:8d8:fe:53:0:d9a0:51d6:100 and 2607:f1c0:fe:53:185:132:33:214.

ns-ca.ui-dns.com maps to the following IP addresses: 185.132.34.212, 217.160.82.212, 2001:8d8:fe:53:0:d9a0:52d4:100 and 2607:f1c0:fe:53:185:132:34:212.

ns-mam.ui-dns.com maps to the following IP addresses: 185.132.34.214, 217.160.82.214, 2001:8d8:fe:53:0:d9a0:52d6:100 and 2607:f1c0:fe:53:185:132:34:214.

ns-ca.ui-dns.de maps to the following IP addresses: 185.132.32.212, 217.160.80.212, 2001:8d8:fe:53:0:d9a0:50d4:100 and 2607:f1c0:fe:53:185:132:32:212.

ns-mam.ui-dns.de maps to the following IP addresses: 185.132.32.214, 217.160.80.214, 2001:8d8:fe:53:0:d9a0:50d6:100 and 2607:f1c0:fe:53:185:132:32:214.

ns-ca.ui-dns.org maps to the following IP addresses: 185.132.35.212, 217.160.83.212, 2001:8d8:fe:53:0:d9a0:53d4:100 and 2607:f1c0:fe:53:185:132:35:212.

ns-mam.ui-dns.org maps to the following IP addresses: 185.132.35.214, 217.160.83.214, 2001:8d8:fe:53:0:d9a0:53d6:100 and 2607:f1c0:fe:53:185:132:35:214.

Mail Servers

worldwideweb.expert uses one mail server — no-mx.ui-dns.com.

The mail server setup of worldwideweb.expert matches that of other domains such as 1ir1.domains, freiburg-im-breisgau.email, freemail.technology and two others.

worldwideweb.expert - robtex.com