🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`availabilitysimulation.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.74^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1090.ui-dns.com` ⭐
		A	2607:f1c0:fe:53:185:132:34:90^{🇺🇸 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	`ns1090.ui-dns.com`
		A	185.132.34.90^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1090.ui-dns.com`
NS	`ns1090.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:90^{🇺🇸 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	`ns1090.ui-dns.biz`
		A	185.132.33.90^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1090.ui-dns.biz`
NS	`ns1090.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:90^{🇺🇸 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	`ns1090.ui-dns.de`
		A	185.132.32.90^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1090.ui-dns.de`
NS	`ns1090.ui-dns.org`
MX	`mx00.ionos.co.uk` ⭐
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.co.uk` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1090.ui-dns.com`hostmaster@1and1.co.uk 2016-09-15 #7

`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=1787908025

Same first word

availabilitysimulation.com

Previous names

Next names

DNS History

14 records (8 active, 6 former)

●NSns1090.ui-dns.biz2026-08-20 → 2026-08-28 · 3 obs

○ 2017-05-13 08:33:56
● 2026-08-20 04:42:50
● 2026-08-28 09:23:50

●NSns1090.ui-dns.com2026-08-20 → 2026-08-28 · 3 obs

○ 2017-05-13 08:33:56
● 2026-08-20 04:42:50
● 2026-08-28 09:23:50

●NSns1090.ui-dns.de2026-08-20 → 2026-08-28 · 3 obs

○ 2017-05-13 08:33:56
● 2026-08-20 04:42:50
● 2026-08-28 09:23:50

●NSns1090.ui-dns.org2026-08-20 → 2026-08-28 · 3 obs

○ 2017-05-13 08:33:56
● 2026-08-20 04:42:50
● 2026-08-28 09:23:50

○NSns15.1and1.co.uk2015-05-20 → 2017-05-13 · 5 obs

○ 2008-03-20 13:23:12
● 2015-05-20 13:49:40
● 2017-05-13 08:33:56
○ 2026-08-20 04:42:50
○ 2026-08-28 09:23:50

○NSns16.1and1.co.uk2015-05-20 → 2017-05-13 · 5 obs

○ 2008-03-20 13:23:12
● 2015-05-20 13:49:40
● 2017-05-13 08:33:56
○ 2026-08-20 04:42:50
○ 2026-08-28 09:23:50

●MXmx00.ionos.co.uk2026-08-20 → 2026-08-28 · 5 obs

○ 2017-05-13 08:33:56
● 2026-08-20 04:42:50
○ 2026-08-28 07:33:44
● 2026-08-28 09:23:44
● 2026-08-28 09:23:50

○MXmx00.schlund.de2015-05-20 → 2017-05-13 · 5 obs

○ 2008-03-20 13:23:12
● 2015-05-20 13:49:40
● 2017-05-13 08:33:56
○ 2026-08-20 04:42:50
○ 2026-08-28 09:23:50

●MXmx01.ionos.co.uk2026-08-20 → 2026-08-28 · 5 obs

○ 2017-05-13 08:33:56
● 2026-08-20 04:42:50
○ 2026-08-28 07:33:44
● 2026-08-28 09:23:44
● 2026-08-28 09:23:50

○MXmx01.schlund.de2015-05-20 → 2017-05-13 · 5 obs

○ 2008-03-20 13:23:12
● 2015-05-20 13:49:40
● 2017-05-13 08:33:56
○ 2026-08-20 04:42:50
○ 2026-08-28 09:23:50

●A2001:8d8:100f:f000::2002026-08-20 → 2026-08-28 · 5 obs

○ 2017-05-13 08:33:56
● 2026-08-20 04:42:50
○ 2026-08-28 07:33:44
● 2026-08-28 09:23:44
● 2026-08-28 09:23:50

○A217.160.0.1582016-09-22 → 2017-05-13 · 5 obs

○ 2016-04-09 17:28:46
● 2016-09-22 18:32:20
● 2017-05-13 08:33:56
○ 2026-08-20 04:42:50
○ 2026-08-28 09:23:50

●A217.160.0.742026-08-20 → 2026-08-28 · 5 obs

○ 2017-05-13 08:33:56
● 2026-08-20 04:42:50
○ 2026-08-28 07:33:44
● 2026-08-28 09:23:44
● 2026-08-28 09:23:50

○A217.160.167.2392015-05-20 → 2016-04-09 · 5 obs

○ 2008-03-20 13:23:12
● 2015-05-20 13:49:40
● 2016-04-09 17:28:46
○ 2016-09-22 18:32:20
○ 2026-08-28 09:23:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...	-
availabilitysimulation.com	ns1090.ui-dns.de, ns1090.ui-dns.biz, ns1090.ui-dns.org, ns1090.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.90

NS records: ns1090.ui-dns.de, ns1090.ui-dns.biz, ns1090.ui-dns.org, ns1090.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for availabilitysimulation.com (unsigned zone)

⏱️ Timing

Total: 864ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.74`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1090.ui-dns.de, ns1090.ui-dns.biz...`
MX	2	`mx00.ionos.co.uk (pri: 10), mx01.ionos.co.uk (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1090.ui-dns.com hostmaster.1and1.co.uk`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1090.ui-dns.com, ns1090.ui-dns.com)

Analysis

IP Addresses

availabilitysimulation.com resolves to the IP addresses 217.160.0.74 and 2001:8d8:100f:f000::200

Among the host names that share IP numbers with availabilitysimulation.com are viet-bao.de, printelix.info, bibelzentrum-schleswig.de and two others.

Name Servers

The domain availabilitysimulation.com is delegated to these four name servers: ns1090.ui-dns.biz, ns1090.ui-dns.com, ns1090.ui-dns.de and ns1090.ui-dns.org.

availabilitysimulation.com has at least partial name server overlap with other domains, such as tr-industrial.com, aricreations.com, photonstarlighting.co.uk and two others.

Three hostnames — ns1090.ui-dns.biz, ns1090.ui-dns.com and ns1090.ui-dns.de — each have two IP addresses: ns1090.ui-dns.biz has 185.132.33.90 and 2607:f1c0:fe:53:185:132:33:90, ns1090.ui-dns.com has 185.132.34.90 and 2607:f1c0:fe:53:185:132:34:90, and ns1090.ui-dns.de has 185.132.32.90 and 2607:f1c0:fe:53:185:132:32:90.

Mail Servers

The MX records for availabilitysimulation.com point to two mail servers: mx00.ionos.co.uk and mx01.ionos.co.uk.

availabilitysimulation.com has the same mail server arrangement as a number of other domains, for example triumphclothing.com, caldwells.biz, themorningsidesketcher.org and two more.

mx00.ionos.co.uk directs to 212.227.15.171 and mx01.ionos.co.uk directs to 212.227.15.188; each host name points to exactly one IP number.

availabilitysimulation.com - robtex.com