bluec.dk

📜 Historical scan 2026-06-16 15:01:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bluec.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by bluec-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 384ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 396ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.149	—	webcluster22.webpod11-cph3.one.com	AS51468	—	—	—	Copenhagen

📧 MX Records#

1 records 386ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	bluec-dk.mail.protection.outlook.com	52.101.68.12 52.101.68.27 52.101.73.22 52.101.73.24	mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

1 records 373ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:ad:dfa6:ee65:233d	—	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 603ms

TXT Record
MS=ms46331100
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (bluec.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-07 21:34:33

www	77.111.240.173 2a02:2350:5:102:806f:c06b:403e:5b35 (AS51468) (address records, no CNAME)
www vs bare domain	Same network bluec.dk: 77.111.240.173 2a02:2350:5:102:806f:c06b:403e:5b35 (AS51468) www.bluec.dk: 77.111.240.173 2a02:2350:5:102:806f:c06b:403e:5b35 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

579ms

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

🏷️ SOA#

353ms

Field	Value
Serial	2026051901
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

384ms

396ms

386ms

AAAA

373ms

TXT

603ms

CAA

378ms

HTTPS

376ms

TLSA

595ms

SOA

353ms

MTA-STS

428ms

DNSSEC

579ms

SRV

0ms

Total

3451ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 15:20:28	1034ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 15:03:01	658ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 03:25:41	1242ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 17:26:13	1628ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-29 10:31:03	1992ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-22 12:03:23	1290ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 03:16:56	1208ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 15:03:15	3701ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 06:18:13	1002ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 01:37:38	2776ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 17:07:12	7090ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 08:02:32	965ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 15:19:24	1832ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 15:11:37	454ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 15:01:45 shown	3451ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 15:00:16	1023ms	2 NS 1 A 1 MX	🔒 Secure