rolundbyg.dk

📜 Historical scan 2026-10-09 01:12:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rolundbyg.dk is a .dk domain served by 3 nameservers (ns1.netsite.dk, ns2.netsite.eu, ns3.netsite.se). It was registered on 29 August 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.161.124.179 is hosted by Hetzner Online GmbH (AS213230) in United States. Mail is handled by rolundbyg-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#

3 records 162ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.netsite.dk	185.224.16.200 2a0c:cc00:0:1648::53	ns1.netsite.dk ns1.netsite.dk	AS205206 Netsite A/S AS205206 Netsite A/S
ns2.netsite.eu	194.58.196.59 2a01:3f1:859::53	ns2.netsite.eu ns2.netsite.eu	AS8674 Netnod AB AS8674 Netnod AB
ns3.netsite.se	185.42.137.115 2a01:3f0:400::59	ns3.netsite.se ns3.netsite.se	AS8674 Netnod AB AS8674 Netnod AB

🌍 A Records#

1 records 126ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.161.124.179	3600s	static.179.124.161.5.clients.your-server.de	AS213230	Hetzner Online GmbH	5.161.0.0/16	🇺🇸 United States	Ashburn

📧 MX Records#

1 records 124ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	rolundbyg-dk.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca21::8 2a01:111:f403:ca48::10 2a01:111:f403:ca48::a 52.101.185.24 52.101.68.21 52.101.68.8 52.101.91.21	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-matpr05cu00105.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 433ms

TXT Record
v=spf1 ip4:81.19.232.0/24 ip4:81.7.161.0/24 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (rolundbyg.dk)
-all (hard fail)	v=spf1 ip4:81.19.232.0/24 ip4:81.7.161.0/24 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.rolundbyg.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-24 11:23:29

www	5.161.124.179 (AS213230) (address records, no CNAME)
www vs bare domain	Same network rolundbyg.dk: 5.161.124.179 (AS213230) www.rolundbyg.dk: 5.161.124.179 (AS213230)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

350ms

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

🏷️ SOA#

88ms

Field	Value
Serial	2026100801
Primary NS (MNAME)	ns1.netsite.dk
Responsible (RNAME)	hostmaster@netsite.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-23 15:14:17

Field	Value
Registrar	Netsite A/S
Registered	2008-08-29
Expires	2027-08-31 (310d)

🔗 Same registrant#

5 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).

Domain	Registrar
rolund-ingvarsen.dk	Netsite A/S
røsva.dk	Punktum dk A/S (direct)
skadeopgaver.dk	Punktum dk A/S (direct)
ssg.dk	Netsite A/S
ssg5c.dk	Netsite A/S

📋 WHOIS#

⏱️ Lookup Timing#

162ms

126ms

124ms

AAAA

150ms

TXT

433ms

CAA

137ms

HTTPS

128ms

TLSA

857ms

SOA

88ms

MTA-STS

189ms

DNSSEC

350ms

SRV

149ms

Total

3042ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 11:23:29	611ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-15 15:06:11	2024ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-09 01:12:01 shown	3042ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-01 23:15:16	1225ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-29 22:59:53	1014ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-24 15:58:48	1239ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-24 09:24:30	1065ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-19 13:38:27	1916ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-12 12:42:27	1220ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-11 18:51:11	1054ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-08 04:04:39	1301ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 20:53:11	1178ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 05:05:31	1010ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-20 03:57:27	2166ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-13 18:53:14	17161ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-06 18:23:47	1440ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-02 03:17:25	1114ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-23 20:43:21	1344ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-17 07:32:58	1058ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-14 02:14:57	1862ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-03 16:25:05	876ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-25 21:16:52	865ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-18 06:34:25	4070ms	3 NS 1 A 1 MX	🔒 Secure