derullendemalere.dk

Records from scan: 2026-09-30 20:02:57 · 1232ms total · last checked 2026-10-17 05:11 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

derullendemalere.dk is a .dk domain served by 2 nameservers (ns1.efclausen.dk, ns2.efclausen.dk). It was registered on 1 February 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.42.112 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by derullendemalere-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 70ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.efclausen.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.efclausen.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 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.42.112	3600s	prolinux102.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	derullendemalere-dk.mail.protection.outlook.com	2a01:111:f403:ca09::28 2a01:111:f403:ca09::a 2a01:111:f403:ca21::a 2a01:111:f403:ca48::a 52.101.103.140 52.101.68.12 52.101.68.25 52.101.73.153	mail-am6pr02cu00300.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.56
🔶 Autoconfig	185.21.42.112

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 177ms

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

✉️ SPF#

Policy	Record (derullendemalere.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#

checked 2026-09-30 20:02:57

www	Address record (no CNAME)
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#

2 found

Selector	CNAME	Key
selector1	selector1-derullendemalere-dk._domainkey.derullendemalere.d-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-derullendemalere-dk._domainkey.derullendemalere.d-v1.dkim.mail.microsoft	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#

114ms

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

🏷️ SOA#

52ms

Field	Value
Serial	2025110502
Primary NS (MNAME)	ns1.efclausen.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-10 10:04:34

Field	Value
Registrar	CURANET A/S
Registered	2021-02-01
Expires	2027-02-28 (133d)

📋 WHOIS#

⏱️ Lookup Timing#

70ms

55ms

50ms

AAAA

75ms

TXT

177ms

CAA

63ms

HTTPS

75ms

TLSA

656ms

SOA

52ms

MTA-STS

69ms

DNSSEC

114ms

SRV

85ms

Total

1232ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 20:02:57 shown	1232ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 15:39:06	1155ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 20:35:26	3520ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 17:14:48	915ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 22:39:59	779ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 02:11:04	1827ms	2 NS 1 A 1 MX	🔒 Secure