3cretail.dk

📜 Historical scan 2026-08-06 06:58:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3cretail.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 7 April 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.105.216.38 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by 3cretail-dk.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records#

1 records 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.105.216.38	3600s	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 67ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	3cretail-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::5 2a01:111:f403:ca09::3 2a01:111:f403:ca09::c 52.101.68.0 52.101.68.32 52.101.68.8 52.101.73.153	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 109ms

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

📝 TXT Records#

9 records 290ms

TXT Record
_1welkd2whlaj5y14v8xvtuixl2rupr3
_7la4rdjqj2ru9wpmhk5vgvnyyzz6edy
apple-domain-verification=zgXx2qPUNjPkclNz
ms-domain-verification=cabe8519-4ecd-44a6-ac0d-451cc9728e3a
MS=ms50316001
nfHj4zy436Ms4XtGGaKYu2d5BXlWnLi+5k+cuWAxRtM2OCn9+e97bRKcbSaQYggPBxACQCPnT3vBg08i37LknA==
o46VgX/pqlck9hTM5YCG7p1sipyRjYeRIjxa65NfD0k=
v=spf1 ip4:194.182.232.130 ip4:176.22.250.3 ip4:13.80.28.9 include:spf.protection.outlook.com include:spf.protection.outlook.com include:mailgun.org ?include:trustpilotservice.com include:_spf.signicat.cloud -all
ZCLdXvV+2ytGMB/mLHvAUcQBMoI56jJHRQjq+DOClUc=

✉️ SPF#

Policy	Record (3cretail.dk)
-all (hard fail)	v=spf1 ip4:194.182.232.130 ip4:176.22.250.3 ip4:13.80.28.9 include:spf.protection.outlook.com include:spf.protection.outlook.com include:mailgun.org ?include:trustpilotservice.com include:_spf.signicat.cloud -all

📨 DMARC#

Policy	Record (_dmarc.3cretail.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email

📬 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#

latest probe, not this scan · checked 2026-10-13 17:49:03

www	80.92.65.188 (AS24611) (address records, no CNAME)
www vs bare domain	Different networks 3cretail.dk: 20.105.216.38 (AS8075) www.3cretail.dk: 80.92.65.188 (AS24611) (all like this)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	—	RSA · ~1024 bit below 2048 bit
selector1	selector1-3cretail-dk._domainkey.3cretail.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 9/10 · policy: -all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

85ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026022530
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-06 03:05:05

Field	Value
Registrar	Eurodns S.A
Registered	2014-04-07
Expires	2027-04-30 (193d)

📋 WHOIS#

⏱️ Lookup Timing#

52ms

67ms

AAAA

64ms

TXT

290ms

CAA

68ms

HTTPS

64ms

TLSA

315ms

SOA

0ms

MTA-STS

76ms

DNSSEC

85ms

SRV

109ms

Total

1774ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 17:49:02	1143ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-11 12:40:19	1146ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-10 11:33:11	3009ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-09 03:35:08	1176ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-08 09:47:07	1563ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-06 02:41:26	2212ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 02:15:20	1127ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 14:29:00	1125ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-25 13:25:42	839ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-23 21:21:35	1133ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-22 05:42:29	1507ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-10 16:09:18	1196ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-03 14:19:21	727ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-17 06:29:07	2217ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-16 03:02:56	1476ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-06 06:58:33 shown	1774ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-28 06:06:49	3224ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-11 06:41:51	1990ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-25 19:42:22	995ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-21 00:38:28	3141ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 13:13:04	2946ms	4 NS 1 A 1 MX	🔒 Secure