ef-nicolinehus.dk DNS records

🖥️ Nameservers2 records 135ms

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 121ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.237.249.16	3600s	splash.curanet.dk	AS48854	team.blue Denmark A/S	212.237.248.0/23	🇩🇰 Denmark	—

📧 MX Records1 records 142ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	efnicolinehus-dk0e.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.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 → 52.98.208.8
🔶 Autoconfig	212.237.249.16

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 298ms

TXT Record
MS=ms68330130
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.ef-nicolinehus.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:dmarc@ef-nicolinehus.dk

📬 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)

🔐 DNSSEC226ms

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

🏷️ SOA130ms

Field	Value
Serial	2026060809
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

135ms

A

121ms

MX

142ms

AAAA

132ms

TXT

298ms

CAA

125ms

HTTPS

121ms

TLSA

1269ms

SOA

130ms

MTA-STS

115ms

DNSSEC

226ms

SRV

195ms

Total

4345ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-04 13:10:33	4345ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 07:02:49	827ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-21 20:03:58	1375ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 20:17:19	1120ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 05:34:34	1961ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 06:21:38	1830ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 06:21:05	19308ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 06:01:39	968ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 06:00:56	1018ms	2 NS 1 A 1 MX	🔒 Secure	View