sahva.dk DNS records

🖥️ Nameservers2 records 39ms

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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.187.121.83	3600s	83.121.187.35.bc.googleusercontent.com	AS396982	Google LLC	35.184.0.0/13	🇧🇪 Belgium	Brussels

📧 MX Records1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	sahva-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::d 2a01:111:f403:ca09::3 2a01:111:f403:ca09::f 52.101.68.15 52.101.68.21 52.101.68.5 52.101.73.155	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am7pr02cu00203.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 → 40.104.116.24
🔶 Autoconfig	77.111.240.138

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records13 records 212ms

TXT Record
_pgd56dvuf121as1ll8o0174tydv8ycz
4ywqlg5mxzzjj15sy3q3w1zdw7k9pldf
apple-domain-verification=HhwknYOabMC4xQuA
bw=AGmV46qAiLdy5Ui6QapGKp2goxuUiPU1BZLd27Kvmcwd
cloudflare_dashboard_sso=934aec24ff5db4149fecb842fd9254b9
dq2hvqy4qcv6907m77c9p5k0yqf227tn
facebook-domain-verification=to78thkzynre2s3oqc3lxpvlx1vhn0
globalsign-domain-verification=3bIE7-qizqDdXDUW7MXpZBbiEetEblH7AEnlPF23gD
google-site-verification=n3HtRxkLvFQX8lIyQKPZLz7F08OIG7wAQPA_za8jea0
include:spf.gecko.dk
MS=ms18551556
MS=ms65023216
v=spf1 include:spf.protection.outlook.com include:_s00676734.autospf.email ip4:79.171.151.59 include:spf.gecko.dk -all

✉️ SPF

Policy	Record (sahva.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_s00676734.autospf.email ip4:79.171.151.59 include:spf.gecko.dk -all

📨 DMARC

Policy	Record (_dmarc.sahva.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:it-drift@sahva.dk

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

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

🔐 DNSSEC117ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083001
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

39ms

A

41ms

MX

48ms

AAAA

48ms

TXT

212ms

CAA

77ms

HTTPS

56ms

TLSA

999ms

SOA

0ms

MTA-STS

97ms

DNSSEC

117ms

SRV

86ms

Total

1693ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 03:04:04	1693ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 04:37:12	952ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 12:23:10	3320ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 23:40:39	7593ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 08:42:12	1860ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 05:38:11	829ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:10:34	2508ms	2 NS 1 A 1 MX	🔒 Secure	View