fguerfa.dk

Records from scan: 2026-10-18 13:12:59 · 2134ms total · last checked 2026-10-20 16:42 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fguerfa.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 March 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.188 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by fguerfa-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 124ms

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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.188	3600s	webcluster61.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 154ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	fguerfa-dk.mail.protection.outlook.com	2a01:111:f403:ca09::20 2a01:111:f403:ca09::28 2a01:111:f403:ca48::12 2a01:111:f403:ca48::a 52.101.103.162 52.101.209.28 52.101.68.29 52.101.73.123	mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am6pr02cu00203.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)#

1 records 122ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:80e3:54ef:61bb:c430	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 311ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 409ms

TXT Record
MS=ms42955798
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (fguerfa.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 2026-10-18 13:12:59

www	77.111.240.188 2a02:2350:5:102:80e3:54ef:61bb:c430 (AS51468) (address records, no CNAME)
www vs bare domain	Same network fguerfa.dk: 77.111.240.188 2a02:2350:5:102:80e3:54ef:61bb:c430 (AS51468) www.fguerfa.dk: 77.111.240.188 2a02:2350:5:102:80e3:54ef:61bb:c430 (AS51468)
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#

244ms

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

🏷️ SOA#

70ms

Field	Value
Serial	2026101805
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 2026-10-18 13:37:35

Field	Value
Registrar	ONE.COM A/S
Registered	2020-03-18
Expires	2027-03-31 (161d)

🔗 Same registrant#

2 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
elevarbejde.dk	ONE.COM A/S
providen.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

124ms

51ms

154ms

AAAA

122ms

TXT

409ms

CAA

169ms

HTTPS

93ms

TLSA

774ms

SOA

70ms

MTA-STS

203ms

DNSSEC

244ms

SRV

311ms

Total

2134ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 13:12:59 shown	2134ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 23:28:54	1536ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 22:47:30	1236ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 22:13:47	1330ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-07 04:35:56	853ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 20:07:26	1189ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 17:12:13	951ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-19 22:55:30	1783ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-18 21:59:40	10978ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 20:34:08	766ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 19:55:05	1190ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 12:00:52	1136ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:10:21	974ms	2 NS 1 A 1 MX	🔒 Secure