el-fyn.dk DNS records

🖥️ Nameservers2 records 78ms

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 78ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.42.34	3600s	linux35.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	elfyn-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::8 2a01:111:f403:ca09::a 2a01:111:f403:ca48::c 52.101.68.5 52.101.73.155 52.101.73.19 52.101.73.30	mail-db9pr02cu00204.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 40.104.116.24
🔶 Autoconfig	185.21.42.34

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 227ms

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

📝 TXT Records1 records 279ms

TXT Record
v=spf1 include:_spf-hosting.eg.dk include:spf.protection.outlook.com include:web.shared.mysmtp.com -all

✉️ SPF

Policy	Record (el-fyn.dk)
-all (hard fail)	v=spf1 include:_spf-hosting.eg.dk include:spf.protection.outlook.com include:web.shared.mysmtp.com -all

📨 DMARC

Policy	Record (_dmarc.el-fyn.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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)

🔐 DNSSEC214ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083101
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

78ms

A

78ms

MX

59ms

AAAA

84ms

TXT

279ms

CAA

83ms

HTTPS

91ms

TLSA

845ms

SOA

0ms

MTA-STS

156ms

DNSSEC

214ms

SRV

227ms

Total

1873ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 04:11:39	1873ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 15:57:33	1345ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 09:21:04	4024ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-14 03:19:27	1216ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-02 01:26:00	1145ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-02 00:54:20	2863ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 06:37:49	1968ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 06:30:51	647ms	2 NS 1 A 1 MX	🔓 Insecure	View