hjs-byg.dk

📜 Historical scan 2026-06-17 12:50:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hjs-byg.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 193.221.124.19 is hosted by CoMaSys ApS (AS51377) in Denmark. Mail is handled by scan1.comasys.dk, scan2.comasys.dk and 1 more. The zone is DNSSEC-signed and validates, has no 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 154ms

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 179ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.221.124.19	—	—	AS51377	CoMaSys ApS	193.221.124.0/24	🇩🇰 Denmark	—

📧 MX Records#

3 records 147ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	scan1.comasys.dk	192.162.219.155 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd	mx41.electric.net mx11.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
10	—	scan2.comasys.dk	192.162.219.49	mx41.electric.net	AS16509 Amazon.com, Inc.
10	—	scan3.comasys.dk	192.162.219.255 2a01:77c0:1619:4101:d99:c22:fb4d:290e	mx41.electric.net mx10.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 349ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:spf.mailanyone.net mx a:mail.hjsas.dk -all
vpe=a88239e9

✉️ SPF#

Policy	Record (hjs-byg.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.mailanyone.net mx a:mail.hjsas.dk -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-12 04:05:59

www	193.221.124.19 (AS51377) (address records, no CNAME)
www vs bare domain	Same network hjs-byg.dk: 193.221.124.19 (AS51377) www.hjs-byg.dk: 193.221.124.19 (AS51377)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

310ms

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

🏷️ SOA#

187ms

Field	Value
Serial	2026053101
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#

154ms

179ms

147ms

AAAA

181ms

TXT

349ms

CAA

168ms

HTTPS

165ms

TLSA

451ms

SOA

187ms

MTA-STS

156ms

DNSSEC

310ms

SRV

0ms

Total

2423ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 06:56:02	911ms	2 NS 1 A 3 MX	🔒 Secure
2026-10-01 06:48:57	711ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-30 10:10:20	735ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-03 10:18:00	774ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-30 07:24:45	929ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-02 16:05:21	1261ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-24 19:07:31	5138ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-15 15:58:12	6678ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-03 12:37:33	3152ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-17 12:50:46 shown	2423ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-17 12:40:07	232ms	0 NS 0 A 0 MX	❓ Unknown