sos.dk DNS records

🖥️ Nameservers4 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records1 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.27.1.34	3600s	185-27-1-34.ip.dclux.com	AS42697	Netic A/S	185.27.0.0/22	🇩🇰 Denmark	—

📧 MX Records2 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	smtp01.sos.eu	185.27.1.221	smtp01.sos.eu	AS42697 Netic A/S
0	600s	smtp02.sos.eu	185.27.1.222	smtp02.sos.eu	AS42697 Netic A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 205ms

TXT Record
MS=ms45108335
v=spf1 include:spf.sos.eu ~all

✉️ SPF

Policy	Record (sos.dk)
~all (soft fail)	v=spf1 include:spf.sos.eu ~all

📨 DMARC

Policy	Record (_dmarc.sos.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; rua=mailto:341a7ddd@in.mailhardener.com; ruf=mailto:dmarc@sos.eu; fo=1

📬 MTA-STS296ms

Check	Result
Status	🧪 Testing
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	testing
Policy ID	20190601000000Z
max_age	1209600s
Policy MX	smtp01.sos.eu, smtp02.sos.eu

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:341a7ddd@in.mailhardener.com

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC110ms

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

🏷️ SOA0ms

Field	Value
Serial	2026020438
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

41ms

A

34ms

MX

36ms

AAAA

37ms

TXT

205ms

CAA

46ms

HTTPS

36ms

TLSA

136ms

SOA

0ms

MTA-STS

296ms

DNSSEC

110ms

SRV

79ms

Total

763ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 19:00:56	763ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-08-26 14:45:34	814ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-08-09 23:42:18	5328ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-07-24 19:04:44	871ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-07-21 11:05:06	1213ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-07-20 07:17:28	1217ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-07-03 18:31:05	1012ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-07-01 19:55:05	1088ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 16:14:22	965ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-22 20:37:26	1148ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 10:22:47	1038ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 21:48:25	1107ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 11:11:58	686ms	4 NS 1 A 2 MX	🔒 Secure	View
2026-06-18 04:40:44	1011ms	4 NS 1 A 2 MX	🔒 Secure	View