spectre.dk

📜 Historical scan 2026-06-23 13:35:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

spectre.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.254 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by spectre-dk.mail.protection.outlook.com. The zone is DNSSEC-signed but currently fails validation, 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 38ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.254	900s	linux32.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	3600s	spectre-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca09::3 2a01:111:f403:ca09::6 2a01:111:f403:ca09::9 52.101.68.0 52.101.68.15 52.101.73.153 52.101.73.24	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.40
🔶 Autoconfig	185.21.41.254

🔷 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
_autodiscover._tcp	0	5	443	mail.spectre-as.dk

📝 TXT Records#

4 records 177ms

TXT Record
_globalsign-domain-verification=agD_3adi-s8DQJphtc3UO5zZ-Y15SViP2sNJJY9lbi
7GqOfQ57Z7Hgl0HLIY2BgyaKqS3fuSROrdGd1QttTE61hcdytNc8QRZywWA7MZra9sOLf0AvXEvx6Tir/oe3DQ==
MS=ms15391198
v=spf1 include:_spf59930.spf-protect.dk -all

✉️ SPF#

Policy	Record (spectre.dk)
-all (hard fail)	v=spf1 include:_spf59930.spf-protect.dk -all

📨 DMARC#

Policy	Record (_dmarc.spectre.dk)
p=reject	v=DMARC1;p=reject;sp=quarantine;pct=100;adkim=r;aspf=r;rua=mailto:674ef3282efe6@dmarc-dk.centerasecurity.com

📬 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 02:54:45

www	185.21.41.254 (AS48854) (address records, no CNAME)
www vs bare domain	Same network spectre.dk: 185.21.41.254 (AS48854) www.spectre.dk: 185.21.41.254 (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#

1 found

Selector	CNAME	Key
selector1	selector1-spectre-dk._domainkey.spectreas.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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

69ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'spectre.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

62ms

Field	Value
Serial	2024121602
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

38ms

AAAA

63ms

TXT

177ms

CAA

39ms

HTTPS

63ms

TLSA

116ms

SOA

62ms

MTA-STS

39ms

DNSSEC

69ms

SRV

109ms

Total

680ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 23:52:00	593ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 16:44:15	537ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 07:28:49	1220ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 09:59:05	1336ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-04 21:28:30	2038ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 13:35:43 shown	680ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-21 18:01:26	2507ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 16:06:14	914ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:49:37	4564ms	2 NS 1 A 1 MX	🔒 Secure