spectre.dk

📜 Historical scan 2026-06-21 18:01:26 · ← 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 registered on 24 February 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by spectre-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 54ms

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 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.254	300s	linux32.curanet.dk	AS48854	—	—	—	—

📧 MX Records#

1 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	300s	spectre-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::5 2a01:111:f403:ca04::a 2a01:111:f403:ca04::e 52.101.68.5 52.101.73.153 52.101.73.24 52.101.73.28	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 52.98.154.152
🔶 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 2108ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	5	443	mail.spectre-as.dk

📝 TXT Records#

4 records 1009ms

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#

124ms

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

🏷️ SOA#

46ms

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#

WHOIS fetched 2026-10-19 11:43:05

Field	Value
Registrar	CURANET A/S
Registered	1997-02-24
Expires	2027-03-31 (162d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

54ms

62ms

59ms

AAAA

57ms

TXT

1009ms

CAA

45ms

HTTPS

46ms

TLSA

109ms

SOA

46ms

MTA-STS

111ms

DNSSEC

124ms

SRV

2108ms

Total

2507ms

🕐 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	680ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-21 18:01:26 shown	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