jalfe.dk DNS records

🖥️ Nameservers2 records 58ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
65.109.154.92	3600s	srv6.seeems.dk	AS24940	Hetzner Online GmbH	65.108.0.0/15	🇫🇮 Finland	Helsinki

📧 MX Records1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jalfe-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::d 2a01:111:f403:ca09::7 2a01:111:f403:ca09::8 52.101.68.12 52.101.68.18 52.101.68.8 52.101.73.4	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am0pr83cu00404.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 89ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 208ms

TXT Record
google-site-verification=qI-yli7H1PFXtO_jIa93o1qt5a1BKQKfwQVJnGp0HQg
MS=ms46313640
v=spf1 ip4:65.109.154.92 include:spfserver.seeems.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (jalfe.dk)
-all (hard fail)	v=spf1 ip4:65.109.154.92 include:spfserver.seeems.dk include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.jalfe.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)

🔐 DNSSEC118ms

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

🏷️ SOA45ms

Field	Value
Serial	2026080105
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

58ms

A

55ms

MX

34ms

AAAA

65ms

TXT

208ms

CAA

55ms

HTTPS

66ms

TLSA

617ms

SOA

45ms

MTA-STS

77ms

DNSSEC

118ms

SRV

89ms

Total

6119ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-16 01:33:03	6119ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 17:25:50	948ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 09:11:43	5706ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 10:31:52	5393ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 16:52:35	1636ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 21:29:59	847ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 20:44:43	2592ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 16:54:15	1166ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 22:53:52	1443ms	2 NS 1 A 1 MX	🔒 Secure	View