retec.dk

📜 Historical scan 2026-06-29 07:52:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

retec.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 9 June 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.152.161 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by retec-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#

2 records 27ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.152.161	3600s	web1.vjm.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	retec-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca09::3 2a01:111:f403:ca09::4 2a01:111:f403:ca09::b 52.101.68.15 52.101.68.29 52.101.73.153 52.101.73.4	mail-db4pr02cu00406.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.56
🔶 Autoconfig	93.191.152.161

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 35ms

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

📝 TXT Records#

4 records 162ms

TXT Record
8sfzmxc3qgbl3yb6xwkdy8dkyvbkd7gy
apple-domain-verification=l7x1sD1eQJINdL16
MS=ms46125696
v=spf1 include:spf.surf-town.net include:spf.mandrillapp.com ip4:37.128.211.70 ip4:5.206.197.81 include:spf.protection.outlook.com include:servers.mcsv.net -all

✉️ SPF#

Policy	Record (retec.dk)
-all (hard fail)	v=spf1 include:spf.surf-town.net include:spf.mandrillapp.com ip4:37.128.211.70 ip4:5.206.197.81 include:spf.protection.outlook.com include:servers.mcsv.net -all

📨 DMARC#

Policy	Record (_dmarc.retec.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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 2026-10-09 11:08:19

www	93.191.152.161 (AS48854) (address records, no CNAME)
www vs bare domain	Same network retec.dk: 93.191.152.161 (AS48854) www.retec.dk: 93.191.152.161 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-retec-dk._domainkey.retecmiljo.onmicrosoft.com	RSA · ~1024 bit below 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: 7/10 · policy: -all

error include:smtp-mail-spf.surftown.com has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

53ms

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

🏷️ SOA#

29ms

Field	Value
Serial	2026051601
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-09 11:39:31

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-06-09
Expires	2027-06-30 (256d)

📋 WHOIS#

⏱️ Lookup Timing#

27ms

33ms

37ms

AAAA

38ms

TXT

162ms

CAA

27ms

HTTPS

16ms

TLSA

242ms

SOA

29ms

MTA-STS

34ms

DNSSEC

53ms

SRV

35ms

Total

842ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:08:19	1431ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 04:15:34	1298ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 06:22:11	930ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 12:21:40	1142ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 14:43:05	911ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 18:19:12	769ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 17:27:00	1120ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-07 01:58:13	2995ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 07:52:19 shown	842ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 18:30:44	14420ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-26 11:34:45	3574ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:41:42	2144ms	2 NS 1 A 1 MX	🔒 Secure