byggesoc.dk

Records from scan: 2026-10-09 11:56:54 · 1191ms total · last checked 2026-10-16 01:58 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byggesoc.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 5 October 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 62.192.160.194 is hosted by Powernet Aps (AS205984) in Denmark. Mail is handled by byggesoc-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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
62.192.160.194	3600s	ans1.telecomx.dk	AS205984	Powernet Aps	62.192.160.0/24	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	byggesoc-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::a 2a01:111:f403:ca48::c 52.101.103.140 52.101.185.24 52.101.68.15 52.101.73.153	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 52.98.154.136
🔶 Autoconfig	62.192.160.194

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 122ms

TXT Record
redirect=http://byggesocietetet.dk&method=301
v=spf1 ip4:167.89.108.1 ip4:167.89.108.13 ip4:167.89.92.35 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (byggesoc.dk)
-all (hard fail)	v=spf1 ip4:167.89.108.1 ip4:167.89.108.13 ip4:167.89.92.35 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.byggesoc.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:r03k5iuube@rua.powerdmarc.com; ruf=mailto:r03k5iuube@ruf.powerdmarc.com;

📬 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#

checked 2026-10-09 11:56:54

www	62.192.160.194 (AS205984) (address records, no CNAME)
www vs bare domain	Same network byggesoc.dk: 62.192.160.194 (AS205984) www.byggesoc.dk: 62.192.160.194 (AS205984)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

4 found

Selector	CNAME	Key
s1	s1.domainkey.u3789899.wl150.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u3789899.wl150.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-byggesoc-dk._domainkey.byggesoc.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-byggesoc-dk._domainkey.byggesoc.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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

119ms

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

🏷️ SOA#

40ms

Field	Value
Serial	2026092804
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-06 01:37:01

Field	Value
Registrar	CURANET A/S
Registered	1999-10-05
Expires	2029-12-31 (1171d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

33ms

AAAA

34ms

TXT

122ms

CAA

44ms

HTTPS

47ms

TLSA

606ms

SOA

40ms

MTA-STS

55ms

DNSSEC

119ms

SRV

51ms

Total

1191ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:56:54 shown	1191ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 00:28:49	2936ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 18:28:29	1385ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 18:18:22	1063ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 17:40:02	995ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-17 05:01:00	1142ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 07:14:28	1419ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 19:26:57	3038ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-27 22:22:53	782ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 20:18:50	866ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 08:23:35	1557ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 18:15:39	560ms	2 NS 1 A 1 MX	🔓 Insecure