jyskel.dk DNS records

🖥️ Nameservers2 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	3600s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jyskel-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca09::26 2a01:111:f403:ca09::28 2a01:111:f403:ca09::9 52.101.68.27 52.101.68.5 52.101.73.12 52.101.73.126	mail-db7pr03cu00401.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 52.98.237.168

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 62ms

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

📝 TXT Records4 records 171ms

TXT Record
facebook-domain-verification=91tm1lhm9zkjv20xu0zefmdgx3f50c
google-site-verification=65Yqpge0t8lo9bvfu7vUKHFD3iKLdDtiXRDYsO3YiaU
google-site-verification=uhIo5u3TkTF8P7VmMjOHXvK0gEdaWK8bdNSOEByVdnM
v=spf1 include:spf.protection.outlook.com include:spf.simply.com ip4:77.243.57.227 ip4:188.228.71.14 include:web.shared.mysmtp.com -all

✉️ SPF

Policy	Record (jyskel.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.simply.com ip4:77.243.57.227 ip4:188.228.71.14 include:web.shared.mysmtp.com -all

📨 DMARC

Policy	Record (_dmarc.jyskel.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=reject; pct=100; adkim=s; aspf=s; rua=mailto:dmarc_agg@vali.email; fo=1;

📬 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)

🔐 DNSSEC95ms

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

🏷️ SOA0ms

Field	Value
Serial	2026010701
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.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

55ms

A

50ms

MX

40ms

AAAA

71ms

TXT

171ms

CAA

47ms

HTTPS

42ms

TLSA

1077ms

SOA

0ms

MTA-STS

53ms

DNSSEC

95ms

SRV

62ms

Total

1751ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 15:37:40	1751ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 23:35:15	1523ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:43:41	2022ms	2 NS 1 A 1 MX	🔒 Secure	View