sahva.dk

Records from scan: 2026-10-12 15:28:08 · 2011ms total · last checked 2026-10-16 21:23 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 85ms

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 80ms

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 90ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	sahva-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::22 2a01:111:f403:ca09::28 2a01:111:f403:ca21::8 52.101.185.114 52.101.68.25 52.101.68.39 52.101.73.145	mail-db8pr02cu00106.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am6pr02cu00301.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

13 records 279ms

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#

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#

176ms

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

🏷️ SOA#

60ms

Field	Value
Serial	2026101205
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 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

85ms

80ms

90ms

AAAA

68ms

TXT

279ms

CAA

91ms

HTTPS

56ms

TLSA

771ms

SOA

60ms

MTA-STS

115ms

DNSSEC

176ms

SRV

124ms

Total

2011ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 15:28:08 shown	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	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