`e-mail.contractors`

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

`contractors`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.contractors` ⭐
	NS	`v0n1.nic.contractors`
	NS	`v0n2.nic.contractors`
	NS	`v0n3.nic.contractors`
	NS	`v2n0.nic.contractors`
	NS	`v2n1.nic.contractors`
	SOA	`v0n0.nic.contractors`hostmaster@donuts.email serial=1786576179

Same first word

e-mail.contractors

e-mail.at

e-mail.marketing

e-mail.mx

e-mail.lu

e-mail.bg

e-mail.kg

e-mail.am

e-mail.cz

e-mail.de

e-mail.group

e-mail.co.at

e-mail.pl

e-mail.com.hk

e-mail.pk

e-mail.sg

e-mail.dk

e-mail.co.za

e-mail.sh

e-mail.expert

e-mail.com.pl

e-mail.vc

e-mail.academy

e-mail.su

e-mail.jp

e-mail.co.nz

e-mail.bid

e-mail.nu

e-mail.tel

e-mail.eu

e-mail.express

e-mail.co.uk

e-mail.lv

e-mail.mobi

e-mail.co.id

e-mail.kz

e-mail.management

e-mail.domains

e-mail.ch

e-mail.ma

e-mail.direct

e-mail.ws

e-mail.cc

e-mail.com.ua

e-mail.net.pl

e-mail.li

e-mail.tv

e-mail.za.com

e-mail.com.pt

e-mail.zone

e-mail.cn

e-mail.md

e-mail.ie

e-mail.so

e-mail.fr

e-mail.com

e-mail.ru

e-mail.pro

e-mail.chat

e-mail.dating

e-mail.com.mx

e-mail.systems

e-mail.org

e-mail.sk

e-mail.credit

e-mail.cl

e-mail.pt

e-mail.is

e-mail.awsapps.com

e-mail.ua

e-mail.repair

e-mail.co.jp

e-mail.plus

e-mail.net

e-mail.ee

e-mail.us

e-mail.ph

e-mail.red

e-mail.nl

e-mail.fo

e-mail.wtf

e-mail.io

e-mail.lol

e-mail.ne.jp

e-mail.hn

e-mail.info

e-mail.co

e-mail.by

e-mail.com.tr

e-mail.fi

e-mail.la

e-mail.lt

e-mail.discount

e-mail.ge

e-mail.to

Similar names

a-lime.com

liam-e.com

em-ail.blogspot.com

e-ilam.ir

mail-e.me

mail-e.dk

mail-e.de

le-mai.org

em-ail.de

liam-e.net

mail-e.net

iel-am.com

em-lia.me

e-mial.com

mail-e.info

liam-e.de

ma-lie.de

mila-e.jp

m-aile.net

la-mie.com

e-lami.com

m-alie.com

i-male.com

eli-ma.de

e-mali.de

i-male.de

miel-a.com

el-mai.com

mail-e.com

i-male.nl

DNS History

9 records (9 active, 0 former)

●NSns-ca.ui-dns.biz2026-08-11 → 2026-08-13 · 2 obs

● 2026-08-11 23:53:18
● 2026-08-13 00:19:44

●NSns-ca.ui-dns.com2026-08-11 → 2026-08-13 · 2 obs

● 2026-08-11 23:53:18
● 2026-08-13 00:19:44

●NSns-ca.ui-dns.de2026-08-11 → 2026-08-13 · 2 obs

● 2026-08-11 23:53:18
● 2026-08-13 00:19:44

●NSns-ca.ui-dns.org2026-08-11 → 2026-08-13 · 2 obs

● 2026-08-11 23:53:18
● 2026-08-13 00:19:44

●NSns-mam.ui-dns.biz2026-08-11 → 2026-08-13 · 2 obs

● 2026-08-11 23:53:18
● 2026-08-13 00:19:44

●NSns-mam.ui-dns.com2026-08-11 → 2026-08-13 · 2 obs

● 2026-08-11 23:53:18
● 2026-08-13 00:19:44

●NSns-mam.ui-dns.de2026-08-11 → 2026-08-13 · 2 obs

● 2026-08-11 23:53:18
● 2026-08-13 00:19:44

●NSns-mam.ui-dns.org2026-08-11 → 2026-08-13 · 2 obs

● 2026-08-11 23:53:18
● 2026-08-13 00:19:44

●MXno-mx.ui-dns.com2026-08-11 → 2026-08-13 · 2 obs

● 2026-08-11 23:53:18
● 2026-08-13 00:19:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
contractors	v0n3.nic.contractors, v2n1.nic.contractors, v0n0.nic.contractors, v0n2.nic.contractors...	12 records
e-mail.contractors	ns-ca.ui-dns.biz, ns-ca.ui-dns.com, ns-ca.ui-dns.org, ns-ca.ui-dns.de	-

✅ Authoritative Response

Server:217.160.81.212

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for e-mail.contractors (unsigned zone)

⏱️ Timing

Total: 534ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-mam.ui-dns.org, ns-mam.ui-dns.biz...`
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.contractors, v0n1.nic.contractors, v0n2.nic.contractors...)

Analysis

Name Servers

DNS for e-mail.contractors is handled by 8 name servers: ns-ca.ui-dns.biz, ns-mam.ui-dns.biz, ns-ca.ui-dns.com and 5 others.

e-mail.contractors shares at least some of its name servers with other domains, including europeannetidfoundation.com, jackpot.software, 1en1.domains and two others.

It is common to find these name servers alongside the name servers ns-mam.ui-dns.com, ns-mam.ui-dns.de, ns-mam.ui-dns.org and two others.

Hosts that point to four IP numbers:

ns-ca.ui-dns.biz points to 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 points to 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 points to 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 points to 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 points to 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 points to 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 points to 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 points to 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

Mail for e-mail.contractors is handled by a single mail server, no-mx.ui-dns.com.

e-mail.contractors uses an identical mail server configuration to several other domains — among them 1and1seo.com, spiele.business, provider.place and two more.

e-mail.contractors - robtex.com