pehrsonbyg.dk

Records from scan: 2026-10-02 12:18:28 · 981ms total · last checked 2026-10-17 03:04 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

pehrsonbyg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 109.71.58.180 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by pehrsonbyg-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 38ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
109.71.58.180	600s	plesk1.optimized.dk	AS48854	team.blue Denmark A/S	109.71.56.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	pehrsonbyg-dk.mail.protection.outlook.com	2a01:111:f403:ca09::22 2a01:111:f403:ca21::10 2a01:111:f403:ca38::a 2a01:111:f403:ca48::8 52.101.103.162 52.101.103.39 52.101.209.31 52.101.68.25	mail-am7pr02cu00302.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db8pr02cu00101.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 149ms

TXT Record
MS=ms71133853
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (pehrsonbyg.dk)
-all (hard 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#

checked 2026-10-11 15:41:00

www	109.71.58.180 (AS48854) (address records, no CNAME)
www vs bare domain	Same network pehrsonbyg.dk: 109.71.58.180 (AS48854) www.pehrsonbyg.dk: 109.71.58.180 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
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#

55ms

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

🏷️ SOA#

44ms

Field	Value
Serial	2026100201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-12 11:12:11

Field	Value
Registrar	ONE.COM A/S
Registered	2025-01-07
Expires	2027-01-06 (81d)

🔗 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#

38ms

36ms

AAAA

31ms

TXT

149ms

CAA

34ms

HTTPS

37ms

TLSA

589ms

SOA

44ms

MTA-STS

42ms

DNSSEC

55ms

SRV

41ms

Total

981ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 12:18:28 shown	981ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 12:09:56	1189ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 07:13:51	1383ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 15:55:00	1482ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 01:37:49	666ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-01 07:26:59	17258ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 01:08:40	10096ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 13:48:03	876ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 00:11:07	1327ms	2 NS 1 A 1 MX	🔒 Secure