`checks-hcfa.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	217.160.0.4^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1110.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:526e:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1110.ui-dns.com`
		A	217.160.82.110^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1110.ui-dns.com`
NS	`ns1110.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:516e:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1110.ui-dns.biz`
		A	217.160.81.110^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1110.ui-dns.biz`
NS	`ns1110.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:110^{🇺🇸 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	`ns1110.ui-dns.de`
		A	185.132.32.110^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1110.ui-dns.de`
		A	217.160.80.110^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1110.ui-dns.de`
NS	`ns1110.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:536e:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1110.ui-dns.org`
		A	217.160.83.110^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1110.ui-dns.org`
MX	`mx00.ionos.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1110.ui-dns.com`hostmaster@1and1.com 2017-06-10 #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=1778527971

WOT: UNKNOWN (68/100)

Same first word

checks-hcfa.com

DNS History

14 records (8 active, 6 former)

●NSns1110.ui-dns.biz2018-11-12 → 2026-05-11 · 3 obs

○ 2017-02-10 01:27:58
● 2018-11-12 13:30:38
● 2026-05-11 19:59:24

●NSns1110.ui-dns.com2018-11-12 → 2026-05-11 · 3 obs

○ 2017-02-10 01:27:58
● 2018-11-12 13:30:38
● 2026-05-11 19:59:24

●NSns1110.ui-dns.de2018-11-12 → 2026-05-11 · 3 obs

○ 2017-02-10 01:27:58
● 2018-11-12 13:30:38
● 2026-05-11 19:59:24

●NSns1110.ui-dns.org2018-11-12 → 2026-05-11 · 3 obs

○ 2017-02-10 01:27:58
● 2018-11-12 13:30:38
● 2026-05-11 19:59:24

○NSns51.1and1.com2015-07-10 → 2017-02-10 · 4 obs

● 2015-07-10 16:55:46
● 2017-02-10 01:27:58
○ 2018-11-12 13:30:38
○ 2026-05-11 19:59:24

○NSns52.1and1.com2015-07-10 → 2017-02-10 · 4 obs

● 2015-07-10 16:55:46
● 2017-02-10 01:27:58
○ 2018-11-12 13:30:38
○ 2026-05-11 19:59:24

○MXmx00.1and1.com2015-07-10 → 2018-11-12 · 4 obs

● 2015-07-10 16:55:46
● 2018-11-12 13:30:38
○ 2026-03-25 00:45:08
○ 2026-05-11 19:59:24

●MXmx00.ionos.com2026-03-25 → 2026-05-11 · 3 obs

○ 2018-11-12 13:30:38
● 2026-03-25 00:45:08
● 2026-05-11 19:59:24

○MXmx01.1and1.com2015-07-10 → 2018-11-12 · 4 obs

● 2015-07-10 16:55:46
● 2018-11-12 13:30:38
○ 2026-03-25 00:45:08
○ 2026-05-11 19:59:24

●MXmx01.ionos.com2026-03-25 → 2026-05-11 · 3 obs

○ 2018-11-12 13:30:38
● 2026-03-25 00:45:08
● 2026-05-11 19:59:24

●A2001:8d8:100f:f000::2002026-03-25 → 2026-05-11 · 3 obs

○ 2018-11-12 13:30:38
● 2026-03-25 00:45:08
● 2026-05-11 19:59:24

●A217.160.0.42026-03-25 → 2026-05-11 · 3 obs

○ 2018-11-12 13:30:38
● 2026-03-25 00:45:08
● 2026-05-11 19:59:24

○A74.208.236.2312018-11-12 → 2018-11-12 · 4 obs

○ 2017-02-10 01:27:58
● 2018-11-12 13:30:38
○ 2026-03-25 00:45:08
○ 2026-05-11 19:59:24

○A74.208.253.1832015-07-10 → 2017-02-10 · 4 obs

● 2015-07-10 16:55:46
● 2017-02-10 01:27:58
○ 2018-11-12 13:30:38
○ 2026-05-11 19:59:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
checks-hcfa.com	ns1110.ui-dns.de, ns1110.ui-dns.biz, ns1110.ui-dns.org, ns1110.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.80.110

NS records: ns1110.ui-dns.de, ns1110.ui-dns.biz, ns1110.ui-dns.org, ns1110.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for checks-hcfa.com (unsigned zone)

⏱️ Timing

Total: 1344ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.4`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1110.ui-dns.de, ns1110.ui-dns.org...`
MX	2	`mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1110.ui-dns.com hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1110.ui-dns.com, ns1110.ui-dns.com)

Analysis

IP Addresses

The entity checks-hcfa.com points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.4.

For instance, other host names muerogmbh.de, leis.info, re-born.info, bluesky-travel.de and gc-hammetweil.com share IP numbers with checks-hcfa.com.

Name Servers

checks-hcfa.com is delegated to four name servers: ns1110.ui-dns.biz, ns1110.ui-dns.com, ns1110.ui-dns.de and ns1110.ui-dns.org.

checks-hcfa.com shares name servers with other domains at least partially, for example wandro.co.uk, kohl-kg.de, pmteleco.com, espaicosmos.com and carinconduite.com.