sommer-savex.dk DNS records

🖥️ Nameservers2 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	600s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sommersavex-dk01e.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::6 2a01:111:f403:ca04::8 2a01:111:f403:ca09::d 52.101.103.137 52.101.68.32 52.101.73.22 52.101.73.4	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 52.98.154.152

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 184ms

TXT Record
google-site-verification=3GadxFqbZ5_xc3frsZJEk6S-RPksmVGhGfgS_lwGvwk
v=spf1 mx ip4:87.56.50.73 ip4:152.115.164.202 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (sommer-savex.dk)
-all (hard fail)	v=spf1 mx ip4:87.56.50.73 ip4:152.115.164.202 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.sommer-savex.dk)
p=reject	v=DMARC1;p=reject;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)

🔐 DNSSEC92ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

51ms

A

55ms

MX

45ms

AAAA

57ms

TXT

184ms

CAA

47ms

HTTPS

54ms

TLSA

1754ms

SOA

0ms

MTA-STS

93ms

DNSSEC

92ms

SRV

82ms

Total

2408ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 15:09:28	2408ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 08:22:01	2911ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 07:34:30	2282ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 22:21:26	1739ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 15:08:18	4405ms	2 NS 1 A 1 MX	❓ Unknown	View