krsgaard.dk

📜 Historical scan 2026-09-30 16:25:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

krsgaard.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 141.193.213.20 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by krsgaard-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 38ms

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#

2 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
141.193.213.20	3600s	—	AS209242	Cloudflare London, LLC	141.193.213.0/24	🇺🇸 United States	—
141.193.213.21	3600s	—	AS209242	Cloudflare London, LLC	141.193.213.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	krsgaard-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::f 2a01:111:f403:ca48::10 2a01:111:f403:ca48::8 52.101.68.10 52.101.68.12 52.101.73.155 52.101.91.156	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-maspr04cu00104.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	141.193.213.20

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 61ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

6 records 187ms

TXT Record
_globalsign-domain-verification=7obFtqOBQhsy_8_-OnVM8Wq2wxfvEehRjyENyDb49h
_globalsign-domain-verification=b3wq8TwLqRI_vqwohBGKqMqICpQ-Pez_yii_mgLYQF
_globalsign-domain-verification=i97dOry3utC5cxhmLSdXUbXCsZhR9QaaRKolsdZrIt
_globalsign-domain-verification=Khctz3Qo3SqQCYRGH_bScAoBr6KyxA7kdfo1G-QWSP
MS=ms56480957
v=spf1 ip4:85.218.185.195 ip4:104.47.1.36 ip4:185.17.216.66 include:spf.protection.outlook.com include:spfrerouting.xink.io include:spf.mandrillapp.com -all

✉️ SPF#

Policy	Record (krsgaard.dk)
-all (hard fail)	v=spf1 ip4:85.218.185.195 ip4:104.47.1.36 ip4:185.17.216.66 include:spf.protection.outlook.com include:spfrerouting.xink.io include:spf.mandrillapp.com -all

📨 DMARC#

Policy	Record (_dmarc.krsgaard.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-22 06:32:13

www	141.193.213.20 141.193.213.21 (AS209242) (address records, no CNAME)
www vs bare domain	Same network krsgaard.dk: 141.193.213.20 141.193.213.21 (AS209242) www.krsgaard.dk: 141.193.213.20 141.193.213.21 (AS209242)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-krsgaard-dk._domainkey.krsgaarddk.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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

51ms

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

🏷️ SOA#

28ms

Field	Value
Serial	2026092705
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 yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

38ms

32ms

33ms

AAAA

33ms

TXT

187ms

CAA

30ms

HTTPS

31ms

TLSA

367ms

SOA

28ms

MTA-STS

59ms

DNSSEC

51ms

SRV

61ms

Total

898ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 06:32:13	796ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 16:25:41 shown	898ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-29 18:02:35	897ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-28 12:53:07	1137ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 11:48:52	1463ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-18 03:47:53	1393ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-25 19:03:48	1355ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-20 06:26:31	9514ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-15 10:55:28	5220ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-29 21:07:28	3266ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-27 04:12:10	1308ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-26 03:35:10	1795ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 13:00:45	2936ms	2 NS 2 A 1 MX	🔒 Secure