sgsecurity.dk DNS records

🖥️ Nameservers2 records 47ms

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 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.135.42	3600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	🇺🇸 United States	—

📧 MX Records1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	sgsecurity-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::f 2a01:111:f403:ca09:: 2a01:111:f403:ca09::a 52.101.103.39 52.101.181.156 52.101.185.114 52.101.73.6	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-zrxpr04cu00102.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 → 40.104.116.8
🔶 Autoconfig	162.159.135.42

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 227ms

TXT Record
v=spf1 include:spf.protection.outlook.com ip4:193.8.36.0/22 -all

✉️ SPF

Policy	Record (sgsecurity.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:193.8.36.0/22 -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.sgsecurity.dk	sgsecurity.dk.kinstavalidation.app

🔗 TLSA / DANE

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

🔐 DNSSEC85ms

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

🏷️ SOA0ms

Field	Value
Serial	2024112101
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

47ms

A

48ms

MX

45ms

AAAA

46ms

TXT

227ms

CAA

53ms

HTTPS

41ms

TLSA

787ms

SOA

0ms

MTA-STS

63ms

DNSSEC

85ms

SRV

67ms

Total

1399ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-06 02:40:50	1399ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 11:44:54	721ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 19:28:13	1302ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 18:20:18	828ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-12 15:48:05	8545ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-08 22:44:46	785ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-07 00:02:11	991ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-05 06:47:14	677ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 06:46:38	1195ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-03 01:30:21	498ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 19:21:33	1589ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 12:50:17	1168ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 15:35:54	2491ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 16:52:07	1109ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 11:13:38	2801ms	2 NS 1 A 1 MX	🔒 Secure	View