susanwinther.dk DNS records

🖥️ Nameservers2 records 280ms

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 300ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
138.199.195.199	360s	static.199.195.199.138.clients.your-server.de	AS24940	Hetzner Online GmbH	138.199.128.0/17	🇩🇪 Germany	Nuremberg

📧 MX Records5 records 280ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c03::1a	rd-in-f26.1e100.net rc-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	192.178.230.26 2404:6800:400b:c01b::1a	yunrtab-in-f26.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	138.199.195.199
🔶 Autoconfig	138.199.195.199

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 688ms

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

📝 TXT Records4 records 1101ms

TXT Record
google-site-verification=9955mwj85_IT7AtHGSmZEtDWk48268jbi2rGiDsw9k0
MS=ms41824356
v=spf1 include:_spf.google.com ~all
v=spf1 include:spf.protection.outlook.com include:mail.susanwinther.dk include:spf.curanet.dk -all

✉️ SPF

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (susanwinther.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:mail.susanwinther.dk include:spf.curanet.dk -all

📨 DMARC

Policy	Record (_dmarc.susanwinther.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)

🔐 DNSSEC802ms

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

🏷️ SOA297ms

Field	Value
Serial	2025121501
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

280ms

A

300ms

MX

280ms

AAAA

287ms

TXT

1101ms

CAA

309ms

HTTPS

271ms

TLSA

1169ms

SOA

297ms

MTA-STS

292ms

DNSSEC

802ms

SRV

688ms

Total

8604ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-22 04:59:50	8604ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-21 16:13:22	1171ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 13:05:39	2313ms	2 NS 1 A 5 MX	🔒 Secure	View