care-call.dk

Records from scan: 2026-10-13 15:19:35 · 1883ms total · last checked 2026-10-19 23:01 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

care-call.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 21 August 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.29.2.4 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by carecall-dk01b.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 137ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 97ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.29.2.4	3600s	ec2-52-29-2-4.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	52.24.0.0/13	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 118ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	carecall-dk01b.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::e 2a01:111:f403:ca09::a 2a01:111:f403:ca48::10 52.101.103.143 52.101.103.36 52.101.68.27 52.101.73.126	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.136
🔶 Autoconfig	52.29.2.4

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 266ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 272ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (care-call.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.care-call.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=reject; rua=mailto:mycarecall@care-call.dk; ruf=mailto:mycarecall@care-call.dk; pct=100

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-13 15:19:35

www	52.29.2.4 (AS16509) (address records, no CNAME)
www vs bare domain	Same network care-call.dk: 52.29.2.4 (AS16509) www.care-call.dk: 52.29.2.4 (AS16509)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

249ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

66ms

Field	Value
Serial	2026101201
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-20 19:50:56

Field	Value
Registrar	Simply.com A/S
Registered	2000-08-21
Expires	2027-09-30 (344d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
alene-arbejder.dk	Simply.com A/S
carecall.dk	Simply.com A/S
demensring.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

137ms

97ms

118ms

AAAA

115ms

TXT

272ms

CAA

123ms

HTTPS

127ms

TLSA

912ms

SOA

66ms

MTA-STS

149ms

DNSSEC

249ms

SRV

266ms

Total

1883ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 15:19:35 shown	1883ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 15:55:28	770ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 15:38:23	1040ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-18 06:33:37	991ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-28 07:51:33	929ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-01 23:42:45	1129ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 19:23:42	575ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 19:20:20	708ms	4 NS 1 A 1 MX	🔒 Secure