grønteknik.dk DNS records

🖥️ Nameservers2 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 Records1 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.223.25.68	600s	fagblad10.hosttech.dk	AS48854	team.blue Denmark A/S	185.223.24.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	xngrnteknikm8a-dk0m2c.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::7 2a01:111:f403:ca09::8 2a01:111:f403:ca09::b 52.101.68.36 52.101.68.39 52.101.73.4 52.101.73.6	mail-db8pr02cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com mail-am6pr04cu00306.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	xn--grnteknik-m8a.dk → 185.223.25.68

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 136ms

TXT Record
_globalsign-domain-verification=6thmAX9aOyhv1xoDASgaLkTaaq5_ucDIhYn6PD1Qre
MS=ms68684294
v=spf1 ip4:93.191.153.100/31 ip4:93.191.153.121/30 ip4:93.191.153.125/32 ip4:89.249.14.75/32 ip4:217.198.216.182/32 ip4:217.198.220.96/27 include:spf.comendosystems.com include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (grønteknik.dk)
-all (hard fail)	v=spf1 ip4:93.191.153.100/31 ip4:93.191.153.121/30 ip4:93.191.153.125/32 ip4:89.249.14.75/32 ip4:217.198.216.182/32 ip4:217.198.220.96/27 include:spf.comendosystems.com 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.grønteknik.dk	xn--grnteknik-m8a.dk

🔗 TLSA / DANE

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

🔐 DNSSEC64ms

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

🏷️ SOA30ms

Field	Value
Serial	2025032401
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

38ms

A

34ms

MX

31ms

AAAA

38ms

TXT

136ms

CAA

35ms

HTTPS

33ms

TLSA

226ms

SOA

30ms

MTA-STS

44ms

DNSSEC

64ms

SRV

37ms

Total

1109ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-02 14:40:05	1109ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 06:21:57	1121ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-23 19:12:31	278ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 10:12:44	855ms	0 NS 0 A 0 MX	🔒 Secure	View
2026-06-17 10:49:01	1088ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:43:26	1090ms	2 NS 1 A 1 MX	🔒 Secure	View