parabyg.dk

📜 Historical scan 2026-08-27 21:50:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

parabyg.dk is a .dk domain served by 2 nameservers (coco.ns.cloudflare.com, houston.ns.cloudflare.com). It was registered on 14 May 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.193.138.151 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by parabyg-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
coco.ns.cloudflare.com	108.162.192.104 172.64.32.104 173.245.58.104 2606:4700:50::adf5:3a68 2803:f800:50::6ca2:c068 2a06:98c1:50::ac40:2068	coco.ns.cloudflare.com coco.ns.cloudflare.com coco.ns.cloudflare.com coco.ns.cloudflare.com coco.ns.cloudflare.com coco.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
houston.ns.cloudflare.com	108.162.195.52 162.159.44.52 172.64.35.52 2606:4700:58::a29f:2c34 2803:f800:50::6ca2:c334 2a06:98c1:50::ac40:2334	houston.ns.cloudflare.com houston.ns.cloudflare.com houston.ns.cloudflare.com houston.ns.cloudflare.com houston.ns.cloudflare.com houston.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.193.138.151	300s	—	AS47292	Sentia Denmark A/S	91.193.136.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	parabyg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca09::b 2a01:111:f403:ca48::a 2a01:111:f403:ca48::c 52.101.103.143 52.101.68.25 52.101.73.155 52.101.73.24	mail-db4pr02cu00307.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-as8pr05cu00300.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)#

1 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:67c:1b2c::4:1	300s	redirect.nmugroup.com	AS204074	Nordisk Media Utveckling AB	2001:67c:1b2c:0:0:0:0:0/48	🇸🇪 Sweden	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 172ms

TXT Record
MS=ms79889747
v=spf1 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (parabyg.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com ~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 13:49:12

www	104.21.31.67 172.67.175.61 2606:4700:3030::6815:1f43 2606:4700:3031::ac43:af3d (AS13335) (address records, no CNAME)
www vs bare domain	Different networks parabyg.dk: 91.193.138.151 2001:67c:1b2c::4:1 (AS47292 AS204074) www.parabyg.dk: 104.21.31.67 172.67.175.61 2606:4700:3030::6815:1f43 2606:4700:3031::ac43:af3d (AS13335) (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.parabyg.dk	gTnjHfywCsS-DMh_43Y2bMvQV-PI_IxY2bznRN_l_WQ
TXT	_acme-challenge.parabyg.dk	wk5gjfIQyrtohX8Dfqg7n887KXAMy8KuMNm-SNGnjvE

🔗 TLSA / DANE#

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

🔐 DNSSEC#

122ms

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	2413338605
Primary NS (MNAME)	coco.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-07-19 13:51:02

Field	Value
Registrar	Nordisk Media Utveckling AB
Registered	1997-05-14
Expires	2027-06-30 (251d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

35ms

32ms

AAAA

46ms

TXT

172ms

CAA

37ms

HTTPS

32ms

TLSA

362ms

SOA

0ms

MTA-STS

46ms

DNSSEC

122ms

SRV

49ms

Total

993ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 21:51:52	1609ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-16 15:58:02	1535ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-30 13:10:28	2474ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 21:50:02 shown	993ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-19 13:50:20	1956ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-01 02:45:33	1383ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-28 11:09:43	2019ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 04:51:33	2232ms	2 NS 1 A 1 MX	⚠️ Bogus