bcs.dk

📜 Historical scan 2026-07-03 10:02:12  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bcs.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 18 November 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.129 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mail.bcs.dk, mx20.bcs.dk. 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   45ms
NameserverIP addressesPTRASN / 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   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.156.129 3600s linux246.unoeuro.com AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —

📧 MX Records#

2 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
10 1366s mail.bcs.dk 87.63.164.46 mail.bcs.dk AS3292 TDC Holding A/S
20 1366s mx20.bcs.dk 80.62.148.254 mx20.bcs.dk AS3292 TDC Holding A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscovermail.bcs.dk → 87.63.164.46

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   53ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 1 443 mail.bcs.dk

📝 TXT Records#

1 records   97ms
TXT Record
v=spf1 ip4:87.63.164.46 ip4:80.62.148.254 -all

✉️ SPF#

PolicyRecord (bcs.dk)
-all (hard fail) v=spf1 ip4:87.63.164.46 ip4:80.62.148.254 -all

📨 DMARC#

PolicyRecord (_dmarc.bcs.dk)
p=reject v=DMARC1; p=reject; fo=1; rua=mailto:dmarcreports@bcs.dk; sp=reject; adkim=r; aspf=r;

📬 MTA-STS#

107ms
CheckResult
Status🔒 Enforce
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modeenforce
Policy ID20260609132255Z
max_age2419200s
Policy MXmail.bcs.dk, mx20.bcs.dk

📈 TLSRPT#

StatusReport address (rua)
✓ Enabled mailto:tlsreports@bcs.dk

📜 CAA Records#

2 records   33ms
FlagsTagValue
0 issue geotrust.com
0 issue letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 18:43:35
www CNAMEbcs.dk (all on bcs.dk)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY
BIMIv=BIMI1; l=https://static.bcs.dk/bcs_logo.svg; a=;

✍️ DKIM keys#

2 found
SelectorCNAMEKey
s1 — RSA · ~2048 bit
s2 — 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: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

116ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026070102
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-14 01:14:08
FieldValue
RegistrarSimply.com A/S
Registered2002-11-18
Expires2026-12-31 (75d)

🔗 Same registrant#

1 domain

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).

DomainRegistrar
broe.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
45ms
A
47ms
MX
52ms
AAAA
49ms
TXT
97ms
CAA
33ms
HTTPS
36ms
TLSA
34ms
SOA
0ms
MTA-STS
107ms
DNSSEC
116ms
SRV
53ms
Total
656ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 18:43:35 910ms 4 NS 1 A 2 MX 🔒 Secure
2026-10-03 02:22:35 635ms 4 NS 1 A 2 MX 🔒 Secure
2026-10-01 07:42:45 908ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-30 07:30:30 496ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-27 16:40:30 1366ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-17 09:56:00 1373ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-06 23:01:19 854ms 4 NS 1 A 2 MX 🔒 Secure
2026-08-27 02:18:58 908ms 4 NS 1 A 2 MX 🔒 Secure
2026-07-12 05:33:12 869ms 4 NS 1 A 2 MX 🔒 Secure
2026-07-04 14:25:11 1013ms 4 NS 1 A 2 MX 🔒 Secure
2026-07-03 10:02:12 shown 656ms 4 NS 1 A 2 MX 🔒 Secure
2026-06-30 14:31:51 588ms 4 NS 1 A 2 MX 🔒 Secure
2026-06-29 02:36:31 1014ms 4 NS 1 A 2 MX 🔒 Secure
2026-06-27 12:35:48 684ms 4 NS 1 A 2 MX 🔒 Secure
2026-06-22 06:41:25 1014ms 4 NS 1 A 2 MX 🔒 Secure
2026-06-21 06:23:58 1044ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 20:07:54 1388ms 4 NS 1 A 2 MX 🔒 Secure
2026-06-16 14:13:04 438ms 4 NS 1 A 2 MX 🔒 Secure
2026-06-16 14:13:01 801ms 4 NS 1 A 2 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone