polyfonroskilde.dk

📜 Historical scan 2026-09-18 01:41:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

polyfonroskilde.dk is a .dk domain served by 2 nameservers (ns07.sac-it.dk, ns08.sac-it.dk). It was registered on 8 November 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.178.24.186 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by polyfonroskilde-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#

2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns07.sac-it.dk	85.235.243.63	ns07.sac-it.dk	AS3308 Norlys Telco A/S
ns08.sac-it.dk	128.76.60.63	ns08.sac-it.dk	AS3292 TDC Holding A/S

🌍 A Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.178.24.186	209s	—	AS8075	Microsoft Corporation	52.160.0.0/11	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	polyfonroskilde-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::28 2a01:111:f403:ca38::a 2a01:111:f403:ca48::c 52.101.181.153 52.101.68.18 52.101.68.29 52.101.68.8	mail-db8pr02cu00106.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 110ms

TXT Record
v=spf1 include:_polyfonroskilde_dk.spf-protect.com -all

✉️ SPF#

Policy	Record (polyfonroskilde.dk)
-all (hard fail)	v=spf1 include:_polyfonroskilde_dk.spf-protect.com -all

📨 DMARC#

Policy	Record (_dmarc.polyfonroskilde.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:62e273e779a2b@dmarc.centerasecurity.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#

latest probe, not this scan · checked 2026-10-15 05:18:36

www CNAME	10284ro-subsite-fe.skybrud.net (all on skybrud.net) → 13.107.213.44 13.107.246.44 2620:1ec:46::44 2620:1ec:bdf::44 (AS8075)
www vs bare domain	Same network polyfonroskilde.dk: 52.178.24.186 (AS8075) www.polyfonroskilde.dk: 13.107.213.44 13.107.246.44 2620:1ec:46::44 2620:1ec:bdf::44 (AS8075)
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#

118ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026091701
Primary NS (MNAME)	ns07.sac-it.dk
Responsible (RNAME)	hostmaster@polyfonroskilde.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 04:03:12

Field	Value
Registrar	SAC-IT A/S
Registered	2022-11-08
Expires	2026-11-07 (18d)

🔗 Same registrant#

22 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
alletidersroskilde.dk	SAC-IT A/S
byenshusroskilde.dk	SAC-IT A/S
digitaliseringsforeningen.dk	CURANET A/S
engbaekgaard.dk	SAC-IT A/S
flensborgsroskilde.dk	SAC-IT A/S
hedebosti.dk	SAC-IT A/S
historiefoto.dk	SAC-IT A/S
kulturstroeg.dk	SAC-IT A/S
kulturstrøg.dk	SAC-IT A/S
musikbyen.dk	SAC-IT A/S
musikbyenroskilde.dk	SAC-IT A/S
netlitteratur.dk	SAC-IT A/S
rkic.dk	SAC-IT A/S
roskilde-hallerne.dk	SAC-IT A/S
roskilde-kongrescenter.dk	SAC-IT A/S
roskilde.dk	SAC-IT A/S
roskildebadene.dk	SAC-IT A/S
roskildekom.dk	SAC-IT A/S
roskildekommune.dk	SAC-IT A/S
roskildelive.dk	SAC-IT A/S
sommerbogen.dk	SAC-IT A/S
vorescosmos.dk	SAC-IT A/S

📋 WHOIS#

⏱️ Lookup Timing#

33ms

32ms

28ms

AAAA

34ms

TXT

110ms

CAA

29ms

HTTPS

31ms

TLSA

1108ms

SOA

0ms

MTA-STS

48ms

DNSSEC

118ms

SRV

51ms

Total

1720ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 05:18:36	1070ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 21:24:40	1235ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 21:17:25	1019ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 13:06:43	828ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 12:39:47	785ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 04:35:07	6207ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-18 01:41:42 shown	1720ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 02:49:57	1078ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-07 14:03:30	1222ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 19:58:51	662ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 12:27:38	9321ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 01:59:57	1505ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 13:36:07	1762ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 17:43:58	2046ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-24 02:51:41	14101ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 11:21:58	9306ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-10 08:47:14	1279ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 10:41:59	2826ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 15:20:35	1204ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 15:44:28	1214ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 19:33:14	520ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 01:03:11	938ms	2 NS 1 A 1 MX	🔒 Secure