schjerning.dk DNS records

🖥️ Nameservers2 records 63ms

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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.106.200.1	3600s	edge.redirect.pizza	AS209626	Enflow B.V.	89.106.200.0/24	🇳🇱 The Netherlands	—

📧 MX Records1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	schjerning-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::5 2a01:111:f403:ca09::8 2a01:111:f403:ca09::a 52.101.68.12 52.101.68.39 52.101.73.15 52.101.73.24	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00607.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 → 40.104.116.8
🔶 Autoconfig	89.106.200.1

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 80ms

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

📝 TXT Records4 records 310ms

TXT Record
_globalsign-domain-verification=5lQmrV2S7oBhuvRXcqY9MI44xfDDB_wA1sf2Jam7NJ
knowbe4-site-verification=40df2de588995c118de263133c9a1e7d
MS=ms17537034
v=spf1 ip4:188.180.243.142 ip4:212.178.179.226 ip4:62.177.203.91 ip4:92.65.246.186 a:mail.schjerning.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (schjerning.dk)
-all (hard fail)	v=spf1 ip4:188.180.243.142 ip4:212.178.179.226 ip4:62.177.203.91 ip4:92.65.246.186 a:mail.schjerning.dk include:spf.protection.outlook.com -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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)

🔐 DNSSEC91ms

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

🏷️ SOA0ms

Field	Value
Serial	2025050706
Primary NS (MNAME)	ns1.123hotel.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

63ms

A

51ms

MX

32ms

AAAA

48ms

TXT

310ms

CAA

30ms

HTTPS

39ms

TLSA

594ms

SOA

0ms

MTA-STS

67ms

DNSSEC

91ms

SRV

80ms

Total

1384ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 23:03:06	1384ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 13:34:18	1241ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:37:48	1432ms	2 NS 1 A 1 MX	🔒 Secure	View