laerforlivet.dk DNS records

🖥️ Nameservers3 records 59ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.second-ns.com	213.239.204.242 2a01:4f8:0:a101::b:1	ns.second-ns.com ns.second-ns.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns1.your-server.de	213.133.100.102 2a01:4f8:0:1::5ddc:1	ns1.your-server.de ns1.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.second-ns.de	193.47.99.4 2001:67c:192c::add:b3	ns3.second-ns.de ns3.second-ns.de	AS12337 noris network AG AS12337 noris network AG

🌍 A Records1 records 91ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
136.243.123.133	7200s	dedi5059.your-server.de	AS24940	Hetzner Online GmbH	136.243.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records1 records 66ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	laerforlivet-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::6 2a01:111:f403:ca09::8 2a01:111:f403:ca09::9 52.101.68.0 52.101.68.36 52.101.73.15 52.101.73.24	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 110ms

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

📝 TXT Records4 records 328ms

TXT Record
2018041720150634ysjlg6decrku809qkmg8lajrrv9odl77l2yypurponwarxs6
apple-domain-verification=o2oF37cJD2t8zXzV
Sendinblue-code:01455ae0e5abeb070fcf19abe1e816f9
v=spf1 ip4:136.243.123.133 ip4:87.61.124.246 ip4:88.99.195.157 ip4:80.62.24.254 a mx include:spf.protection.outlook.com include:amazonses.com include:spf.sendinblue.com include:_spf.presscloud.com -all

✉️ SPF

Policy	Record (laerforlivet.dk)
-all (hard fail)	v=spf1 ip4:136.243.123.133 ip4:87.61.124.246 ip4:88.99.195.157 ip4:80.62.24.254 a mx include:spf.protection.outlook.com include:amazonses.com include:spf.sendinblue.com include:_spf.presscloud.com -all

📨 DMARC

Policy	Record (_dmarc.laerforlivet.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; 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)

🔐 DNSSEC115ms

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

🏷️ SOA51ms

Field	Value
Serial	2026022800
Primary NS (MNAME)	ns1.your-server.de
Responsible (RNAME)	postmaster@your-server.de
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	7200s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

59ms

A

91ms

MX

66ms

AAAA

96ms

TXT

328ms

CAA

64ms

HTTPS

80ms

TLSA

643ms

SOA

51ms

MTA-STS

81ms

DNSSEC

115ms

SRV

110ms

Total

1481ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-28 10:13:28	1481ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 01:43:59	2102ms	3 NS 1 A 1 MX	🔓 Insecure	View