`attcom.biz`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::258^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0258.elastic-ssl.ui-r.com`
A	217.160.0.239^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1076.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:534c:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1076.ui-dns.org`
		A	217.160.83.76^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1076.ui-dns.org`
NS	`ns1040.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:40^{🇺🇸 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	`ns1040.ui-dns.de`
		A	185.132.32.40^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1040.ui-dns.de`
NS	`ns1047.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:47^{🇺🇸 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	`ns1047.ui-dns.biz`
		A	185.132.33.47^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
NS	`ns1091.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:91^{🇺🇸 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	`ns1091.ui-dns.com`
		A	185.132.34.91^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1091.ui-dns.com`
MX	`mx00.ionos.fr` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.fr` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1076.ui-dns.org`hostmaster@1und1.com 2017-06-01 #6

`biz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld.biz` ⭐
	NS	`b.gtld.biz`
	NS	`c.gtld.biz`
	NS	`m.gtld.biz`
	NS	`n.gtld.biz`
	NS	`w.gtld.biz`
	NS	`x.gtld.biz`
	NS	`y.gtld.biz`
	SOA	`a.gtld.biz`admin@tldns.godaddy serial=1784484347

Same first word

attcom.com.br

attcom.be

attcom.tv

attcom.com

attcom.eu

attcom.name

attcom.de

attcom.mobi

attcom.com.au

attcom.biz

attcom.io

attcom.org

attcom.co

attcom.net

attcom.com.pl

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cottam.de

acottm.com

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tomcat.in

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mattco.be

omtact.com

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tomcat.es

mattco.info

tomcat.ru

tmoact.com

mattco.de

mactot.com.vn

tactom.com

cottam.biz

tatcom.com.au

comtat.fr

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ttacom.com

atcomt.pl

atomtc.com

tomcat.tv

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tomcat.jelastic.saveincloud.net

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tomcat.cc

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cattom.de

tactom.net

tomcat.shop

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tcomat.com

tomcat.ws

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tomcat.ie

tomcat.gl

tomcat.com.au

atcomt.waw.pl

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tomcat.info

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cattom.net

tomcat.to

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cottam.com

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cottam.net.au

tomcat.de

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cottam.be

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comtat.com

comatt.net

macott.com

ttacom.net

tomcat.cn

tomcat.is

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tomcat.org

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tomcat.ch

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DNS History

14 records (8 active, 6 former)

○NSns1.digitalvox.name2015-07-09 → 2016-04-02 · 4 obs

● 2015-07-09 08:40:32
● 2016-04-02 20:08:26
○ 2017-03-25 19:33:10
○ 2026-07-19 18:40:52

●NSns1040.ui-dns.de2020-04-03 → 2026-07-19 · 3 obs

○ 2017-03-25 19:33:10
● 2020-04-03 21:30:56
● 2026-07-19 18:40:52

●NSns1047.ui-dns.biz2020-04-03 → 2026-07-19 · 3 obs

○ 2017-03-25 19:33:10
● 2020-04-03 21:30:56
● 2026-07-19 18:40:52

●NSns1076.ui-dns.org2020-04-03 → 2026-07-19 · 3 obs

○ 2017-03-25 19:33:10
● 2020-04-03 21:30:56
● 2026-07-19 18:40:52

●NSns1091.ui-dns.com2020-04-03 → 2026-07-19 · 3 obs

○ 2017-03-25 19:33:10
● 2020-04-03 21:30:56
● 2026-07-19 18:40:52

○NSns2.digitalvox.name2015-07-09 → 2016-04-02 · 4 obs

● 2015-07-09 08:40:32
● 2016-04-02 20:08:26
○ 2017-03-25 19:33:10
○ 2026-07-19 18:40:52

○MXmail.attcom.biz2015-07-09 → 2016-04-02 · 4 obs

● 2015-07-09 08:40:32
● 2016-04-02 20:08:26
○ 2017-03-25 19:33:10
○ 2026-07-19 18:40:52

○MXmx00.1and1.fr2020-04-03 → 2020-04-03 · 4 obs

○ 2017-03-25 19:33:10
● 2020-04-03 21:30:56
○ 2026-06-14 04:45:22
○ 2026-07-19 18:40:52

●MXmx00.ionos.fr2026-06-14 → 2026-07-19 · 3 obs

○ 2020-04-03 21:30:56
● 2026-06-14 04:45:22
● 2026-07-19 18:40:52

○MXmx01.1and1.fr2020-04-03 → 2020-04-03 · 4 obs

○ 2017-03-25 19:33:10
● 2020-04-03 21:30:56
○ 2026-06-14 04:45:22
○ 2026-07-19 18:40:52

●MXmx01.ionos.fr2026-06-14 → 2026-07-19 · 3 obs

○ 2020-04-03 21:30:56
● 2026-06-14 04:45:22
● 2026-07-19 18:40:52

●A2001:8d8:100f:f000::2582020-04-03 → 2026-07-19 · 3 obs

○ 2017-03-25 19:33:10
● 2020-04-03 21:30:56
● 2026-07-19 18:40:52

●A217.160.0.2392020-04-03 → 2026-07-19 · 3 obs

○ 2017-03-25 19:33:10
● 2020-04-03 21:30:56
● 2026-07-19 18:40:52

○A87.98.159.1692015-07-09 → 2016-04-02 · 4 obs

● 2015-07-09 08:40:32
● 2016-04-02 20:08:26
○ 2017-03-25 19:33:10
○ 2026-07-19 18:40:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
biz	a.gtld.biz, b.gtld.biz, c.gtld.biz, m.gtld.biz...	-
attcom.biz	ns1091.ui-dns.com, ns1076.ui-dns.org, ns1040.ui-dns.de, ns1047.ui-dns.biz	-

✅ Authoritative Response

Server:185.132.34.91

NS records: ns1091.ui-dns.com, ns1076.ui-dns.org, ns1040.ui-dns.de, ns1047.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for attcom.biz (unsigned zone)

⏱️ Timing

Total: 654ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.239`
AAAA	1	`2001:8d8:100f:f000::258`
NS	4	`ns1076.ui-dns.org, ns1091.ui-dns.com...`
MX	2	`mx00.ionos.fr (pri: 10), mx01.ionos.fr (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1076.ui-dns.org hostmaster.1und1.com`

Analysis

IP Addresses

attcom.biz resolves to the IP addresses 217.160.0.239 and 2001:8d8:100f:f000::258

Additional host names — born1971.com, netvibes.de, klingeltonseiten.de and two others — share IP numbers with attcom.biz.

Name Servers

attcom.biz has four authoritative name servers: ns1047.ui-dns.biz, ns1091.ui-dns.com, ns1040.ui-dns.de and ns1076.ui-dns.org.

attcom.biz partially shares its NS delegation with several other domains, including ipamarsch-stuttgart.de, quittenmus.de, fnoh.net and two others.

In DNS configurations, these name servers often share authority with ns1091.ui-dns.org, ns1040.ui-dns.com, ns1047.ui-dns.com and 7 other name servers.

ns1047.ui-dns.biz, ns1091.ui-dns.com, ns1040.ui-dns.de and ns1076.ui-dns.org each carry two IP addresses. ns1047.ui-dns.biz has 185.132.33.47 and 2607:f1c0:fe:53:185:132:33:47; ns1091.ui-dns.com has 185.132.34.91 and 2607:f1c0:fe:53:185:132:34:91; ns1040.ui-dns.de has 185.132.32.40 and 2607:f1c0:fe:53:185:132:32:40; ns1076.ui-dns.org has 217.160.83.76 and 2001:8d8:fe:53:0:d9a0:534c:100.

Mail Servers

attcom.biz has two mail servers: mx00.ionos.fr and mx01.ionos.fr.

attcom.biz shares the same mail server setup as other domains, including 3turtles-red-sea.com, bat-ingenierie.com, glawdys-romeo.com and two others.

mx00.ionos.fr resolves to 212.227.15.41. mx01.ionos.fr resolves to 217.72.192.67. Both host names point to a single IP number.

attcom.biz - robtex.com

attcom.biz

biz

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`attcom.biz`

`biz`