realsafety.dk DNS records

🖥️ Nameservers2 records 227ms

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 217ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.237.87.30	3600s	nb-sites-01.twistedbytes.eu	AS202053	UpCloud Ltd	94.237.64.0/19	🇫🇮 Finland	—

📧 MX Records1 records 316ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	realsafety-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::a 2a01:111:f403:ca09::2 2a01:111:f403:ca09::c 52.101.68.3 52.101.68.5 52.101.68.8 52.101.73.11	mail-dbapr03cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am1pr04cu00103.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
🔶 Autoconfig	94.237.87.30

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 353ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 660ms

TXT Record
google-site-verification=vnGf7hrj1eBjbjSIWXgo_hUqcBPgfqqbEqxfbEvCvx8
v=spf1 ip4:46.36.211.197 include:spf.protection.outlook.com include:spf.twistedbytes.eu -all

✉️ SPF

Policy	Record (realsafety.dk)
-all (hard fail)	v=spf1 ip4:46.36.211.197 include:spf.protection.outlook.com include:spf.twistedbytes.eu -all

📨 DMARC

Policy	Record (_dmarc.realsafety.dk)
p=reject	v=DMARC1; p=reject; sp=none; rua=mailto:dmarc@itfe.dk; ruf=mailto:dmarc@itfe.dk; rf=afrf; pct=100; ri=86400

📬 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)

🔐 DNSSEC432ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA211ms

Field	Value
Serial	2023061501
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

227ms

A

217ms

MX

316ms

AAAA

332ms

TXT

660ms

CAA

322ms

HTTPS

343ms

TLSA

796ms

SOA

211ms

MTA-STS

308ms

DNSSEC

432ms

SRV

353ms

Total

2826ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-28 01:11:29	2826ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 19:06:47	6250ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 17:34:32	1183ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 14:19:53	1528ms	2 NS 1 A 1 MX	🔓 Insecure	View