cworldwide.dk DNS records

🖥️ Nameservers2 records 264ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.cscdns.net	156.154.130.100 2610:a1:1022::100	sbdns3.cscdns.net sbdns3.cscdns.net	AS12008 Vercara, LLC AS12008 Vercara, LLC
dns2.cscdns.net	156.154.131.100 2610:a1:1023::100	ns4.netnames.net ns2.ascio.net	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records1 records 233ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.105.232.39	14400s	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇳🇱 The Netherlands	Amsterdam

📧 MX Records2 records 237ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	cworldwide-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::a 2a01:111:f403:ca09::1 2a01:111:f403:ca09::e 52.101.68.12 52.101.68.21 52.101.73.16 52.101.73.26	mail-db4pr02cu00307.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr05cu01302.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
80	14400s	ms39846525.msv1.invalid	—	—	—

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 281ms

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

📝 TXT Records5 records 690ms

TXT Record
_globalsign-domain-verification=y0Rf4WAmDXLVwMZ33go1QOmSs_fA7cknNAUY2oqpGf
02t7kOyP4erGcEC6e1pmKLopkZD0YV6LZ2qYPamqg+yYqItaId9VGW6MXYiqQfcqy/FCowPdbjEhYoAENfg7ww==
0o8QeuoGhcOzlyuDrJZSq0V13DntPMfGxcyovqIe23eN0PPX0IqfZ1J0E6VKk5Hzpeu6eo9C24M6a9gK4Z/J5A==
d365mktkey=EOoMBAe7RmRGG95c9EBZJuU5otHxNDsqNC24eFXWnH4x
v=spf1 ip4:80.80.2.231 ip4:80.80.26.42 include:5382293.spf05.hubspotemail.net include:marketing.dynamics.com include:_spf.anpdm.com include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (cworldwide.dk)
-all (hard fail)	v=spf1 ip4:80.80.2.231 ip4:80.80.26.42 include:5382293.spf05.hubspotemail.net include:marketing.dynamics.com include:_spf.anpdm.com include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.cworldwide.dk)
p=reject	v=DMARC1; p=reject; ruf=mailto:dmarc@cworldwide.dk

📬 MTA-STS652ms

Check	Result
Status	🧪 Testing
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	testing
Policy ID	202209291000
max_age	604800s
Policy MX	*.mail.protection.outlook.com

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:hl@cworldwide.com

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

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

🔐 DNSSEC318ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA276ms

Field	Value
Serial	2018081933
Primary NS (MNAME)	dns1.cscdns.net
Responsible (RNAME)	hostmaster@cscdns.net
Refresh	10000s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	14400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

264ms

A

233ms

MX

237ms

AAAA

393ms

TXT

690ms

CAA

233ms

HTTPS

214ms

TLSA

595ms

SOA

276ms

MTA-STS

652ms

DNSSEC

318ms

SRV

281ms

Total

2135ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 10:30:30	1762ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-11 16:15:02	2467ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-30 13:29:27	1145ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-29 07:42:09	946ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-27 22:48:04	2135ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 23:22:08	1131ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 23:20:33	832ms	2 NS 1 A 2 MX	🔓 Insecure	View