re-kon.dk

📜 Historical scan 2026-09-30 12:09:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

re-kon.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 11 April 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.217.251 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by rekon-dk0e.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#

3 records 28ms

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

🌍 A Records#

1 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.217.251	600s	vps2.simpledigital.dk	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	rekon-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca3c::8 2a01:111:f403:ca3c::a 2a01:111:f403:ca48::c 52.101.68.10 52.101.68.12 52.101.73.153 52.101.91.21	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-matpr05cu00105.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

📝 TXT Records#

3 records 140ms

TXT Record
google-site-verification=su9Cm3_tPgB4Tr-dddt3otEK7DY5uRm8CUOrcTGRMlg
MS=ms80195356
v=spf1 +ip4:178.20.217.251 +include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (re-kon.dk)
-all (hard fail)	v=spf1 +ip4:178.20.217.251 +include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.re-kon.dk)
p=quarantine	v=DMARC1; p=quarantine; 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#

latest probe, not this scan · checked 2026-10-13 16:13:47

www	178.20.217.251 (AS21060) (address records, no CNAME)
www vs bare domain	Same network re-kon.dk: 178.20.217.251 (AS21060) www.re-kon.dk: 178.20.217.251 (AS21060)
Wildcard	No
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

✍️ DKIM keys#

3 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
selector1	selector1-rekon-dk0e._domainkey.dckontormobler.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-rekon-dk0e._domainkey.dckontormobler.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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

60ms

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

🏷️ SOA#

48ms

Field	Value
Serial	2025011701
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 2026-10-03 12:33:15

Field	Value
Registrar	Simply.com A/S
Registered	2024-04-11
Expires	2027-04-10 (172d)

📋 WHOIS#

⏱️ Lookup Timing#

28ms

29ms

39ms

AAAA

37ms

TXT

140ms

CAA

45ms

HTTPS

34ms

TLSA

586ms

SOA

48ms

MTA-STS

45ms

DNSSEC

60ms

SRV

54ms

Total

1265ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 16:13:47	1371ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-03 12:21:50	1382ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 12:09:53 shown	1265ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-29 18:34:02	1085ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-26 22:41:06	1132ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 05:57:08	3272ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-02 11:58:28	863ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-22 06:36:24	767ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 20:03:10	4658ms	3 NS 1 A 1 MX	🔒 Secure