swietelsky.dk

📜 Historical scan 2026-09-11 19:06:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

swietelsky.dk is a .dk domain served by 3 nameservers (dns1.a1.net, dns2.a1.net, dns3.a1.net). It was registered on 6 December 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 37.252.186.121 is hosted by IPAX GmbH (AS44133) in Austria. Mail is handled by swietelsky-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

3 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.a1.net	2001:850:3030:31:80:120:17:26 80.120.17.26	dns1.a1.net dns1.a1.net	AS8447 Telekom Austria AS8447 Telekom Austria
dns2.a1.net	192.174.68.105 2001:67c:1bc::105 2001:850:3010:101:213:33:99:79 213.33.99.79	dns2.a1.net dns2.a1.net dns2.a1.net dns2.a1.net	AS1921 ipcom GmbH AS1921 ipcom GmbH AS8447 Telekom Austria AS8447 Telekom Austria
dns3.a1.net	176.97.158.105 2001:67c:10b8::105	dns3.a1.net dns3.a1.net	AS207021 ipcom GmbH AS1921 ipcom GmbH

🌍 A Records#

1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
37.252.186.121	3600s	—	AS44133	IPAX GmbH	37.252.184.0/21	🇦🇹 Austria	Vienna

📧 MX Records#

1 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	swietelsky-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::a 2a01:111:f403:ca21::8 2a01:111:f403:ca48::12 52.101.68.10 52.101.68.18 52.101.68.8 52.101.73.123	mail-db5pr02cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am6pr02cu00203.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 300ms

TXT Record
goodnotes-verification=64dd8b42-faae-4504-a39c-255d2258f41a
MS=ms58554675
v=spf1 +include:swietelsky.at -all

✉️ SPF#

Policy	Record (swietelsky.dk)
-all (hard fail)	v=spf1 +include:swietelsky.at -all

📨 DMARC#

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-23 20:42:01

www CNAME	bluepoles01.swietelsky.com (all on swietelsky.com) → 37.252.186.121 (AS44133)
www vs bare domain	Same network swietelsky.dk: 37.252.186.121 (AS44133) www.swietelsky.dk: 37.252.186.121 (AS44133)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-swietelsky-dk._domainkey.swietelskylnz.onmicrosoft.com	RSA · ~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: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

109ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026042200
Primary NS (MNAME)	dns2.a1.net
Responsible (RNAME)	domainadmin@a1.net
Refresh	10800s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-14 18:34:56

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	2017-12-06
Expires	2026-12-31 (66d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

48ms

49ms

60ms

AAAA

71ms

TXT

300ms

CAA

54ms

HTTPS

58ms

TLSA

351ms

SOA

0ms

MTA-STS

82ms

DNSSEC

109ms

SRV

87ms

Total

1907ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 20:42:01	1156ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-29 21:47:20	922ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-27 15:58:38	2981ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-11 19:06:13 shown	1907ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-04 10:39:38	923ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-26 23:57:01	1227ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-18 05:04:08	4763ms	3 NS 1 A 1 MX	🔓 Insecure