`denca.com`

DNSSEC	⚠️ Not signed
A	185.151.30.128^{🇬🇧 TWENTYI185.151.30.0/24}
		PTR	`185-151-30-128.ptr4.stackcp.net`
NS	`ns67.1and1.co.uk` ⭐
		A	2607:f1c0:fe:53:185:132:32:31^{🇺🇸 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	`ns1031.ui-dns.de`
		A	185.132.32.31^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1031.ui-dns.de`
NS	`ns68.1and1.co.uk`
		A	2607:f1c0:fe:53:185:132:33:30^{🇺🇸 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	`ns1030.ui-dns.biz`
		A	185.132.33.30^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1030.ui-dns.biz`
MX	`eu-smtp-inbound-1.mimecast.com` ⭐
		A	91.220.42.201^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.211^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.241^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.201^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.211^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.241^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
MX	`eu-smtp-inbound-2.mimecast.com` ⭐
		A	91.220.42.201^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.211^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	91.220.42.241^{🇬🇧 MIMECAST-UK91.220.42.0/24 MIMECAST-NET2}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.201^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.211^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
		A	195.130.217.241^{🇬🇧 MIMECAST-UK195.130.217.0/24}
			PTR	`eu-smtp-inbound-1.mimecast.com`
			PTR	`eu-smtp-inbound-2.mimecast.com`
TXT	`MS=ms37034158`
TXT	`v=spf1 ip4:217.37.184.105 ip4:31.55.131.191 include:spf.protection.outlook.co...`
TXT	`0ed1fe018a93d670d457df4483842183d3889dfb3a`
SOA	`ns67.1and1.co.uk`hostmaster@1and1.co.uk 2017-07-03 #96

`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=1786403629

WOT: SAFE (61/100)

Same first word

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DNS History

9 records (5 active, 4 former)

●NSns67.1and1.co.uk2015-08-24 → 2026-08-10 · 2 obs

● 2015-08-24 16:09:42
● 2026-08-10 23:16:12

●NSns68.1and1.co.uk2015-08-24 → 2026-08-10 · 2 obs

● 2015-08-24 16:09:42
● 2026-08-10 23:16:12

●MXeu-smtp-inbound-1.mimecast.com2026-02-14 → 2026-08-10 · 3 obs

○ 2016-12-25 10:29:08
● 2026-02-14 20:30:26
● 2026-08-10 23:16:12

●MXeu-smtp-inbound-2.mimecast.com2026-02-14 → 2026-08-10 · 3 obs

○ 2016-12-25 10:29:08
● 2026-02-14 20:30:26
● 2026-08-10 23:16:12

○MXmx00.1and1.co.uk2015-08-24 → 2016-12-25 · 4 obs

● 2015-08-24 16:09:42
● 2016-12-25 10:29:08
○ 2026-02-14 20:30:26
○ 2026-08-10 23:16:12

○MXmx01.1and1.co.uk2015-08-24 → 2016-12-25 · 4 obs

● 2015-08-24 16:09:42
● 2016-12-25 10:29:08
○ 2026-02-14 20:30:26
○ 2026-08-10 23:16:12

●A185.151.30.1282026-02-14 → 2026-08-10 · 3 obs

○ 2016-12-25 10:29:08
● 2026-02-14 20:30:26
● 2026-08-10 23:16:12

○A212.227.213.1262015-08-24 → 2016-07-04 · 4 obs

● 2015-08-24 16:09:42
● 2016-07-04 02:02:10
○ 2016-08-21 10:20:38
○ 2026-08-10 23:16:12

○A217.160.122.252016-08-21 → 2016-12-25 · 5 obs

○ 2016-07-04 02:02:10
● 2016-08-21 10:20:38
● 2016-12-25 10:29:08
○ 2026-02-14 20:30:26
○ 2026-08-10 23:16:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...	-
denca.com	ns68.1and1.co.uk, ns67.1and1.co.uk	-

✅ Authoritative Response

Server:185.132.32.31

NS records: ns68.1and1.co.uk, ns67.1and1.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for denca.com (unsigned zone)

⏱️ Timing

Total: 568ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.151.30.128`
NS	2	`ns67.1and1.co.uk, ns68.1and1.co.uk`
MX	2	`eu-smtp-inbound-2.mimecast.com (pri: 10), eu-smtp-inbound-1.mimecast.com (pri: 10)`
TXT	3	`v=spf1 ip4:217.37.184.105 ip4:31.55.131., MS=ms37034158...`
SOA	1	`ns67.1and1.co.uk hostmaster.1and1.co.uk`

Analysis

IP Addresses

denca.com resolves to one IP address: 185.151.30.128.

tattools.co.za, johnbutlerassociates.ltd.uk, brookescatering.co.uk and two other host names share IP numbers with denca.com.

Name Servers

Two name servers handle the delegation for denca.com: ns67.1and1.co.uk and ns68.1and1.co.uk.

denca.com uses the same name servers as several other domains — among them dkh.co.uk, stogdon.net, benfisherphotography.com and two more.

denca.com partially shares its NS delegation with several other domains, including mytherapy.tv, shure-cosmetics.com, hummingbirdbakery.com and two others.

In DNS configurations, these name servers often share authority with ns-uk.1and1-dns.biz, ns-uk.1and1-dns.com, ns-uk.1and1-dns.org and 5 other name servers.

ns67.1and1.co.uk and ns68.1and1.co.uk both carry two IP addresses. The A records for ns67.1and1.co.uk are 185.132.32.31 and 2607:f1c0:fe:53:185:132:32:31; the A records for ns68.1and1.co.uk are 185.132.33.30 and 2607:f1c0:fe:53:185:132:33:30.

Mail Servers

Mail for denca.com is handled by two mail servers — eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com.

denca.com uses an identical mail server configuration to several other domains — among them sippdeal.co.uk, kellmatt.com, skyscanner.com.sa and two more.

denca.com has at least partial mail server overlap with other domains such as growthco.uk, muntons.co.uk, comlinkit.com.au and two more.

Hostnames that resolve to 6 IP addresses:

eu-smtp-inbound-1.mimecast.com resolves to 91.220.42.201, 91.220.42.211 and 91.220.42.241 among others, with 3 other IP addresses in total.

eu-smtp-inbound-2.mimecast.com resolves to 91.220.42.201, 91.220.42.211 and 91.220.42.241 among others, with 3 other IP addresses in total.

eu-smtp-inbound-1.mimecast.com along with eu-smtp-inbound-2.mimecast.com each resolve to 91.220.42.201 IP addresses.

eu-smtp-inbound-1.mimecast.com along with eu-smtp-inbound-2.mimecast.com each resolve to 91.220.42.211 IP addresses.

eu-smtp-inbound-1.mimecast.com along with eu-smtp-inbound-2.mimecast.com each resolve to 91.220.42.241 IP addresses.

eu-smtp-inbound-1.mimecast.com along with eu-smtp-inbound-2.mimecast.com each resolve to 195.130.217.201 IP addresses.

eu-smtp-inbound-1.mimecast.com along with eu-smtp-inbound-2.mimecast.com each resolve to 195.130.217.211 IP addresses.

eu-smtp-inbound-1.mimecast.com along with eu-smtp-inbound-2.mimecast.com each resolve to 195.130.217.241 IP addresses.