sahva.dk

📜 Historical scan 2026-08-27 04:37:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sahva.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 31 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.187.121.83 is hosted by Google LLC (AS396982) in Belgium. Mail is handled by sahva-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 32ms

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 Records#

1 records 34ms

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 Records#

1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	sahva-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::2 2a01:111:f403:ca09::26 2a01:111:f403:ca38::8 52.101.68.15 52.101.68.32 52.101.73.12 52.101.73.30	mail-db6pr03cu00105.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.40
🔶 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 Records#

13 records 158ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 15:28:08

www	35.187.121.83 (AS396982) (address records, no CNAME)
www vs bare domain	Same network sahva.dk: 35.187.121.83 (AS396982) www.sahva.dk: 35.187.121.83 (AS396982)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
s1	s1.domainkey.u6155722.wl223.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u6155722.wl223.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-sahva-dk._domainkey.sahva.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 9/10 · policy: -all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082605
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-05 07:46:50

Field	Value
Registrar	ONE.COM A/S
Registered	1997-01-31
Expires	2027-03-31 (163d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

34ms

27ms

AAAA

33ms

TXT

158ms

CAA

27ms

HTTPS

26ms

TLSA

360ms

SOA

0ms

MTA-STS

51ms

DNSSEC

106ms

SRV

46ms

Total

952ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 15:28:08	2011ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 09:57:04	3404ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 04:57:17	1424ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 04:55:30	1467ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 04:45:28	906ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 01:34:16	1125ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 19:59:32	1176ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 03:04:04	1693ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 04:37:12 shown	952ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-13 12:23:10	3320ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-20 23:40:39	7593ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 08:42:12	1860ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 05:38:11	829ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:10:34	2508ms	2 NS 1 A 1 MX	🔒 Secure