strecker.dk DNS records

🖥️ Nameservers2 records 59ms

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 Records1 records 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.155.240	60s	forward.dnsfactory.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	strecker-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::f 2a01:111:f403:ca09::20 2a01:111:f403:ca09::6 52.101.68.25 52.101.68.27 52.101.73.12 52.101.73.30	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr05cu00306.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	93.191.155.240

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records10 records 304ms

TXT Record
_globalsign-domain-verification=0xmzLoY1tixUSSQdcjr8v5rIWXZ952fyzsZSo4ba4Q
_globalsign-domain-verification=2LKWZ-DHHxWck_igYaT6LfbZ30JoLuCZC_-iJA9etN
_globalsign-domain-verification=AppgEni0E3wXUuqFqWvWNDlAW4wibjiOBXDhj2yjPC
_globalsign-domain-verification=AT6HaK8oD_Zes2Klzd_tUVQRB0VXvKkzS2g5LEL6Lo
_globalsign-domain-verification=feoNlJApqP3-rfeThHOJHYBpG18wymJtgrCWPuU_4R
_globalsign-domain-verification=HyqffhLzYCckH49mBtVXjn9pG2V-V_LsV8CQCHIwGS
_globalsign-domain-verification=Kkn_jrkOrjHs5F0rmMaq9yHR4LXaX-Vz2jCGz_45Au
BPcQ2hTrm26CeiaBW9b+bBB2a/VxON5KJKK5+RkkRr4=
MS=ms24914734
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.strecker.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@vali.email;

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC156ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081201
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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

59ms

A

62ms

MX

61ms

AAAA

57ms

TXT

304ms

CAA

73ms

HTTPS

79ms

TLSA

221ms

SOA

0ms

MTA-STS

47ms

DNSSEC

156ms

SRV

135ms

Total

9289ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-13 11:05:38	9289ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 06:14:54	905ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:44:19	1741ms	2 NS 1 A 1 MX	🔒 Secure	View